JPS5725227A - Joining method of stainless steel pipe - Google Patents

Joining method of stainless steel pipe

Info

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
Application number
JP9865680A
Other languages
Japanese (ja)
Inventor
Shigeaki Maruhashi
Akihiko Maekita
Akinobu Takezoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP9865680A priority Critical patent/JPS5725227A/en
Publication of JPS5725227A publication Critical patent/JPS5725227A/en
Pending legal-status Critical Current

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
JP9865680A 1980-07-21 1980-07-21 Joining method of stainless steel pipe Pending JPS5725227A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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