JPS5675541A - Copper alloy for water or hot water supply piping material and heat exchanger tube material - Google Patents

Copper alloy for water or hot water supply piping material and heat exchanger tube material

Info

Publication number
JPS5675541A
JPS5675541A JP15186979A JP15186979A JPS5675541A JP S5675541 A JPS5675541 A JP S5675541A JP 15186979 A JP15186979 A JP 15186979A JP 15186979 A JP15186979 A JP 15186979A JP S5675541 A JPS5675541 A JP S5675541A
Authority
JP
Japan
Prior art keywords
alloy
heat exchanger
exchanger tube
supply piping
hot water
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
JP15186979A
Other languages
Japanese (ja)
Other versions
JPS572265B2 (en
Inventor
Shiro Sato
Koji Nagata
Shigenori Yamauchi
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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 Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Priority to JP15186979A priority Critical patent/JPS5675541A/en
Priority to SE8007175A priority patent/SE454094B/en
Priority to GB8034045A priority patent/GB2065166B/en
Priority to BE1/10023A priority patent/BE886041A/en
Priority to FR8023802A priority patent/FR2470323A1/en
Priority to DE19803043833 priority patent/DE3043833C3/en
Publication of JPS5675541A publication Critical patent/JPS5675541A/en
Publication of JPS572265B2 publication Critical patent/JPS572265B2/ja
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
    • 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
    • C22C9/01—Alloys based on copper with aluminium 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
    • C22C9/10—Alloys based on copper with silicon as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Abstract

PURPOSE: To obtain the titled Cu alloy free from Cu ion leaching and having superior corrosion resistance, castability, workability, strength, etc. by adding a very small amount of Al and/or Si to a Cu-Mg or Cu-Mg-Ca alloy of a specified grade.
CONSTITUTION: By adding 0.01W0.6% Al and/or 0.01W0.4% Si to a Cu alloy contg. 0.05W2.8% Mg or 0.05W2.8% Mg and 0.005W1.0% Ca, a water or hot water supply piping material or heat exchanger tube material is manufactured. This Cu alloy has superior corrosion resistance, castability, workability, strength, solderability and heat conductivity, and no Cu ion is leached from the alloy, so this alloy material is fit for the above-mentioned use.
COPYRIGHT: (C)1981,JPO&Japio
JP15186979A 1979-11-22 1979-11-22 Copper alloy for water or hot water supply piping material and heat exchanger tube material Granted JPS5675541A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP15186979A JPS5675541A (en) 1979-11-22 1979-11-22 Copper alloy for water or hot water supply piping material and heat exchanger tube material
SE8007175A SE454094B (en) 1979-11-22 1980-10-14 HOT WATER SUPPLY AND HEAT EXCHANGER ROWS OF COPPER ALLOY
GB8034045A GB2065166B (en) 1979-11-22 1980-10-22 Copper-base-alloy tube for carrying potable water and for a heat exchanger
BE1/10023A BE886041A (en) 1979-11-22 1980-11-06 COPPER ALLOY TUBE FOR TRANSPORTING DRINKING WATER AND FOR HEAT EXCHANGERS
FR8023802A FR2470323A1 (en) 1979-11-22 1980-11-07 COPPER ALLOY TUBE FOR TRANSPORTING DRINKING WATER AND HEAT EXCHANGERS
DE19803043833 DE3043833C3 (en) 1979-11-22 1980-11-20 Use of a copper alloy for pipes for the transport of water and / or hot water as well as for heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15186979A JPS5675541A (en) 1979-11-22 1979-11-22 Copper alloy for water or hot water supply piping material and heat exchanger tube material

Publications (2)

Publication Number Publication Date
JPS5675541A true JPS5675541A (en) 1981-06-22
JPS572265B2 JPS572265B2 (en) 1982-01-14

Family

ID=15527989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15186979A Granted JPS5675541A (en) 1979-11-22 1979-11-22 Copper alloy for water or hot water supply piping material and heat exchanger tube material

Country Status (6)

Country Link
JP (1) JPS5675541A (en)
BE (1) BE886041A (en)
DE (1) DE3043833C3 (en)
FR (1) FR2470323A1 (en)
GB (1) GB2065166B (en)
SE (1) SE454094B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118363A (en) * 1982-04-08 1983-10-26 Philips Electronic Associated Hot-electron and hot-hole transistors
DE4213487C1 (en) * 1992-04-24 1993-11-18 Wieland Werke Ag Use of a copper-aluminum-zinc alloy as a corrosion-resistant material
DE4213488C2 (en) * 1992-04-24 1995-05-24 Wieland Werke Ag Corrosion resistant copper alloy
DE4324008C2 (en) * 1993-07-17 2003-03-27 Km Europa Metal Ag Use of a corrosion-resistant copper-based alloy
DE19606162C2 (en) 1996-02-20 2003-01-30 Wieland Werke Ag Use of a copper-aluminum-zinc alloy as a corrosion-resistant material
JP5045784B2 (en) * 2010-05-14 2012-10-10 三菱マテリアル株式会社 Copper alloy for electronic equipment, method for producing copper alloy for electronic equipment, and rolled copper alloy material for electronic equipment
DE102010038060A1 (en) * 2010-10-08 2012-04-12 Kme Germany Ag & Co. Kg copper alloy
CN102346000A (en) * 2011-06-27 2012-02-08 苏州方暨圆节能科技有限公司 Copper alloy material of radiator heat pipe
JP5903842B2 (en) 2011-11-14 2016-04-13 三菱マテリアル株式会社 Copper alloy, copper alloy plastic working material, and method for producing copper alloy plastic working material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172920A (en) * 1974-12-23 1976-06-24 Sumitomo Light Metal Ind

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE481505C (en) * 1927-07-15 1929-08-22 Siemens & Halske Akt Ges Compensation for copper-magnesium alloys
US2034561A (en) * 1934-10-13 1936-03-17 American Brass Co Copper and copper base alloys
DE674711C (en) * 1937-11-28 1939-04-21 Carl Piel Process for the production of finished castings from copper alloys in continuous operation by means of metal molds
GB522482A (en) * 1938-11-28 1940-06-19 Mallory & Co Inc P R Improvements in and relating to the production of copper base alloys
US2212017A (en) * 1940-01-05 1940-08-20 Fletcher James Cuprous alloy
US3615899A (en) * 1968-01-27 1971-10-26 Furukawa Electric Co Ltd Method of producing materials having a high strength a high electrical conductivity and a high heat resistance
JPH084347A (en) 1994-06-16 1996-01-09 Hitachi Zosen Corp Palletless mechanical type multistory parking space

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172920A (en) * 1974-12-23 1976-06-24 Sumitomo Light Metal Ind

Also Published As

Publication number Publication date
FR2470323A1 (en) 1981-05-29
DE3043833A1 (en) 1981-06-04
SE8007175L (en) 1981-05-23
DE3043833C2 (en) 1988-07-14
GB2065166B (en) 1984-02-29
JPS572265B2 (en) 1982-01-14
SE454094B (en) 1988-03-28
BE886041A (en) 1981-05-06
FR2470323B1 (en) 1983-12-23
GB2065166A (en) 1981-06-24
DE3043833C3 (en) 1992-07-09

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