Coating method for vehicle shift fork and shift fork with amorphous coating layer formed by same

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Coating method for vehicle shift fork and shift fork with amorphous coating layer formed by same

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CHUNG MIN GYUN

Provided herein is a coating method for a vehicle shift fork, and the method includes: preparing a Fe—Cr—Mo-based composition such as a powder; pretreating the shift fork by washing a pad part of the shift fork to remove impurities; forming a coating layer on the pad part using the Fe—Cr—Mo-based powder by high velocity oxygen fuel spraying (HVOF) method; and cooling the coating layer at a rate of about 106 to about 108 K/s to form an amorphous coating layer. Further provided are an amorphous coating formed by high velocity oxygen fuel spraying (HVOF) method and a shift fork including the amorphous coating.

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Title :

Coating method for vehicle shift fork and shift fork with amorphous coating layer formed by same

Contributors:

CHUNG MIN GYUN (author)

Publication date :

2018-04-03

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL