ZA200703477B - Hardening of metal alloys - Google Patents

Hardening of metal alloys

Info

Publication number
ZA200703477B
ZA200703477B ZA200703477A ZA200703477A ZA200703477B ZA 200703477 B ZA200703477 B ZA 200703477B ZA 200703477 A ZA200703477 A ZA 200703477A ZA 200703477 A ZA200703477 A ZA 200703477A ZA 200703477 B ZA200703477 B ZA 200703477B
Authority
ZA
South Africa
Prior art keywords
hardening
metal alloys
alloys
metal
Prior art date
Application number
ZA200703477A
Inventor
Nxumalo Silethelwe
Lang Candace Irene
Original Assignee
Univ Cape Town
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Cape Town filed Critical Univ Cape Town
Priority to ZA200703477A priority Critical patent/ZA200703477B/en
Publication of ZA200703477B publication Critical patent/ZA200703477B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Adornments (AREA)
ZA200703477A 2004-09-02 2005-09-01 Hardening of metal alloys ZA200703477B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA200703477A ZA200703477B (en) 2004-09-02 2005-09-01 Hardening of metal alloys

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200406994 2004-09-02
ZA200703477A ZA200703477B (en) 2004-09-02 2005-09-01 Hardening of metal alloys

Publications (1)

Publication Number Publication Date
ZA200703477B true ZA200703477B (en) 2008-08-27

Family

ID=35229711

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200703477A ZA200703477B (en) 2004-09-02 2005-09-01 Hardening of metal alloys

Country Status (4)

Country Link
US (1) US20080245449A1 (en)
EP (1) EP1797211A1 (en)
WO (1) WO2006024928A1 (en)
ZA (1) ZA200703477B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3020835B1 (en) * 2014-11-17 2021-04-21 Omega SA Piece of watchmaking, bijouterie or jewelry comprising a component made of a palladium-based alloy
EP3121297B1 (en) * 2015-07-23 2020-12-16 Cartier International AG Method for obtaining a trim component in platinum alloy

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1477962A (en) * 1976-05-11 1977-06-29 Engelhard Ind Ltd Fastening member for platinum jewellery
JPS57169041A (en) * 1981-04-11 1982-10-18 Tanaka Kikinzoku Kogyo Kk Platinum alloy for accessory
KR940004986B1 (en) * 1984-08-27 1994-06-09 가부시기가이샤 히다찌세이사꾸쇼 Manufacturing method of magnetic substance and magnetic head using it
DE3712839C1 (en) * 1987-04-15 1988-04-21 Degussa Use of platinum alloys having spring properties for jewellery pieces
JPH0243331A (en) * 1988-08-02 1990-02-13 Tokuriki Honten Co Ltd Platinum alloy for ornament
US5188679A (en) * 1990-07-19 1993-02-23 Kretchmer Steven D Metal compression-spring gemstone mountings
US5811182A (en) * 1991-10-04 1998-09-22 Tulip Memory Systems, Inc. Magnetic recording medium having a substrate and a titanium nitride underlayer
US5793600A (en) * 1994-05-16 1998-08-11 Texas Instruments Incorporated Method for forming high dielectric capacitor electrode structure and semiconductor memory devices
WO1997040200A1 (en) * 1996-04-24 1997-10-30 Mintek Platinum alloy
US5869195A (en) * 1997-01-03 1999-02-09 Exxon Research And Engineering Company Corrosion resistant carbon steel
JP3960069B2 (en) * 2002-02-13 2007-08-15 住友金属工業株式会社 Heat treatment method for Ni-base alloy tube

Also Published As

Publication number Publication date
US20080245449A1 (en) 2008-10-09
EP1797211A1 (en) 2007-06-20
WO2006024928A1 (en) 2006-03-09

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