DE44473C - Platinum alloy - Google Patents
Platinum alloyInfo
- Publication number
- DE44473C DE44473C DENDAT44473D DE44473DA DE44473C DE 44473 C DE44473 C DE 44473C DE NDAT44473 D DENDAT44473 D DE NDAT44473D DE 44473D A DE44473D A DE 44473DA DE 44473 C DE44473 C DE 44473C
- Authority
- DE
- Germany
- Prior art keywords
- pct
- platinum
- copper
- tungsten
- nickel
- 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 - Lifetime
Links
- 229910001260 Pt alloy Inorganic materials 0.000 title description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 30
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 21
- 229910052759 nickel Inorganic materials 0.000 claims description 15
- 229910052697 platinum Inorganic materials 0.000 claims description 15
- 229910052793 cadmium Inorganic materials 0.000 claims description 14
- 229910052721 tungsten Inorganic materials 0.000 claims description 14
- 239000010937 tungsten Substances 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052803 cobalt Inorganic materials 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001092 metal group alloy Inorganic materials 0.000 claims 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 101700021572 NCOA6 Proteins 0.000 description 1
- 101700056716 PLCL1 Proteins 0.000 description 1
- 102000033170 PRNP Human genes 0.000 description 1
- 101710024107 PRNP Proteins 0.000 description 1
- 208000001431 Psychomotor Agitation Diseases 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001066 destructive Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 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
- C22C5/04—Alloys based on a platinum group metal
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
KLASSE 4O: Hüttenwesen.CLASS 4O: Metallurgy.
H. OSTERMANN und A. PRIP in GENF. Platin -Legirung. H. OSTERMANN and A. PRIP in GENEVA. Platinum alloy.
Patentirt im Deutschen Reiche vom 18. December 1887 ab.Patented in the German Empire on December 18, 1887.
In der Uhrenfabrikation verwendet man für einzelne Theile der Uhr wegen der Härte, Elasticität und geringen Linearausdehnung in der Wärme Stahl an.In watchmaking, one uses for individual parts of the watch because of the hardness, Elasticity and low linear expansion in the heat of steel.
Diese Theile der Uhr sind Unruhe, Spirale, Heber und Anker, und empfiehlt es sich, diese aus Legirungen darzustellen, welche auch dann einen regelmäfsigen Gang der Uhr bedingen, wenn die genannten Theile oder die Uhr den zerstörenden Einflüssen der Oxydation oder dem Magnetismus ausgesetzt wird.These parts of the clock are the balance, spiral, lifter and anchor, and it is advisable to use these to represent from alloys, which also then require a regular running of the clock, when the said parts or the clock to the destructive influences of oxidation or exposed to magnetism.
Durch die Linearausdehnung in der Wärme wird der richtige Gang der Uhr in Temperatur bedingt, und ist deshalb diese für Unruhe und Spirale neben Elasticität und Härte besonders wichtig. Vorliegende Erfindung liefert eine Legirung, welche den Stahl in den genannten Eigenschaften vollkommen ersetzt.The linear expansion in the warmth ensures that the clock runs correctly in terms of temperature conditional, and therefore this is special for restlessness and spiral in addition to elasticity and hardness important. The present invention provides an alloy which incorporates the steel in the aforesaid Properties completely replaced.
Die zur Herstellung der Legirung verwendeten Metalle sind Platin, Nickel, Kupfer, Kobalt, Wolfram, Cadmium, denen in geringen Mengen Metalle mit hoher Ausdehnung, wie Gold, Wismuth, zugesetzt werden können, ohne der Legirung die nothwendigen Eigenschaften zu nehmen. Das Hauptmetall der Legirung ist Platin, und werden demselben in verschiedenen variirenden Mengen Nickel, Kupfer, Kobalt, Cadmium und Wolfram zugesetzt, um eine walzbare, dem Stahl in Härte, Elasticität und Linearausdehnung in der Wärme gleiche Legirung zu erhalten.The metals used to make the alloy are platinum, nickel, copper, Cobalt, tungsten, cadmium, which in small quantities high expansion metals such as Gold, bismuth, can be added without giving the alloy the necessary properties gain weight. The chief metal of the alloy is platinum, and are used in various forms varying amounts of nickel, copper, cobalt, cadmium and tungsten are added to a rollable one, similar to steel in hardness, elasticity and linear expansion in heat To obtain alloy.
Cadmium ertheilt den Legirungen : WaIz- und Dehnbarkeit, Wolfram und Kobalt Härte.Cadmium gives the alloys : rolling and ductility, tungsten and cobalt hardness.
Die Legirungen mit einem Platingehalt von 50 bis 70 pCt. sind für die besten gefunden,The alloys with a platinum content of 50 to 70 pCt. are found for the best,
und geben folgende Metallverhältnisse gute Resultate:and the following metal ratios give good results:
100,00 pCt.100.00 pct.
100,00 pCt.100.00 pct.
Die Legirungen I., IL, III., IV., V. und VI. eignen sich wegen der geringen Ausdehnung besonders für die Verwendung als inneres Band der Compensationsunruhen, die unter VII., VIII, und IX. verzeichneten wegen grofser Härte für Anker und Heber. The alloys I., IL, III., IV., V. and VI. are suitable because of the small size particularly suitable for use as the inner volume of the Compensationsunruhen under VII., VIII, and IX. recorded because of great hardness for anchors and jacks.
Die Linearausdehnung der ersteren beträgt 0,001125 bis 0,001170, die der letzteren 0,001170 bis o,oot2.The linear dimension of the former is 0.001125 to 0.001170, that of the latter 0.001170 until o, oot2.
Die Schmelzungen werden in einem Tiegelofen mit Luftzuführung und Koks vorgenommen. The melting is carried out in a crucible furnace with air supply and coke.
Die Metalle: Nickel, Kupfer, oder Nickel, Kupfer, Wolfram, oder Nickel, Kupfer, Wolfram, Kobalt werden zunächst mit der Hälfte des anzuwendenden Platins eingeschmolzen, unter Zusatz von etwas Holzkohlenpulver, und nachdem der Rest Platin der Schmelze zugesetzt und alles geschmolzen ist, wird Cadmium zugefügt, welches mit einiger Heftigkeit von den Metallen aufgenommen wird und von welchen ungefähr die Hälfte in Dämpfen verloren geht.The metals: nickel, copper, or nickel, copper, tungsten, or nickel, copper, tungsten, Cobalt are first melted down with half of the platinum to be used, with the addition of some charcoal powder, and after the rest of the platinum is added to the melt and everything when it has melted, cadmium is added, which with some ferocity from metals is absorbed and about half of which is lost in vapors.
Für die Legirungen mit Wolfram stellt man sich zunächst eine Legirung von Kupfer und Wolfram dar und legirt diese durch eine zweite Schmelzung mit den übrigen Metallen.For the alloys with tungsten, an alloy of copper and Tungsten and alloy them with the other metals by a second fusion.
Man erzielt auf diese Weise eine vollkommene Legirung und Verbindung von Wolfram mit den übrigen Metallen.In this way a perfect alloying and connection of tungsten is obtained with the remaining metals.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE44473C true DE44473C (en) |
Family
ID=319708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT44473D Expired - Lifetime DE44473C (en) | Platinum alloy |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE44473C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152826B (en) * | 1957-06-22 | 1963-08-14 | Heraeus Gmbh W C | Use of a platinum metal alloy as a material for tension bands in measuring instruments |
-
0
- DE DENDAT44473D patent/DE44473C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1152826B (en) * | 1957-06-22 | 1963-08-14 | Heraeus Gmbh W C | Use of a platinum metal alloy as a material for tension bands in measuring instruments |
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