Invention Grant
US08082767B2 Lubricant for hot metal working and powder lubricant composition for hot metal working
有权
用于热金属加工的润滑剂和用于热金属加工的粉末润滑剂组合物
- Patent Title: Lubricant for hot metal working and powder lubricant composition for hot metal working
- Patent Title (中): 用于热金属加工的润滑剂和用于热金属加工的粉末润滑剂组合物
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Application No.: US12293391Application Date: 2007-03-23
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Publication No.: US08082767B2Publication Date: 2011-12-27
- Inventor: Kenichi Sasaki , Sumio Iida , Shizuo Mori
- Applicant: Kenichi Sasaki , Sumio Iida , Shizuo Mori
- Applicant Address: JP Osaka-shi
- Assignee: Sumitomo Metal Industries, Ltd.
- Current Assignee: Sumitomo Metal Industries, Ltd.
- Current Assignee Address: JP Osaka-shi
- Agency: Marshall, Gerstein & Borun LLP
- Priority: JP2006-086753 20060327
- International Application: PCT/JP2007/056019 WO 20070323
- International Announcement: WO2007/116653 WO 20071018
- Main IPC: B21B45/02
- IPC: B21B45/02 ; C10M173/02
Abstract:
The present invention provides a lubricant for hot metal working which is capable of inhibiting generation of white scale, attributed to the lubricant, on the surface of a workpiece material and is capable of improving lubricity to obtain favorable appearance of the finished product. The lubricant for hot metal working comprises a silicate compound used for adding to a lubricant composition mainly containing sodium borate.
Public/Granted literature
- US20090205392A1 LUBRICANT FOR HOT METAL WORKING AND POWDER LUBRICANT COMPOSITION FOR HOT METAL WORKING Public/Granted day:2009-08-20
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