JPS6255461B2 - - Google Patents

Info

Publication number
JPS6255461B2
JPS6255461B2 JP13918482A JP13918482A JPS6255461B2 JP S6255461 B2 JPS6255461 B2 JP S6255461B2 JP 13918482 A JP13918482 A JP 13918482A JP 13918482 A JP13918482 A JP 13918482A JP S6255461 B2 JPS6255461 B2 JP S6255461B2
Authority
JP
Japan
Prior art keywords
width
stepped portion
product
wide
view
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
JP13918482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5930442A (ja
Inventor
Keiichi Nakamura
Hiroshi Asao
Shinobu Watanabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13918482A priority Critical patent/JPS5930442A/ja
Publication of JPS5930442A publication Critical patent/JPS5930442A/ja
Publication of JPS6255461B2 publication Critical patent/JPS6255461B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/008—Incremental forging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP13918482A 1982-08-12 1982-08-12 非対称断面帯状品の自由鍛造方法 Granted JPS5930442A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13918482A JPS5930442A (ja) 1982-08-12 1982-08-12 非対称断面帯状品の自由鍛造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13918482A JPS5930442A (ja) 1982-08-12 1982-08-12 非対称断面帯状品の自由鍛造方法

Publications (2)

Publication Number Publication Date
JPS5930442A JPS5930442A (ja) 1984-02-18
JPS6255461B2 true JPS6255461B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-11-19

Family

ID=15239512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13918482A Granted JPS5930442A (ja) 1982-08-12 1982-08-12 非対称断面帯状品の自由鍛造方法

Country Status (1)

Country Link
JP (1) JPS5930442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61226134A (ja) * 1985-03-30 1986-10-08 Mitsubishi Metal Corp 異形断面条の製造方法
JPH04220131A (ja) * 1991-01-28 1992-08-11 Mitsubishi Materials Corp 異形断面条の製造方法

Also Published As

Publication number Publication date
JPS5930442A (ja) 1984-02-18

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