Invention Grant
- Patent Title: Graded coating of element diffusion inhibition and adhesion resistance on mold for glass molding
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Application No.: US16579807Application Date: 2019-09-23
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Publication No.: US11339100B2Publication Date: 2022-05-24
- Inventor: Qiang Chen , Zhiwen Xie , Feng Gong , Xinfang Huang , Kangsen Li , Yuanyuan Wan
- Applicant: No. 59 Institute of China Ordnance Industry , University of Science and Technology Liaoning , Shenzhen University
- Applicant Address: CN Chongqing; CN Liaoning; CN Shenzhen
- Assignee: No. 59 Institute of China Ordnance Industry,University of Science and Technology Liaoning,Shenzhen University
- Current Assignee: No. 59 Institute of China Ordnance Industry,University of Science and Technology Liaoning,Shenzhen University
- Current Assignee Address: CN Chongqing; CN Liaoning; CN Shenzhen
- Priority: CN201910309244.0 20190417
- Main IPC: C04B41/50
- IPC: C04B41/50 ; C04B41/52 ; C04B41/87 ; C04B41/88 ; C04B41/90 ; C23C14/16 ; C23C14/35 ; C23C14/00 ; C23C14/06 ; C23C14/02 ; C03B11/08
Abstract:
Disclosed are coatings made of inorganic materials on molds for glass molding, particularly, a graded coating of element diffusion inhibition and adhesion resistance on molds for glass molding. The graded coating includes a Cr adhesion layer which is bonded with a substrate, a CrN intermediate layer and a CrxWyN(1-x-y) surface layer, where 0.15
Public/Granted literature
- US20200331798A1 GRADED COATING OF ELEMENT DIFFUSION INHIBITION AND ADHESION RESISTANCE ON MOLD FOR GLASS MOLDING Public/Granted day:2020-10-22
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