JPS5674352A - Production of thin-walled iron casting - Google Patents

Production of thin-walled iron casting

Info

Publication number
JPS5674352A
JPS5674352A JP14996779A JP14996779A JPS5674352A JP S5674352 A JPS5674352 A JP S5674352A JP 14996779 A JP14996779 A JP 14996779A JP 14996779 A JP14996779 A JP 14996779A JP S5674352 A JPS5674352 A JP S5674352A
Authority
JP
Japan
Prior art keywords
molten metal
thin
filter
chill
occurrence
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.)
Pending
Application number
JP14996779A
Other languages
Japanese (ja)
Inventor
Masami Izuhara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP14996779A priority Critical patent/JPS5674352A/en
Publication of JPS5674352A publication Critical patent/JPS5674352A/en
Pending legal-status Critical Current

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

PURPOSE: To enhance the effectiveness of inoculation and produce a thin-walled iron casting which prevents the occurrence of chill by pouring molten cast iron through a filter then performing inoculation.
CONSTITUTION: At the time of transferring molten metal from a melting furnace 1 into a ladle 2, the molten metal is poured through an inclusion removing device 4 provided with a filter 3 comprising porous ceramic materials so that the formed oxide included in the molten metal to decrease inoculation effect is absorbed on the filter 3 and is thereby removed. Thence, an inoculant for preventing the occurrence of chill is added from an inoculant introducing device 6 to the molten metal past the filter 3. If a thin-walled iron casting is cast by using the molten metal in the ladle 2 having been treated in this way, the thin-walled parts or corner parts are easy to be rapidly cooled, but there is no occurrence of chill.
COPYRIGHT: (C)1981,JPO&Japio
JP14996779A 1979-11-21 1979-11-21 Production of thin-walled iron casting Pending JPS5674352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14996779A JPS5674352A (en) 1979-11-21 1979-11-21 Production of thin-walled iron casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14996779A JPS5674352A (en) 1979-11-21 1979-11-21 Production of thin-walled iron casting

Publications (1)

Publication Number Publication Date
JPS5674352A true JPS5674352A (en) 1981-06-19

Family

ID=15486522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14996779A Pending JPS5674352A (en) 1979-11-21 1979-11-21 Production of thin-walled iron casting

Country Status (1)

Country Link
JP (1) JPS5674352A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187656U (en) * 1984-11-10 1986-06-07
JPS6393466A (en) * 1986-10-06 1988-04-23 Kubota Ltd Molten metal pouring device for pouring ladle
CN107498031A (en) * 2017-08-19 2017-12-22 合肥智贤智能化科技有限公司 A kind of pouring ladle sand-removal device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187656U (en) * 1984-11-10 1986-06-07
JPS6321958Y2 (en) * 1984-11-10 1988-06-16
JPS6393466A (en) * 1986-10-06 1988-04-23 Kubota Ltd Molten metal pouring device for pouring ladle
CN107498031A (en) * 2017-08-19 2017-12-22 合肥智贤智能化科技有限公司 A kind of pouring ladle sand-removal device

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