Invention Grant
- Patent Title: Lubricant for powder metallurgical compositions
- Patent Title (中): 用于粉末冶金组合物的润滑剂
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Application No.: US12085554Application Date: 2006-12-06
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Publication No.: US07993429B2Publication Date: 2011-08-09
- Inventor: Åsa Ahlin , Anna Ahlquist , Per-Olof Larsson , Naghi Solimnjad
- Applicant: Åsa Ahlin , Anna Ahlquist , Per-Olof Larsson , Naghi Solimnjad
- Applicant Address: SE Höganäs
- Assignee: Höganäs AB (PUBL)
- Current Assignee: Höganäs AB (PUBL)
- Current Assignee Address: SE Höganäs
- Agency: Buchanan Ingersoll & Rooney PC
- Priority: SE0502934 20051230
- International Application: PCT/SE2006/001384 WO 20061206
- International Announcement: WO2007/078228 WO 20070712
- Main IPC: B22F1/00
- IPC: B22F1/00
Abstract:
An iron-based powder metallurgical composition is provided comprising an iron or iron-based powder and a particulate composite lubricant, the composite lubricant comprising particles having a core comprising a solid organic lubricant having fine carbon particles adhered thereon. A particulate composite lubricant and a method for producing the same also are provided.
Public/Granted literature
- US20090107292A1 Lubricant for Powder Metallurgical Compositions Public/Granted day:2009-04-30
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