JPH0332618B2 - - Google Patents

Info

Publication number

JPH0332618B2

JPH0332618B2 JP3290284A JP3290284A JPH0332618B2 JP H0332618 B2 JPH0332618 B2 JP H0332618B2 JP 3290284 A JP3290284 A JP 3290284A JP 3290284 A JP3290284 A JP 3290284A JP H0332618 B2 JPH0332618 B2 JP H0332618B2

Authority

JP

Japan

Prior art keywords

golden

decorative

alloy

workability

copper

Prior art date

1984-02-23

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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• 229910000881 Cu alloy Inorganic materials 0.000 claims description 12
• 241000784726 Lycaena thetis Species 0.000 claims description 6
• 239000010949 copper Substances 0.000 claims description 6
• 239000010970 precious metal Substances 0.000 claims description 5
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
• 229910052802 copper Inorganic materials 0.000 claims description 2
• 229910052725 zinc Inorganic materials 0.000 claims description 2
• HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
• 239000011701 zinc Substances 0.000 claims 1
• 239000000956 alloy Substances 0.000 description 7
• 229910045601 alloy Inorganic materials 0.000 description 6
• 238000005260 corrosion Methods 0.000 description 5
• 230000007797 corrosion Effects 0.000 description 5
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• 210000004243 sweat Anatomy 0.000 description 3
• 229910001020 Au alloy Inorganic materials 0.000 description 2
• FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
• 239000003353 gold alloy Substances 0.000 description 2
• JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
• 239000007788 liquid Substances 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000000203 mixture Substances 0.000 description 2
• FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
• 229910001369 Brass Inorganic materials 0.000 description 1
• 229910000978 Pb alloy Inorganic materials 0.000 description 1
• XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
• 239000010951 brass Substances 0.000 description 1
• 239000004202 carbamide Substances 0.000 description 1
• 229910052737 gold Inorganic materials 0.000 description 1
• 239000010931 gold Substances 0.000 description 1
• 238000007654 immersion Methods 0.000 description 1
• 229910052741 iridium Inorganic materials 0.000 description 1
• 239000004310 lactic acid Substances 0.000 description 1
• 235000014655 lactic acid Nutrition 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910052762 osmium Inorganic materials 0.000 description 1
• 229910052763 palladium Inorganic materials 0.000 description 1
• 239000002245 particle Substances 0.000 description 1
• 229910052697 platinum Inorganic materials 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 239000000047 product Substances 0.000 description 1
• 229910052703 rhodium Inorganic materials 0.000 description 1
• 229910052707 ruthenium Inorganic materials 0.000 description 1
• 229910052709 silver Inorganic materials 0.000 description 1
• 239000011780 sodium chloride Substances 0.000 description 1
• 239000006104 solid solution Substances 0.000 description 1