JPS5542103A - Production of pipe clad steel - Google Patents

Production of pipe clad steel

Info

Publication number
JPS5542103A
JPS5542103A JP11365478A JP11365478A JPS5542103A JP S5542103 A JPS5542103 A JP S5542103A JP 11365478 A JP11365478 A JP 11365478A JP 11365478 A JP11365478 A JP 11365478A JP S5542103 A JPS5542103 A JP S5542103A
Authority
JP
Japan
Prior art keywords
clad steel
steel
groove
pipe
bonding
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.)
Granted
Application number
JP11365478A
Other languages
Japanese (ja)
Other versions
JPS57154B2 (en
Inventor
Makoto Mitarai
Satoshi Kondo
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.)
Japan Steel Works Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Japan Steel Works Ltd
Asahi Chemical Industry 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 Japan Steel Works Ltd, Asahi Chemical Industry Co Ltd filed Critical Japan Steel Works Ltd
Priority to JP11365478A priority Critical patent/JPS5542103A/en
Publication of JPS5542103A publication Critical patent/JPS5542103A/en
Publication of JPS57154B2 publication Critical patent/JPS57154B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

PURPOSE:To obtain the pipe clad steel of particularly superior rate of compression- bonding at both end parts by rolling the multilayer pipe comprising forming the groove and protrusion of the specific shapes to at least one end of carbon steel base material and bonding this and a clad steel such as of stainless steel, etc. CONSTITUTION:A groove 3 and protrusion S are formed to at least one end of a carbon steel (containing low carbon steel) base material 1 so that the depth d of the groove and the width l of the protrusion become d>=1/2t, l>=3/5t with respect to the plate thickness t of the clad steel 2. The multilayer pipe comprising firmly welding this and clad steel 2 such as of stainless steel, etc. is hot rolled. The welding length W of the base material 1 and clad steel 2 is made to about the thickness of the clad steel 2 and the bottom of the groove 3 is rounded so as not to become the point for initiation of rupture. The width l may be about 10mm. Thus, the long- length pipe form clad steel of superior compression-bonding power (particularly the compression-bonding power at the both end parts is high) is obtained.
JP11365478A 1978-09-18 1978-09-18 Production of pipe clad steel Granted JPS5542103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11365478A JPS5542103A (en) 1978-09-18 1978-09-18 Production of pipe clad steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11365478A JPS5542103A (en) 1978-09-18 1978-09-18 Production of pipe clad steel

Publications (2)

Publication Number Publication Date
JPS5542103A true JPS5542103A (en) 1980-03-25
JPS57154B2 JPS57154B2 (en) 1982-01-05

Family

ID=14617744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11365478A Granted JPS5542103A (en) 1978-09-18 1978-09-18 Production of pipe clad steel

Country Status (1)

Country Link
JP (1) JPS5542103A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202721A (en) * 1985-03-06 1986-09-08 Nippon Kokan Kk <Nkk> Manufacture of billet for clad pipe
JP2008290104A (en) * 2007-05-24 2008-12-04 Sumitomo Metal Ind Ltd Billet for clad pipe and method of manufacturing clad pipe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58166209A (en) * 1982-03-27 1983-10-01 Honda Lock:Kk Speed reducing mechanism of instrument for vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61202721A (en) * 1985-03-06 1986-09-08 Nippon Kokan Kk <Nkk> Manufacture of billet for clad pipe
JP2008290104A (en) * 2007-05-24 2008-12-04 Sumitomo Metal Ind Ltd Billet for clad pipe and method of manufacturing clad pipe

Also Published As

Publication number Publication date
JPS57154B2 (en) 1982-01-05

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