JPH01135143U - - Google Patents

Info

Publication number
JPH01135143U
JPH01135143U JP3122488U JP3122488U JPH01135143U JP H01135143 U JPH01135143 U JP H01135143U JP 3122488 U JP3122488 U JP 3122488U JP 3122488 U JP3122488 U JP 3122488U JP H01135143 U JPH01135143 U JP H01135143U
Authority
JP
Japan
Prior art keywords
die
zirconia
coated
knockout
mandrel
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.)
Pending
Application number
JP3122488U
Other languages
English (en)
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 filed Critical
Priority to JP3122488U priority Critical patent/JPH01135143U/ja
Publication of JPH01135143U publication Critical patent/JPH01135143U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)

Description

【図面の簡単な説明】
第1図は回転鍛造装置の断面図、第2図は本実
施例の説明図、第3図は被覆面の拡大図である。 2……上型、3……下型、4……マンドレル、
6……ノツクアウト、7,8……ジルコニア層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転鍛造用金型に於いて、上型、下型、マンド
    レル及びノツクアウトの鉄系合金の金型の表面に
    、ジルコニア、あるいはイツトリアで安定させた
    ジルコニアを溶射被覆した回転鍛造用被覆金型。
JP3122488U 1988-03-09 1988-03-09 Pending JPH01135143U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3122488U JPH01135143U (ja) 1988-03-09 1988-03-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3122488U JPH01135143U (ja) 1988-03-09 1988-03-09

Publications (1)

Publication Number Publication Date
JPH01135143U true JPH01135143U (ja) 1989-09-14

Family

ID=31256931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3122488U Pending JPH01135143U (ja) 1988-03-09 1988-03-09

Country Status (1)

Country Link
JP (1) JPH01135143U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010532715A (ja) * 2007-07-10 2010-10-14 ファウ・ウント・エム・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 金属製管状ワークを熱間鍛造するための鍛造芯金
JP2012006066A (ja) * 2010-06-28 2012-01-12 Nippon Steel Corp 被加工材の鍛造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010532715A (ja) * 2007-07-10 2010-10-14 ファウ・ウント・エム・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 金属製管状ワークを熱間鍛造するための鍛造芯金
JP2012006066A (ja) * 2010-06-28 2012-01-12 Nippon Steel Corp 被加工材の鍛造方法

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