EP0711843A3 - Utilisation d'un alliage de cuivre-zinc pour installations d'eau potable - Google Patents

Utilisation d'un alliage de cuivre-zinc pour installations d'eau potable Download PDF

Info

Publication number
EP0711843A3
EP0711843A3 EP95116168A EP95116168A EP0711843A3 EP 0711843 A3 EP0711843 A3 EP 0711843A3 EP 95116168 A EP95116168 A EP 95116168A EP 95116168 A EP95116168 A EP 95116168A EP 0711843 A3 EP0711843 A3 EP 0711843A3
Authority
EP
European Patent Office
Prior art keywords
copper
fresh water
zinc alloy
water installations
installations
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.)
Granted
Application number
EP95116168A
Other languages
German (de)
English (en)
Other versions
EP0711843B1 (fr
EP0711843A2 (fr
Inventor
Gert Dipl-Ing Dr Rer N Mueller
Harald Dipl-Chem Siegele
Michael Dipl-Ing Dr R Bohsmann
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.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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 Wieland Werke AG filed Critical Wieland Werke AG
Publication of EP0711843A2 publication Critical patent/EP0711843A2/fr
Publication of EP0711843A3 publication Critical patent/EP0711843A3/fr
Application granted granted Critical
Publication of EP0711843B1 publication Critical patent/EP0711843B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • 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)
  • Domestic Plumbing Installations (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Contacts (AREA)
EP95116168A 1994-10-28 1995-10-13 Utilisation d'un alliage de cuivre-zinc pour installations d'eau potable Expired - Lifetime EP0711843B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4438485A DE4438485C2 (de) 1994-10-28 1994-10-28 Verwendung einer Kupfer-Zink-Legierung für Trinkwasserinstallationen
DE4438485 1994-10-28

Publications (3)

Publication Number Publication Date
EP0711843A2 EP0711843A2 (fr) 1996-05-15
EP0711843A3 true EP0711843A3 (fr) 1996-12-11
EP0711843B1 EP0711843B1 (fr) 1999-05-19

Family

ID=6531891

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116168A Expired - Lifetime EP0711843B1 (fr) 1994-10-28 1995-10-13 Utilisation d'un alliage de cuivre-zinc pour installations d'eau potable

Country Status (4)

Country Link
US (1) US5766377A (fr)
EP (1) EP0711843B1 (fr)
DE (2) DE4438485C2 (fr)
FI (1) FI111856B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11189856A (ja) * 1997-10-24 1999-07-13 Toto Ltd 黄銅材、黄銅管材及びそれらの製造方法
DE10158130C1 (de) * 2001-11-27 2003-04-24 Rehau Ag & Co Verwendung einer korrosionsbeständigen Kupfer-Zink-Legierung für Trinkwasserformteile
US20030145681A1 (en) * 2002-02-05 2003-08-07 El-Shall M. Samy Copper and/or zinc alloy nanopowders made by laser vaporization and condensation
CN1688732B (zh) * 2002-09-13 2010-05-26 Gbc金属有限责任公司 时效硬化型铜基合金及其制备工艺
DE10301552B3 (de) * 2003-01-16 2004-06-24 Rehau Ag + Co. Korrosionsbeständige Messinglegierung für Trinkwasserformteile
CN1291051C (zh) * 2004-01-15 2006-12-20 宁波博威集团有限公司 无铅易切削锑黄铜合金
US20060048553A1 (en) * 2004-09-03 2006-03-09 Keyworks, Inc. Lead-free keys and alloys thereof
CN1730692B (zh) * 2005-08-09 2010-04-28 河北工业大学 一种功能合金材料及其制备方法和用途
DE102007015442B4 (de) * 2007-03-30 2012-05-10 Wieland-Werke Ag Verwendung einer korrosionsbeständigen Kupferlegierung
TWI485271B (zh) * 2013-01-09 2015-05-21 Globe Union Ind Corp Low shrinkage corrosion resistant brass alloy
CN104451247B (zh) * 2014-11-20 2017-04-19 大连海事大学 具有防垢功能的纳米颗粒增强合金材料，其制备方法及应用
CN106086514B (zh) * 2016-08-27 2017-12-05 泰州永盛包装股份有限公司 一种氧化钕弥散强化铜基合金及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139378A (en) * 1973-11-21 1979-02-13 The New Jersey Zinc Company Powder-metallurgy of cobalt containing brass alloys
JPS6473035A (en) * 1987-09-14 1989-03-17 Yoshida Kogyo Kk Cu shape memory alloy
US5167726A (en) * 1990-05-15 1992-12-01 At&T Bell Laboratories Machinable lead-free wrought copper-containing alloys
US5256214A (en) * 1990-10-31 1993-10-26 Olin Corporation Copper alloys and method of manufacture thereof
WO1993024670A1 (fr) * 1992-06-02 1993-12-09 Hetzel & Co. Metallhüttenwerk Gmbh Alliage de laiton
US5330712A (en) * 1993-04-22 1994-07-19 Federalloy, Inc. Copper-bismuth alloys
WO1994026945A1 (fr) * 1993-05-17 1994-11-24 Kohler Co. Laiton jaune a teneur reduite en plomb et en bismuth

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959509A (en) 1930-06-14 1934-05-22 Lucius Pitkin Inc Copper base alloy
IT979083B (it) * 1973-02-13 1974-09-30 Tonolli A E C Spa Ottoni bifasici non fragili a caldo contenenti zirconio
JPS5236733B2 (fr) * 1973-06-21 1977-09-17
JPS54135618A (en) 1978-04-13 1979-10-22 Sumitomo Metal Mining Co Cuttable presssformable brass bismuth alloy
JPS5629643A (en) * 1979-08-16 1981-03-25 Furukawa Kinzoku Kogyo Kk Corrosion resistant free cutting brass
JPS6013416B2 (ja) * 1980-09-16 1985-04-06 三菱マテリアル株式会社 展伸加工性および耐候性にすぐれた白色Ｃｕ合金
JPS59133341A (ja) * 1983-01-19 1984-07-31 Mitsubishi Metal Corp 耐食性および熱間加工性にすぐれた高強度Ｃｕ合金
JPS6082634A (ja) * 1983-10-12 1985-05-10 Nippon Mining Co Ltd 耐食性に優れた銅合金
JPS6082632A (ja) * 1983-10-12 1985-05-10 Nippon Mining Co Ltd 耐食性に優れた銅合金
JPS63100144A (ja) * 1986-05-23 1988-05-02 Nippon Mining Co Ltd 耐食性に優れた銅合金
JPH02145736A (ja) * 1988-11-25 1990-06-05 Kobe Steel Ltd 耐脱亜鉛腐食性が優れた銅合金
JPH03170647A (ja) * 1989-11-28 1991-07-24 Nippon Mining Co Ltd 特殊黄銅の製造方法
JPH03291342A (ja) * 1990-04-06 1991-12-20 Chuetsu Gokin Chuko Kk 耐摩耗性銅合金
JPH042416A (ja) * 1990-04-17 1992-01-07 Sumitomo Electric Ind Ltd ワイヤ放電加工用電極線
US5137685B1 (en) 1991-03-01 1995-09-26 Olin Corp Machinable copper alloys having reduced lead content
JP3399548B2 (ja) 1991-03-30 2003-04-21 株式会社東洋伸銅所 熱間鍛造用合金
US5258108A (en) * 1991-12-27 1993-11-02 Blue Star Technologies, Ltd. Fluid-treatment and conditioning apparatus and method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139378A (en) * 1973-11-21 1979-02-13 The New Jersey Zinc Company Powder-metallurgy of cobalt containing brass alloys
JPS6473035A (en) * 1987-09-14 1989-03-17 Yoshida Kogyo Kk Cu shape memory alloy
US5167726A (en) * 1990-05-15 1992-12-01 At&T Bell Laboratories Machinable lead-free wrought copper-containing alloys
US5256214A (en) * 1990-10-31 1993-10-26 Olin Corporation Copper alloys and method of manufacture thereof
WO1993024670A1 (fr) * 1992-06-02 1993-12-09 Hetzel & Co. Metallhüttenwerk Gmbh Alliage de laiton
US5330712A (en) * 1993-04-22 1994-07-19 Federalloy, Inc. Copper-bismuth alloys
WO1994026945A1 (fr) * 1993-05-17 1994-11-24 Kohler Co. Laiton jaune a teneur reduite en plomb et en bismuth

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8917, Derwent World Patents Index; Class M26, AN 89-126544, XP002011870 *
DRESHER W.H. AND PETERS D.T.: "Lead-free and reduced-lead copper-base cast plumbing alloys, Part 1", METALL, vol. 46, no. 11, November 1992 (1992-11-01), pages 1142 - 1146, XP000602515 *
DRESHER W.H. AND PETERS D.T.: "Lead-free and reduced-lead copper-base cast plumbing alloys, Part 2", METALL, vol. 47, no. 1, January 1993 (1993-01-01), pages 26 - 33, XP000602516 *

Also Published As

Publication number Publication date
DE59505964D1 (de) 1999-06-24
DE4438485C2 (de) 1998-05-20
FI111856B (fi) 2003-09-30
EP0711843B1 (fr) 1999-05-19
EP0711843A2 (fr) 1996-05-15
US5766377A (en) 1998-06-16
DE4438485A1 (de) 1996-05-02
FI955074A0 (fi) 1995-10-25
FI955074A (fi) 1996-04-29

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