JPH0413058B2 - - Google Patents

Info

Publication number
JPH0413058B2
JPH0413058B2 JP61120394A JP12039486A JPH0413058B2 JP H0413058 B2 JPH0413058 B2 JP H0413058B2 JP 61120394 A JP61120394 A JP 61120394A JP 12039486 A JP12039486 A JP 12039486A JP H0413058 B2 JPH0413058 B2 JP H0413058B2
Authority
JP
Japan
Prior art keywords
mold
cast iron
grooved
ductile cast
roll
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
JP61120394A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62279069A (ja
Inventor
Yoshitaka Ooyagi
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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP12039486A priority Critical patent/JPS62279069A/ja
Publication of JPS62279069A publication Critical patent/JPS62279069A/ja
Publication of JPH0413058B2 publication Critical patent/JPH0413058B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP12039486A 1986-05-26 1986-05-26 溝付ダクタイル鋳鉄ロ−ルの製造方法 Granted JPS62279069A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12039486A JPS62279069A (ja) 1986-05-26 1986-05-26 溝付ダクタイル鋳鉄ロ−ルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12039486A JPS62279069A (ja) 1986-05-26 1986-05-26 溝付ダクタイル鋳鉄ロ−ルの製造方法

Publications (2)

Publication Number Publication Date
JPS62279069A JPS62279069A (ja) 1987-12-03
JPH0413058B2 true JPH0413058B2 (enExample) 1992-03-06

Family

ID=14785121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12039486A Granted JPS62279069A (ja) 1986-05-26 1986-05-26 溝付ダクタイル鋳鉄ロ−ルの製造方法

Country Status (1)

Country Link
JP (1) JPS62279069A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100404172C (zh) * 2006-03-14 2008-07-23 安泰科技股份有限公司 离心铸造带槽复合轧辊的生产方法
JP5726043B2 (ja) * 2011-11-01 2015-05-27 新報国製鉄株式会社 球状黒鉛鋳鉄製鋼管成形用ロール及びその素材の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422178A (en) * 1977-07-20 1979-02-19 Matsushita Electric Ind Co Ltd Manufacture of semiconductor device

Also Published As

Publication number Publication date
JPS62279069A (ja) 1987-12-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term