JPS5725227A - Joining method of stainless steel pipe - Google Patents
Joining method of stainless steel pipeInfo
- Publication number
- JPS5725227A JPS5725227A JP9865680A JP9865680A JPS5725227A JP S5725227 A JPS5725227 A JP S5725227A JP 9865680 A JP9865680 A JP 9865680A JP 9865680 A JP9865680 A JP 9865680A JP S5725227 A JPS5725227 A JP S5725227A
- Authority
- JP
- Japan
- Prior art keywords
- stainless steel
- steel pipe
- joint
- crevice
- sacrificial electrode
- 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
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
PURPOSE: To prevent crevice corrosion and to improve durability by closely adhereing a sacrificial electrode to near a crevice of a jointing part which is formed by caulking between stainless steel pipes or a joint and a stainless steel pipe.
CONSTITUTION: A stainless steel pipe 2 is inserted in a stainless steel pipe or a joint 1 and is caulked and jointed with each other. And near the crevice of the mechancally jointed part which is prevented from leakage by a sealing material 4, the sacrificial electrode which is provided with a less noble metal than the stainless steel pipe or the joint 1 and the stainless steel pipe 2 is adhered closely to one or more of the stainless steel pipe or joint 1 and the stainless steel pipe 2. Then the sacrificial electrode 3 elutes before causing the crevice corrosion by the liquid flowing in the stainless steel pipe, thereby preventing the crevice corrosion.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9865680A JPS5725227A (en) | 1980-07-21 | 1980-07-21 | Joining method of stainless steel pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9865680A JPS5725227A (en) | 1980-07-21 | 1980-07-21 | Joining method of stainless steel pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5725227A true JPS5725227A (en) | 1982-02-10 |
Family
ID=14225548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9865680A Pending JPS5725227A (en) | 1980-07-21 | 1980-07-21 | Joining method of stainless steel pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5725227A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523872A (en) * | 1981-08-12 | 1985-06-18 | Grumman Aerospace Corporation | Torsion resistant grooved joint |
JPS61233286A (en) * | 1985-04-03 | 1986-10-17 | マンネスマン・アクチエンゲゼルシヤフト | Pipe joint and coupling sleeve for forming pipe joint |
JPS6212408A (en) * | 1985-07-09 | 1987-01-21 | Nhk Spring Co Ltd | Axle supporting device for automobile |
JPS6272442A (en) * | 1985-09-26 | 1987-04-03 | Nippon Kokan Keishiyu Kk | Joining method for thin wall metallic tube and its joint structure |
JP2012041811A (en) * | 2010-07-23 | 2012-03-01 | Mitsubishi Materials Corp | Connection method and connection device of casing pipes in drilling unit |
JP2013204741A (en) * | 2012-03-29 | 2013-10-07 | Nisshin Steel Co Ltd | Stainless steel pipe joint |
US8833803B2 (en) | 2011-03-31 | 2014-09-16 | Denso International America, Inc. | Connecting block |
CN104364422A (en) * | 2012-05-28 | 2015-02-18 | 株式会社日立制作所 | Corrosion inhibition device, and seawater desalination device and pump device equipped with same |
-
1980
- 1980-07-21 JP JP9865680A patent/JPS5725227A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523872A (en) * | 1981-08-12 | 1985-06-18 | Grumman Aerospace Corporation | Torsion resistant grooved joint |
JPS61233286A (en) * | 1985-04-03 | 1986-10-17 | マンネスマン・アクチエンゲゼルシヤフト | Pipe joint and coupling sleeve for forming pipe joint |
JPS6212408A (en) * | 1985-07-09 | 1987-01-21 | Nhk Spring Co Ltd | Axle supporting device for automobile |
JPS6272442A (en) * | 1985-09-26 | 1987-04-03 | Nippon Kokan Keishiyu Kk | Joining method for thin wall metallic tube and its joint structure |
JP2012041811A (en) * | 2010-07-23 | 2012-03-01 | Mitsubishi Materials Corp | Connection method and connection device of casing pipes in drilling unit |
US8833803B2 (en) | 2011-03-31 | 2014-09-16 | Denso International America, Inc. | Connecting block |
DE102012102384B4 (en) * | 2011-03-31 | 2016-08-04 | Denso International America, Inc. | Connection block for fluid transfer |
JP2013204741A (en) * | 2012-03-29 | 2013-10-07 | Nisshin Steel Co Ltd | Stainless steel pipe joint |
CN104364422A (en) * | 2012-05-28 | 2015-02-18 | 株式会社日立制作所 | Corrosion inhibition device, and seawater desalination device and pump device equipped with same |
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