ZA200702425B - Method of producing an aluminium alloy brazing sheet and light brazed heat exchanger assemblies - Google Patents

Method of producing an aluminium alloy brazing sheet and light brazed heat exchanger assemblies Download PDF

Info

Publication number: ZA200702425B
Authority: ZA; South Africa
Prior art keywords: brazing; alloy; core; max; brazing sheet
Prior art date: 2004-10-19

Application number

ZA200702425A

Other languages

English (en)

Inventor

Scott W Haller

Labiberte Guy

B Rger Achim

Original Assignee

Aleris Aluminum Koblenz Gmbh

Aleris Aluminum Canada L P

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.)

2004-10-19

Filing date

2005-09-30

Publication date

2008-06-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36123945&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200702425(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2005-09-30 Application filed by Aleris Aluminum Koblenz Gmbh, Aleris Aluminum Canada L P filed Critical Aleris Aluminum Koblenz Gmbh

2008-06-25 Publication of ZA200702425B publication Critical patent/ZA200702425B/en

Links

238000005219 brazing Methods 0.000 title claims abstract description 121
238000000034 method Methods 0.000 title claims abstract description 74
229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 41
230000000712 assembly Effects 0.000 title claims description 20
238000000429 assembly Methods 0.000 title claims description 20
229910045601 alloy Inorganic materials 0.000 claims abstract description 66
239000000956 alloy Substances 0.000 claims abstract description 66
238000000137 annealing Methods 0.000 claims abstract description 23
238000004519 manufacturing process Methods 0.000 claims abstract description 21
238000001953 recrystallisation Methods 0.000 claims abstract description 17
239000000203 mixture Substances 0.000 claims abstract description 14
238000005266 casting Methods 0.000 claims abstract description 11
238000005097 cold rolling Methods 0.000 claims abstract description 8
238000005098 hot rolling Methods 0.000 claims abstract description 7
238000000265 homogenisation Methods 0.000 claims abstract description 6
239000011162 core material Substances 0.000 claims description 88
230000035515 penetration Effects 0.000 claims description 22
238000005253 cladding Methods 0.000 claims description 19
239000010949 copper Substances 0.000 claims description 16
239000004411 aluminium Substances 0.000 claims description 15
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
229910052782 aluminium Inorganic materials 0.000 claims description 15
238000005482 strain hardening Methods 0.000 claims description 15
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
239000011777 magnesium Substances 0.000 claims description 12
239000012792 core layer Substances 0.000 claims description 10
239000010936 titanium Substances 0.000 claims description 9
229910018125 Al-Si Inorganic materials 0.000 claims description 8
229910018520 Al—Si Inorganic materials 0.000 claims description 8
239000011229 interlayer Substances 0.000 claims description 8
238000007493 shaping process Methods 0.000 claims description 8
229910052710 silicon Inorganic materials 0.000 claims description 8
239000010703 silicon Substances 0.000 claims description 8
238000002791 soaking Methods 0.000 claims description 8
239000012535 impurity Substances 0.000 claims description 6
239000003921 oil Substances 0.000 claims description 5
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 4
229910052742 iron Inorganic materials 0.000 claims description 4
229910052749 magnesium Inorganic materials 0.000 claims description 4
229910052719 titanium Inorganic materials 0.000 claims description 4
238000012546 transfer Methods 0.000 claims description 4
229910000789 Aluminium-silicon alloy Inorganic materials 0.000 claims 4
KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 abstract 1
239000010953 base metal Substances 0.000 abstract 1
230000002146 bilateral effect Effects 0.000 abstract 1
238000007747 plating Methods 0.000 abstract 1
238000003303 reheating Methods 0.000 abstract 1
239000000047 product Substances 0.000 description 33
230000007797 corrosion Effects 0.000 description 21
238000005260 corrosion Methods 0.000 description 21
230000008569 process Effects 0.000 description 16
239000000463 material Substances 0.000 description 14
239000002131 composite material Substances 0.000 description 9
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
229910052802 copper Inorganic materials 0.000 description 6
239000011572 manganese Substances 0.000 description 6
239000010410 layer Substances 0.000 description 5
239000011701 zinc Substances 0.000 description 5
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 4
229910052748 manganese Inorganic materials 0.000 description 4
230000009467 reduction Effects 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000011651 chromium Substances 0.000 description 3
230000003628 erosive effect Effects 0.000 description 3
230000006872 improvement Effects 0.000 description 3
230000005012 migration Effects 0.000 description 3
238000013508 migration Methods 0.000 description 3
230000002829 reductive effect Effects 0.000 description 3
238000011282 treatment Methods 0.000 description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
238000005275 alloying Methods 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
230000004907 flux Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000001681 protective effect Effects 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052720 vanadium Inorganic materials 0.000 description 2
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
229910018131 Al-Mn Inorganic materials 0.000 description 1
229910018461 Al—Mn Inorganic materials 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
229910000914 Mn alloy Inorganic materials 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
-1 aluminium-manganese Chemical compound 0.000 description 1
239000010405 anode material Substances 0.000 description 1
238000010420 art technique Methods 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000001010 compromised effect Effects 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000012467 final product Substances 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
239000006101 laboratory sample Substances 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
230000007246 mechanism Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
230000009972 noncorrosive effect Effects 0.000 description 1
238000000399 optical microscopy Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000004044 response Effects 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
229910052706 scandium Inorganic materials 0.000 description 1
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
238000009864 tensile test Methods 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/016—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of aluminium or aluminium alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- 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
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S165/00—Heat exchange
- Y10S165/905—Materials of manufacture
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49393—Heat exchanger or boiler making with metallurgical bonding
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12764—Next to Al-base component

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)
General Engineering & Computer Science (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Metal Rolling (AREA)
Details Of Heat-Exchange And Heat-Transfer (AREA)
Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Laminated Bodies (AREA)
Continuous Casting (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Coating With Molten Metal (AREA)

ZA200702425A 2004-10-19 2005-09-30 Method of producing an aluminium alloy brazing sheet and light brazed heat exchanger assemblies ZA200702425B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US61977404P	2004-10-19	2004-10-19

Publications (1)

Publication Number	Publication Date
ZA200702425B true ZA200702425B (en)	2008-06-25

Family

ID=36123945

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200702425A ZA200702425B (en)	2004-10-19	2005-09-30	Method of producing an aluminium alloy brazing sheet and light brazed heat exchanger assemblies

Country Status (11)

Country	Link
US (1)	US7608345B2 (de)
EP (1)	EP1802457B2 (de)
JP (1)	JP5414991B2 (de)
KR (1)	KR101216820B1 (de)
CN (1)	CN101072673B (de)
AT (1)	ATE471235T1 (de)
CA (1)	CA2593276C (de)
DE (1)	DE602005021902D1 (de)
FR (1)	FR2876606B1 (de)
WO (1)	WO2006043137A1 (de)
ZA (1)	ZA200702425B (de)

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2005
- 2005-09-30 EP EP05791249.5A patent/EP1802457B2/de not_active Expired - Lifetime
- 2005-09-30 DE DE602005021902T patent/DE602005021902D1/de not_active Expired - Lifetime
- 2005-09-30 CA CA2593276A patent/CA2593276C/en not_active Expired - Fee Related
- 2005-09-30 FR FR0510024A patent/FR2876606B1/fr not_active Expired - Fee Related
- 2005-09-30 CN CN2005800359013A patent/CN101072673B/zh not_active Expired - Lifetime
- 2005-09-30 KR KR1020077010877A patent/KR101216820B1/ko not_active Expired - Fee Related
- 2005-09-30 ZA ZA200702425A patent/ZA200702425B/en unknown
- 2005-09-30 JP JP2007536278A patent/JP5414991B2/ja not_active Expired - Fee Related
- 2005-09-30 WO PCT/IB2005/002935 patent/WO2006043137A1/en not_active Ceased
- 2005-09-30 AT AT05791249T patent/ATE471235T1/de active
- 2005-10-11 US US11/246,960 patent/US7608345B2/en active Active

Also Published As

Publication number	Publication date
JP5414991B2 (ja)	2014-02-12
KR101216820B1 (ko)	2012-12-31
KR20070094887A (ko)	2007-09-27
US20060105193A1 (en)	2006-05-18
CN101072673B (zh)	2013-04-24
CA2593276C (en)	2014-01-21
EP1802457B1 (de)	2010-06-16
EP1802457B2 (de)	2013-08-14
WO2006043137A9 (en)	2007-06-07
US7608345B2 (en)	2009-10-27
DE602005021902D1 (de)	2010-07-29
FR2876606B1 (fr)	2009-11-06
EP1802457A1 (de)	2007-07-04
ATE471235T1 (de)	2010-07-15
CN101072673A (zh)	2007-11-14
FR2876606A1 (fr)	2006-04-21
CA2593276A1 (en)	2006-04-27
WO2006043137A1 (en)	2006-04-27
JP2008517152A (ja)	2008-05-22

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