JPS6116333B2 - - Google Patents

Info

Publication number
JPS6116333B2
JPS6116333B2 JP19382381A JP19382381A JPS6116333B2 JP S6116333 B2 JPS6116333 B2 JP S6116333B2 JP 19382381 A JP19382381 A JP 19382381A JP 19382381 A JP19382381 A JP 19382381A JP S6116333 B2 JPS6116333 B2 JP S6116333B2
Authority
JP
Japan
Prior art keywords
less
layer
outer layer
sleeve
resistance
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.)
Expired
Application number
JP19382381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5897413A (ja
Inventor
Noryuki Myazaki
Masanori Fukushima
Masahiro Fukuda
Akitoshi Okabayashi
Sada Narahara
Kenji Muramatsu
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.)
Kubota Corp
Nippon Steel Corp
Original Assignee
Kubota Corp
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 Kubota Corp, Nippon Steel Corp filed Critical Kubota Corp
Priority to JP19382381A priority Critical patent/JPS5897413A/ja
Priority to JP5619382A priority patent/JPS58173036A/ja
Priority to US06/445,270 priority patent/US4546527A/en
Priority to SE8206812A priority patent/SE447966B/sv
Priority to DE19823244328 priority patent/DE3244328A1/de
Priority to FR8220097A priority patent/FR2517223B1/fr
Priority to BE2/59936A priority patent/BE895201A/fr
Priority to GB08234184A priority patent/GB2113129B/en
Publication of JPS5897413A publication Critical patent/JPS5897413A/ja
Publication of JPS6116333B2 publication Critical patent/JPS6116333B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
JP19382381A 1981-12-01 1981-12-01 Ｈ型鋼圧延ロ−ル用三層スリ−ブ Granted JPS5897413A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP19382381A JPS5897413A (ja) 1981-12-01 1981-12-01 Ｈ型鋼圧延ロ−ル用三層スリ−ブ
JP5619382A JPS58173036A (ja) 1981-12-01 1982-04-05 管体の端末整形装置
US06/445,270 US4546527A (en) 1981-12-01 1982-11-29 Composite sleeve for use in rolling rolls for H-section steel and channel steel
SE8206812A SE447966B (sv) 1981-12-01 1982-11-30 Sammansatt mantel for en varmvalsningsvals
DE19823244328 DE3244328A1 (de) 1981-12-01 1982-11-30 Verbundmantel fuer walzen fuer das heisswalzen von h-profilstahl und u-profilstahl
FR8220097A FR2517223B1 (fr) 1981-12-01 1982-11-30 Manchon composite destine a etre utilise dans les cylindres de laminage pour la fabrication de profiles en h et en u
BE2/59936A BE895201A (fr) 1981-12-01 1982-12-01 Chemise composite pour cylindres de laminage de profiles d'acier a section en h et de profiles d'acier creux
GB08234184A GB2113129B (en) 1981-12-01 1982-12-01 Hot-rolling rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19382381A JPS5897413A (ja) 1981-12-01 1981-12-01 Ｈ型鋼圧延ロ−ル用三層スリ−ブ

Publications (2)

Publication Number Publication Date
JPS5897413A JPS5897413A (ja) 1983-06-09
JPS6116333B2 true JPS6116333B2 (OSRAM) 1986-04-30

Family

ID=16314336

Family Applications (2)

Application Number Title Priority Date Filing Date
JP19382381A Granted JPS5897413A (ja) 1981-12-01 1981-12-01 Ｈ型鋼圧延ロ−ル用三層スリ−ブ
JP5619382A Pending JPS58173036A (ja) 1981-12-01 1982-04-05 管体の端末整形装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP5619382A Pending JPS58173036A (ja) 1981-12-01 1982-04-05 管体の端末整形装置

Country Status (1)

Country Link
JP (2) JPS5897413A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481927U (OSRAM) * 1990-11-26 1992-07-16
JPH0715718U (ja) * 1993-08-11 1995-03-17 友克 成川 装身具

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408070A1 (de) * 1984-03-05 1985-09-05 Kraftwerk Union AG, 4330 Mülheim Aufweitvorrichtung fuer rohrenden
JPS6123507A (ja) * 1984-07-13 1986-02-01 Kubota Ltd Ｈ型鋼圧延用三層強靭スリ−ブロ−ル
CN109227046A (zh) * 2018-10-18 2019-01-18 南通重矿金属新材料有限公司 一种孔型样板的制作方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0481927U (OSRAM) * 1990-11-26 1992-07-16
JPH0715718U (ja) * 1993-08-11 1995-03-17 友克 成川 装身具

Also Published As

Publication number Publication date
JPS58173036A (ja) 1983-10-11
JPS5897413A (ja) 1983-06-09

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