EP1921173A4 - Bronze low-lead alloy - Google Patents

Bronze low-lead alloy

Info

Publication number
EP1921173A4
EP1921173A4 EP06797104A EP06797104A EP1921173A4 EP 1921173 A4 EP1921173 A4 EP 1921173A4 EP 06797104 A EP06797104 A EP 06797104A EP 06797104 A EP06797104 A EP 06797104A EP 1921173 A4 EP1921173 A4 EP 1921173A4
Authority
EP
European Patent Office
Prior art keywords
lead alloy
bronze
low
bronze low
alloy
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06797104A
Other languages
German (de)
French (fr)
Other versions
EP1921173A1 (en
Inventor
Tomoyuki Ozasa
Hisanori Terui
Hidenobu Tameda
Teruhiko Horigome
Kazuhito Kurose
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kitz Corp
Original Assignee
Kitz Corp
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 Kitz Corp filed Critical Kitz Corp
Publication of EP1921173A1 publication Critical patent/EP1921173A1/en
Publication of EP1921173A4 publication Critical patent/EP1921173A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C22C9/02—Alloys based on copper with tin 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)
  • Domestic Plumbing Installations (AREA)
  • Continuous Casting (AREA)
  • Conductive Materials (AREA)
EP06797104A 2005-08-30 2006-08-30 Bronze low-lead alloy Withdrawn EP1921173A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005249624 2005-08-30
PCT/JP2006/317132 WO2007026780A1 (en) 2005-08-30 2006-08-30 Bronze low-lead alloy

Publications (2)

Publication Number Publication Date
EP1921173A1 EP1921173A1 (en) 2008-05-14
EP1921173A4 true EP1921173A4 (en) 2012-08-08

Family

ID=37808865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06797104A Withdrawn EP1921173A4 (en) 2005-08-30 2006-08-30 Bronze low-lead alloy

Country Status (8)

Country Link
US (1) US20090220375A1 (en)
EP (1) EP1921173A4 (en)
JP (1) JPWO2007026780A1 (en)
KR (1) KR100976741B1 (en)
CN (1) CN101166839B (en)
BR (1) BRPI0612956A2 (en)
CA (1) CA2603811C (en)
WO (1) WO2007026780A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4866717B2 (en) * 2006-12-20 2012-02-01 株式会社栗本鐵工所 Copper alloy
US9181606B2 (en) 2010-10-29 2015-11-10 Sloan Valve Company Low lead alloy
MX2013004777A (en) * 2010-10-29 2014-02-11 Sloan Valve Co Low lead ingot.
CN102816946B (en) * 2011-06-09 2016-06-22 浙江万得凯铜业有限公司 A kind of processing technology of copper rod
CN109783869B (en) * 2018-12-17 2020-08-21 中国原子能科学研究院 Method for predicting heat-aging grain boundary P segregation of welding line of reactor pressure vessel
CN116083748A (en) * 2022-12-27 2023-05-09 中北大学 High-strength high-wear-resistance bismuth tin bronze alloy and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994004712A1 (en) * 1992-08-14 1994-03-03 Nielsen Thomas D Lead-free copper base alloys
US5942056A (en) * 1993-04-22 1999-08-24 Federalloy, Inc. Plumbing fixtures and fittings employing copper-bismuth casting alloys
US6419766B1 (en) * 1996-04-02 2002-07-16 Tabuchi Corp. Cutting-free bronze alloys

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8724311D0 (en) 1987-10-16 1987-11-18 Imi Yorkshire Fittings Fittings
JP2891819B2 (en) * 1992-03-31 1999-05-17 日立アロイ株式会社 Corrosion resistant copper alloy
JP2889829B2 (en) 1994-10-20 1999-05-10 株式会社タブチ Lead-free free-cutting bronze alloy
US5614038A (en) 1995-06-21 1997-03-25 Asarco Incorporated Method for making machinable lead-free copper alloys with additive
JP2000129375A (en) * 1998-08-18 2000-05-09 Kitz Corp Bronze alloy
US6413330B1 (en) * 1998-10-12 2002-07-02 Sambo Copper Alloy Co., Ltd. Lead-free free-cutting copper alloys
JP4294793B2 (en) * 1999-05-28 2009-07-15 Ｊマテ．カッパープロダクツ 株式会社 Lead-free free-cutting bronze alloy
JP3459623B2 (en) * 2000-08-08 2003-10-20 京和ブロンズ株式会社 Lead-free bronze alloy
JP2003193157A (en) 2001-12-28 2003-07-09 Kitz Corp Alloy such as copper alloy, production method therefor and ingot and liquid contacting parts by using the same
JP3690746B2 (en) * 2002-09-09 2005-08-31 株式会社キッツ Copper alloy and ingot or wetted parts using the alloy
JP3762358B2 (en) * 2002-11-25 2006-04-05 名古屋バルブ工業株式会社 Manufacturing method for water supply fittings such as faucets
WO2004090181A1 (en) 2003-04-10 2004-10-21 Kitz Corporation Copper base alloy
JP3830946B2 (en) * 2003-12-03 2006-10-11 株式会社キッツ Bronze alloy and ingot and wetted parts using the alloy

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994004712A1 (en) * 1992-08-14 1994-03-03 Nielsen Thomas D Lead-free copper base alloys
US5942056A (en) * 1993-04-22 1999-08-24 Federalloy, Inc. Plumbing fixtures and fittings employing copper-bismuth casting alloys
US6419766B1 (en) * 1996-04-02 2002-07-16 Tabuchi Corp. Cutting-free bronze alloys

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2007026780A1 *

Also Published As

Publication number Publication date
EP1921173A1 (en) 2008-05-14
CN101166839B (en) 2011-05-18
JPWO2007026780A1 (en) 2009-03-26
BRPI0612956A2 (en) 2011-03-15
KR20070119039A (en) 2007-12-18
KR100976741B1 (en) 2010-08-19
CN101166839A (en) 2008-04-23
CA2603811A1 (en) 2007-03-08
CA2603811C (en) 2011-08-23
WO2007026780A1 (en) 2007-03-08
US20090220375A1 (en) 2009-09-03

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20080218

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE ES GB IT

RBV Designated contracting states (corrected)

Designated state(s): DE ES GB IT

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120706

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 9/04 20060101AFI20120702BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130205