JPS5743945A - Platinum alloy for ornamental product - Google Patents

Platinum alloy for ornamental product

Info

Publication number
JPS5743945A
JPS5743945A JP55119485A JP11948580A JPS5743945A JP S5743945 A JPS5743945 A JP S5743945A JP 55119485 A JP55119485 A JP 55119485A JP 11948580 A JP11948580 A JP 11948580A JP S5743945 A JPS5743945 A JP S5743945A
Authority
JP
Japan
Prior art keywords
ornamental product
mechanical strength
platinum alloy
property
casting property
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
JP55119485A
Other languages
Japanese (ja)
Other versions
JPH0114300B2 (en
Inventor
Hiroshi Tamemasa
Fujimatsu Takiguchi
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP55119485A priority Critical patent/JPS5743945A/en
Publication of JPS5743945A publication Critical patent/JPS5743945A/en
Publication of JPH0114300B2 publication Critical patent/JPH0114300B2/ja
Granted legal-status Critical Current

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Abstract

PURPOSE: To provide a platinum alloy for an ornamental product with excellent mechanical strength and casting property comprising compounding Pt, Pd, Co and one or more of Sn, In, Ga in a specific amount.
CONSTITUTION: Said Pt alloy for an ornamental product comprises, in the W/O basis, 84W96 Pt, 1W15 Pd, 0.01W5 Co and 0.01W0.5 one or more of Sn, In, Ga. A content of Pd is pref. 1W15 W/O from a standpoint of mechanical strength, a cost, corrosion resistance, casting property or the like and, when an adding amount of Co is below 0.01 W/O, enhancement of mechancal strength and casting property are made low and, when exceeds 5 W/O, processing property is remarkably reduced. One or more of Sn, In, Ga is added for the reason that they form an intermetallic compound with Pt and mechanical strength is enhanced.
COPYRIGHT: (C)1982,JPO&Japio
JP55119485A 1980-08-29 1980-08-29 Platinum alloy for ornamental product Granted JPS5743945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55119485A JPS5743945A (en) 1980-08-29 1980-08-29 Platinum alloy for ornamental product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119485A JPS5743945A (en) 1980-08-29 1980-08-29 Platinum alloy for ornamental product

Publications (2)

Publication Number Publication Date
JPS5743945A true JPS5743945A (en) 1982-03-12
JPH0114300B2 JPH0114300B2 (en) 1989-03-10

Family

ID=14762438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119485A Granted JPS5743945A (en) 1980-08-29 1980-08-29 Platinum alloy for ornamental product

Country Status (1)

Country Link
JP (1) JPS5743945A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134137A (en) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
JPS6134134A (en) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
JP2011132569A (en) * 2009-12-24 2011-07-07 Kyocera Corp Platinum alloy and ornament using it
GB2599462A (en) * 2020-10-05 2022-04-06 Alloyed Ltd A platinum alloy composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124116A (en) * 1977-02-23 1978-10-30 Johnson Matthey Co Ltd Jewel ornament alloy

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124116A (en) * 1977-02-23 1978-10-30 Johnson Matthey Co Ltd Jewel ornament alloy

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6134137A (en) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
JPS6134134A (en) * 1984-07-25 1986-02-18 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
JP2011132569A (en) * 2009-12-24 2011-07-07 Kyocera Corp Platinum alloy and ornament using it
GB2599462A (en) * 2020-10-05 2022-04-06 Alloyed Ltd A platinum alloy composition
GB2599462B (en) * 2020-10-05 2023-06-14 Anglo Platinum Marketing Ltd A platinum alloy composition

Also Published As

Publication number Publication date
JPH0114300B2 (en) 1989-03-10

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