CH83720A - Alloy can advantageously replace platinum - Google Patents
Alloy can advantageously replace platinumInfo
- Publication number
- CH83720A CH83720A CH83720A CH83720DA CH83720A CH 83720 A CH83720 A CH 83720A CH 83720 A CH83720 A CH 83720A CH 83720D A CH83720D A CH 83720DA CH 83720 A CH83720 A CH 83720A
- Authority
- CH
- Switzerland
- Prior art keywords
- gold
- alloy
- proportion
- platinum
- advantageously replace
- Prior art date
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims description 18
- 229910045601 alloy Inorganic materials 0.000 title claims description 11
- 239000000956 alloy Substances 0.000 title claims description 11
- 229910052697 platinum Inorganic materials 0.000 title claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 10
- 239000010931 gold Substances 0.000 claims description 10
- 229910052737 gold Inorganic materials 0.000 claims description 10
- 239000010938 white gold Substances 0.000 claims description 9
- 229910000832 white gold Inorganic materials 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000010432 diamond Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Description
Alliage pouvant avantageusement remplacer le platine. La présente invention a pour objet un alliage d'or blanc (white gold) pouvant avan tageusement remplacer le platine, par exem ple clans la bijouterie.
Le platine a toujours été un métal rare et d'un prix élevé, et récemment ce métal est devenu encore plus rare et plus coûteux, la quantité sur le marché étant absolument insuffisante pour répondre aux demandes, et le coût si prodigieusement élevé de ce métal rare rendant son usa.-e fresque pro hibitif.
On sait que le platine est spécialement approprié pour être employé, dans la bijou terie pour enchasser les diamants, pour orner des boîtiers des montres et tous articles ana logues.
Or, l'alliage d'or blanc (wbite gold) qizi fait l'objet de cette invention a l'appa rence chi platine et possède (les propriétés le rendant spécialement apte à remplacer le- (lit métal pour enchasser les diamants, orner les boîtiers de montres et usages analogues, spécialement dans la bijouterie.
1_e coût des ingrédients est relativement très faible<B>et,</B> comparaison avec le coût pour l'obtention (In platine. Le nouvel alliage d'or blanc (white gold) comprend, comme parties constitutives, de l'or, de préférence (le l'or fin, du nickel, de préférence du nickel pur, et du.
zinc, de pré férence chi zinc pur. Ces métaux peuvent être coulés ensemble dans une cornue en opérant un mélange à fond pendant qu'ils sont en fusion. L'alliage formé a l'apparence (lu platine et est spécialement aproprié à "être employé comme un substitut. de ce mé tal, ainsi qu'il a été expliqué. Cet alliage est ductile et malléable. 11 peut être préparé pour la vente, par laminage ou martelage, en fils, plaques ou toute autre forme appro priée pour le commerce.
De préférence, l'alliage . d'or blanc est composé d'une forte proportion d'or, d'une proportion moindre de nickel et d'une pro portion encore plus faible de Un ré sultat satisfaisant est par exemple obtenu en employant l'or fin dans la proportion d'environ soixante quinze ('75) à.
quatre- vingt cinq (85) pour cent, du nickel pur dans la proportion de huit (8) à dix-huit (18) pour cent et du zinc pur dans la proportion (le, quatre (4) -t quatorze (1lt) pour cent.
Alloy can advantageously replace platinum. The present invention relates to an alloy of white gold (white gold) which can advantageously replace platinum, for example clans jewelry.
Platinum has always been a rare and expensive metal, and recently this metal has become even rarer and more expensive, the quantity on the market being absolutely insufficient to meet the demands, and the cost so prodigiously high of this metal. rare making its usa.-e pro hibitive fresco.
We know that platinum is especially suitable for use in jewelry for setting diamonds, for adorning watch cases and all similar articles.
Gold, the white gold alloy (wbite gold) qizi which is the subject of this invention has the appearance of chi platinum and possesses (the properties making it especially suitable for replacing the - (metal bed for embedding diamonds, adorning watch cases and the like, especially in jewelry.
The cost of the ingredients is relatively very low <B> and, </B> comparison with the cost for obtaining (In platinum. The new white gold alloy (white gold) includes, as its constituent parts, gold , preferably (fine gold, nickel, preferably pure nickel, and.
zinc, preferably pure zinc. These metals can be cast together in a retort by mixing thoroughly while they are molten. The alloy formed has the appearance of platinum and is especially suitable for use as a substitute for this metal, as has been explained. This alloy is ductile and malleable. It can be prepared for sale. , by rolling or hammering, in wires, plates or any other form suitable for trade.
Preferably, the alloy. white gold is made up of a high proportion of gold, a lower proportion of nickel and an even smaller proportion of A satisfactory result is, for example, obtained by using fine gold in the proportion of 'about seventy five ('75) to.
eighty-five (85) percent, pure nickel in the proportion of eight (8) to eighteen (18) percent and pure zinc in the proportion (the, four (4) -t fourteen (1lt) percent.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH83720T | 1919-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH83720A true CH83720A (en) | 1920-01-02 |
Family
ID=4339292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH83720A CH83720A (en) | 1919-07-17 | 1919-07-17 | Alloy can advantageously replace platinum |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH83720A (en) |
-
1919
- 1919-07-17 CH CH83720A patent/CH83720A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4446102A (en) | Yellow gold jewelry alloy | |
| US1577995A (en) | White-gold alloy | |
| CH83720A (en) | Alloy can advantageously replace platinum | |
| US4396578A (en) | White gold jewelry alloy | |
| US2274863A (en) | Soldering alloy | |
| US1987452A (en) | Precious metal alloy composition | |
| RU2012622C1 (en) | Copper-base alloy | |
| US1580443A (en) | Gold alloy | |
| US130814A (en) | Improvement in alloys or bell-metals | |
| US632233A (en) | Alloy. | |
| US1101089A (en) | Metallic alloy and process of manufacture thereof. | |
| JP3687996B2 (en) | Brazing material for platinum and platinum alloys | |
| JPH0649564A (en) | Copper-base alloy excellent in machinability and corrosion resistance | |
| JPH06264166A (en) | Copper-base alloy excellent in corrosion resistance, machinability and workability | |
| JPH0332617B2 (en) | ||
| JPS6272498A (en) | Nickel-copper alloy for brazing titanium material | |
| JPS6039141A (en) | Wear resistant aluminum bronze with high hardness | |
| JPS6077949A (en) | Corrosion resistant cu alloy having high strength and wear resistance | |
| US2123449A (en) | Alloy | |
| GB108164A (en) | Improvements in and relating to Metal Alloys. | |
| US1280706A (en) | Aluminum alloy and process of making same. | |
| JPH06279889A (en) | Method for improving metal structure of Si-containing magnesium alloy | |
| US1838632A (en) | Method of decreasing shrinkage in aluminum bronze castings | |
| CN1056654C (en) | Composition of copper alloys for metal harness | |
| JPS60177146A (en) | Golden copper alloy for ornamentation |