JPS5284118A - Heat treatment of ductile cast iron tube made by centrifugal casting - Google Patents

Heat treatment of ductile cast iron tube made by centrifugal casting

Info

Publication number
JPS5284118A
JPS5284118A JP129876A JP129876A JPS5284118A JP S5284118 A JPS5284118 A JP S5284118A JP 129876 A JP129876 A JP 129876A JP 129876 A JP129876 A JP 129876A JP S5284118 A JPS5284118 A JP S5284118A
Authority
JP
Japan
Prior art keywords
cast iron
ductile cast
heat treatment
iron tube
tube made
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
JP129876A
Other languages
Japanese (ja)
Other versions
JPS5723727B2 (en
Inventor
Akio Tanaka
Susumu Togawa
Akinori Sakota
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP129876A priority Critical patent/JPS5284118A/en
Priority to GB1700276A priority patent/GB1546111A/en
Priority to DE19762618553 priority patent/DE2618553C3/en
Priority to FR7612814A priority patent/FR2337765A1/en
Publication of JPS5284118A publication Critical patent/JPS5284118A/en
Priority to US05/872,582 priority patent/US4157111A/en
Publication of JPS5723727B2 publication Critical patent/JPS5723727B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes

Abstract

PURPOSE: Ductile cast iron tube, which is casted centrifugally and in red state, is cooled slowly with metal frame by the utilization of the self-holded heat, and annealed. Thereby, fuel is saved substantially, the contribution to energy saving and decrease of environmental pollution are made possible.
COPYRIGHT: (C)1977,JPO&Japio
JP129876A 1976-01-06 1976-01-06 Heat treatment of ductile cast iron tube made by centrifugal casting Granted JPS5284118A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP129876A JPS5284118A (en) 1976-01-06 1976-01-06 Heat treatment of ductile cast iron tube made by centrifugal casting
GB1700276A GB1546111A (en) 1976-01-06 1976-04-27 Method of manufacturing a ductile cast iron pipe or a spheroidal graphite cast iron pipe
DE19762618553 DE2618553C3 (en) 1976-01-06 1976-04-28 Device for annealing cast iron centrifugally cast pipes cast in rotating molds
FR7612814A FR2337765A1 (en) 1976-01-06 1976-04-29 PROCESS FOR THE PRODUCTION OF CAST IRON PIPES MALLEABLE BY CENTRIFUGATION
US05/872,582 US4157111A (en) 1976-01-06 1978-01-26 Method of heat-treating ductile cast iron pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP129876A JPS5284118A (en) 1976-01-06 1976-01-06 Heat treatment of ductile cast iron tube made by centrifugal casting

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14526380A Division JPS5853692B2 (en) 1980-10-16 1980-10-16 Heat treatment method for centrifugally cast ductile iron pipes

Publications (2)

Publication Number Publication Date
JPS5284118A true JPS5284118A (en) 1977-07-13
JPS5723727B2 JPS5723727B2 (en) 1982-05-20

Family

ID=11497553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP129876A Granted JPS5284118A (en) 1976-01-06 1976-01-06 Heat treatment of ductile cast iron tube made by centrifugal casting

Country Status (4)

Country Link
JP (1) JPS5284118A (en)
DE (1) DE2618553C3 (en)
FR (1) FR2337765A1 (en)
GB (1) GB1546111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251960A (en) * 2015-11-28 2016-01-20 重庆元创自动化设备有限公司 Mold cover for centrifugal casting

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2522291A1 (en) * 1982-03-01 1983-09-02 Pont A Mousson CENTRIFUGAL CAST IRON WITH SPHEROIDAL GRAPHITE AND MANUFACTURING METHOD THEREOF
FR2575683B1 (en) * 1985-01-04 1987-01-30 Pont A Mousson PROCESS AND PLANT FOR THE CONTINUOUS MANUFACTURE OF CAST IRON PIPES WITH SPHEROIDAL GRAPHITE WITH CONTROLLED STRUCTURE
ES2882595T3 (en) * 2015-06-16 2021-12-02 Becton Dickinson France Transport system for annealing glass containers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019612A (en) * 1973-06-22 1975-03-01

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522528B2 (en) * 1974-02-23 1980-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019612A (en) * 1973-06-22 1975-03-01

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105251960A (en) * 2015-11-28 2016-01-20 重庆元创自动化设备有限公司 Mold cover for centrifugal casting

Also Published As

Publication number Publication date
GB1546111A (en) 1979-05-16
JPS5723727B2 (en) 1982-05-20
FR2337765B1 (en) 1979-03-02
FR2337765A1 (en) 1977-08-05
DE2618553A1 (en) 1977-07-14
DE2618553B2 (en) 1979-06-07
DE2618553C3 (en) 1980-01-31

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