JPH0473080B2 - - Google Patents
Info
- Publication number
- JPH0473080B2 JPH0473080B2 JP20937284A JP20937284A JPH0473080B2 JP H0473080 B2 JPH0473080 B2 JP H0473080B2 JP 20937284 A JP20937284 A JP 20937284A JP 20937284 A JP20937284 A JP 20937284A JP H0473080 B2 JPH0473080 B2 JP H0473080B2
- Authority
- JP
- Japan
- Prior art keywords
- brazing
- alloy
- core material
- remainder
- cooling 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.)
- Expired
Links
- 238000005219 brazing Methods 0.000 claims description 57
- 239000000463 material Substances 0.000 claims description 53
- 229910000838 Al alloy Inorganic materials 0.000 claims description 31
- 239000011162 core material Substances 0.000 claims description 31
- 239000000498 cooling water Substances 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000000945 filler Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 10
- 238000005253 cladding Methods 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 description 25
- 230000007797 corrosion Effects 0.000 description 25
- 230000000694 effects Effects 0.000 description 22
- 238000010438 heat treatment Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 229910018125 Al-Si Inorganic materials 0.000 description 2
- 229910018520 Al—Si Inorganic materials 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910018131 Al-Mn Inorganic materials 0.000 description 1
- 229910018461 Al—Mn Inorganic materials 0.000 description 1
- -1 Si: 0.15% or less Substances 0.000 description 1
- 229910000946 Y alloy Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
- F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20937284A JPS6189498A (ja) | 1984-10-05 | 1984-10-05 | 水冷式Ａｌ合金製熱交換器の冷却水管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20937284A JPS6189498A (ja) | 1984-10-05 | 1984-10-05 | 水冷式Ａｌ合金製熱交換器の冷却水管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6189498A JPS6189498A (ja) | 1986-05-07 |
| JPH0473080B2 true JPH0473080B2 (en]) | 1992-11-19 |
Family
ID=16571835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20937284A Granted JPS6189498A (ja) | 1984-10-05 | 1984-10-05 | 水冷式Ａｌ合金製熱交換器の冷却水管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189498A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0816257B2 (ja) * | 1987-02-10 | 1996-02-21 | 古河電気工業株式会社 | アルミニウム合金ブレ−ジングシ−ト |
| US5292595A (en) * | 1992-02-18 | 1994-03-08 | Sumitomo Light Metal Industries, Ltd. | Clad aluminum alloy material having high strength and high corrosion resistance for heat exchanger |
-
1984
- 1984-10-05 JP JP20937284A patent/JPS6189498A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6189498A (ja) | 1986-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |