Title:
BRASS ALLOY HOT-WORKED ARTICLE AND METHOD FOR PRODUCING BRASS ALLOY HOT-WORKED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2017/204252
Kind Code:
A1
Abstract:
One aspect of this brass alloy hot-worked article contains 61.5-64.5 mass% of Cu, 0.6-2.0 mass% of Pb, 0.55-1.0 mass% of Sn, 0.02-0.08 mass% of Sb and 0.02-0.10 mass% of Ni, with the remainder comprising Zn and unavoidable impurities, and the one aspect satisfies the formulae below.
60.5 ≤ [Cu]+0.5×[Pb]-2×[Sn]-2×[Sb]+[Ni] ≤ 64.0
0.03 ≤ [Sb]/[Sn] ≤ 0.12
0.3 ≤ [Ni]/[Sb] ≤ 3.5
Inventors:
OISHI KEIICHIRO (JP)
TANAKA SHINJI (JP)
TANAKA SHINJI (JP)
Application Number:
PCT/JP2017/019383
Publication Date:
November 30, 2017
Filing Date:
May 24, 2017
Export Citation:
Assignee:
MITSUBISHI SHINDO KK (JP)
International Classes:
C22C9/04; C22F1/08; C22F1/00
Domestic Patent References:
| WO1998010106A1 | 1998-03-12 | |||
| WO2014069020A1 | 2014-05-08 |
Attorney, Agent or Firm:
SHIGA Masatake et al. (JP)
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