MY173262A - Copper alloy seamless tube for cold and hot water supply - Google Patents

Copper alloy seamless tube for cold and hot water supply

Info

Publication number
MY173262A
MY173262A MYPI2015703063A MYPI2015703063A MY173262A MY 173262 A MY173262 A MY 173262A MY PI2015703063 A MYPI2015703063 A MY PI2015703063A MY PI2015703063 A MYPI2015703063 A MY PI2015703063A MY 173262 A MY173262 A MY 173262A
Authority
MY
Malaysia
Prior art keywords
copper alloy
seamless tube
hot water
alloy seamless
iacs
Prior art date
Application number
MYPI2015703063A
Inventor
Tetsuya Ando
Original Assignee
Toyokawa Holdings Inc
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 Toyokawa Holdings Inc filed Critical Toyokawa Holdings Inc
Publication of MY173262A publication Critical patent/MY173262A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Extrusion Of Metal (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A copper alloy seamless tube for supplying cold/hot water is obtained by working a copper alloy, the copper alloy including 0.45 to 0.90 mass% of Sn, 0.01 to 0.08 mass% of Zr, and 0.004 to 0.04 mass% of P, with the balance being Cu and unavoidable impurities, the copper alloy seamless tube satisfying the expression (1): p2-p1?:0.3 (%IACS) (where, p1 is the electrical conductivity (%IACS) measured after subjecting the copper alloy to a solution treatment, and p2 is the electrical conductivity (%IACS) measured after subjecting the copper alloy to an aging treatment) in terms of electrical conductivity. The copper alloy seamless tube exhibits high strength, decreases in strength to only a small extent due to brazing, exhibits high creep deformation resistance, and suppresses intermediate temperature embrittlement.
MYPI2015703063A 2013-03-11 2014-03-10 Copper alloy seamless tube for cold and hot water supply MY173262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013048037A JP6238274B2 (en) 2013-03-11 2013-03-11 Copper alloy seamless pipe for hot and cold water supply

Publications (1)

Publication Number Publication Date
MY173262A true MY173262A (en) 2020-01-09

Family

ID=51536705

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015703063A MY173262A (en) 2013-03-11 2014-03-10 Copper alloy seamless tube for cold and hot water supply

Country Status (6)

Country Link
JP (1) JP6238274B2 (en)
KR (1) KR20150127600A (en)
CN (1) CN105074024B (en)
MY (1) MY173262A (en)
TW (1) TWI614353B (en)
WO (1) WO2014142048A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106017614B (en) * 2016-05-20 2019-02-15 河间市亚威电器制造有限公司 A kind of oil level indicator and preparation method thereof
CN113488286B (en) * 2021-06-17 2022-09-30 重庆市南方阻燃电线电缆有限公司 Wire repairing method and wire repairing structure of mineral magnesium oxide insulated copper sheathed cable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3303778B2 (en) * 1998-06-16 2002-07-22 三菱マテリアル株式会社 Seamless copper alloy tube for heat exchanger with excellent 0.2% proof stress and fatigue strength
JP4130593B2 (en) * 2003-01-23 2008-08-06 日鉱金属株式会社 High strength and high conductivity copper alloy with excellent fatigue and intermediate temperature characteristics
JP4694527B2 (en) * 2007-03-30 2011-06-08 株式会社コベルコ マテリアル銅管 Copper alloy tube for heat-resistant and high-strength heat exchanger and method for producing the same
JP2010222692A (en) * 2009-03-25 2010-10-07 Sumitomo Light Metal Ind Ltd Copper alloy seamless pipe for supplying water and hot water
JP5468423B2 (en) * 2010-03-10 2014-04-09 株式会社神戸製鋼所 High strength and high heat resistance copper alloy material
JP5713230B2 (en) * 2010-04-28 2015-05-07 住友電気工業株式会社 Cu-Ag alloy wire and method for producing Cu-Ag alloy wire

Also Published As

Publication number Publication date
CN105074024B (en) 2017-05-17
WO2014142048A1 (en) 2014-09-18
CN105074024A (en) 2015-11-18
TW201441389A (en) 2014-11-01
JP6238274B2 (en) 2017-11-29
TWI614353B (en) 2018-02-11
JP2014173155A (en) 2014-09-22
KR20150127600A (en) 2015-11-17

Similar Documents

Publication Publication Date Title
PH12016500462A1 (en) Copper alloy
MX363092B (en) Copper alloy and copper alloy sheet.
PE20131104A1 (en) PROCESSING OF ALPHA / BETA TITANIUM ALLOYS
AR098735A1 (en) ALUMINUM ALLOY WITH IMPROVED PERFORMANCE AT HIGH TEMPERATURES, ALUMINUM ALLOY PRODUCT AND METHOD TO FORM THE PRODUCT
MX2015015998A (en) Copper alloy wire.
MX2015012267A (en) Use of a copper-zinc alloy.
IN2014DN08791A (en)
MY184755A (en) Copper alloy for electronic/electrical device, copper alloy plastically-worked material for electronic/electrical device, component for electronic/electrical device, terminal, and busbar
CN106350697A (en) High-strength and high-conductivity rare-earth chromium-zirconium-copper spring contact finger and manufacturing method thereof
MX2015003651A (en) Aluminum alloy composition and method.
MY173262A (en) Copper alloy seamless tube for cold and hot water supply
MY181920A (en) Copper alloy seamless tube for heat transfer tube
MY166908A (en) HIGH PURITY Cu BONDING WIRE
WO2017021916A3 (en) Tin/copper alloys containing palladium, method for their preparation and use thereof
MX2010003995A (en) Copper tin nickel phosphorus alloys with improved strength and formability.
WO2013014904A3 (en) Conductor for electric wire
CN204247600U (en) A kind of wiper mechanism of metallic fiber line
CN204332401U (en) Silver-coated copper wire
IN2012DN02051A (en)
MX2011009526A (en) Lead-free brass alloy.
UA98746C2 (en) Alloy with set electric conductivity
RU2014138179A (en) COPPER ALLOY ALLOYED BY TELLURIUM Telo FOR COLLECTORS OF ELECTRIC MACHINES
CN203820850U (en) Protective device for electrically straightening wires
Ye et al. Influence of aging on microhardness and electrical conductivity of Cu-Cr-Zr-Y alloy.
CN103589899A (en) Gold and brass alloy foil