US382827A - Heineich osteemann and axel peip - Google Patents

Heineich osteemann and axel peip Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US382827A publication Critical patent/US382827A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/167Means for preventing damage to equipment, e.g. by molten glass, hot gases, batches
    • C03B5/1672Use 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.
US382827D Heineich osteemann and axel peip Expired - Lifetime US382827A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
BR112017009295B1 (en) WEAR RESISTANT ALLOY
Yuan et al. Microstructural evolution and bonding behavior during transient liquid-phase bonding of a duplex stainless steel using two different Ni-B-based filler materials
Gafner The development of 990 gold-titanium, and its production, use, and properties
Csaki et al. Researches regarding the processing technique impact on the chemical composition, microstructure and hardness of AlCrFeNiCo high entropy alloy
US382827A (en) Heineich osteemann and axel peip
Easton et al. Development of magnesium-rare earth die-casting alloys
Sampath et al. Experimental and theoretical analyses of transformation temperatures of Cu-based shape memory alloys
Luef et al. Enthalpies of mixing of liquid alloys in the In–Pd–Sn system and the limiting binary systems
US2328580A (en) Ruthenium alloy pen point
Zhang et al. W7Ni3Fe-Ti6Al4V bimetallic layered structures via directed energy deposition
Wu et al. The effect of Mn content on the microstructure and properties of CoCrCu0. 1Fe0. 15Mo1. 5MnxNi near equiatomic alloys
US382826A (en) Manst
US388145A (en) Heinbich ostermann and chaeles laceoix
US381718A (en) Heinbich ostermanx and axel peip
Yu et al. Effect of Ni on the Formation of ${\hbox {Cu}} _ {6}{\hbox {Sn}} _ {5} $ and ${\hbox {Cu}} _ {3}{\hbox {Sn}} $ Intermetallics
US404220A (en) Heinricii ostermann and charles lacroix
Plumbridge Long term mechanical reliability with lead‐free solders
Sohrabi Baba Heidary et al. Study of the microstructures and abrasive characteristics of Mo-Fe-C hardfacing alloys fabricated by gas tungsten arc welding
Durman Microstructures and hot tensile properties of pressure-diecast and gravity-cast commercial zinc-based alloys
US408130A (en) Heinrich ostermann and charles lacroix
US388152A (en) Alfeed huguenin eobeet
US385952A (en) Alloy
US367158A (en) X c chables augtjste paillaed
US388147A (en) Heineich osteemafn and chaeles laoeoix
US367159A (en) Gael august paillaed