阅读说明：本技术 一种适用于机械钻头的高性能材料 (High-performance material suitable for mechanical drill bit ) 是由 蒋友河 于 2019-11-08 设计创作，主要内容包括：本发明是一种适用于机械钻头的高性能材料,包含添加剂和载体,配方中的原料按重量百分比组成分别是：0.5～6%碳纤维,10～35%马来酸酐接枝聚丙烯,1～10%青铜粉,0～3%精铁粉,0～2.5%环氧树脂,5～20%纳米硫酸钙,10～20%氟橡胶,30～60%催化剂,通过本方法制备的产品,具有强度高、耐磨性好的特点；钻头材料在满足所有API标准的力学性能的基础上,抗疲劳性能得到提高,疲劳寿命得到延长。(The invention relates to a high-performance material suitable for a mechanical drill bit, which comprises an additive and a carrier, wherein the raw materials in the formula comprise the following components in percentage by weight: 0.5-6% of carbon fiber, 10-35% of maleic anhydride grafted polypropylene, 1-10% of bronze powder, 0-3% of fine iron powder, 0-2.5% of epoxy resin, 5-20% of nano calcium sulfate, 10-20% of fluororubber and 30-60% of catalyst, and the product prepared by the method has the characteristics of high strength and good wear resistance; on the basis of meeting the mechanical properties of all API standards, the fatigue resistance of the drill bit material is improved, and the fatigue life is prolonged.)

1. A high-performance material suitable for a mechanical drill comprises an additive and a carrier, and is characterized in that the raw materials in the formula comprise the following components in percentage by weight: 0.5-6% of carbon fiber, 10-35% of maleic anhydride grafted polypropylene, 1-10% of bronze powder, 0-3% of fine iron powder, 0-2.5% of epoxy resin, 5-20% of nano calcium sulfate, 10-20% of fluororubber and 30-60% of catalyst.

2. The high-performance material suitable for the mechanical drill bit as claimed in claim 1, wherein the raw materials in the formula comprise, by weight: 0.5 percent of carbon fiber, 10 percent of maleic anhydride grafted polypropylene, 1 percent of bronze powder, 1 percent of fine iron powder, 1 percent of epoxy resin, 5 percent of nano calcium sulfate, 10 percent of fluororubber and 30 percent of catalyst.

3. The high-performance material suitable for the mechanical drill bit as claimed in claim 1, wherein the raw materials in the formula comprise, by weight: 6% of carbon fiber, 35% of maleic anhydride grafted polypropylene, 10% of bronze powder, 3% of fine iron powder, 2.5% of epoxy resin, 20% of nano calcium sulfate, 20% of fluororubber and 60% of catalyst.

4. The high-performance material suitable for the mechanical drill bit as claimed in claim 1, wherein the raw materials in the formula comprise, by weight: 4% of carbon fiber, 23% of maleic anhydride grafted polypropylene, 5% of bronze powder, 1.5% of fine iron powder, 1.25% of epoxy resin, 13% of nano calcium sulfate, 15% of fluororubber and 45% of catalyst.

Technical Field

The invention discloses a high-performance material suitable for a mechanical drill bit.

Background

The drill bit is a cutting tool adopted by a common drill or a drilling machine to cut a circular hole, the basic principle of the drill bit is to enable the drill bit to cut edges and rotate, cut workpieces and remove drill cuttings through a drill groove.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a high-performance material suitable for a mechanical drill bit, which has the characteristics of high strength and good wear resistance; on the basis of meeting the mechanical properties of all API standards, the fatigue resistance of the drill bit material is improved, and the fatigue life is prolonged.

In order to achieve the purpose, the invention is realized by the following technical scheme: a high-performance material suitable for a mechanical drill bit comprises the following raw materials in percentage by weight: 0.5-6% of carbon fiber, 10-35% of maleic anhydride grafted polypropylene, 1-10% of bronze powder, 0-3% of fine iron powder, 0-2.5% of epoxy resin, 5-20% of nano calcium sulfate, 10-20% of fluororubber and 30-60% of catalyst.

Has the advantages that: the product prepared by the method has the characteristics of high strength and good wear resistance; on the basis of meeting the mechanical properties of all API standards, the fatigue resistance of the drill bit material is improved, and the fatigue life is prolonged.

Detailed Description