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High-toughness composite metallic material

A technology of composite metal materials and metal materials, applied in the field of high-toughness composite metal materials

Inactive Publication Date: 2018-05-29
江苏赛沃机械设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems existing in the above-mentioned prior art, the present invention provides a high-toughness composite metal material, which has good toughness and stability, and does not appear toughness reduction due to long-term use

Method used

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Examples

Experimental program
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Embodiment Construction

[0027] The present invention will be further described below.

[0028] A high-toughness composite metal material, the metal material respectively includes the following components in parts by weight:

[0029] 8-12 parts of nickel;

[0030] 5-8 parts of chromium;

[0031] Manganese 5-8 parts;

[0032] 70-90 parts of iron;

[0033] 30-40 parts of copper;

[0034] Zinc 10-13 parts;

[0035] Silicon 2-5 parts;

[0036] 1-5 parts of titanium;

[0037] 10-13 parts of zirconium.

[0038] The metallic material includes the following components in parts by weight:

[0039] 9 parts nickel;

[0040] Chromium 7 parts;

[0041] Manganese 8 parts;

[0042] Iron 74 parts;

[0043] 37 parts of copper;

[0044] 11 parts of zinc;

[0045] Silicon 2 parts;

[0046] Titanium 2 parts;

[0047] 12 parts of zirconium.

[0048] Also includes 4 parts of rare earth elements.

[0049] The rare earth element is ytterbium.

[0050] The added zirconium element of this metal material can ...

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Abstract

The invention relates to a high-toughness composite metallic material. The metallic material is prepared from the following ingredients in parts by weight: 8-12 parts of nickel, 5-8 parts of chromium,5-8 parts of manganese, 70-90 parts of ferrum, 30-40 parts of copper, 10-13 parts of zinc, 2-5 parts of silicon, 1-5 parts of titanium and 10-13 parts of zirconium. According to the material, the toughness and stability are good, the condition that the toughness is lowered after long-time use does not occur.

Description

technical field [0001] The invention relates to the field of metal materials, in particular to a high-toughness composite metal material. Background technique [0002] Composite materials are a mixture that have replaced many traditional materials in many fields. Composite materials are divided into metal and metal composite materials, non-metal and metal composite materials, and non-metal and non-metal composite materials according to their composition. Compared with ordinary single-reinforced phase composite materials, its impact strength, fatigue strength and fracture toughness are significantly improved, and it has special thermal expansion properties. Divided into intralayer hybrid, interlayer hybrid, sandwich hybrid, intralayer / interlayer hybrid, and hyperhybrid composites. The toughness of the existing composite metal materials is poor, especially after a long time of use, the toughness becomes significantly worse. Contents of the invention [0003] Aiming at the...

Claims

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Application Information

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IPC IPC(8): C22C38/58C22C38/42C22C38/34C22C38/50C22C38/02
CPCC22C38/58C22C38/005C22C38/02C22C38/34C22C38/42C22C38/50
Inventor 刘贵来刘睿先
Owner 江苏赛沃机械设备有限公司