US382827A - Heineich osteemann and axel peip - Google Patents
Heineich osteemann and axel peip Download PDFInfo
- Publication number
- US382827A US382827A US382827DA US382827A US 382827 A US382827 A US 382827A US 382827D A US382827D A US 382827DA US 382827 A US382827 A US 382827A
- Authority
- US
- United States
- Prior art keywords
- axel
- osteemann
- heineich
- peip
- alloy
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 24
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 12
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 10
- 229910052793 cadmium Inorganic materials 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 8
- 229910052803 cobalt Inorganic materials 0.000 description 8
- 239000010941 cobalt Substances 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910001092 metal group alloy Inorganic materials 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 101700021572 NCOA6 Proteins 0.000 description 2
- 101700056716 PLCL1 Proteins 0.000 description 2
- 102000033170 PRNP Human genes 0.000 description 2
- 101710024107 PRNP Proteins 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- -1 one to two'parts Chemical compound 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/167—Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
- C03B5/1672—Use of materials therefor
Definitions
- Our invention relates to a non-magnetic metallic alloy to replace steel in the works of watches, and is especially intended for the different parts of watch-escapement-s.
- An alloy for said purpose should be ductile and malleable. Its hardness and its coeflicient of linear expansion must be as nearly as possible the same'asthat of steel.
- Our alloy is principally composed of platinum to which are added in variable quantities nickel, cobalt, copper, Wolfram, and cadmium.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Soft Magnetic Materials (AREA)
- Adornments (AREA)
Description
. UNITED ST TES PATENT O FICE.
HEINRICH OSTERMANN AND AXEL PRIP, on GENEVA, SWITZERLAND.
SPECIFICATION forming part of Letters Patent No. 382,827, dated May 15, 1888.
Application filed February 16, 1888. Serial No. 264,250. (No specimens.)
To all whom it may concern.-
Be it known that we, HEINRICH OSTERMANN, chemist, and AXEL PRIP, jeweler, both residing at Geneva, Switzerland, have invented a Metallic Alloy, of which the following is a specification.
Our invention relates to a non-magnetic metallic alloy to replace steel in the works of watches, and is especially intended for the different parts of watch-escapement-s. An alloy for said purpose should be ductile and malleable. Its hardness and its coeflicient of linear expansion must be as nearly as possible the same'asthat of steel.
Our alloy is principally composed of platinum to which are added in variable quantities nickel, cobalt, copper, Wolfram, and cadmium.
The coefficient of linear expansion of our alloy varies from 0.001075 to 0.00115,'and is other metals, we first melt the copper and woll'ram by subjecting shavings of thosetwo metals to a white heat. The alloy thus obtajned is then melted with the corresponding quantities of nickel and cobalt specified and with one-half of the platinum. When .these are melted, the second half of the platinum is thrown into the mass, and when the platinum quantity of cadmium. Part of the cadmium isv volatilized.
- Having thus described our invention, What we claim is- 1. An alloy composed of platinum, nickel,
.40 l is entirely melted then we add the specified copper, Wolfram, cobalt, and cadmium, for the purpose specified. v I 2. An alloy composed of platinum, siixty to seventy parts; nickel, ten to twenty parts;
copper, ten to twenty parts;.wolfram, one to t two parts; cobalt, one to two'parts, and cadmium, one to one and one-half part, substantially as described, and for the purpose specified. I i
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
HEINRICH OSTERMANN. AXEL PRIP.
Witnessess:
L. T. ADAMS, ELMER SCHNEIDER.
Publications (1)
Publication Number | Publication Date |
---|---|
US382827A true US382827A (en) | 1888-05-15 |
Family
ID=2451818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US382827D Expired - Lifetime US382827A (en) | Heineich osteemann and axel peip |
Country Status (1)
Country | Link |
---|---|
US (1) | US382827A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050169791A1 (en) * | 2004-02-04 | 2005-08-04 | Peter Tews | Platinum alloy and method of production thereof |
-
0
- US US382827D patent/US382827A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050169791A1 (en) * | 2004-02-04 | 2005-08-04 | Peter Tews | Platinum alloy and method of production thereof |
US7410546B2 (en) * | 2004-02-04 | 2008-08-12 | Karat Platinum, Llc | Platinum alloy and method of production thereof |
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