Invention Grant
- Patent Title: Brass
- Patent Title (中): 黄铜
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Application No.: US10449516Application Date: 2003-06-02
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Publication No.: US06974509B2Publication Date: 2005-12-13
- Inventor: Koichi Hagiwara , Masaru Yamazaki , Yoshihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
- Applicant: Koichi Hagiwara , Masaru Yamazaki , Yoshihiro Hirata , Mitsuhide Hirabayashi , Kozo Ito
- Applicant Address: JP Chiba-ken
- Assignee: Kitz Corporation
- Current Assignee: Kitz Corporation
- Current Assignee Address: JP Chiba-ken
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: C22C9/02
- IPC: C22C9/02 ; C22C9/04

Abstract:
Brass consists essentially of Cu, Sn, Bi, Fe, Ni and P in weight ratios respectively of 58.0-63.2%, 0.3-2.0%, 0.7-2.5%, 0.05-0.3%, 0.10-0.50% and 0.05-0.15% plus the balance of Zn and unavoidable impurities to exhibit excellent tolerance for dezincification, hot forgeability and machinability.
Public/Granted literature
- US20030205301A1 Brass Public/Granted day:2003-11-06
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