CN101430175A - 热交换器用铜合金管 - Google Patents
热交换器用铜合金管 Download PDFInfo
- Publication number
- CN101430175A CN101430175A CNA2008101700710A CN200810170071A CN101430175A CN 101430175 A CN101430175 A CN 101430175A CN A2008101700710 A CNA2008101700710 A CN A2008101700710A CN 200810170071 A CN200810170071 A CN 200810170071A CN 101430175 A CN101430175 A CN 101430175A
- Authority
- CN
- China
- Prior art keywords
- pipe
- copper alloy
- alloy tube
- tensile strength
- quality
- 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
Links
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 80
- 239000010949 copper Substances 0.000 claims abstract description 48
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 11
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000000137 annealing Methods 0.000 claims description 47
- 239000013078 crystal Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 12
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 abstract description 42
- 238000005452 bending Methods 0.000 abstract description 20
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 230000002542 deteriorative effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 45
- 230000015556 catabolic process Effects 0.000 description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 38
- 238000012360 testing method Methods 0.000 description 37
- 238000012545 processing Methods 0.000 description 34
- 208000037656 Respiratory Sounds Diseases 0.000 description 28
- 238000012546 transfer Methods 0.000 description 25
- 238000005096 rolling process Methods 0.000 description 21
- 238000007731 hot pressing Methods 0.000 description 18
- 238000005219 brazing Methods 0.000 description 15
- 238000003754 machining Methods 0.000 description 15
- 235000014347 soups Nutrition 0.000 description 13
- 238000005266 casting Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 11
- 229910052739 hydrogen Inorganic materials 0.000 description 11
- 239000001257 hydrogen Substances 0.000 description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 8
- 238000005336 cracking Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005204 segregation Methods 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 4
- PDMMFKSKQVNJMI-BLQWBTBKSA-N Testosterone propionate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](OC(=O)CC)[C@@]1(C)CC2 PDMMFKSKQVNJMI-BLQWBTBKSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- -1 CuS compound Chemical class 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 229910001887 tin oxide Inorganic materials 0.000 description 3
- 230000035899 viability Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XWCDCDSDNJVCLO-UHFFFAOYSA-N Chlorofluoromethane Chemical compound FCCl XWCDCDSDNJVCLO-UHFFFAOYSA-N 0.000 description 1
- 241001274660 Modulus Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical class [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000008207 working material Substances 0.000 description 1
Images
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
- C22C9/02—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
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
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)
- General Engineering & Computer Science (AREA)
- Metal Extraction Processes (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007287935A JP4629080B2 (ja) | 2007-11-05 | 2007-11-05 | 熱交換器用銅合金管 |
JP2007287935 | 2007-11-05 | ||
JP2007-287935 | 2007-11-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101430175A true CN101430175A (zh) | 2009-05-13 |
CN101430175B CN101430175B (zh) | 2010-09-08 |
Family
ID=40340716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101700710A Active CN101430175B (zh) | 2007-11-05 | 2008-10-22 | 热交换器用铜合金管 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8562764B2 (zh) |
EP (1) | EP2055795A3 (zh) |
JP (1) | JP4629080B2 (zh) |
KR (1) | KR101053007B1 (zh) |
CN (1) | CN101430175B (zh) |
MY (1) | MY147260A (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102363846A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 抗菌耐蚀的热交换器冷却扁管 |
CN102363848A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 换热器冷却扁管的铜合金材料 |
CN102363847A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 散热器散热片的铜合金材料 |
CN103789570A (zh) * | 2012-10-29 | 2014-05-14 | 宁波金田铜业(集团)股份有限公司 | 高强耐热微合金化铜管及其制备方法 |
CN103866157A (zh) * | 2014-03-11 | 2014-06-18 | 宁波金田铜管有限公司 | 一种高强耐蚀微合金化铜管及其制造方法 |
CN104278170A (zh) * | 2013-07-01 | 2015-01-14 | 株式会社科倍可菱材料 | 热交换器用磷脱氧铜管 |
CN108087996A (zh) * | 2017-11-24 | 2018-05-29 | 重庆赛格尔汽车配件有限公司 | 一种空调用抗变形铜管及挤压成型方法 |
CN114058898A (zh) * | 2020-08-07 | 2022-02-18 | LS Metal 株式会社 | 热导率和断裂强度优异的热交换器用铜合金管及其制法 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013512341A (ja) * | 2009-11-25 | 2013-04-11 | ルワタ エスポー オイ | 銅合金及び熱交換管 |
JP5638999B2 (ja) * | 2010-03-31 | 2014-12-10 | 株式会社コベルコ マテリアル銅管 | 銅合金管 |
JP5499300B2 (ja) * | 2010-10-05 | 2014-05-21 | 株式会社神戸製鋼所 | 熱交換器用銅合金管 |
US20140170468A1 (en) * | 2011-07-13 | 2014-06-19 | Toyota Jidosha Kabushiki Kaisha | Battery module |
KR101310167B1 (ko) * | 2011-08-12 | 2013-09-24 | 주식회사 풍산 | 고강도 및 고전도성 파이프용 동합금재 및 이의 제조 방법 |
JP6101969B2 (ja) * | 2012-04-16 | 2017-03-29 | 株式会社Uacj | レベルワウンドコイル、レベルワウンドコイルの製造方法、クロスフィンチューブ型熱交換器及びクロスフィンチューブ型熱交換器の製造方法 |
FR2995383B1 (fr) * | 2012-09-12 | 2015-04-10 | Kme France Sas | Alliages de cuivre pour echangeurs de chaleur |
WO2014117285A1 (es) * | 2013-02-04 | 2014-08-07 | Madeco Mills S.A. | Tubo para el consumidor final con mínima oxidación interior y exterior, con granos que pueden ser seleccionables en tamaño y orden; y proceso de producción de los tubos |
CN103464509A (zh) * | 2013-09-29 | 2013-12-25 | 江苏创兰太阳能空调有限公司 | 太阳能空调用铜盘管精整方法 |
RU2587110C9 (ru) * | 2014-09-22 | 2016-08-10 | Дмитрий Андреевич Михайлов | МЕДНЫЙ СПЛАВ, ЛЕГИРОВАННЫЙ ТЕЛЛУРОМ ТелО, ДЛЯ КОЛЛЕКТОРОВ ЭЛЕКТРИЧЕСКИХ МАШИН |
FI20205279A1 (en) | 2020-03-19 | 2021-09-20 | Upcast Oy | Process for making a non-ferrous metal pipe |
JP2024055690A (ja) * | 2022-10-07 | 2024-04-18 | 株式会社Kmct | 耐食性銅合金、銅合金管および熱交換器 |
WO2025131864A1 (en) | 2023-12-22 | 2025-06-26 | Elvalhalcor Hellenic Copper & Aluminium Industry S.A. | Copper alloy tube for use in hvacr system |
Family Cites Families (16)
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JPS5823452B2 (ja) * | 1976-05-31 | 1983-05-16 | 古河電気工業株式会社 | 耐軟化性銅合金 |
JPS6017815B2 (ja) * | 1977-07-27 | 1985-05-07 | 日立電線株式会社 | 管材用銅合金 |
JPS54114429A (en) * | 1978-02-27 | 1979-09-06 | Furukawa Metals Co | Cooling medium tube material for freezing * refrigerating and air condisioning means |
JPS5834537B2 (ja) | 1980-06-16 | 1983-07-27 | 日本鉱業株式会社 | 耐熱性の良好な高力導電用銅合金 |
JPS58123098A (ja) * | 1982-01-14 | 1983-07-22 | Furukawa Electric Co Ltd:The | 内面溝付伝熱管 |
JPS60194033A (ja) * | 1984-03-14 | 1985-10-02 | Nippon Mining Co Ltd | ラジエ−タ−プレ−ト用銅合金 |
JP3243479B2 (ja) * | 1991-05-31 | 2002-01-07 | 同和鉱業株式会社 | 熱交換器用銅基合金 |
JP3904118B2 (ja) * | 1997-02-05 | 2007-04-11 | 株式会社神戸製鋼所 | 電気、電子部品用銅合金とその製造方法 |
US6132528A (en) * | 1997-04-18 | 2000-10-17 | Olin Corporation | Iron modified tin brass |
JP3414294B2 (ja) | 1999-01-07 | 2003-06-09 | 三菱マテリアル株式会社 | 0.2%耐力および疲労強度の優れた熱交換器用電縫溶接銅合金管 |
JP3794971B2 (ja) * | 2002-03-18 | 2006-07-12 | 株式会社コベルコ マテリアル銅管 | 熱交換器用銅合金管 |
JP2004292917A (ja) * | 2003-03-27 | 2004-10-21 | Kobe Steel Ltd | 熱交換器用銅合金平滑管の製造方法及び熱交換器用銅合金内面溝付管の製造方法 |
JP4630025B2 (ja) * | 2004-09-03 | 2011-02-09 | Dowaホールディングス株式会社 | 銅合金材の製造方法 |
JP4817693B2 (ja) * | 2005-03-28 | 2011-11-16 | 株式会社コベルコ マテリアル銅管 | 熱交換器用銅合金管及びその製造方法 |
JP5002768B2 (ja) * | 2006-03-30 | 2012-08-15 | Dowaメタルテック株式会社 | 曲げ加工性に優れた高導電性銅基合金およびその製造法 |
JP4630323B2 (ja) | 2007-10-23 | 2011-02-09 | 株式会社コベルコ マテリアル銅管 | 破壊強度に優れた熱交換器用銅合金管 |
-
2007
- 2007-11-05 JP JP2007287935A patent/JP4629080B2/ja active Active
-
2008
- 2008-10-02 US US12/244,195 patent/US8562764B2/en active Active
- 2008-10-06 MY MYPI20083956A patent/MY147260A/en unknown
- 2008-10-22 CN CN2008101700710A patent/CN101430175B/zh active Active
- 2008-10-22 EP EP08018474A patent/EP2055795A3/en not_active Withdrawn
- 2008-11-04 KR KR1020080108779A patent/KR101053007B1/ko active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102363846A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 抗菌耐蚀的热交换器冷却扁管 |
CN102363848A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 换热器冷却扁管的铜合金材料 |
CN102363847A (zh) * | 2011-06-27 | 2012-02-29 | 苏州方暨圆节能科技有限公司 | 散热器散热片的铜合金材料 |
CN103789570A (zh) * | 2012-10-29 | 2014-05-14 | 宁波金田铜业(集团)股份有限公司 | 高强耐热微合金化铜管及其制备方法 |
CN104278170A (zh) * | 2013-07-01 | 2015-01-14 | 株式会社科倍可菱材料 | 热交换器用磷脱氧铜管 |
CN103866157A (zh) * | 2014-03-11 | 2014-06-18 | 宁波金田铜管有限公司 | 一种高强耐蚀微合金化铜管及其制造方法 |
CN108087996A (zh) * | 2017-11-24 | 2018-05-29 | 重庆赛格尔汽车配件有限公司 | 一种空调用抗变形铜管及挤压成型方法 |
CN114058898A (zh) * | 2020-08-07 | 2022-02-18 | LS Metal 株式会社 | 热导率和断裂强度优异的热交换器用铜合金管及其制法 |
US11655530B2 (en) | 2020-08-07 | 2023-05-23 | Ls Metal Co., Ltd. | Copper alloy tube for heat exchanger with excellent thermal conductivity and breaking strength and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
KR101053007B1 (ko) | 2011-07-29 |
JP2009114493A (ja) | 2009-05-28 |
CN101430175B (zh) | 2010-09-08 |
KR20090046708A (ko) | 2009-05-11 |
US8562764B2 (en) | 2013-10-22 |
US20090116997A1 (en) | 2009-05-07 |
JP4629080B2 (ja) | 2011-02-09 |
EP2055795A3 (en) | 2011-06-22 |
EP2055795A2 (en) | 2009-05-06 |
MY147260A (en) | 2012-11-14 |
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