BRPI0924388A2 - lead free brass alloy - Google Patents

lead free brass alloy

Info

Publication number
BRPI0924388A2
BRPI0924388A2 BRPI0924388A BRPI0924388A BRPI0924388A2 BR PI0924388 A2 BRPI0924388 A2 BR PI0924388A2 BR PI0924388 A BRPI0924388 A BR PI0924388A BR PI0924388 A BRPI0924388 A BR PI0924388A BR PI0924388 A2 BRPI0924388 A2 BR PI0924388A2
Authority
BR
Brazil
Prior art keywords
brass alloy
lead free
free brass
lead
alloy
Prior art date
Application number
BRPI0924388A
Other languages
Portuguese (pt)
Inventor
Michael Lazarus Norman
Original Assignee
Nat Bronze & Metals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Bronze & Metals Inc filed Critical Nat Bronze & Metals Inc
Publication of BRPI0924388A2 publication Critical patent/BRPI0924388A2/en
Publication of BRPI0924388B1 publication Critical patent/BRPI0924388B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Adornments (AREA)
BRPI0924388-7A 2009-03-09 2009-08-12 LEAD FREE BRASS ALLOY BRPI0924388B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/400,283 2009-03-09
US12/400,283 US20100226815A1 (en) 2009-03-09 2009-03-09 Lead-Free Brass Alloy
PCT/US2009/053505 WO2010104527A1 (en) 2009-03-09 2009-08-12 Lead-free brass alloy

Publications (2)

Publication Number Publication Date
BRPI0924388A2 true BRPI0924388A2 (en) 2017-06-06
BRPI0924388B1 BRPI0924388B1 (en) 2021-05-04

Family

ID=42678418

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924388-7A BRPI0924388B1 (en) 2009-03-09 2009-08-12 LEAD FREE BRASS ALLOY

Country Status (17)

Country Link
US (3) US20100226815A1 (en)
EP (1) EP2406406B1 (en)
JP (1) JP2012519781A (en)
KR (1) KR20110131272A (en)
CN (1) CN102414337A (en)
AU (1) AU2009341842A1 (en)
BR (1) BRPI0924388B1 (en)
CA (1) CA2754813A1 (en)
CO (1) CO6450681A2 (en)
ES (1) ES2655893T3 (en)
IL (1) IL215077A0 (en)
MX (1) MX2011009526A (en)
PL (1) PL2406406T3 (en)
RU (1) RU2011140852A (en)
SG (1) SG174312A1 (en)
WO (1) WO2010104527A1 (en)
ZA (1) ZA201106652B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109266900A (en) * 2018-12-07 2019-01-25 宁波艾维洁具有限公司 A kind of Anti-dezincificationyellow yellow brass alloy of lead-free corrosion resistant and preparation method thereof
US11427891B2 (en) 2019-07-24 2022-08-30 Nibco Inc. Low silicon copper alloy piping components and articles

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027807A (en) * 1932-05-13 1936-01-14 Chase Companies Inc Copper base alloy
US2102388A (en) * 1933-09-21 1937-12-14 American Brass Co Copper-sulphur alloy
JPS6274037A (en) * 1985-09-26 1987-04-04 Furukawa Electric Co Ltd:The High strength copper alloy having high electric conductivity
JPH03170646A (en) * 1989-11-28 1991-07-24 Nippon Mining Co Ltd Manufacture of copper alloy having fine crystalline grains as well as low strength
JPH03193849A (en) * 1989-12-22 1991-08-23 Nippon Mining Co Ltd Copper alloy having fine crystalline grain and low strength and its production
KR927003861A (en) 1990-03-06 1992-12-18 유나이티드 스테이츠 브론즈 파우더즈 인코포레이티드 Powder metallurgy composition and its improvement method
JPH04128332A (en) * 1990-09-18 1992-04-28 Sumitomo Metal Mining Co Ltd Te-added brass excellent in corrosion resistance
GB9101828D0 (en) 1991-01-29 1991-03-13 Us Bronze Powders Inc Improvements in and relating to brass compositions
US5137685B1 (en) * 1991-03-01 1995-09-26 Olin Corp Machinable copper alloys having reduced lead content
JP3418301B2 (en) * 1997-01-09 2003-06-23 古河電気工業株式会社 Copper alloy for electrical and electronic equipment with excellent punching workability
US6413330B1 (en) * 1998-10-12 2002-07-02 Sambo Copper Alloy Co., Ltd. Lead-free free-cutting copper alloys
US6471792B1 (en) * 1998-11-16 2002-10-29 Olin Corporation Stress relaxation resistant brass
JP4729680B2 (en) * 2000-12-18 2011-07-20 Ｄｏｗａメタルテック株式会社 Copper-based alloy with excellent press punchability
CA2559103A1 (en) * 2004-03-12 2005-09-22 Sumitomo Metal Industries, Ltd. Copper alloy and method for production thereof
CN1563449A (en) * 2004-04-07 2005-01-12 四川鑫炬矿业资源开发股份有限公司 Forged in good quality, environmental protective alloy material of tellurium brass in high plasticity
JP3964930B2 (en) * 2004-08-10 2007-08-22 三宝伸銅工業株式会社 Copper-base alloy castings with refined crystal grains
ES2343532T3 (en) * 2004-10-11 2010-08-03 DIEHL METALL STIFTUNG & CO. KG COPPER, ZINC AND SILICON ALLOY, ITS USE AND ITS PRODUCTION.
JP5116976B2 (en) * 2006-02-10 2013-01-09 三菱伸銅株式会社 Raw brass alloy for semi-fusion gold casting

Also Published As

Publication number Publication date
CA2754813A1 (en) 2010-09-16
JP2012519781A (en) 2012-08-30
IL215077A0 (en) 2011-12-01
RU2011140852A (en) 2013-04-20
CO6450681A2 (en) 2012-05-31
EP2406406B1 (en) 2017-11-22
ZA201106652B (en) 2012-05-30
US20100226815A1 (en) 2010-09-09
BRPI0924388B1 (en) 2021-05-04
MX2011009526A (en) 2011-12-16
KR20110131272A (en) 2011-12-06
EP2406406A1 (en) 2012-01-18
ES2655893T3 (en) 2018-02-22
US20230151457A1 (en) 2023-05-18
SG174312A1 (en) 2011-10-28
US20170145544A1 (en) 2017-05-25
WO2010104527A1 (en) 2010-09-16
AU2009341842A1 (en) 2011-10-06
CN102414337A (en) 2012-04-11
PL2406406T3 (en) 2018-05-30
EP2406406A4 (en) 2015-09-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: AVIVA METALS, INC. (US)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/05/2021, OBSERVADAS AS CONDICOES LEGAIS.