JPS5413434A - Corrosion preventing method for welded steel tube - Google Patents
Corrosion preventing method for welded steel tubeInfo
- Publication number
- JPS5413434A JPS5413434A JP7792477A JP7792477A JPS5413434A JP S5413434 A JPS5413434 A JP S5413434A JP 7792477 A JP7792477 A JP 7792477A JP 7792477 A JP7792477 A JP 7792477A JP S5413434 A JPS5413434 A JP S5413434A
- Authority
- JP
- Japan
- Prior art keywords
- steel tube
- welded steel
- preventing method
- corrosion preventing
- anticorrosives
- 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
Abstract
PURPOSE: To prevent the crevice corrosion and intergranular corrosion, by welding the flange to the steel tube and applying the anticorrosives on the surface of the steel tube and also, covering the heat affected zone by sealing sheet after applying the anticorrosives.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7792477A JPS5413434A (en) | 1977-07-01 | 1977-07-01 | Corrosion preventing method for welded steel tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7792477A JPS5413434A (en) | 1977-07-01 | 1977-07-01 | Corrosion preventing method for welded steel tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5413434A true JPS5413434A (en) | 1979-01-31 |
Family
ID=13647627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7792477A Pending JPS5413434A (en) | 1977-07-01 | 1977-07-01 | Corrosion preventing method for welded steel tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5413434A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717250A (en) * | 2017-10-10 | 2018-02-23 | 固安县惠民塑料滤业有限公司 | A kind of connection method for Johnson's pipe being used in backwash filter |
-
1977
- 1977-07-01 JP JP7792477A patent/JPS5413434A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717250A (en) * | 2017-10-10 | 2018-02-23 | 固安县惠民塑料滤业有限公司 | A kind of connection method for Johnson's pipe being used in backwash filter |
CN107717250B (en) * | 2017-10-10 | 2020-02-14 | 固安县惠民塑料滤业有限公司 | Connecting method for Johnson pipe in backwashing filter |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5413434A (en) | Corrosion preventing method for welded steel tube | |
JPS548133A (en) | Welding method for austenitic stainless steel | |
JPS5449948A (en) | Preventing method for interstitial corrosion between heating tube and tube plate | |
JPS53130242A (en) | Welding method for manufacture of thick-walled large diameter welded steel pipe | |
JPS5429859A (en) | Diffusion welding method utilizing transformation | |
JPS5414347A (en) | Heat treating method for welded joint | |
JPS5413433A (en) | Welding method for stainless steel | |
JPS5217314A (en) | Structural steel for heavy heat input welding | |
JPS5397964A (en) | Preparation of electric welded steel tube | |
JPS53131245A (en) | Welding method for martensitic stainless steel | |
JPS5435146A (en) | Seal welding method of tube plate and tube | |
JPS53110938A (en) | Joint welding positioner of steel pipe | |
JPS54155153A (en) | Preventing method for stress corrosion cracking for sensitized zone of welding | |
JPS53116264A (en) | Tack welding method for seam of steel pipe | |
JPS53120647A (en) | Welding method for electron beam of high carbon steel material | |
JPS51142110A (en) | Coupling method | |
JPS5417343A (en) | Preventing method for ratigue crack caused in corrosive circumference | |
JPS5426254A (en) | Welding method for flange of electric utensil oil tank | |
JPS53109830A (en) | Welding method for prevention of reheating crack | |
JPS5395850A (en) | Multiple wire submerged arc welding method | |
JPS55112536A (en) | Mounting method of thermocouple onto tube wall | |
JPS53116267A (en) | Manufacture of branched pipe joint | |
JPS53128548A (en) | Method of preventing corrosion of clearance between joined surfaces | |
JPS53106355A (en) | Welding method for stainless steel material | |
JPS51120429A (en) | Method for repairing joints of coated steel pipe |