GB683004A - Highly acid-resistant objects - Google Patents
Highly acid-resistant objectsInfo
- Publication number
- GB683004A GB683004A GB25639/50A GB2563950A GB683004A GB 683004 A GB683004 A GB 683004A GB 25639/50 A GB25639/50 A GB 25639/50A GB 2563950 A GB2563950 A GB 2563950A GB 683004 A GB683004 A GB 683004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- silver
- gold
- alloy
- palladium
- 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.)
- Expired
Links
- 239000002253 acid Substances 0.000 title abstract 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- 239000000956 alloy Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 3
- 229910052737 gold Inorganic materials 0.000 abstract 3
- 239000010931 gold Substances 0.000 abstract 3
- 229910052763 palladium Inorganic materials 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011135 tin Substances 0.000 abstract 2
- 229910052718 tin Inorganic materials 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910052732 germanium Inorganic materials 0.000 abstract 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052738 indium Inorganic materials 0.000 abstract 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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)
- Chemically Coating (AREA)
Abstract
Highly acid-resistant objects, especially chemical appartus, consist wholly or in part of alloys containing 10-65 per cent palladium and 15-50 per cent silver, the balance being gold in an amount of 20-65 per cent with or without 0.05-5 per cent in all of one or more of zinc, cadmium, magnesium, tin, copper, germanium, indium, manganese, iron, cobalt and nickel. Spinning nozzles, formed of an alloy of 30 per cent gold, 30 per cent palladium, 37 per cent silver, 1.5 per cent zinc and 1.5 per cent tin may be homogenized for an hour at 1000 DEG C and tempered for half an hour at 500 DEG C. Objects may be formed wholly of, or clad with the alloy or a silver or silver-coated base may have gold and palladium electrolytically deposited thereon in such proportions that by means of a subsequent heat treatment an alloy of the above composition is formed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE683004X | 1949-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB683004A true GB683004A (en) | 1952-11-19 |
Family
ID=6597286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25639/50A Expired GB683004A (en) | 1949-12-14 | 1950-10-20 | Highly acid-resistant objects |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB683004A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819366A (en) * | 1969-03-21 | 1974-06-25 | Aurium Res Corp | Dental alloy |
| US4008080A (en) * | 1974-11-13 | 1977-02-15 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Copper free dental gold alloys |
| US4069370A (en) * | 1975-09-13 | 1978-01-17 | W. C. Heraeus Gmbh | Electrical contact material, and terminal |
| DE2637807A1 (en) * | 1976-08-21 | 1978-02-23 | Heraeus Gmbh W C | GOLD ALLOY FOR ELECTRICAL CONTACTS |
| FR2439012A1 (en) * | 1978-10-20 | 1980-05-16 | Bristol Myers Co | GOLD ALLOY FOR PORCELAIN MELTING AND DENTAL REGENERATION METHOD USING SUCH AN ALLOY |
| WO1989009592A1 (en) * | 1988-04-07 | 1989-10-19 | Heraeus Edelmetalle Gmbh | Process for producing sintered metallic dental prostheses |
| US5240172A (en) * | 1989-10-27 | 1993-08-31 | Degussa Aktiengesellschaft | Solder alloy for dental and jewelry parts |
| US5290371A (en) * | 1992-10-28 | 1994-03-01 | The J. M. Ney Company | Dental alloy and restoration made therewith |
| US7959855B2 (en) | 2006-10-19 | 2011-06-14 | Heru Budihartono | White precious metal alloy |
-
1950
- 1950-10-20 GB GB25639/50A patent/GB683004A/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819366A (en) * | 1969-03-21 | 1974-06-25 | Aurium Res Corp | Dental alloy |
| US4008080A (en) * | 1974-11-13 | 1977-02-15 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Copper free dental gold alloys |
| US4069370A (en) * | 1975-09-13 | 1978-01-17 | W. C. Heraeus Gmbh | Electrical contact material, and terminal |
| DE2637807A1 (en) * | 1976-08-21 | 1978-02-23 | Heraeus Gmbh W C | GOLD ALLOY FOR ELECTRICAL CONTACTS |
| US4111690A (en) * | 1976-08-21 | 1978-09-05 | W. C. Heraeus Gmbh | Electrical contacts with gold alloy |
| FR2439012A1 (en) * | 1978-10-20 | 1980-05-16 | Bristol Myers Co | GOLD ALLOY FOR PORCELAIN MELTING AND DENTAL REGENERATION METHOD USING SUCH AN ALLOY |
| WO1989009592A1 (en) * | 1988-04-07 | 1989-10-19 | Heraeus Edelmetalle Gmbh | Process for producing sintered metallic dental prostheses |
| EP0338258A1 (en) * | 1988-04-07 | 1989-10-25 | Heraeus Kulzer GmbH | Process for preparing sintered dental prostheses |
| US5240172A (en) * | 1989-10-27 | 1993-08-31 | Degussa Aktiengesellschaft | Solder alloy for dental and jewelry parts |
| US5290371A (en) * | 1992-10-28 | 1994-03-01 | The J. M. Ney Company | Dental alloy and restoration made therewith |
| US7959855B2 (en) | 2006-10-19 | 2011-06-14 | Heru Budihartono | White precious metal alloy |
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