JPS56117872A - Insert casting method by alloy powder - Google Patents

Insert casting method by alloy powder

Info

Publication number
JPS56117872A
JPS56117872A JP1973480A JP1973480A JPS56117872A JP S56117872 A JPS56117872 A JP S56117872A JP 1973480 A JP1973480 A JP 1973480A JP 1973480 A JP1973480 A JP 1973480A JP S56117872 A JPS56117872 A JP S56117872A
Authority
JP
Japan
Prior art keywords
molten metal
casting
alloy powder
alloy
cavity
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
JP1973480A
Other languages
Japanese (ja)
Inventor
Masabumi Inoue
Katsuki Harano
Kazuo Akazawa
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.)
Mitsubishi Steel Mfg Co Ltd
Original Assignee
Mitsubishi Steel Mfg 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 Mitsubishi Steel Mfg Co Ltd filed Critical Mitsubishi Steel Mfg Co Ltd
Priority to JP1973480A priority Critical patent/JPS56117872A/en
Publication of JPS56117872A publication Critical patent/JPS56117872A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

PURPOSE: To form an alloy layer having different characteristics in the specific part of a casting by fixing an alloy powder plate by means of foamed styrene or nails to the required part in the mold cavity and pouring molten metal.
CONSTITUTION: A platelike body 25 made by warm pressing or spraying or coating the pastelike mixture of powder of alloy elements, oxides, carbides, nitrides, etc., a binder, and a solvent on a metal screen or blanked metal screen 24 is fixed onto foamed styrene 28 by means of nails 27 in the cavity 21 of a sand mold 26 for casting. Molten metal is poured through a cross gate 23 into this cavity 21. The foamed styrene 28 is burned by the molten metal but the alloy powder plate 25 is inserted by the poured molten metal, whereby, the alloy layer of superior characteristucs such as heat resistance and abrasion resistance is easily formed in the specific position of the casting.
COPYRIGHT: (C)1981,JPO&Japio
JP1973480A 1980-02-21 1980-02-21 Insert casting method by alloy powder Pending JPS56117872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1973480A JPS56117872A (en) 1980-02-21 1980-02-21 Insert casting method by alloy powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973480A JPS56117872A (en) 1980-02-21 1980-02-21 Insert casting method by alloy powder

Publications (1)

Publication Number Publication Date
JPS56117872A true JPS56117872A (en) 1981-09-16

Family

ID=12007545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973480A Pending JPS56117872A (en) 1980-02-21 1980-02-21 Insert casting method by alloy powder

Country Status (1)

Country Link
JP (1) JPS56117872A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181443A (en) * 1984-02-25 1985-09-17 徳山 祐司 Cast insert with nail
US5234046A (en) * 1992-07-29 1993-08-10 Cmi International, Inc. Method of eliminating shrinkage porosity defects in the formation of cast molten metal articles using polystyrene chill

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106914A (en) * 1973-02-19 1974-10-11
JPS5383929A (en) * 1976-12-29 1978-07-24 Showa Aluminium Co Ltd Preparation of construction portion material of gate* etc*
JPS5443962A (en) * 1977-08-24 1979-04-06 British Industrial Plastics Injection molding machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49106914A (en) * 1973-02-19 1974-10-11
JPS5383929A (en) * 1976-12-29 1978-07-24 Showa Aluminium Co Ltd Preparation of construction portion material of gate* etc*
JPS5443962A (en) * 1977-08-24 1979-04-06 British Industrial Plastics Injection molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181443A (en) * 1984-02-25 1985-09-17 徳山 祐司 Cast insert with nail
US5234046A (en) * 1992-07-29 1993-08-10 Cmi International, Inc. Method of eliminating shrinkage porosity defects in the formation of cast molten metal articles using polystyrene chill

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