The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 23, 2016
Filed:
Jun. 21, 2012
IN Woong Lyo, Gyeonggi, KR;
Woong Pyo Hong, Gyeonggi-do, KR;
Kwang Hoon Choi, Seoul, KR;
Hyuk Kang, Seoul, KR;
Sang Jin Park, Gyeonggi-do, KR;
Yoon Suk OH, Seoul, KR;
In Woong Lyo, Gyeonggi, KR;
Woong Pyo Hong, Gyeonggi-do, KR;
Kwang Hoon Choi, Seoul, KR;
Hyuk Kang, Seoul, KR;
Sang Jin Park, Gyeonggi-do, KR;
Yoon Suk Oh, Seoul, KR;
Hyundai Motor Company, Seoul, KR;
Hyundai Steel Company, Incheon, KR;
Abstract
Disclosed is a method and apparatus for forming a coating layer using a physical vapor deposition apparatus equipped with a sputtering apparatus and an arc ion plating apparatus, comprising: a first coating step of forming a Mo coating layer on a base material using a the sputtering apparatus and a Mo target and Ar gas; a nitrating step of forming a nitride film forming condition using an arc ion plating apparatus and Ar gas and Ngas; a second coating step of forming a nano composite coating layer of Cr—Mo—N using the Mo target and Ar gas of the sputtering apparatus and the Ar gas, Ngas and a Cr source of the arc ion plating apparatus at the same time; and a multi-coating step of forming a multi-layer having alternating Cr—Mo—N nano composite coating layers and Mo coating layers by revolving the base material around a central pivot.