KR20020010972A - 알루미늄 브레이징 시트 - Google Patents
알루미늄 브레이징 시트 Download PDFInfo
- Publication number
- KR20020010972A KR20020010972A KR1020000044339A KR20000044339A KR20020010972A KR 20020010972 A KR20020010972 A KR 20020010972A KR 1020000044339 A KR1020000044339 A KR 1020000044339A KR 20000044339 A KR20000044339 A KR 20000044339A KR 20020010972 A KR20020010972 A KR 20020010972A
- Authority
- KR
- South Korea
- Prior art keywords
- brazing
- aluminum
- brazing sheet
- present
- content
- Prior art date
Links
- 238000005219 brazing Methods 0.000 title claims abstract description 98
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 38
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 229910021364 Al-Si alloy Inorganic materials 0.000 claims abstract description 4
- 229910018594 Si-Cu Inorganic materials 0.000 claims abstract description 3
- 229910008465 Si—Cu Inorganic materials 0.000 claims abstract description 3
- 229910008285 Si—Cu—Zn Inorganic materials 0.000 claims abstract description 3
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 20
- 230000004907 flux Effects 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 11
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910016569 AlF 3 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000006104 solid solution Substances 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
- C22C21/02—Alloys based on aluminium with silicon 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
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
- B23K35/286—Al as the principal constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Description
Si | Fe | Cu | Mn | Mg | Ti | 브레이징성능 | 브레이징후 인장강도 | |
실시예 | 1.0 | 0.45 | 0.25 | 0.60 | 0.02 | 0.10 | ◎ | ◎ |
비교예 1 | 1.0 | 0.45 | 0.25 | 0.60 | 0.19 | 0.10 | ⊙ | ◎ |
비교예 2 | 0.2 | 0.28 | 0.59 | 0.78 | 0.18 | 0.09 | ⊙ | △ |
비교예 3 | 0.45 | 0.23 | 0.75 | 1.14 | 0.30 | 0.03 | △ | ⊙ |
비교예 4 | 1.03 | 0.48 | 0.41 | 0.79 | 0.30 | 0.09 | △ | ◎ |
브레이징 직후 | 브레이징후 30일 경과후 | |
실시예 | 19.4 | 20.4 |
비교예 1 | 19.5 | 20.7 |
비교예 2 | 13.0 | 13.1 |
비교예 3 | 15.9 | 16.2 |
비교예 4 | 19.7 | 19.8 |
Claims (3)
- 전체에 대하여 Si가 0.8∼1.2wt%, Fe가 0.1∼0.7wt%, Cu가 0.15∼0.25wt%, Mn이 0.5∼0.7wt%, Mg가 0.005∼0.05wt%, Ti가 0.08∼0.12wt%, 그리고 나머지는 알루미늄 및 불가피 불순물을 함유하여 이루어진 것을 특징으로 하는 알루미늄 브레이징 시트.
- 제 1 항에 있어서,모재의 적어도 일측면에 Si가 5∼15wt% 함유된 Al-Si합금의 브레이징재가 클래드 처리되어 있는 것을 특징으로 하는 알루미늄 브레이징 시트.
- 제 1 항에 있어서,모재의 적어도 일측면에 Al-Si-Cu 또는 Al-Si-Cu-Zn을 주성분으로 하는 합금으로 된 브레이징재가 클래드 처리되어 있는 것을 특징으로 하는 알루미늄 브레이징 시트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000044339A KR20020010972A (ko) | 2000-07-31 | 2000-07-31 | 알루미늄 브레이징 시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000044339A KR20020010972A (ko) | 2000-07-31 | 2000-07-31 | 알루미늄 브레이징 시트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20020010972A true KR20020010972A (ko) | 2002-02-07 |
Family
ID=19681035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000044339A KR20020010972A (ko) | 2000-07-31 | 2000-07-31 | 알루미늄 브레이징 시트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20020010972A (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146164A (en) * | 1977-11-09 | 1979-03-27 | Aluminum Company Of America | Production of aluminum brazing sheet |
JPS6296637A (ja) * | 1985-10-23 | 1987-05-06 | Furukawa Alum Co Ltd | 熱交換器用アルミニウム合金クラツド材 |
JPH0250934A (ja) * | 1988-08-12 | 1990-02-20 | Furukawa Alum Co Ltd | 熱交換器部材用アルミニウム製ブレージングシート |
JPH1112671A (ja) * | 1997-06-26 | 1999-01-19 | Mitsubishi Alum Co Ltd | ろう付け性と耐食性に優れた高強度アルミニウム合金ブレージングシート |
KR0178444B1 (ko) * | 1994-12-19 | 1999-02-18 | 이에르. 헨드리크 코르넬리스 벤첼 | 브레이징 시트 |
-
2000
- 2000-07-31 KR KR1020000044339A patent/KR20020010972A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4146164A (en) * | 1977-11-09 | 1979-03-27 | Aluminum Company Of America | Production of aluminum brazing sheet |
JPS6296637A (ja) * | 1985-10-23 | 1987-05-06 | Furukawa Alum Co Ltd | 熱交換器用アルミニウム合金クラツド材 |
JPH0250934A (ja) * | 1988-08-12 | 1990-02-20 | Furukawa Alum Co Ltd | 熱交換器部材用アルミニウム製ブレージングシート |
KR0178444B1 (ko) * | 1994-12-19 | 1999-02-18 | 이에르. 헨드리크 코르넬리스 벤첼 | 브레이징 시트 |
JPH1112671A (ja) * | 1997-06-26 | 1999-01-19 | Mitsubishi Alum Co Ltd | ろう付け性と耐食性に優れた高強度アルミニウム合金ブレージングシート |
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