FR2356733A1 - Alliages de cuivre - Google Patents

Alliages de cuivre

Info

Publication number
FR2356733A1
FR2356733A1 FR7619926A FR7619926A FR2356733A1 FR 2356733 A1 FR2356733 A1 FR 2356733A1 FR 7619926 A FR7619926 A FR 7619926A FR 7619926 A FR7619926 A FR 7619926A FR 2356733 A1 FR2356733 A1 FR 2356733A1
Authority
FR
France
Prior art keywords
corrosion resistance
machinability
mfr
valves
excellent corrosion
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
FR7619926A
Other languages
English (en)
Other versions
FR2356733B1 (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.)
Toyo Valve Co Ltd
Original Assignee
Toyo Valve Co Ltd
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 Toyo Valve Co Ltd filed Critical Toyo Valve Co Ltd
Priority to FR7619926A priority Critical patent/FR2356733A1/fr
Publication of FR2356733A1 publication Critical patent/FR2356733A1/fr
Application granted granted Critical
Publication of FR2356733B1 publication Critical patent/FR2356733B1/fr
Granted 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)
  • Gears, Cams (AREA)

Abstract

L'invention concerne de nouveaux alliages de cuivre. Ces alliages comprennent, en proportions pondérales, 27,0-32,0 % de zinc, 0,8-4,0 % de plomb, 0,2-0,8 % de silicium, 0,1-2,0 % de manganèse, 0,01-0,1 % d'arsenic, 0,03-0,4 % d'aluminium, le reste étant constitué par le cuivre. Ils ont une excellente résistance à la corrosion et peuvent servir à fabriquer des pièces coulées ou forgées de formes complexes, utilisables avec des liquides corrosifs, vannes et robinets, etc.
FR7619926A 1976-06-30 1976-06-30 Alliages de cuivre Granted FR2356733A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7619926A FR2356733A1 (fr) 1976-06-30 1976-06-30 Alliages de cuivre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7619926A FR2356733A1 (fr) 1976-06-30 1976-06-30 Alliages de cuivre

Publications (2)

Publication Number Publication Date
FR2356733A1 true FR2356733A1 (fr) 1978-01-27
FR2356733B1 FR2356733B1 (fr) 1979-01-12

Family

ID=9175050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619926A Granted FR2356733A1 (fr) 1976-06-30 1976-06-30 Alliages de cuivre

Country Status (1)

Country Link
FR (1) FR2356733A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506334A1 (fr) * 1981-05-21 1982-11-26 Champagne Ardennes Affinage Alliage de laiton biphase pour fonderie, contenant de l'arsenic, et presentant des proprietes ameliorees de mise en oeuvre et une tres bonne resistance des pieces coulees, a la dezincification
EP1273671A1 (fr) * 2001-07-05 2003-01-08 Diehl Metall Stiftung & Co. KG Alliage cuivre-zinc résistant à la dezincification et son procédé de fabrication
WO2012032155A2 (fr) 2010-09-10 2012-03-15 Raufoss Water & Gas As Alliage de laiton amélioré et procédé de fabrication de celui-ci

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2065182A5 (fr) * 1969-10-10 1971-07-23 Andersson & Co Ab A H
SE358415B (fr) * 1971-11-26 1973-07-30 Nilsson G Ab

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2065182A5 (fr) * 1969-10-10 1971-07-23 Andersson & Co Ab A H
FR2068906A5 (fr) * 1969-10-10 1971-09-03 Andersson & Co Ab A H
SE358415B (fr) * 1971-11-26 1973-07-30 Nilsson G Ab

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506334A1 (fr) * 1981-05-21 1982-11-26 Champagne Ardennes Affinage Alliage de laiton biphase pour fonderie, contenant de l'arsenic, et presentant des proprietes ameliorees de mise en oeuvre et une tres bonne resistance des pieces coulees, a la dezincification
EP1273671A1 (fr) * 2001-07-05 2003-01-08 Diehl Metall Stiftung & Co. KG Alliage cuivre-zinc résistant à la dezincification et son procédé de fabrication
WO2012032155A2 (fr) 2010-09-10 2012-03-15 Raufoss Water & Gas As Alliage de laiton amélioré et procédé de fabrication de celui-ci
CN103261458A (zh) * 2010-09-10 2013-08-21 赖于福斯水及气有限公司 改进的黄铜合金及其制造方法
US9217191B2 (en) 2010-09-10 2015-12-22 Raufoss Water & Gas As Brass alloy comprising silicon and arsenic and a method of manufacturing thereof

Also Published As

Publication number Publication date
FR2356733B1 (fr) 1979-01-12

Similar Documents

Publication Publication Date Title
GB1013240A (en) Stainless steel alloys
GB901757A (en) Improvements in and relating to the continuous casting of metal
FR2356733A1 (fr) Alliages de cuivre
GB1213440A (en) Copper-nickel alloys
JPS5465110A (en) Bright, corrosion resistant al alloy for die casting
GB1084347A (fr)
JPS525617A (en) Wear resistant cast iron
ES258144A1 (es) Un metodo de hacer una aleaciën de cinc
JPS5386610A (en) Aluminum alloy for casting
GB1001291A (en) Methods of brazing titanium components using silver-aluminium brazing alloys
JPS5333909A (en) Aluminium alloy with excellent machinability and corrosion resistance
JPS51134308A (en) Silent alloy
JPS5773146A (en) Wear resistant aluminum bronze alloy
JPS51129815A (en) Cu-alloys excellentin corrosion resistace, mechanical strength castabi lity
ES256140A1 (es) Mejoras introducidas en la fabricaciën de un material para cojinetes
JPS5380311A (en) Aluminium alloy for welded structure having excellent toughness at lowtemperature
GB982911A (en) Welding wire alloys
GB1194632A (en) Improvements in Copper Nickel Alloys
GB1033296A (en) Copper-zinc alloys
GB1226512A (fr)
GB526593A (en) Improvements in and relating to aluminium pipes
SU514907A1 (ru) Сплав на основе алюмини
GB1020423A (en) Improvements in or relating to free machining steel
GB1049899A (en) Valve
JPS57161047A (en) Free cutting alloy cast iron

Legal Events

Date Code Title Description
ST Notification of lapse