JPH055890B2 - - Google Patents

Info

Publication number
JPH055890B2
JPH055890B2 JP62239677A JP23967787A JPH055890B2 JP H055890 B2 JPH055890 B2 JP H055890B2 JP 62239677 A JP62239677 A JP 62239677A JP 23967787 A JP23967787 A JP 23967787A JP H055890 B2 JPH055890 B2 JP H055890B2
Authority
JP
Japan
Prior art keywords
graphite
cone
less
cast iron
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 - Lifetime
Application number
JP62239677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6483641A (en
Inventor
Keiichiro Oono
Shoichi Kikuchi
Hiroto Arata
Shuji Fukuba
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 JP23967787A priority Critical patent/JPS6483641A/ja
Publication of JPS6483641A publication Critical patent/JPS6483641A/ja
Publication of JPH055890B2 publication Critical patent/JPH055890B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP23967787A 1987-09-24 1987-09-24 Expander cone made of spheroidal graphite cast iron Granted JPS6483641A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23967787A JPS6483641A (en) 1987-09-24 1987-09-24 Expander cone made of spheroidal graphite cast iron

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23967787A JPS6483641A (en) 1987-09-24 1987-09-24 Expander cone made of spheroidal graphite cast iron

Publications (2)

Publication Number Publication Date
JPS6483641A JPS6483641A (en) 1989-03-29
JPH055890B2 true JPH055890B2 (en:Method) 1993-01-25

Family

ID=17048271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23967787A Granted JPS6483641A (en) 1987-09-24 1987-09-24 Expander cone made of spheroidal graphite cast iron

Country Status (1)

Country Link
JP (1) JPS6483641A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7985606B2 (en) 2002-07-05 2011-07-26 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing light emitting device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007268554A (ja) * 2006-03-30 2007-10-18 Nippon Chuzo Kk 大径鋼管ｏプレス成形用鋳鉄金型
CN103469108B (zh) * 2013-09-05 2015-10-21 无锡双友石化机械有限公司 扩径锥体及其制作工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830382B2 (ja) * 1979-10-26 1983-06-29 株式会社クボタ 高クロムワ−クロ−ル
JPS6029420A (ja) * 1983-07-26 1985-02-14 Kubota Ltd 強靭性に富む複合シリンダ−ライナ−の製法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7985606B2 (en) 2002-07-05 2011-07-26 Semiconductor Energy Laboratory Co., Ltd. Method of manufacturing light emitting device
US8455916B2 (en) 2002-07-05 2013-06-04 Semiconductor Energy Laboratory, Ltd. Light emitting device and method of manufacturing the same
US8927979B2 (en) 2002-07-05 2015-01-06 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and method of manufacturing the same

Also Published As

Publication number Publication date
JPS6483641A (en) 1989-03-29

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