JPS5790593A - Jointing method of heat transfer pipe to tube plate - Google Patents
Jointing method of heat transfer pipe to tube plateInfo
- Publication number
- JPS5790593A JPS5790593A JP16591480A JP16591480A JPS5790593A JP S5790593 A JPS5790593 A JP S5790593A JP 16591480 A JP16591480 A JP 16591480A JP 16591480 A JP16591480 A JP 16591480A JP S5790593 A JPS5790593 A JP S5790593A
- Authority
- JP
- Japan
- Prior art keywords
- padded
- plate
- heat transfer
- transfer pipe
- welding
- 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.)
- Pending
Links
Landscapes
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
PURPOSE: To obtain a heat exchanger, in which stress corrosion cracking does not occur at the jointing part of the tube plate with the heat transfer pipe by a method wherein a recess formed at the part to be jointed is padded by welding and clad with a sheet plate and a tube hole is bored piercing the padded part and the clad sheet plate and a heat pipe inserted in the tube hole is welded and fixed to the padded part.
CONSTITUTION: The recess 10 is formed in the mild steel tube plate 6 and padded by welding with cupro-nickel or Monel metal. After that, the padded part by welding 11 is finished in a smooth flat plane and clad with a aluminum bronze plate 7. A hole is bored piercing the aluminum bronze plate 7, the padded part by welding 11 and the tube plate 6 and the heat transfer pipe 5 is inserted in the hole. Then, the end of the heat transfer pipe 5 is seal-welded with aluminum bronze type welding material 10 provide a seal-welded part 8.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16591480A JPS5790593A (en) | 1980-11-27 | 1980-11-27 | Jointing method of heat transfer pipe to tube plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16591480A JPS5790593A (en) | 1980-11-27 | 1980-11-27 | Jointing method of heat transfer pipe to tube plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5790593A true JPS5790593A (en) | 1982-06-05 |
Family
ID=15821404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16591480A Pending JPS5790593A (en) | 1980-11-27 | 1980-11-27 | Jointing method of heat transfer pipe to tube plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5790593A (en) |
-
1980
- 1980-11-27 JP JP16591480A patent/JPS5790593A/en active Pending
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