JPH0255489B2 - - Google Patents

Info

Publication number
JPH0255489B2
JPH0255489B2 JP62294758A JP29475887A JPH0255489B2 JP H0255489 B2 JPH0255489 B2 JP H0255489B2 JP 62294758 A JP62294758 A JP 62294758A JP 29475887 A JP29475887 A JP 29475887A JP H0255489 B2 JPH0255489 B2 JP H0255489B2
Authority
JP
Japan
Prior art keywords
cast iron
temperature
austenite
ductile cast
wall thickness
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
JP62294758A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01136932A (ja
Inventor
Shinya Takeno
Seiji Yoshioka
Kazuhisa Fukui
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.)
Kurimoto Ltd
Original Assignee
Kurimoto 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 Kurimoto Ltd filed Critical Kurimoto Ltd
Priority to JP29475887A priority Critical patent/JPH01136932A/ja
Publication of JPH01136932A publication Critical patent/JPH01136932A/ja
Publication of JPH0255489B2 publication Critical patent/JPH0255489B2/ja
Granted legal-status Critical Current

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  • Heat Treatment Of Articles (AREA)
JP29475887A 1987-11-20 1987-11-20 ベイナイトダクタイル鋳鉄管の製造方法 Granted JPH01136932A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29475887A JPH01136932A (ja) 1987-11-20 1987-11-20 ベイナイトダクタイル鋳鉄管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29475887A JPH01136932A (ja) 1987-11-20 1987-11-20 ベイナイトダクタイル鋳鉄管の製造方法

Publications (2)

Publication Number Publication Date
JPH01136932A JPH01136932A (ja) 1989-05-30
JPH0255489B2 true JPH0255489B2 (enExample) 1990-11-27

Family

ID=17811920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29475887A Granted JPH01136932A (ja) 1987-11-20 1987-11-20 ベイナイトダクタイル鋳鉄管の製造方法

Country Status (1)

Country Link
JP (1) JPH01136932A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2786978C (en) * 2010-01-28 2015-07-14 Sumitomo Metal Industries, Ltd. Method for heat-treating metal tubes or pipes for nuclear power plant, batch-type vacuum heat treatment furnace used therefor, and metal tubes or pipes for nuclear power plant heat-treated by the same
US20120152413A1 (en) * 2010-12-16 2012-06-21 General Electric Company Method of producing large components from austempered ductile iron alloys

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185745A (ja) * 1982-04-22 1983-10-29 Mazda Motor Corp 強靱性を有する球状黒鉛鋳鉄部品の製造方法
JPS5980714A (ja) * 1982-10-30 1984-05-10 Mazda Motor Corp 高靭性、高耐摩耗性を有する鋳鉄部品の製造法

Also Published As

Publication number Publication date
JPH01136932A (ja) 1989-05-30

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