High strength corrosion-resistant coating material for brake disc

A high-strength, corrosion-resistant technology, applied in the direction of metal material coating process, coating, brake disc, etc., can solve the problems of low surface strength, affecting the service life and reliability of brake disc, poor corrosion resistance, etc. High strength, reducing the distance between coarse dendrites and secondary dendrite arms, reducing the effect of obstruction and damage

Inactive Publication Date: 2018-07-24
广德亚太汽车智能制动系统有限公司
View PDF4 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing brake disc has low surface strength and poor corrosion resi

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0013] Example 1

[0014] The present invention proposes a high-strength corrosion-resistant coating material for brake discs. Its raw materials include the following components according to mass percentage: Al: 6.8%, Mg: 0.02%, B: 0.06%, Zr: 0.12%, Sr: 0.02% , Mn: 0.56%, Ti: 0.15%, Si: 0.22%, Ni: 0.15%, Cu: 0.3%, Ce: 0.05%, La: 0.1%, Y: 0.02%, Er: 0.04%, the balance is Zn And inevitable impurities.

Example Embodiment

[0015] Example 2

[0016] The present invention proposes a high-strength corrosion-resistant coating material for brake discs. Its raw materials include the following components according to mass percentage: Al: 9.5%, Mg: 0.05%, B: 0.03%, Zr: 0.2%, Sr: 0.08% , Mn: 0.32%, Ti: 0.28%, Si: 0.1%, Ni: 0.15%, Cu: 0.15%, Ce: 0.1%, La: 0.05%, Y: 0.06%, Er: 0.08%, the balance is Zn And inevitable impurities.

Example Embodiment

[0017] Example 3

[0018] The present invention proposes a high-strength corrosion-resistant coating material for brake discs. Its raw materials include the following components according to mass percentages: Al: 6.8-9.5%, Mg: 0.02-0.05%, B: 0.03-0.06%, Zr: 0.12 -0.2%, Sr: 0.02-0.08%, Mn: 0.32-0.56%, Ti: 0.15-0.28%, Si: 0.1-0.22%, Ni: 0.15-0.25%, Cu: 0.15-0.3%, Ce: 0.05- 0.1%, La: 0.05-0.1%, Y: 0.02-0.06%, Er: 0.04-0.08%, the balance is Zn and unavoidable impurities.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a high strength corrosion-resistant coating material for a brake disc. The raw materials of the high strength corrosion-resistant coating material for the brake disc are prepared from Al, Mg, B, Zr, Sr, Mn, Ti, Si, Ni, Cu, Ce, La, Y and Er, and the balance of Zn and inevitable impurities. The high strength corrosion-resistant coating material for the brake disc disclosed bythe invention can be firmly combined with a brake disc base body, is good in compactness and improves the performances, for example, surface strength, corrosion resistance and the like, of the brakedisc, so that the service life of the brake disc is prolonged, and the reliability of the brake disc is improved.

Description

technical field [0001] The invention relates to the technical field of coating materials, in particular to a high-strength corrosion-resistant coating material for brake discs. Background technique [0002] As an important part of the automobile braking system, the brake disc is related to the driving safety of the car. The corrosion resistance of the brake disc will directly affect the service life and reliability of the brake disc. The existing brake disc has low surface strength and poor corrosion resistance, which affects the service life and reliability of the brake disc. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a high-strength corrosion-resistant coating material for brake discs, which can be firmly combined with the brake disc substrate, has good compactness, and effectively improves the surface strength and corrosion resistance of the brake disc. The service life of the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): C22C18/04C23C30/00F16D65/12
CPCC22C18/04C23C30/00F16D65/127
Inventor 周技黄益峰吴兴远
Owner 广德亚太汽车智能制动系统有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap