JPH0575491B2 - - Google Patents
Info
- Publication number
- JPH0575491B2 JPH0575491B2 JP63085119A JP8511988A JPH0575491B2 JP H0575491 B2 JPH0575491 B2 JP H0575491B2 JP 63085119 A JP63085119 A JP 63085119A JP 8511988 A JP8511988 A JP 8511988A JP H0575491 B2 JPH0575491 B2 JP H0575491B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- flat
- tubes
- extrusion
- extruded
- 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 - Lifetime
Links
- 238000001125 extrusion Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 8
- 229910000914 Mn alloy Inorganic materials 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000001192 hot extrusion Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 38
- 230000007797 corrosion Effects 0.000 description 37
- 239000007921 spray Substances 0.000 description 10
- 238000007751 thermal spraying Methods 0.000 description 8
- 238000005219 brazing Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 208000014451 palmoplantar keratoderma and congenital alopecia 2 Diseases 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000012733 comparative method Methods 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- -1 A1050 Chemical compound 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating By Spraying Or Casting (AREA)
- Extrusion Of Metal (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63085119A JPH02138455A (ja) | 1987-07-27 | 1988-04-08 | 熱交換器用アルミ押出偏平多穴チューブの製造方法 |
| US07/222,251 US4852233A (en) | 1987-07-27 | 1988-07-21 | Method of manufacturing extruded flat multihole aluminum tube for heat-exchanger |
| KR1019880009430A KR890001651A (ko) | 1987-07-27 | 1988-07-27 | 열 교환기용 압출 평면 다공 알루미늄 튜브의 제조방법 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18730887 | 1987-07-27 | ||
| JP62-187308 | 1987-07-27 | ||
| JP63085119A JPH02138455A (ja) | 1987-07-27 | 1988-04-08 | 熱交換器用アルミ押出偏平多穴チューブの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02138455A JPH02138455A (ja) | 1990-05-28 |
| JPH0575491B2 true JPH0575491B2 (fr) | 1993-10-20 |
Family
ID=16203729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63085119A Granted JPH02138455A (ja) | 1987-07-27 | 1988-04-08 | 熱交換器用アルミ押出偏平多穴チューブの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH02138455A (fr) |
| KR (1) | KR890001651A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11106855A (ja) | 1997-09-30 | 1999-04-20 | Zexel:Kk | 熱交換器 |
| ES2955578T3 (es) * | 2019-09-09 | 2023-12-04 | Sturm Maschinen & Anlagenbau Gmbh | Dispositivo de revestimiento y procedimiento de revestimiento metálico de piezas de trabajo |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134294A (en) * | 1981-02-10 | 1982-08-19 | Sukai Alum Kk | Aluminum alloy solder joint for heat exchanger |
| JPS58204169A (ja) * | 1982-05-21 | 1983-11-28 | Nippon Light Metal Co Ltd | クラツド材の製造方法 |
| JPS6021176A (ja) * | 1983-07-15 | 1985-02-02 | Furukawa Alum Co Ltd | アルミ製熱交換器の製造法 |
-
1988
- 1988-04-08 JP JP63085119A patent/JPH02138455A/ja active Granted
- 1988-07-27 KR KR1019880009430A patent/KR890001651A/ko not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57134294A (en) * | 1981-02-10 | 1982-08-19 | Sukai Alum Kk | Aluminum alloy solder joint for heat exchanger |
| JPS58204169A (ja) * | 1982-05-21 | 1983-11-28 | Nippon Light Metal Co Ltd | クラツド材の製造方法 |
| JPS6021176A (ja) * | 1983-07-15 | 1985-02-02 | Furukawa Alum Co Ltd | アルミ製熱交換器の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890001651A (ko) | 1989-03-28 |
| JPH02138455A (ja) | 1990-05-28 |
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