JPS5770079A - Production of longitudinally short steel ingot - Google Patents

Production of longitudinally short steel ingot

Info

Publication number
JPS5770079A
JPS5770079A JP14706480A JP14706480A JPS5770079A JP S5770079 A JPS5770079 A JP S5770079A JP 14706480 A JP14706480 A JP 14706480A JP 14706480 A JP14706480 A JP 14706480A JP S5770079 A JPS5770079 A JP S5770079A
Authority
JP
Japan
Prior art keywords
mold
board
atmospheric air
flask
molding
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
JP14706480A
Other languages
Japanese (ja)
Other versions
JPS6121742B2 (en
Inventor
Setsuo Okamoto
Yujo Marukawa
Morio Kawasaki
Hiroshi Kiguchi
Takatoshi Hamana
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP14706480A priority Critical patent/JPS5770079A/en
Publication of JPS5770079A publication Critical patent/JPS5770079A/en
Publication of JPS6121742B2 publication Critical patent/JPS6121742B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)

Abstract

PURPOSE: To make the tendency toward unidirectional solidification much surer and produce a longitudinally short steel ingot of superior internal quality by packing heat resistant powder in the groove provided along the joined part of the outside circumferential part on the root end part side of a mold flask body and a molding board thereby shutting off the flow of the atmospheric air.
CONSTITUTION: In a longitudinally short mold consisting of a molding board 1, a molding flask 2 and a heat insulating material 3, an outside flask 5 of an iron sheet is provided in a shelf shape on the board 1 slightly spaced from the mold 2 in such a way as to encircle the mold 2, thereby forming a groove around the root end side of the mold 2. Heat resistant powder 6 such as sand or castable refractories is packed and contained in this groove. The atmospheric air side of the gap S2 produced between the board 1 and the mold 2 after teeming of molten steel is shut off by this powder 6, and the flow of the atmospheric air produced by the gaps S1, S2 is prevented.
COPYRIGHT: (C)1982,JPO&Japio
JP14706480A 1980-10-21 1980-10-21 Production of longitudinally short steel ingot Granted JPS5770079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14706480A JPS5770079A (en) 1980-10-21 1980-10-21 Production of longitudinally short steel ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14706480A JPS5770079A (en) 1980-10-21 1980-10-21 Production of longitudinally short steel ingot

Publications (2)

Publication Number Publication Date
JPS5770079A true JPS5770079A (en) 1982-04-30
JPS6121742B2 JPS6121742B2 (en) 1986-05-28

Family

ID=15421664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14706480A Granted JPS5770079A (en) 1980-10-21 1980-10-21 Production of longitudinally short steel ingot

Country Status (1)

Country Link
JP (1) JPS5770079A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653349A (en) * 1984-03-23 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Auxiliary device driving unit driven by an engine
CN102240797A (en) * 2010-05-13 2011-11-16 辽宁科技大学 Device for insulating side wall of directional solidified steel ingot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4653349A (en) * 1984-03-23 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Auxiliary device driving unit driven by an engine
CN102240797A (en) * 2010-05-13 2011-11-16 辽宁科技大学 Device for insulating side wall of directional solidified steel ingot

Also Published As

Publication number Publication date
JPS6121742B2 (en) 1986-05-28

Similar Documents

Publication Publication Date Title
EP0225004A3 (en) Counter-gravity casting mould
DE3164805D1 (en) Mold for continuous casting
JPS5775246A (en) Split pattern type full mold casting method
JPS5770079A (en) Production of longitudinally short steel ingot
JPS57193266A (en) Metallic mold for casting
JPS5736046A (en) Continuous casting method
JPS561253A (en) Continuous casting method of al and al alloy
JPS55136556A (en) Low-pressure casting device
JPS5570462A (en) Precision casting method and precision casting device
JPS6434571A (en) Full mold casting method
JPS56136266A (en) Continuous casting method
JPS55144376A (en) Production of rolling roll
JPS5647262A (en) Back pressure casting method
JPS5653862A (en) Production of low-temperature steel casting
JPS55165270A (en) Heat-insulating structure casting
JPS57171543A (en) Metal mold casting device
JPS5577961A (en) Production of hollow metal cast ingot
JPS55153658A (en) Precise casting method
JPS56139252A (en) Heat insulating vessel for vacuum-molding mold
JPS57160549A (en) Metallic mold for casting
Davies et al. Computed Feeding Range for Gravity Die Castings
JPS57175065A (en) Production of dissimilar diameter circular columnar body by continuous casting and continuous molding
JPS5619957A (en) Production of ingot by continuous casting
JPS5747572A (en) Production of high silicon aluminum alloy casting
JPS56102347A (en) Manufacture of mold