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A kind of alloy material used for the surface of the axle frame and the axle frame

An alloy material, axle technology, applied in the direction of additive processing, vehicle components, transportation and packaging, etc., can solve the problems of general hardness and general wear resistance of the axle coating, and achieve long service life and good wear resistance. , the effect of high hardness

Active Publication Date: 2020-06-30
四川中久红宇科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an alloy material used on the surface of the axle frame, aiming to improve the problems of general wear resistance and general hardness of the axle frame coating

Method used

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  • A kind of alloy material used for the surface of the axle frame and the axle frame

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Embodiment 1

[0027] The embodiment of the present invention provides an alloy material for the surface of the axle frame and the axle frame. The raw materials for preparing the alloy material are composed of the following components: 650g of aluminum oxide, 250g of titanium nitride, 150g of zirconium dioxide, 350g of TPU, 30g of iron powder, 5g of lutetium powder, the particle diameters of aluminum oxide, titanium nitride, zirconium dioxide, lutetium powder and iron powder are all 50-250 microns. The particle size of TPU powder is 50-500 microns.

[0028] Stir and mix the above raw materials evenly to obtain the alloy material for the surface of the axle frame, add the alloy material to the 3D printer and apply the alloy material on the surface of the axle frame by using 3D printing technology to obtain the axle frame provided by the present invention.

Embodiment 2

[0030] The embodiment of the present invention provides an alloy material for the surface of the axle frame and the axle frame. The raw materials for preparing the alloy material are composed of the following components: 850g of aluminum oxide, 200g of titanium nitride, 250g of zirconium dioxide, 200g of TPU, 100g of iron powder, 22g of ytterbium powder, the particle diameters of aluminum oxide, titanium nitride, zirconium dioxide, iron powder and ytterbium powder are all 50-250 microns. The particle size of TPU powder is 50-500 microns.

[0031] Stir and mix the above raw materials evenly to obtain the alloy material for the surface of the axle frame, add the alloy material to the 3D printer and apply the alloy material on the surface of the axle frame by using 3D printing technology to obtain the axle frame provided by the present invention.

Embodiment 3

[0033] The embodiment of the present invention provides an alloy material for the surface of the axle frame and the axle frame. The raw material for preparing the alloy material is composed of the following components: 700g of aluminum oxide, 240g of titanium nitride, 170g of zirconium dioxide, 330g of TPU, 50g of iron powder, 20g of yttrium powder, 10g of ferric oxide, aluminum oxide, titanium nitride, zirconium dioxide, yttrium powder and iron powder have a particle size of 50-250 microns. The particle size of TPU powder is 50-500 microns.

[0034]Stir and mix the above raw materials evenly to obtain the alloy material for the surface of the axle frame, add the alloy material to the 3D printer and apply the alloy material on the surface of the axle frame by using 3D printing technology to obtain the axle frame provided by the present invention.

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Abstract

The invention relates to the technical field of alloy materials. Provided is an alloy material for the surface of a vehicle axle frame. The raw materials for preparing the alloy material comprise 65 to 85 parts by weight of aluminum oxide, 20 to 25 parts by weight of titanium nitride, 15 to 25 parts by weight of zirconium dioxide, 20 to 35 parts by weight of TPU, 3 to 10 parts by weight of iron powder and 0.5 to 2.2 parts by weight of rare earth element powder. The alloy coated on the surface of axle frame has high hardness, strong wear resistance and stable chemical and physical properties. The invention also provides a vehicle axle frame, wherein the surface of the vehicle axle frame is coated with the above alloy material. The axle frame has a long service life.

Description

technical field [0001] The invention relates to the technical field of alloy materials, in particular to an alloy material used on the surface of an axle frame and an axle frame. Background technique [0002] The axle frame is used to support the car so that the car can reach the destination smoothly by running on it. The axle frame is usually placed outdoors, and its surface has been oxidized and worn due to the long-term operation of the car. Therefore, the surface of the axle frame needs to be wear-resistant, high in hardness, and stable in physical and chemical properties. But the coating on the surface of the existing axle frame is all deficient in terms of wear resistance and hardness. [0003] In view of this, the present application is proposed. Contents of the invention [0004] The invention provides an alloy material used on the surface of the axle frame, aiming at improving the problems of general wear resistance and general hardness of the coating of the axl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/00C22C29/12B33Y70/10
CPCB33Y70/00B62D21/00C22C29/12
Inventor 鲁伟员李信
Owner 四川中久红宇科技有限公司