阅读说明：本技术 一种镍基材料的制备方法 (Preparation method of nickel-based material ) 是由 娄南 廖平祥 娄超 李宏艳 于 2020-12-07 设计创作，主要内容包括：一种镍基材料的制备方法,包括以下步骤：S1、称取原料；S2、对称取的镍、碳、铜、铁、硅、铝、钪、钨、硼、钛、钽、钼、铬、铌、锰、钇进行球磨,混合装置对粉末进行混合；S3、熔炼炉将粉末熔化；S4、除去熔体表面的浮渣,熔液搅拌均匀；S5、将熔液浇入模具中；S6、对制得的镍基合金材料进行粉碎和球磨；S7、将镍基合金粉末、造孔剂、硅烷偶联剂、抗氧化剂、交联剂加入混合装置中；S8、将预压后的混合粉末放入烧结炉中；S9、冷却降温处理；S10、后续加工。本发明能够进行大规模生产,且制备的镍基材料强度高,具有优良的耐磨耐腐蚀性能,并且能够增加镍基材料中的孔隙,提高材料的孔隙率,具有良好的孔隙渗透特性和力学性能。(A preparation method of a nickel-based material comprises the following steps: s1, weighing the raw materials; s2, ball-milling the weighed nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium, and mixing the powder by a mixing device; s3, melting the powder by a melting furnace; s4, removing scum on the surface of the melt, and uniformly stirring the melt; s5, pouring the melt into a die; s6, crushing and ball-milling the prepared nickel-based alloy material; s7, adding nickel-based alloy powder, a pore-forming agent, a silane coupling agent, an antioxidant and a crosslinking agent into a mixing device; s8, putting the pre-pressed mixed powder into a sintering furnace; s9, cooling; and S10, subsequent processing. The invention can be produced in large scale, and the prepared nickel-based material has high strength, excellent wear resistance and corrosion resistance, can increase the pores in the nickel-based material, improve the porosity of the material, and has good pore permeability and mechanical properties.)

1. The preparation method of the nickel-based material is characterized by comprising the following steps of:

s1, weighing raw materials required by preparing the nickel-based material, wherein the nickel-based material comprises the following raw materials in parts by weight:

nickel: 50-60 parts, 2-3 parts of carbon, copper: 12-15 parts of iron: 8-10 parts of silicon: 3-5 parts of aluminum: 5-8 parts of scandium: 2-5 parts of tungsten: 2-3 parts of boron: 4-6 parts of titanium: 2-3 parts of tantalum: 1-3 parts of molybdenum: 2-4 parts of chromium: 4-5 parts of niobium: 1-2 parts; manganese: 4-9 parts of yttrium: 1-2 parts of pore-forming agent: 15-20 parts of a silane coupling agent: 3-6 parts of antioxidant: 3-5 parts of a cross-linking agent: 6-8 parts;

s2, ball-milling the weighed nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium by using a high-efficiency ball mill, sieving the powder after ball-milling, and fully mixing the powder by using a mixing device to uniformly distribute the powder to obtain a powder mixture;

s3, after the powder mixture is prepared, putting the powder mixture into a smelting furnace, heating the smelting furnace to raise the temperature so as to melt the powder, keeping the temperature in the smelting furnace at 1650-1685 ℃, and smelting for 2-3 h;

s4, adjusting the temperature in the furnace to 1550-1570 ℃, keeping for 25-30 min, removing floating slag on the surface of the melt in the process, and uniformly stirring the obtained melt;

s5, pouring the melt into a prepared die, and naturally cooling to obtain the nickel-based alloy material;

s6, crushing and ball-milling the prepared nickel-based alloy material to obtain nickel-based alloy powder, and sieving the nickel-based alloy powder;

s7, adding the nickel-based alloy powder and the pore-forming agent, the silane coupling agent, the antioxidant and the cross-linking agent weighed in the S1 into a mixing device, and mixing the raw materials by the mixing device to enable the raw materials to be uniformly distributed;

s8, adding the mixed powder into a stamping die for prepressing, maintaining the pressure for 1-2 min, and putting the prepressed mixed powder into a sintering furnace for sintering;

s9, cooling after sintering to obtain a porous nickel-based alloy material;

and S10, carrying out subsequent processing on the nickel-based alloy material to obtain a finished product of the nickel-based material.

2. The method for preparing the nickel-based material according to claim 1, wherein in S1, the nickel-based material comprises the following raw materials in parts by weight:

nickel: 50 parts, 2 parts of carbon, and copper: 12 parts of iron: 8 parts of silicon: 3 parts of aluminum: 5 parts of scandium: 2 parts of tungsten: 2 parts of boron: 4 parts of titanium: 2 parts of tantalum: 1 part of molybdenum: 2 parts of chromium: 4 parts of niobium: 1 part; manganese: 4 parts of yttrium: 1 part of pore-forming agent: 15 parts of a silane coupling agent: 3 parts of antioxidant: 3 parts of a crosslinking agent: 6 parts.

3. The method for preparing the nickel-based material according to claim 1, wherein in S1, the nickel-based material comprises the following raw materials in parts by weight:

nickel: 60 parts, 3 parts of carbon, copper: 15 parts of iron: 10 parts of silicon: 5 parts of aluminum: 8 parts of scandium: 5 parts of tungsten: 3 parts of boron: 6 parts of titanium: 3 parts of tantalum: 3 parts of molybdenum: 4 parts of chromium: 5 parts of niobium: 2 parts of (1); manganese: 9 parts of yttrium: 2 parts of pore-forming agent: 20 parts of a silane coupling agent: 6 parts of antioxidant: 5 parts of a crosslinking agent: 8 parts.

4. The method for preparing the nickel-based material according to claim 1, wherein in S1, the nickel-based material comprises the following raw materials in parts by weight:

nickel: 55 parts, 2 parts of carbon, and copper: 14 parts of iron: 9 parts of silicon: 4 parts of aluminum: 6 parts of scandium: 4 parts of tungsten: 2 parts of boron: 5 parts of titanium: 2 parts of tantalum: 2 parts of molybdenum: 3 parts of chromium: 4 parts of niobium: 1 part; manganese: 6 parts of yttrium: 2 parts of pore-forming agent: 18 parts of a silane coupling agent: 5 parts of antioxidant: 4 parts of a crosslinking agent: 7 parts.

5. The method of claim 1, wherein the pore former is a phenolic pore former or potassium carbonate.

6. The preparation method of the nickel-based material according to claim 1, wherein in S2, the rotation speed of the ball mill is 1200-1450 r/min; in S6, the rotation speed of the fan machine is 1600-1850 r/min.

7. The method for preparing the nickel-based material according to claim 1, wherein in S2, the mixing time of the mixing device is 40-60 min; in S7, the mixing time of the mixing device is 30-45 min.

8. The preparation method of the nickel-based material according to claim 1, wherein in S9, the sintering temperature is 1200-1350 ℃, the sintering time is 2.5-3 h, the pressure during heating is 20-50 MPa, the unloading pressure is reduced to normal pressure after the heating is carried out to the sintering temperature, and then the temperature is kept for 10-20 min.

9. The method for preparing the nickel-based material according to any one of claims 1 to 8, and the equipment for preparing the nickel-based material are characterized by comprising a ball mill, a mixing device, a screening device, a smelting furnace, a pulverizer and a sintering furnace;

the mixing device comprises a mixing tank (1), a base (2), a vertical plate (3), a first rotating piece (5), a transmission belt (13) and a grinding roller (16);

the vertical plates (3) are arranged on two sides of the base (2), second rotating pieces (7) are transversely arranged on two sides of the mixing tank (1), and the second rotating pieces (7) are respectively in rotating connection with the corresponding vertical plates (3); one end of the mixing tank (1) is provided with a first motor (4), and the other end is provided with a feeding cylinder (15); the first rotating piece (5) is vertically arranged in the mixing tank (1), the output end of the first motor (4) is connected with the first rotating piece (5), and the first rotating piece (5) is provided with a stirring piece (6); two groups of grinding strips (17) are arranged on two sides inside the feeding cylinder (15), the grinding rollers (16) are arranged in the feeding cylinder (15), and a sealing cover (18) is arranged on the feeding cylinder (15);

a second motor (8) is arranged on one group of vertical plates (3), and a transmission shaft (10) is arranged at the output end of the second motor (8); a driven wheel (12) is arranged on one group of second rotating parts (7), a driving wheel (11) is arranged on the transmission shaft (10), and the driving wheel (11) and the driven wheel (12) are connected through transmission of a transmission belt (13).

10. The equipment for the preparation of nickel-based materials according to claim 9, characterized in that the stirring element (6) is provided with a plurality of turns in the vertical direction, each turn of stirring element (6) is distributed in an annular array around the first rotating element (5), and the stirring element (6) is provided with the crushing teeth (14) uniformly.

Technical Field

The invention relates to the technical field of nickel-based material preparation, in particular to a preparation method of a nickel-based material.

Background

The nickel-based material generally refers to nickel-based alloy, and the nickel-based alloy refers to a class of alloy with comprehensive properties such as high strength, certain oxidation and corrosion resistance and the like at a high temperature of 650-1000 ℃, and is further divided into nickel-based heat-resistant alloy, nickel-based corrosion-resistant alloy, nickel-based wear-resistant alloy, nickel-based precision alloy, nickel-based shape memory alloy and the like according to main properties; in the prior art, because the strength and wear resistance of the alloy are maintained, the adopted carbon content is high, so that the alloy structure contains a large amount of carbides, corrosion is performed along a grain boundary, the corrosion resistance is poor, the copper content is low, the proportion of copper and nickel is too low, and the copper and nickel cannot generate good synergistic effect with other elements in the alloy, so that the wear resistance and the corrosion resistance cannot be optimized, the copper-nickel alloy does not have good pore permeability and mechanical properties, and the copper-nickel alloy is difficult to be used as a filtering functional material, a biological functional material and an energy absorption functional material and needs to be improved.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background art, the invention provides the preparation method of the nickel-based material, the preparation process is not complex, the large-scale production can be carried out, the prepared nickel-based material is high in strength and excellent in wear resistance and corrosion resistance, the pores in the nickel-based material can be increased, the porosity of the material is improved, the pore permeability and the mechanical property are good, the nickel-based material is suitable for being used as a filtering functional material, a biological functional material and an energy absorption functional material, and the use effect is excellent.

(II) technical scheme

The invention provides a preparation method of a nickel-based material, which comprises the following steps:

s1, weighing raw materials required by preparing the nickel-based material, wherein the nickel-based material comprises the following raw materials in parts by weight:

nickel: 50-60 parts, 2-3 parts of carbon, copper: 12-15 parts of iron: 8-10 parts of silicon: 3-5 parts of aluminum: 5-8 parts of scandium: 2-5 parts of tungsten: 2-3 parts of boron: 4-6 parts of titanium: 2-3 parts of tantalum: 1-3 parts of molybdenum: 2-4 parts of chromium: 4-5 parts of niobium: 1-2 parts; manganese: 4-9 parts of yttrium: 1-2 parts of pore-forming agent: 15-20 parts of a silane coupling agent: 3-6 parts of antioxidant: 3-5 parts of a cross-linking agent: 6-8 parts;

s2, ball-milling the weighed nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium by using a high-efficiency ball mill, sieving the powder after ball-milling, and fully mixing the powder by using a mixing device to uniformly distribute the powder to obtain a powder mixture;

s3, after the powder mixture is prepared, putting the powder mixture into a smelting furnace, heating the smelting furnace to raise the temperature so as to melt the powder, keeping the temperature in the smelting furnace at 1650-1685 ℃, and smelting for 2-3 h;

s4, adjusting the temperature in the furnace to 1550-1570 ℃, keeping for 25-30 min, removing floating slag on the surface of the melt in the process, and uniformly stirring the obtained melt;

s5, pouring the melt into a prepared die, and naturally cooling to obtain the nickel-based alloy material;

s6, crushing and ball-milling the prepared nickel-based alloy material to obtain nickel-based alloy powder, and sieving the nickel-based alloy powder;

s7, adding the nickel-based alloy powder and the pore-forming agent, the silane coupling agent, the antioxidant and the cross-linking agent weighed in the S1 into a mixing device, and mixing the raw materials by the mixing device to enable the raw materials to be uniformly distributed;

s8, adding the mixed powder into a stamping die for prepressing, maintaining the pressure for 1-2 min, and putting the prepressed mixed powder into a sintering furnace for sintering;

s9, cooling after sintering to obtain a porous nickel-based alloy material;

and S10, carrying out subsequent processing on the nickel-based alloy material to obtain a finished product of the nickel-based material.

Preferably, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 50 parts, 2 parts of carbon, and copper: 12 parts of iron: 8 parts of silicon: 3 parts of aluminum: 5 parts of scandium: 2 parts of tungsten: 2 parts of boron: 4 parts of titanium: 2 parts of tantalum: 1 part of molybdenum: 2 parts of chromium: 4 parts of niobium: 1 part; manganese: 4 parts of yttrium: 1 part of pore-forming agent: 15 parts of a silane coupling agent: 3 parts of antioxidant: 3 parts of a crosslinking agent: 6 parts.

Preferably, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 60 parts, 3 parts of carbon, copper: 15 parts of iron: 10 parts of silicon: 5 parts of aluminum: 8 parts of scandium: 5 parts of tungsten: 3 parts of boron: 6 parts of titanium: 3 parts of tantalum: 3 parts of molybdenum: 4 parts of chromium: 5 parts of niobium: 2 parts of (1); manganese: 9 parts of yttrium: 2 parts of pore-forming agent: 20 parts of a silane coupling agent: 6 parts of antioxidant: 5 parts of a crosslinking agent: 8 parts.

Preferably, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 55 parts, 2 parts of carbon, and copper: 14 parts of iron: 9 parts of silicon: 4 parts of aluminum: 6 parts of scandium: 4 parts of tungsten: 2 parts of boron: 5 parts of titanium: 2 parts of tantalum: 2 parts of molybdenum: 3 parts of chromium: 4 parts of niobium: 1 part; manganese: 6 parts of yttrium: 2 parts of pore-forming agent: 18 parts of a silane coupling agent: 5 parts of antioxidant: 4 parts of a crosslinking agent: 7 parts.

Preferably, the pore former is a phenolic pore former or potassium carbonate.

Preferably, in S2, the rotation speed of the ball mill is 1200-1450 r/min; in S6, the rotation speed of the fan machine is 1600-1850 r/min.

Preferably, in S2, the mixing time of the mixing device is 40-60 min; in S7, the mixing time of the mixing device is 30-45 min.

Preferably, in S9, the sintering temperature is 1200-1350 ℃, the sintering time is 2.5-3 h, the pressure during heating is 20-50 MPa, the pressure is unloaded to normal pressure after heating to the sintering temperature, and then the temperature is kept for 10-20 min.

The invention also provides a preparation device of the nickel-based material, and the preparation device comprises a ball mill, a mixing device, a screening device, a smelting furnace, a crusher and a sintering furnace;

the mixing device comprises a mixing tank, a base, a vertical plate, a first rotating piece, a transmission belt and a grinding roller;

the vertical plates are arranged on two sides of the base, and second rotating pieces are transversely arranged on two sides of the mixing tank and are respectively and rotatably connected with the corresponding vertical plates; one end of the mixing tank is provided with a first motor, and the other end of the mixing tank is provided with a feeding cylinder; the first rotating piece is vertically arranged in the mixing tank, the output end of the first motor is connected with the first rotating piece, and the first rotating piece is provided with a stirring piece; two groups of grinding rollers are arranged on two sides inside the feeding cylinder and are positioned in the feeding cylinder, and the feeding cylinder is provided with a sealing cover;

a second motor is arranged on one group of vertical plates, and a transmission shaft is arranged at the output end of the second motor; wherein, a group of second rotating parts is provided with a driven wheel, a transmission shaft is provided with a driving wheel, and a transmission belt is connected with the driving wheel and the driven wheel.

Preferably, the stirring piece is equipped with many circles along vertical direction, and every circle of stirring piece is annular array around first rotating member and distributes, and evenly sets up broken tooth on the stirring piece.

The technical scheme of the invention has the following beneficial technical effects:

firstly, ball-milling weighed nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium raw materials by using a high-efficiency ball mill, fully mixing the powder by using a mixing device to prepare a powder mixture, then melting the powder by using a melting furnace, uniformly stirring the obtained molten liquid, pouring the molten liquid into a prepared die, naturally cooling the molten liquid, crushing and ball-milling the prepared nickel-based alloy material to obtain nickel-based alloy powder, adding the nickel-based alloy powder, a pore-forming agent, a silane coupling agent, an antioxidant and a cross-linking agent into the mixing device, mixing the raw materials by using the mixing device to uniformly distribute the raw materials, adding the mixed powder into a stamping die for prepressing, and sintering the prepressed mixed powder by using a sintering furnace to obtain the nickel-based porous alloy material;

the preparation process is not complex, large-scale production can be carried out, the prepared nickel-based material is high in strength, has excellent wear resistance and corrosion resistance, can increase the pores in the nickel-based material, improves the porosity of the material, has good pore permeability and mechanical properties, is suitable for being used as a filtering functional material, a biological functional material and an energy absorption functional material, and is excellent in use effect.

Drawings

Fig. 1 is a flow chart of a method for preparing a nickel-based material according to the present invention.

Fig. 2 is a schematic structural diagram of a mixing device in the preparation method of the nickel-based material provided by the invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view (in plan view) of the connection between the first rotating member and the stirring member in fig. 2.

Reference numerals: 1. a mixing tank; 2. a base; 3. a vertical plate; 4. a first motor; 5. a first rotating member; 6. a stirring member; 7. a second rotating member; 8. a second motor; 10. a drive shaft; 11. a driving wheel; 12. a driven wheel; 13. a transmission belt; 14. crushing teeth; 15. a feeding cylinder; 16. a grinding roller; 17. grinding the strip; 18. and (7) sealing the cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the preparation method of a nickel-based material provided by the invention comprises the following steps:

s1, weighing raw materials required by preparing the nickel-based material, wherein the nickel-based material comprises the following raw materials in parts by weight:

nickel: 50-60 parts, 2-3 parts of carbon, copper: 12-15 parts of iron: 8-10 parts of silicon: 3-5 parts of aluminum: 5-8 parts of scandium: 2-5 parts of tungsten: 2-3 parts of boron: 4-6 parts of titanium: 2-3 parts of tantalum: 1-3 parts of molybdenum: 2-4 parts of chromium: 4-5 parts of niobium: 1-2 parts; manganese: 4-9 parts of yttrium: 1-2 parts of pore-forming agent: 15-20 parts of a silane coupling agent: 3-6 parts of antioxidant: 3-5 parts of a cross-linking agent: 6-8 parts;

s2, ball-milling the weighed nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium by using a high-efficiency ball mill, sieving the powder after ball-milling, and fully mixing the powder by using a mixing device to uniformly distribute the powder to obtain a powder mixture;

s3, after the powder mixture is prepared, putting the powder mixture into a smelting furnace, heating the smelting furnace to raise the temperature so as to melt the powder, keeping the temperature in the smelting furnace at 1650-1685 ℃, and smelting for 2-3 h;

s4, adjusting the temperature in the furnace to 1550-1570 ℃, keeping for 25-30 min, removing floating slag on the surface of the melt in the process, and uniformly stirring the obtained melt;

s5, pouring the melt into a prepared die, and naturally cooling to obtain the nickel-based alloy material;

s6, crushing and ball-milling the prepared nickel-based alloy material to obtain nickel-based alloy powder, and sieving the nickel-based alloy powder;

s7, adding the nickel-based alloy powder and the pore-forming agent, the silane coupling agent, the antioxidant and the cross-linking agent weighed in the S1 into a mixing device, and mixing the raw materials by the mixing device to enable the raw materials to be uniformly distributed;

s8, adding the mixed powder into a stamping die for prepressing, maintaining the pressure for 1-2 min, and putting the prepressed mixed powder into a sintering furnace for sintering;

s9, cooling after sintering to obtain a porous nickel-based alloy material;

and S10, carrying out subsequent processing on the nickel-based alloy material to obtain a finished product of the nickel-based material.

In an alternative embodiment, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 50 parts, 2 parts of carbon, and copper: 12 parts of iron: 8 parts of silicon: 3 parts of aluminum: 5 parts of scandium: 2 parts of tungsten: 2 parts of boron: 4 parts of titanium: 2 parts of tantalum: 1 part of molybdenum: 2 parts of chromium: 4 parts of niobium: 1 part; manganese: 4 parts of yttrium: 1 part of pore-forming agent: 15 parts of a silane coupling agent: 3 parts of antioxidant: 3 parts of a crosslinking agent: 6 parts.

In an alternative embodiment, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 60 parts, 3 parts of carbon, copper: 15 parts of iron: 10 parts of silicon: 5 parts of aluminum: 8 parts of scandium: 5 parts of tungsten: 3 parts of boron: 6 parts of titanium: 3 parts of tantalum: 3 parts of molybdenum: 4 parts of chromium: 5 parts of niobium: 2 parts of (1); manganese: 9 parts of yttrium: 2 parts of pore-forming agent: 20 parts of a silane coupling agent: 6 parts of antioxidant: 5 parts of a crosslinking agent: 8 parts.

In an alternative embodiment, in S1, the nickel-based material includes the following raw materials in parts by weight:

nickel: 55 parts, 2 parts of carbon, and copper: 14 parts of iron: 9 parts of silicon: 4 parts of aluminum: 6 parts of scandium: 4 parts of tungsten: 2 parts of boron: 5 parts of titanium: 2 parts of tantalum: 2 parts of molybdenum: 3 parts of chromium: 4 parts of niobium: 1 part; manganese: 6 parts of yttrium: 2 parts of pore-forming agent: 18 parts of a silane coupling agent: 5 parts of antioxidant: 4 parts of a crosslinking agent: 7 parts.

In an alternative embodiment, the pore former is a phenolic pore former or potassium carbonate.

In an optional embodiment, in S2, the rotation speed of the ball mill is 1200-1450 r/min; in S6, the rotation speed of the fan machine is 1600-1850 r/min.

In an alternative embodiment, in S2, the mixing time of the mixing device is 40-60 min; in S7, the mixing time of the mixing device is 30-45 min.

In an optional embodiment, in S9, the sintering temperature is 1200-1350 ℃, the sintering time is 2.5-3 hours, the pressure during heating is 20-50 MPa, the pressure is unloaded to the normal pressure after heating to the sintering temperature, and then the temperature is maintained for 10-20 min.

Firstly, weighing raw materials required for preparing a nickel-based material, then ball-milling the weighed raw materials of nickel, carbon, copper, iron, silicon, aluminum, scandium, tungsten, boron, titanium, tantalum, molybdenum, chromium, niobium, manganese and yttrium by using a high-efficiency ball mill, sieving the powder after ball-milling, and then fully mixing the powder by using a mixing device so as to uniformly distribute the powder to prepare a powder mixture; after the powder mixture is prepared, putting the powder mixture into a smelting furnace, heating the smelting furnace to melt the powder, uniformly stirring the obtained melt, pouring the melt into a prepared die, and naturally cooling the die to obtain the nickel-based alloy material;

then crushing and ball-milling the prepared nickel-based alloy material to obtain nickel-based alloy powder, and sieving the nickel-based alloy powder; then, adding nickel-based alloy powder, a pore-forming agent, a silane coupling agent, an antioxidant and a cross-linking agent into a mixing device, mixing the raw materials by the mixing device to enable the raw materials to be uniformly distributed, adding the mixed powder into a stamping die for prepressing, sintering the prepressed mixed powder by a sintering furnace, cooling after sintering to obtain a porous nickel-based alloy material, and finally performing subsequent processing on the nickel-based alloy material to obtain a nickel-based material finished product;

the preparation process is not complex, large-scale production can be carried out, the prepared nickel-based material is high in strength, has excellent wear resistance and corrosion resistance, can increase the pores in the nickel-based material, improves the porosity of the material, has good pore permeability and mechanical properties, is suitable for being used as a filtering functional material, a biological functional material and an energy absorption functional material, and is excellent in use effect.

As shown in fig. 2-4, the present invention also provides a nickel-based material manufacturing apparatus, and also provides a manufacturing apparatus thereof, comprising a ball mill, a mixing device, a screening device, a melting furnace, a pulverizer and a sintering furnace; the mixing device comprises a mixing tank 1, a base 2, a vertical plate 3, a first rotating piece 5, a transmission belt 13 and a grinding roller 16; the vertical plates 3 are arranged on two sides of the base 2, second rotating pieces 7 are transversely arranged on two sides of the mixing tank 1, and the second rotating pieces 7 are respectively and rotatably connected with the corresponding vertical plates 3; one end of the mixing tank 1 is provided with a first motor 4, and the other end is provided with a feeding cylinder 15; the first rotating piece 5 is vertically arranged in the mixing tank 1, the output end of the first motor 4 is connected with the first rotating piece 5, and the first rotating piece 5 is provided with a stirring piece 6; two groups of grinding strips 17 are arranged on two sides inside the feeding cylinder 15, the grinding rollers 16 are arranged in the feeding cylinder 15, and a sealing cover 18 is arranged on the feeding cylinder 15; a second motor 8 is arranged on one group of vertical plates 3, and a transmission shaft 10 is arranged at the output end of the second motor 8; a driven wheel 12 is arranged on one group of the second rotating parts 7, a driving wheel 11 is arranged on the transmission shaft 10, and a transmission belt 13 is in transmission connection with the driving wheel 11 and the driven wheel 12; stirring member 6 is equipped with many circles along vertical direction, and every circle stirring member 6 is annular array around first rotating member 5 and distributes, and evenly sets up broken tooth 14 on the stirring member 6, plays certain crushing effect.

When the ball mill is used, the ball mill plays a ball milling role, the mixing device plays a mixing role, the screening device plays a sieving role, the smelting furnace plays a smelting role, the grinder plays a crushing role, and the sintering furnace plays a sintering role; the mixing process of the mixing device is as follows: adding the raw materials into the mixing tank 1 and covering a sealing cover 18, wherein in the adding process, a grinding roller 16 and a grinding strip 17 are matched with each other to carry out primary grinding and crushing on the raw materials; after the raw materials add and accomplish, first motor 4 makes first rotation piece 5 carry out the horizontal direction circumference and rotates, and each stirring piece 6 rotates thereupon and mixes the raw materials, and second motor 8 makes transmission shaft 10 rotate, and drive belt 13 drives second rotation piece 7 and rotates to drive blending tank 1 and carry out vertical direction and rotate, realize the upper and lower stirring of raw materials, showing and improving mixed effect and mixing efficiency, help making raw materials evenly distributed.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.