Invention Grant
- Patent Title: As-cast carbidic ductile iron
- Patent Title (中): 铸态碳化硅球墨铸铁
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Application No.: US11640003Application Date: 2006-12-15
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Publication No.: US07824605B2Publication Date: 2010-11-02
- Inventor: Jeffrey Paul Lemke , Robert Edward Eppich
- Applicant: Jeffrey Paul Lemke , Robert Edward Eppich
- Applicant Address: US IA Fairfield
- Assignee: Dexter Foundry, Inc.
- Current Assignee: Dexter Foundry, Inc.
- Current Assignee Address: US IA Fairfield
- Agency: McKee, Voorhees & Sease, P.L.C.
- Main IPC: C22C33/08
- IPC: C22C33/08 ; C22C37/04
Abstract:
An as-cast carbidic ductile iron is provided, having a pearlitic matrix with 5-50% by volume carbides and high wear resistance properties. The as-cast carbidic ductile iron is produced without an austempering heat treatment step. The as-cast carbidic ductile iron preferably includes a carbide stabilizing element and a spheroidizing agent.
Public/Granted literature
- US20080145645A1 As-cast carbidic ductile iron Public/Granted day:2008-06-19
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