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Manganese steel coated titanium alloy composite tank vehicle track shoe production method

A production method, titanium alloy technology, applied to tracked vehicles, motor vehicles, transportation and packaging, etc., can solve the problems of cumbersome preparation process, high preparation cost, poor cold resistance, etc., reduce raw material loss, improve overall strength, improve The effect of cold resistance

Active Publication Date: 2018-06-29
沈阳中钛装备制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production method of manganese steel-coated titanium alloy composite tank car track shoes, which fundamentally solves the problems of poor cold resistance, high preparation cost and cumbersome preparation process of the existing track shoes. low cost, good performance, etc.

Method used

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  • Manganese steel coated titanium alloy composite tank vehicle track shoe production method

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Embodiment Construction

[0017] The following combination figure 1 , the content of the present invention will be described in detail through specific embodiments. The manganese-steel-clad titanium alloy composite tank track shoe includes a track shoe main body provided with a weight-reducing hole 4 and ears 1 symmetrically arranged on both sides of the track shoe main body, and the track shoe main body is provided with an assembly hole I2 through the weight-reducing hole. , There is an assembly hole II3 in the same direction as the weight reduction hole on the ear, and the track shoes are manganese steel metal layer and titanium alloy metal layer from outside to inside.

[0018] The composition ratio of the titanium alloy pipe is: aluminum 3.0~5.5wt%, alum 2.0~3.0wt%, iron 1.0~2.2wt%, oxygen 0.01~0.04wt%, titanium balance.

[0019] The composition ratio of manganese steel bar is: C0.2wt%~0.3wt%; Mn4.6wt%~5.2wt%; B1.2wt%~1.6wt%; Si0.25wt%~0.35wt%; Cr0.2wt% ~0.3wt%; Ni0.2wt%~0.4wt%; Nb0.004wt%~0.006w...

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Abstract

The invention provides a manganese steel cladded titanium alloy compound tank creeper tread. The manganese steel cladded titanium alloy compound tank creeper tread comprises a creeper tread main body with a lightening hole and lug parts which are symmetrically arranged on two sides of the creeper tread main body. The technical essentials are as follows: an assembling hole I is formed in the creeper tread main body in a manner of penetrating through the lightening hole; an assembling hole II is formed in each lug part and the direction of each assembling hole II is the same as that of the lightening hole; and the creeper tread is sequentially provided with a manganese steel metal layer and a titanium alloy metal layer from outside to inside. The problems of an existing creeper tread that the cold-resisting performance is poor, the preparation cost is high, a preparation process is complicated and the like are basically solved; and the creeper tread has the advantages of low preparation cost, good performances and the like.

Description

technical field [0001] The invention belongs to the field of armored vehicle track shoe production, in particular to a production method of a manganese steel-coated titanium alloy composite tank vehicle track shoe. Background technique [0002] The track shoes of tank vehicles are generally made of manganese steel, which will be hardened when impacted by the outside world, resulting in high strength and wear resistance, and a longer service life. However, brittle fracture is prone to occur in low temperature and high cold environment, and the weight is relatively large. It is difficult to solve the above problems in the all-weather and lightweight design. Contents of the invention [0003] The purpose of the present invention is to provide a production method of manganese steel-coated titanium alloy composite tank car track shoes, which fundamentally solves the problems of poor cold resistance, high preparation cost and cumbersome preparation process of the existing track...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D55/26B23P15/00C22C14/00C22C38/04C22C38/32C22C38/02C22C38/08C22C38/12C22C38/06
CPCB23P15/00B62D55/26C22C14/00C22C38/02C22C38/04C22C38/06C22C38/08C22C38/12C22C38/32
Inventor 宋洪海
Owner 沈阳中钛装备制造有限公司
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