JPS5395818A - Improving method for graphite structure of ingot case - Google Patents

Improving method for graphite structure of ingot case

Info

Publication number
JPS5395818A
JPS5395818A JP1187977A JP1187977A JPS5395818A JP S5395818 A JPS5395818 A JP S5395818A JP 1187977 A JP1187977 A JP 1187977A JP 1187977 A JP1187977 A JP 1187977A JP S5395818 A JPS5395818 A JP S5395818A
Authority
JP
Japan
Prior art keywords
ingot case
graphite structure
improving method
case
ingot
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
JP1187977A
Other languages
Japanese (ja)
Other versions
JPS5737645B2 (en
Inventor
Masami Aoki
Seitaro Sakamoto
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 JP1187977A priority Critical patent/JPS5395818A/en
Publication of JPS5395818A publication Critical patent/JPS5395818A/en
Publication of JPS5737645B2 publication Critical patent/JPS5737645B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

PURPOSE: To improve the durability of an ingot case for casting ingots when the ingot case is made of cast iron, by forcing raw material hot iron to be recarburized so as to improve the form and distribution of the graphite structure of the resulting ingot case.
COPYRIGHT: (C)1978,JPO&Japio
JP1187977A 1977-02-03 1977-02-03 Improving method for graphite structure of ingot case Granted JPS5395818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1187977A JPS5395818A (en) 1977-02-03 1977-02-03 Improving method for graphite structure of ingot case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1187977A JPS5395818A (en) 1977-02-03 1977-02-03 Improving method for graphite structure of ingot case

Publications (2)

Publication Number Publication Date
JPS5395818A true JPS5395818A (en) 1978-08-22
JPS5737645B2 JPS5737645B2 (en) 1982-08-11

Family

ID=11790007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1187977A Granted JPS5395818A (en) 1977-02-03 1977-02-03 Improving method for graphite structure of ingot case

Country Status (1)

Country Link
JP (1) JPS5395818A (en)

Also Published As

Publication number Publication date
JPS5737645B2 (en) 1982-08-11

Similar Documents

Publication Publication Date Title
JPS5319913A (en) Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab
JPS5389817A (en) Manufacture of steel bar for low temperature
JPS5395118A (en) Preparation of high tensile and low carbon equivalent spheroidal graphite cast iron
JPS5395818A (en) Improving method for graphite structure of ingot case
JPS5253718A (en) Abrasion resistant cast iron
JPS551927A (en) Manufacture of nodular graphite cast iron
JPS52149212A (en) Production of ferrite-type spheroidal graphite cast iron as cast
JPS53119716A (en) Manufacture of nodular graphite cast iron product
JPS541223A (en) Eutectic graphite cast iron and method of producing thereof
JPS52102817A (en) Production of high tensile cast iron
JPS5356113A (en) Grain refining method for aluminum or its alloy
JPS5246322A (en) Alloy cast iron for metallic mold used for molding glass
JPS5597417A (en) Ce adding method to improve cast iron quality
JPS5373413A (en) Manufacture of ferritic nodular graphite cast iron
JPS52120901A (en) Electroslag melting
JPS53146213A (en) Improving method for graphite structure of cast iron
JPS5288211A (en) Method and equipment for continuous treatment of magnetic material
JPS5325210A (en) Steel refining method
JPS51144323A (en) Unit for producing spheroidal graphite cast iron
JPS5431022A (en) Nodular graphite cast iron
JPS5380315A (en) Manufacture of flake graphite cast iron
JPS5794448A (en) Manufacture of high chrome ferritic stainless steel ingot
JPS51126914A (en) Process for melting cast iron
JPS5354112A (en) Production of high purity pig iron for nodular graphite cast iron
JPS5262287A (en) Preparation of dihydrobenzofuran derivatives