JPS6156746A - 継目無鋼管の拡管加工法 - Google Patents

継目無鋼管の拡管加工法

Info

Publication number
JPS6156746A
JPS6156746A JP17728284A JP17728284A JPS6156746A JP S6156746 A JPS6156746 A JP S6156746A JP 17728284 A JP17728284 A JP 17728284A JP 17728284 A JP17728284 A JP 17728284A JP S6156746 A JPS6156746 A JP S6156746A
Authority
JP
Japan
Prior art keywords
plug
mandrel
diameter
tube
seamless steel
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
JP17728284A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454531B2 (enrdf_load_stackoverflow
Inventor
Kazunari Tsukamoto
一成 塚本
Masatake Yamazaki
山崎　雅丈
Toshio Sato
利雄 佐藤
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 Corp
Benkan Kikoh Corp
Original Assignee
Sumitomo Metal Industries Ltd
Sumikin Kikoh 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 Sumitomo Metal Industries Ltd, Sumikin Kikoh Co Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP17728284A priority Critical patent/JPS6156746A/ja
Publication of JPS6156746A publication Critical patent/JPS6156746A/ja
Publication of JPH0454531B2 publication Critical patent/JPH0454531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP17728284A 1984-08-25 1984-08-25 継目無鋼管の拡管加工法 Granted JPS6156746A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17728284A JPS6156746A (ja) 1984-08-25 1984-08-25 継目無鋼管の拡管加工法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17728284A JPS6156746A (ja) 1984-08-25 1984-08-25 継目無鋼管の拡管加工法

Publications (2)

Publication Number Publication Date
JPS6156746A true JPS6156746A (ja) 1986-03-22
JPH0454531B2 JPH0454531B2 (enrdf_load_stackoverflow) 1992-08-31

Family

ID=16028308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17728284A Granted JPS6156746A (ja) 1984-08-25 1984-08-25 継目無鋼管の拡管加工法

Country Status (1)

Country Link
JP (1) JPS6156746A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946147B2 (en) * 2007-12-13 2011-05-24 Showa Corporation Tube expanding method and apparatus of damper tube
JP2012176423A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 金属管の拡管製造方法
JP2012176412A (ja) * 2011-02-25 2012-09-13 Hitachi-Ge Nuclear Energy Ltd 熱処理方法
WO2013179496A1 (ja) 2012-05-29 2013-12-05 Ｊｆｅスチール株式会社 金属管の拡管製造方法
CN104148489A (zh) * 2014-08-07 2014-11-19 北京京诚之星科技开发有限公司 生产大口径中薄壁无缝钢管的方法和系统
CN110216205A (zh) * 2019-07-05 2019-09-10 无锡德碳科技股份有限公司 一种钢管中频热扩感应加热温度自动控制系统
CN111112337A (zh) * 2019-12-16 2020-05-08 太原重工工程技术有限公司 大径壁比无缝钢管制造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5645852B2 (ja) * 2012-01-12 2014-12-24 三菱電機株式会社 管継手、熱交換器、及び熱交換器の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119266A (en) * 1977-03-28 1978-10-18 Sumitomo Metal Ind Ltd Expanding and drawning method for metallic tube
JPS54137473A (en) * 1978-04-18 1979-10-25 Matsushita Refrigeration Process for steel pipe expansion
JPS5744429A (en) * 1980-07-31 1982-03-12 Kobe Steel Ltd Pipe expanding method by drawing
JPS5838338U (ja) * 1981-09-09 1983-03-12 住友金属工業株式会社 拡管装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119266A (en) * 1977-03-28 1978-10-18 Sumitomo Metal Ind Ltd Expanding and drawning method for metallic tube
JPS54137473A (en) * 1978-04-18 1979-10-25 Matsushita Refrigeration Process for steel pipe expansion
JPS5744429A (en) * 1980-07-31 1982-03-12 Kobe Steel Ltd Pipe expanding method by drawing
JPS5838338U (ja) * 1981-09-09 1983-03-12 住友金属工業株式会社 拡管装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946147B2 (en) * 2007-12-13 2011-05-24 Showa Corporation Tube expanding method and apparatus of damper tube
JP2012176423A (ja) * 2011-02-25 2012-09-13 Jfe Steel Corp 金属管の拡管製造方法
JP2012176412A (ja) * 2011-02-25 2012-09-13 Hitachi-Ge Nuclear Energy Ltd 熱処理方法
WO2013179496A1 (ja) 2012-05-29 2013-12-05 Ｊｆｅスチール株式会社 金属管の拡管製造方法
KR20150011836A (ko) 2012-05-29 2015-02-02 제이에프이 스틸 가부시키가이샤 금속관의 확관 제조 방법
CN104148489A (zh) * 2014-08-07 2014-11-19 北京京诚之星科技开发有限公司 生产大口径中薄壁无缝钢管的方法和系统
CN110216205A (zh) * 2019-07-05 2019-09-10 无锡德碳科技股份有限公司 一种钢管中频热扩感应加热温度自动控制系统
CN111112337A (zh) * 2019-12-16 2020-05-08 太原重工工程技术有限公司 大径壁比无缝钢管制造方法

Also Published As

Publication number Publication date
JPH0454531B2 (enrdf_load_stackoverflow) 1992-08-31

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