JPS57103790A - Production of pipe clad steel - Google Patents
Production of pipe clad steelInfo
- Publication number
- JPS57103790A JPS57103790A JP18052180A JP18052180A JPS57103790A JP S57103790 A JPS57103790 A JP S57103790A JP 18052180 A JP18052180 A JP 18052180A JP 18052180 A JP18052180 A JP 18052180A JP S57103790 A JPS57103790 A JP S57103790A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- steel
- pipes
- blank pipes
- outside diameter
- 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
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 produce titled steel of high adhesive strength, good product yields and a long size by adhering both end parts of double blank pipes tightly, specifying the adhesion length thereof and the clearance between the blank pipes in the intermediate part respectively and welding the blank pipes at both ends then hot rolling the same. CONSTITUTION:A cladding pipe 2 of stainless steel, Ni or Ni alloy is fitted into a base pipe 1 of carbon steel or low alloy steel, whereby double blank pipes are made. Thence, the end parts of the pipe 2 are expanded and the outside circumferential surface of the pipe 2 and the inside circumferential surface of the pipe 1 are tightly adhered in both end parts of the double blank pipes. The relation between the length S of the adhered parts of this time and the outside diameter D of the pipe 2 is set at S>=D/2. Also, the difference l between the inside diameter (d) of the pipe 1 and the outside diameter D of the pipe 2 in the intermediate part other than both adhered parts is set at <=1.4% the outside diameter of the pipe 2. At the pipe ends, the pipe 1 and the pipe 2 are firmly build-up welded by weld zones 3, after which the pipes are hot-rolled, whereby the pipe clad steel is produced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18052180A JPS5947637B2 (en) | 1980-12-22 | 1980-12-22 | Manufacturing method of pipe clad steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18052180A JPS5947637B2 (en) | 1980-12-22 | 1980-12-22 | Manufacturing method of pipe clad steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57103790A true JPS57103790A (en) | 1982-06-28 |
| JPS5947637B2 JPS5947637B2 (en) | 1984-11-20 |
Family
ID=16084713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18052180A Expired JPS5947637B2 (en) | 1980-12-22 | 1980-12-22 | Manufacturing method of pipe clad steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5947637B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620660A (en) * | 1985-01-24 | 1986-11-04 | Turner William C | Method of manufacturing an internally clad tubular product |
| WO2016016713A1 (en) * | 2014-07-30 | 2016-02-04 | Technip France | Bi-metallic mechanically lined pipe with metallurgical bonding at its ends; method of manufacturing such bi-metallic lined pipe |
| EP3533998A1 (en) * | 2018-03-01 | 2019-09-04 | Siemens Gamesa Renewable Energy A/S | Method for corrosion protection in a wind turbine and wind turbine |
-
1980
- 1980-12-22 JP JP18052180A patent/JPS5947637B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620660A (en) * | 1985-01-24 | 1986-11-04 | Turner William C | Method of manufacturing an internally clad tubular product |
| WO2016016713A1 (en) * | 2014-07-30 | 2016-02-04 | Technip France | Bi-metallic mechanically lined pipe with metallurgical bonding at its ends; method of manufacturing such bi-metallic lined pipe |
| EP3533998A1 (en) * | 2018-03-01 | 2019-09-04 | Siemens Gamesa Renewable Energy A/S | Method for corrosion protection in a wind turbine and wind turbine |
| CN110219777A (en) * | 2018-03-01 | 2019-09-10 | 西门子歌美飒可再生能源公司 | Method for corrosion protection in a wind turbine and wind turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5947637B2 (en) | 1984-11-20 |
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