High-wear-resistance automobile shaft component powder metallurgy material

A high wear resistance, powder metallurgy technology, applied in the field of powder metallurgy, can solve the problems of low elongation and section shrinkage, poor wear resistance, strength and hardness, and low material utilization rate, and achieve elongation and section shrinkage. The effect of high rate, good strength and hardness, and high material utilization rate

Inactive Publication Date: 2017-01-04
GUANGXI NANNING ZHICUI SCI TECH CONSULTATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a powder metallurgy material for automobile shaft parts with high wear resistance, so as to solve the problems of uneven overall density, low density, small elongation and reduction of area of ​​the existing powder metallurgy materials for automobile shaft parts, wear resistance, Poor strength and hardness, low material utilization rate, high production cost and other issues

Method used

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  • High-wear-resistance automobile shaft component powder metallurgy material

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preparation example Construction

[0042] The preparation method of the high wear resistance powder metallurgy material for automobile shaft parts comprises the following steps:

[0043] S1: Iron powder, chromium powder, molybdenum powder, copper powder, nickel powder, lead oxide powder, yttrium powder, titanium carbide powder, tantalum carbide powder, tin powder, zinc oxide powder, aluminum oxide powder, graphene powder, pentaerythritol, Add stearic acid, polyvinyl chloride fiber, and basalt fiber into the mixer, and stir for 11-16min at a speed of 200-450r / min to prepare mixture A;

[0044] S2: Add ethylene glycol ether acetate, hypromellose, and ethylene distearic acid amide into a blender and stir for 13-19 min at a speed of 300-460 r / min to prepare a mixture B;

[0045] S3: The mixture A prepared in step S1, the mixture B prepared in step S2, chlorinated paraffin, glycidoxypropyltrimethoxysilane, silicon carbide, manganous sulfide, alkyd resin, inhibitor, adhesive Add additives, reinforcing agents, cuttin...

Embodiment 1

[0055] A powder metallurgy material for automobile shaft parts with high wear resistance, including the following raw materials in units of weight: 1080 parts of iron powder, 8 parts of chromium powder, 6 parts of molybdenum powder, 8 parts of copper powder, 4 parts of nickel powder, oxidation 6 parts of lead powder, 5 parts of yttrium powder, 18 parts of titanium carbide powder, 14 parts of tantalum carbide powder, 10 parts of tin powder, 5 parts of zinc oxide powder, 2 parts of manganous sulfide, 1.5 parts of alumina powder, 5 parts of graphene powder , 8 parts of ethylene glycol ether acetate, 4 parts of chlorinated paraffin, 5 parts of hypromellose, 8 parts of pentaerythritol, 4 parts of ethylene bis stearic acid amide, 6 parts of stearic acid, 5 parts of polyvinyl chloride fiber , 3 parts of basalt fiber, 2 parts of silicon nitride, 5 parts of glycidoxypropyltrimethoxysilane, 2 parts of silicon carbide, 1 part of alkyd resin, 1 part of inhibitor, 2 parts of adhesive, 1 par...

Embodiment 2

[0077]A powder metallurgy material for automobile shaft parts with high wear resistance, including the following raw materials in units of weight: 554 parts of iron powder, 8 parts of chromium powder, 6 parts of molybdenum powder, 7 parts of copper powder, 3 parts of nickel powder, oxidation 5 parts of lead powder, 4 parts of yttrium powder, 15 parts of titanium carbide powder, 12 parts of tantalum carbide powder, 8 parts of tin powder, 3 parts of zinc oxide powder, 1.6 parts of manganese sulfide, 1.2 parts of alumina powder, 3 parts of graphene powder , 6 parts of ethylene glycol ether acetate, 3 parts of chlorinated paraffin, 4 parts of hypromellose, 5 parts of pentaerythritol, 3 parts of ethylene bis stearic acid amide, 5 parts of stearic acid, 4 parts of polyvinyl chloride fiber , 2 parts of basalt fiber, 2 parts of silicon nitride, 3 parts of glycidoxypropyltrimethoxysilane, 1 part of silicon carbide, 1 part of alkyd resin, 0.8 parts of inhibitor, 1 part of adhesive, 0.7 p...

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Abstract

The invention discloses a high-wear-resistance automobile shaft component powder metallurgy material. The high-wear-resistance automobile shaft component powder metallurgy material comprises the following raw materials: iron powder, chromium powder, molybdenum powder, copper powder, nickel powder, lead oxide powder, yttrium powder, titanium carbide powder, tantalum carbide powder, tin powder, zinc oxide powder, alumina powder, graphene powder, tetramethylolmethane, stearic acid, polyvinyl chloride fiber, basalt fibers, ethylene glycol monoethyl ether acetate, hypromellose, ethylene bisstearamide, chlorinated paraffin, glycidoxypropyl trimethoxysilane, silicon carbide, manganous sulphide, alcohol acid resin, an inhibitor, a binding agent, a reinforcing agent, a cutting agent, a lubricant, a cross-linking agent, a dispersant and a regulator. By the specific ingredient proportion, the high-wear-resistance automobile shaft component powder metallurgy material is uniform in integral density, high in compactness, high in extend rate and percentage reduction of area, good in wear resistance, strength and hardness and high in material utilization rate, and is suitable for quickly producing the high-performance automobile shaft component powder metallurgy material on a large scale.

Description

technical field [0001] The invention belongs to the technical field of powder metallurgy, and in particular relates to a powder metallurgy material for automobile shaft parts with high wear resistance. Background technique [0002] Powder metallurgy technology is a new type of technology that perfectly combines material science and metal forming technology. It is widely used in various industries because of its high efficiency, non-cutting processing, material saving, energy saving, and environmental protection. [0003] The material composition of powder metallurgy structural parts is not limited by smelting. It can be added with alloy composition or other structural components, and can be adjusted according to the requirements in a considerable range, so that the mechanical properties can match the steel parts. Effect. [0004] Powder metallurgy has a high degree of mechanization, which can not only reduce personnel, but also improve efficiency, thereby saving costs. Pow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22F1/00B22F3/02B22F3/10B22F3/24B22F5/00
CPCB22F3/02B22F3/1007B22F3/24B22F5/00B22F2999/00B22F2003/248B22F1/10B22F2201/013B22F2201/02
Inventor 黄能强
Owner GUANGXI NANNING ZHICUI SCI TECH CONSULTATION CO LTD
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