JPS51123719A - Tough spherical graphite cast-iron and heat treatment thereof - Google Patents

Tough spherical graphite cast-iron and heat treatment thereof

Info

Publication number
JPS51123719A
JPS51123719A JP4876775A JP4876775A JPS51123719A JP S51123719 A JPS51123719 A JP S51123719A JP 4876775 A JP4876775 A JP 4876775A JP 4876775 A JP4876775 A JP 4876775A JP S51123719 A JPS51123719 A JP S51123719A
Authority
JP
Japan
Prior art keywords
tough
iron
heat treatment
graphite cast
spherical graphite
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.)
Granted
Application number
JP4876775A
Other languages
Japanese (ja)
Other versions
JPS5435857B2 (en
Inventor
Katsuya Igawa
Yuichi Tanaka
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.)
Riken Corp
Riken Piston Ring Industrial Co Ltd
Original Assignee
Riken Corp
Riken Piston Ring Industrial Co 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 Riken Corp, Riken Piston Ring Industrial Co Ltd filed Critical Riken Corp
Priority to JP4876775A priority Critical patent/JPS51123719A/en
Publication of JPS51123719A publication Critical patent/JPS51123719A/en
Priority to US05/814,800 priority patent/US4099994A/en
Publication of JPS5435857B2 publication Critical patent/JPS5435857B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: A simple, economical process to obtain a tough, ductile spherical graphite cast iron.
COPYRIGHT: (C)1976,JPO&Japio
JP4876775A 1975-04-22 1975-04-22 Tough spherical graphite cast-iron and heat treatment thereof Granted JPS51123719A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP4876775A JPS51123719A (en) 1975-04-22 1975-04-22 Tough spherical graphite cast-iron and heat treatment thereof
US05/814,800 US4099994A (en) 1975-04-22 1977-07-11 High duty ductile case iron and its heat treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4876775A JPS51123719A (en) 1975-04-22 1975-04-22 Tough spherical graphite cast-iron and heat treatment thereof

Publications (2)

Publication Number Publication Date
JPS51123719A true JPS51123719A (en) 1976-10-28
JPS5435857B2 JPS5435857B2 (en) 1979-11-06

Family

ID=12812420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4876775A Granted JPS51123719A (en) 1975-04-22 1975-04-22 Tough spherical graphite cast-iron and heat treatment thereof

Country Status (1)

Country Link
JP (1) JPS51123719A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346561A (en) * 1992-02-27 1994-09-13 Hitachi Metals, Ltd. Spheroidal graphite cast iron member having improved mechanical strength hand method of producing same
WO2013100148A1 (en) * 2011-12-28 2013-07-04 日立金属株式会社 Spheroidal graphite cast iron having exceptional strength and ductility and method for manufacturing same
JP6254656B1 (en) * 2016-09-15 2017-12-27 虹技株式会社 Method for producing hypoeutectic spheroidal graphite cast iron castings

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55139776A (en) * 1979-04-17 1980-10-31 Kyushu Nippon Electric Socket for semiconductor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998729A (en) * 1960-08-08 1961-09-05 Arthur J Warsaw Engine starting apparatus
JPS4997720A (en) * 1973-01-24 1974-09-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998729A (en) * 1960-08-08 1961-09-05 Arthur J Warsaw Engine starting apparatus
JPS4997720A (en) * 1973-01-24 1974-09-17

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5346561A (en) * 1992-02-27 1994-09-13 Hitachi Metals, Ltd. Spheroidal graphite cast iron member having improved mechanical strength hand method of producing same
WO2013100148A1 (en) * 2011-12-28 2013-07-04 日立金属株式会社 Spheroidal graphite cast iron having exceptional strength and ductility and method for manufacturing same
JPWO2013100148A1 (en) * 2011-12-28 2015-05-11 日立金属株式会社 Spheroidal graphite cast iron excellent in strength and toughness and method for producing the same
US10087509B2 (en) 2011-12-28 2018-10-02 Hitachi Metals, Ltd. Spheroidal graphite cast iron having excellent strength and toughness and its production method
JP6254656B1 (en) * 2016-09-15 2017-12-27 虹技株式会社 Method for producing hypoeutectic spheroidal graphite cast iron castings
JP2018044217A (en) * 2016-09-15 2018-03-22 虹技株式会社 Manufacturing method of hypoeutectic spheroidal graphite cast iron cast

Also Published As

Publication number Publication date
JPS5435857B2 (en) 1979-11-06

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