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Wear-resistant and impact-resistant metal alloy material

A metal alloy and impact-resistant technology, applied in the field of metal alloy materials, can solve the problems such as the inability to guarantee the maximum protection of the occupants in the car, the insufficient strength and impact resistance of metal materials, and achieve good strength performance, reasonable ratio, and improved resistance. The effect of abrasion and impact resistance

Inactive Publication Date: 2014-12-24
KUNSHAN QIANGQING METAL MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the world's industry is developing rapidly, and various industrial production and use processes involve metal materials. The application range of metal materials is extremely wide. Among them, there are many metal materials used in automobile manufacturing. Automobiles have brought great convenience to people. But at the same time, it also brought some shortcomings. Since the birth of the car, the developers have paid attention to the speed and appearance of the car, but ignored the safety hazards that the car has brought to people, such as traffic accidents such as collisions, which have caused the car to be damaged to varying degrees and people In case of casualties, the insufficient strength and impact resistance of metal materials is a major factor. Some automobile manufacturers only strengthen the strength or impact resistance of metal materials alone, which cannot guarantee the maximum protection for the occupants of the car in the event of a collision. , so there is an urgent need for an improved technology to solve the above technical defects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A wear-resistant and impact-resistant metal alloy material. The wear-resistant and impact-resistant metal alloy material is composed of the following materials in mass percentage: C, 0.5-1.9%, Si, 0.2-0.9%, Mn, 0.69-3.3%, S, 0.015- 0.05%, P, 0.015-0.05%, Cr, 0.8-4.6%, W, 0.6-3.8%, Ni, 0.6-6%, Mo, 0.69-1.5%, Nb, 0.05-0.8%, Cu, 0.3-0.5 %, the rest is Fe.

Embodiment 2

[0012] A wear-resistant and impact-resistant metal alloy material is composed of the following materials in mass percentage: C, 0.6-1.8%, Si, 0.3-0.7%, Mn, 0.6-2.7%, S, 0.015-0.035%, P, 0.02-0.05% %, Cr, 0.9-3.8%, W, 0.5-4%, Ni, 0.58-4.8%, Mo, 0.5-1.8%, Nb, 0.05-0.8%, Cu, 0.2-0.4%, and the rest is Fe.

Embodiment 3

[0014] A wear-resistant and impact-resistant metal alloy material is composed of the following mass percentages: C, 0.7-2.1%, Si, 0.4-0.8%, Mn, 0.7-3%, S, 0.01-0.03%, P, 0.015-0.045 %, Cr, 1-3.5%, W, 0.6-4%, Ni, 0.7-3.5%, Mo, 0.6-1.9%, Nb, 0.035-0.9%, Cu, 0.35-0.45%, and the rest is Fe.

[0015] The proportion of each element in the alloy is reasonable, which significantly improves the wear resistance and impact resistance of the metal alloy material, and its strength performance is good, so it is suitable for use in automobile production.

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PUM

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Abstract

The invention discloses a wear-resistant and impact-resistant metal alloy material, comprising the following raw materials in percentage by mass: 0.7%-2.1% of C, 0.4%-0.8% of Si, 0.7%-3% of Mn, 0.01%-0.03% of S, 0.015%-0.045% of P, 1%-3.5% of Cr, 0.6%-4% of W, 0.7%-3.5% of Ni, 0.6%-1.9% of MO, 0.035%-0.9% of Nb, 0.35%-0.45% of Cu, and the balance of Fe. The wear-resistant and impact-resistant metal alloy material has the beneficial effects that elements in the alloy are reasonable in proportioning, the wear resistance and the impact resistance of the metal alloy material are improved, and the wear-resistant and impact-resistant metal alloy material is good in strength, and suitable for automobile production.

Description

technical field [0001] The invention relates to a metal alloy material, in particular to a wear-resistant and impact-resistant metal alloy material. Background technique [0002] At present, the world's industry is developing rapidly, and various industrial production and use processes involve metal materials. The application range of metal materials is extremely wide. Among them, there are many metal materials used in automobile manufacturing. Automobiles have brought great convenience to people. But at the same time, it also brought some shortcomings. Since the birth of the car, the developers have paid attention to the speed and appearance of the car, but ignored the safety hazards that the car has brought to people, such as traffic accidents such as collisions, which have caused the car to be damaged to varying degrees and people In case of casualties, the insufficient strength and impact resistance of metal materials is a major factor. Some automobile manufacturers only...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/60C22C38/58C22C38/56C22C38/48
Inventor 不公告发明人
Owner KUNSHAN QIANGQING METAL MATERIAL