JPS617125B2 - - Google Patents

Info

Publication number
JPS617125B2
JPS617125B2 JP21149181A JP21149181A JPS617125B2 JP S617125 B2 JPS617125 B2 JP S617125B2 JP 21149181 A JP21149181 A JP 21149181A JP 21149181 A JP21149181 A JP 21149181A JP S617125 B2 JPS617125 B2 JP S617125B2
Authority
JP
Japan
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.)
Expired
Application number
JP21149181A
Other languages
Japanese (ja)
Other versions
JPS58116910A (ja
Inventor
Seishiro Yoshihara
Masahiro Koishihara
Noboru Yamazaki
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
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP21149181A priority Critical patent/JPS58116910A/ja
Publication of JPS58116910A publication Critical patent/JPS58116910A/ja
Publication of JPS617125B2 publication Critical patent/JPS617125B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B25/00Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/04Cooling or lubricating mandrels during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lubricants (AREA)
JP21149181A 1981-12-30 1981-12-30 管圧延における潤滑法 Granted JPS58116910A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21149181A JPS58116910A (ja) 1981-12-30 1981-12-30 管圧延における潤滑法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21149181A JPS58116910A (ja) 1981-12-30 1981-12-30 管圧延における潤滑法

Publications (2)

Publication Number Publication Date
JPS58116910A JPS58116910A (ja) 1983-07-12
JPS617125B2 true JPS617125B2 (fi) 1986-03-04

Family

ID=16606825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21149181A Granted JPS58116910A (ja) 1981-12-30 1981-12-30 管圧延における潤滑法

Country Status (1)

Country Link
JP (1) JPS58116910A (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674477A5 (fi) * 1988-03-30 1990-06-15 Lonza Ag
US5099667A (en) * 1989-06-16 1992-03-31 Lonza Ltd. System for suspending and applying solid lubricants to tools or work pieces
DE59102889D1 (de) * 1990-03-26 1994-10-20 Lonza Ag Verfahren und Einrichtung zum intervallweisen Versprühen einer Schmiermittel-Suspension.
EP0465840B1 (de) * 1990-07-10 1994-11-02 Lonza Ag Filtriereinrichtung, insbesondere für die Abtrennung von Grobpartikeln aus einer Schmiermittel-Suspension, und deren Verwendung
JP2765390B2 (ja) * 1992-08-26 1998-06-11 日本鋼管株式会社 マンドレルミルによる継目無鋼管の圧延方法
JP5169982B2 (ja) * 2009-03-03 2013-03-27 新日鐵住金株式会社 プラグ、穿孔圧延機、およびそれを用いた継目無管の製造方法

Also Published As

Publication number Publication date
JPS58116910A (ja) 1983-07-12

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