JPS6448637A - Forming die for casting - Google Patents

Forming die for casting

Info

Publication number
JPS6448637A
JPS6448637A JP17253287A JP17253287A JPS6448637A JP S6448637 A JPS6448637 A JP S6448637A JP 17253287 A JP17253287 A JP 17253287A JP 17253287 A JP17253287 A JP 17253287A JP S6448637 A JPS6448637 A JP S6448637A
Authority
JP
Japan
Prior art keywords
dies
oxide
forming
improved
base alloy
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
JP17253287A
Other languages
Japanese (ja)
Inventor
Akio Nakano
Akitami Furuya
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.)
Furuya Metal Co Ltd
Original Assignee
Furuya Metal 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 Furuya Metal Co Ltd filed Critical Furuya Metal Co Ltd
Priority to JP17253287A priority Critical patent/JPS6448637A/en
Publication of JPS6448637A publication Critical patent/JPS6448637A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To improve high tamp. durability of a die by forming one side or both of the forming dies composing of one pair of male and female dies with material mixing the specific wt.% of oxide to Pt or Pt base alloy. CONSTITUTION:The forming dies a1, a2 composing of one pair of the male and female dies for forming cavity (a) are arranged and an injection sleeve 7 is arranged at suitable position between both dies a1, a2. Then, the one side or both of the dies a1, a2 are constituted of the material mixing one kind among the oxide of ZrO2, MgO, Al2O3, etc., at the ratio of 0-5wt.% to the Pt or Pt base alloy. As the oxide of ZrO2, etc., exists in metallic matrix as uniform and fine particles, mechanical properties of hardness, ductility value, etc., of the dies a1, a2 are improved. By insertion of the oxide together with the characteristic of Pt or Pt base alloy, heat shock resistance and stability are improved. By this method, the high temp. durability of the dies a1, a2 is improved.
JP17253287A 1987-03-20 1987-07-09 Forming die for casting Pending JPS6448637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17253287A JPS6448637A (en) 1987-03-20 1987-07-09 Forming die for casting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6630087 1987-03-20
JP17253287A JPS6448637A (en) 1987-03-20 1987-07-09 Forming die for casting

Publications (1)

Publication Number Publication Date
JPS6448637A true JPS6448637A (en) 1989-02-23

Family

ID=26407493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17253287A Pending JPS6448637A (en) 1987-03-20 1987-07-09 Forming die for casting

Country Status (1)

Country Link
JP (1) JPS6448637A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041723A (en) * 1989-09-30 1991-08-20 Horiba, Ltd. Infrared ray detector with multiple optical filters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5041723A (en) * 1989-09-30 1991-08-20 Horiba, Ltd. Infrared ray detector with multiple optical filters

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