Title:
WIRE ROD OF CU-ZN-SI ALLOY OBTAINED BY UP-DRAWING CONTINUOUS CASTING
Document Type and Number:
WIPO Patent Application WO/2021/225165
Kind Code:
A1
Abstract:
This wire rod of a Cu-Zn-Si alloy, said wire rod being obtained by up-drawing continuous casting, has a Cu content within the range of from 75.0 mass% to 76.9 mass%, an Si content within the range of from 2.6 mass% to 3.1 mass%, a Zr content within the range of from 0.003 mass% to 0.20 mass% and a P content within the range of from 0.02 mass% to 0.15 mass%, with the balance being made up of Zn and impurities. With respect to this wire rod, the number density of Zr-P compounds that contain Zr and P is within the range of from 1,500 per mm2 to 7,000 per mm2.
Inventors:
KATAOKA MASAHIRO (JP)
SATOU SHINOBU (JP)
DAIRAKU KANTA (JP)
OISHI KEIICHIRO (JP)
SATOU SHINOBU (JP)
DAIRAKU KANTA (JP)
OISHI KEIICHIRO (JP)
Application Number:
PCT/JP2021/017533
Publication Date:
November 11, 2021
Filing Date:
May 07, 2021
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP (JP)
International Classes:
C22C9/10; B22D11/00; B22D11/04
Domestic Patent References:
| WO2006016442A1 | 2006-02-16 | |||
| WO2007091690A1 | 2007-08-16 |
Foreign References:
| JP2013104071A | 2013-05-30 | |||
| JP2013155407A | 2013-08-15 | |||
| JP2020082545A | 2020-06-04 | |||
| JPH05169197A | 1993-07-09 | |||
| JPH08168852A | 1996-07-02 | |||
| JPH0531561A | 1993-02-09 | |||
| JP2014091147A | 2014-05-19 |
Attorney, Agent or Firm:
MATSUNUMA Yasushi et al. (JP)
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