阅读说明：本技术 一种高强度特种钢合金 (High-strength special steel alloy ) 是由 杨名旗 于 2018-06-27 设计创作，主要内容包括：本发明揭示了一种高强度特种钢合金,所述的高强度特种钢合金由铁、钨、钼、钒、钛以及钴六种金属成分组合而成,所述的高强度特种钢合金中各成分所占重量百分比分别为：所述的铁占88.8%-93.5%,所述的钨占1.3%-2.2%,所述的钼占1.6%-2.5%,所述的钒占0.8%-1.9%,所述的钛占2.3%-3.2%,所述的钴占0.5%-1.4%。通过在以铁为基的铁基合金中添加钨、钼、钒、钛以及钴等金属元素,具有高硬度、高耐磨性、高韧性、耐腐蚀性强的特点。(The invention discloses a high-strength special steel alloy which is formed by combining six metal components of iron, tungsten, molybdenum, vanadium, titanium and cobalt, wherein the high-strength special steel alloy comprises the following components in percentage by weight: 88.8-93.5% of iron, 1.3-2.2% of tungsten, 1.6-2.5% of molybdenum, 0.8-1.9% of vanadium, 2.3-3.2% of titanium and 0.5-1.4% of cobalt. By adding metal elements such as tungsten, molybdenum, vanadium, titanium, cobalt and the like into the iron-based alloy taking iron as a base, the alloy has the characteristics of high hardness, high wear resistance, high toughness and strong corrosion resistance.)

1. A high-strength special steel alloy is characterized in that: the high-strength special steel alloy is formed by combining six metal components of iron, tungsten, molybdenum, vanadium, titanium and cobalt, and the high-strength special steel alloy comprises the following components in percentage by weight: 88.8-93.5% of iron, 1.3-2.2% of tungsten, 1.6-2.5% of molybdenum, 0.8-1.9% of vanadium, 2.3-3.2% of titanium and 0.5-1.4% of cobalt.

2. A high strength specialty steel alloy according to claim 1 wherein: the high-strength special steel alloy comprises the following components in percentage by weight: the iron accounts for 92.9 percent, the tungsten accounts for 1.5 percent, the molybdenum accounts for 1.7 percent, the vanadium accounts for 0.9 percent, the titanium accounts for 2.4 percent, and the cobalt accounts for 0.6 percent.

3. A high strength specialty steel alloy according to claim 1 wherein: the high-strength special steel alloy comprises the following components in percentage by weight: the iron accounts for 89.3%, the tungsten accounts for 2.1%, the molybdenum accounts for 2.4%, the vanadium accounts for 1.8%, the titanium accounts for 3.1%, and the cobalt accounts for 1.3%.

Technical Field

The invention relates to an alloy, in particular to a high-strength special steel alloy.

Background

Alloy steel, also called special steel. One or more alloy elements are added into carbon steel in proper amount to change the structure of the steel, so that the steel has different special properties. With the continuous development of productivity, the use requirement of industrial special steel alloy is continuously improved, and the existing special steel alloy can not meet the use requirement of the market gradually.

Disclosure of Invention

The invention aims to provide a high-strength special steel alloy with high hardness, high wear resistance, high toughness and strong corrosion resistance.

The technical scheme of the invention is that the high-strength special steel alloy is formed by combining six metal components of iron, tungsten, molybdenum, vanadium, titanium and cobalt, and the weight percentages of the components in the high-strength special steel alloy are respectively as follows: 88.8-93.5% of iron, 1.3-2.2% of tungsten, 1.6-2.5% of molybdenum, 0.8-1.9% of vanadium, 2.3-3.2% of titanium and 0.5-1.4% of cobalt.

In a preferred embodiment of the present invention, the high-strength special steel alloy comprises the following components by weight percent: the iron accounts for 92.9 percent, the tungsten accounts for 1.5 percent, the molybdenum accounts for 1.7 percent, the vanadium accounts for 0.9 percent, the titanium accounts for 2.4 percent, and the cobalt accounts for 0.6 percent.

In a preferred embodiment of the present invention, the high-strength special steel alloy comprises the following components by weight percent: the iron accounts for 89.3%, the tungsten accounts for 2.1%, the molybdenum accounts for 2.4%, the vanadium accounts for 1.8%, the titanium accounts for 3.1%, and the cobalt accounts for 1.3%.

The high-strength special steel alloy has the characteristics of high hardness, high wear resistance, high toughness and strong corrosion resistance by adding metal elements such as tungsten, molybdenum, vanadium, titanium, cobalt and the like into an iron-based alloy taking iron as a base.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention, and to clearly and unequivocally define the scope of the present invention.

The invention relates to a high-strength special steel alloy which is formed by combining six metal components of iron, tungsten, molybdenum, vanadium, titanium and cobalt, wherein the high-strength special steel alloy comprises the following components in percentage by weight: 88.8-93.5% of iron, 1.3-2.2% of tungsten, 1.6-2.5% of molybdenum, 0.8-1.9% of vanadium, 2.3-3.2% of titanium and 0.5-1.4% of cobalt.

Further, the high-strength special steel alloy comprises the following components in percentage by weight: the iron accounts for 92.9 percent, the tungsten accounts for 1.5 percent, the molybdenum accounts for 1.7 percent, the vanadium accounts for 0.9 percent, the titanium accounts for 2.4 percent, and the cobalt accounts for 0.6 percent.

Further, the high-strength special steel alloy comprises the following components in percentage by weight: the iron accounts for 89.3%, the tungsten accounts for 2.1%, the molybdenum accounts for 2.4%, the vanadium accounts for 1.8%, the titanium accounts for 3.1%, and the cobalt accounts for 1.3%.

In addition, the performance of the obtained alloy is different by adjusting different weight percentages of the components in the alloy.

The high-strength special steel alloy has the characteristics of high hardness, high wear resistance, high toughness and strong corrosion resistance by adding metal elements such as tungsten, molybdenum, vanadium, titanium, cobalt and the like into an iron-based alloy taking iron as a base.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention disclosed herein are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.