FR2065181A5 - Copper-zinc alloy suitable for hot pressure - forming - Google Patents

Copper-zinc alloy suitable for hot pressure - forming

Info

Publication number
FR2065181A5
FR2065181A5 FR7036359A FR7036359A FR2065181A5 FR 2065181 A5 FR2065181 A5 FR 2065181A5 FR 7036359 A FR7036359 A FR 7036359A FR 7036359 A FR7036359 A FR 7036359A FR 2065181 A5 FR2065181 A5 FR 2065181A5
Authority
FR
France
Prior art keywords
copper
forming
zinc alloy
hot pressure
alloy suitable
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.)
Expired
Application number
FR7036359A
Other languages
French (fr)
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.)
Andersson & Co A H AB
Original Assignee
Andersson & Co A H AB
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 Andersson & Co A H AB filed Critical Andersson & Co A H AB
Application granted granted Critical
Publication of FR2065181A5 publication Critical patent/FR2065181A5/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Forging (AREA)

Abstract

The alloy generally comprises Cu, Zn, Pb and As, but after hot working above 650 degrees C, the beta phase forms, which remains on cooling to room temp. Utilising additions of 2.1-7.5% Al the delta phase is stabilised at temp. after hot working, which present together with the alpha phase at room temp., removes the susceptibility to dezincification. The alloy may also contain up to 2% Ni, 0.5% Fe, and 3% Mn.
FR7036359A 1969-10-10 1970-10-08 Copper-zinc alloy suitable for hot pressure - forming Expired FR2065181A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1392569 1969-10-10

Publications (1)

Publication Number Publication Date
FR2065181A5 true FR2065181A5 (en) 1971-07-23

Family

ID=20298243

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7036358A Expired FR2068906A5 (en) 1969-10-10 1970-10-08
FR7036361A Expired FR2065182A5 (en) 1969-10-10 1970-10-08
FR7036359A Expired FR2065181A5 (en) 1969-10-10 1970-10-08 Copper-zinc alloy suitable for hot pressure - forming

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR7036358A Expired FR2068906A5 (en) 1969-10-10 1970-10-08
FR7036361A Expired FR2065182A5 (en) 1969-10-10 1970-10-08

Country Status (5)

Country Link
AU (3) AU2046770A (en)
BE (3) BE757349A (en)
DE (3) DE2049487A1 (en)
FR (3) FR2068906A5 (en)
NL (3) NL7014429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193004A1 (en) * 1985-02-14 1986-09-03 Olin Corporation Corrosion resistant modified cu-zn alloy for heat exchanger tubes

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356733A1 (en) * 1976-06-30 1978-01-27 Toyo Valve Co Ltd Copper based alloy for mfr. of valves, stop cocks etc. - has excellent corrosion resistance, and machinability
FR2506334B1 (en) * 1981-05-21 1986-01-10 Champagne Ardennes Affinage BIPHASE BRASS ALLOY FOR FOUNDRY, CONTAINING ARSENIC, AND HAVING IMPROVED IMPLEMENTING PROPERTIES AND A VERY GOOD RESISTANCE OF THE CAST PIECES, TO DEZINCIFICATION
DE10132055C2 (en) * 2001-07-05 2003-12-11 Diehl Metall Stiftung & Co Kg Dezincification-resistant copper-zinc alloy and process for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0193004A1 (en) * 1985-02-14 1986-09-03 Olin Corporation Corrosion resistant modified cu-zn alloy for heat exchanger tubes
US4674566A (en) * 1985-02-14 1987-06-23 Olin Corporation Corrosion resistant modified Cu-Zn alloy for heat exchanger tubes

Also Published As

Publication number Publication date
BE757351A (en) 1971-03-16
DE2049513A1 (en) 1971-04-22
BE757349A (en) 1971-03-16
AU2046970A (en) 1972-03-30
AU2046870A (en) 1972-03-30
DE2049487A1 (en) 1971-04-15
BE757350A (en) 1971-03-16
NL7014429A (en) 1971-04-14
NL7014427A (en) 1971-04-14
NL7014428A (en) 1971-04-14
AU2046770A (en) 1972-03-30
DE2049492A1 (en) 1971-04-22
FR2068906A5 (en) 1971-09-03
FR2065182A5 (en) 1971-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse