JPH0114300B2 - - Google Patents

Info

Publication number

JPH0114300B2

JPH0114300B2 JP11948580A JP11948580A JPH0114300B2 JP H0114300 B2 JPH0114300 B2 JP H0114300B2 JP 11948580 A JP11948580 A JP 11948580A JP 11948580 A JP11948580 A JP 11948580A JP H0114300 B2 JPH0114300 B2 JP H0114300B2

Authority

JP

Japan

Prior art keywords

platinum

ornaments

alloy

mechanical strength

palladium

Prior art date

1980-08-29

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.)

Expired

Links

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• BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
• 229910001260 Pt alloy Inorganic materials 0.000 claims description 13
• 229910052697 platinum Inorganic materials 0.000 claims description 7
• KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
• GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
• ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
• 229910052738 indium Inorganic materials 0.000 claims description 4
• APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims description 4
• 229910052718 tin Inorganic materials 0.000 claims description 4
• 229910017052 cobalt Inorganic materials 0.000 claims description 3
• 239000010941 cobalt Substances 0.000 claims description 3
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
• 229910052733 gallium Inorganic materials 0.000 claims description 3
• 229910052763 palladium Inorganic materials 0.000 claims description 3
• 210000004243 sweat Anatomy 0.000 description 8
• 238000000137 annealing Methods 0.000 description 6
• 238000002845 discoloration Methods 0.000 description 5
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 229910001252 Pd alloy Inorganic materials 0.000 description 3
• 238000005266 casting Methods 0.000 description 3
• 239000000463 material Substances 0.000 description 3
• 229910000881 Cu alloy Inorganic materials 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
• JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• 239000001301 oxygen Substances 0.000 description 2
• 229910052760 oxygen Inorganic materials 0.000 description 2
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000004202 carbamide Substances 0.000 description 1
• 230000007797 corrosion Effects 0.000 description 1
• 238000005260 corrosion Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 229910000765 intermetallic Inorganic materials 0.000 description 1
• 239000004310 lactic acid Substances 0.000 description 1
• 235000014655 lactic acid Nutrition 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1