DE59207289D1 - Process for improving the fatigue strength of semi-finished products made of copper alloys - Google Patents

Process for improving the fatigue strength of semi-finished products made of copper alloys

Info

Publication number
DE59207289D1
DE59207289D1 DE59207289T DE59207289T DE59207289D1 DE 59207289 D1 DE59207289 D1 DE 59207289D1 DE 59207289 T DE59207289 T DE 59207289T DE 59207289 T DE59207289 T DE 59207289T DE 59207289 D1 DE59207289 D1 DE 59207289D1
Authority
DE
Germany
Prior art keywords
semi
improving
finished products
fatigue strength
products made
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 - Fee Related
Application number
DE59207289T
Other languages
German (de)
Inventor
Wolfgang Dr Duerrschnabel
Andreas Dr Boegel
Dieter Dr Stock
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wieland Werke AG
Original Assignee
Wieland Werke AG
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 Wieland Werke AG filed Critical Wieland Werke AG
Application granted granted Critical
Publication of DE59207289D1 publication Critical patent/DE59207289D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/123—Spraying molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Continuous Casting (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
DE59207289T 1992-01-17 1992-12-21 Process for improving the fatigue strength of semi-finished products made of copper alloys Expired - Fee Related DE59207289D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4201065A DE4201065C2 (en) 1992-01-17 1992-01-17 Application of the spray compacting process to improve the bending fatigue strength of semi-finished products made of copper alloys

Publications (1)

Publication Number Publication Date
DE59207289D1 true DE59207289D1 (en) 1996-11-07

Family

ID=6449666

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4201065A Expired - Fee Related DE4201065C2 (en) 1992-01-17 1992-01-17 Application of the spray compacting process to improve the bending fatigue strength of semi-finished products made of copper alloys
DE59207289T Expired - Fee Related DE59207289D1 (en) 1992-01-17 1992-12-21 Process for improving the fatigue strength of semi-finished products made of copper alloys

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4201065A Expired - Fee Related DE4201065C2 (en) 1992-01-17 1992-01-17 Application of the spray compacting process to improve the bending fatigue strength of semi-finished products made of copper alloys

Country Status (5)

Country Link
EP (1) EP0552479B1 (en)
JP (1) JP3479919B2 (en)
AU (1) AU663143B2 (en)
DE (2) DE4201065C2 (en)
FI (1) FI104640B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2315441B (en) * 1996-07-20 2000-07-12 Special Melted Products Limite Production of metal billets
US6346215B1 (en) 1997-12-19 2002-02-12 Wieland-Werke Ag Copper-tin alloys and uses thereof
DE19756815C2 (en) * 1997-12-19 2003-01-09 Wieland Werke Ag Wrought copper alloy, process for producing a semi-finished product therefrom and its use
JP4294196B2 (en) * 2000-04-14 2009-07-08 Ｄｏｗａメタルテック株式会社 Copper alloy for connector and manufacturing method thereof
DE102006027844B4 (en) * 2005-06-22 2019-10-31 Wieland-Werke Ag Copper alloy based on copper and tin
AT9000U1 (en) 2005-12-23 2007-03-15 Plansee Se HEAT SINKS FROM A COPPER ALLOY
WO2009136552A1 (en) * 2008-05-07 2009-11-12 独立行政法人科学技術振興機構 Brass alloy powder, brass alloy extruded material and method for producing the brass alloy extruded material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK186080A (en) * 1979-04-30 1980-10-31 Delta Enfield Metals EXHAUSTABLE COPPER ALWAYS
DE2951768A1 (en) * 1979-12-21 1981-07-02 Olin Corp., 06511 New Haven, Conn. Brass with good stress relaxation resistance - has silicon and tin content and has structure consisting of at least 90 per cent alpha phase
US4770718A (en) * 1987-10-23 1988-09-13 Iowa State University Research Foundation, Inc. Method of preparing copper-dendritic composite alloys for mechanical reduction
AU2821089A (en) * 1987-12-14 1989-07-19 Osprey Metals Limited Spray deposition
US4961457A (en) * 1989-04-03 1990-10-09 Olin Corporation Method to reduce porosity in a spray cast deposit
AU5443290A (en) * 1989-04-03 1990-11-05 Olin Corporation Method of treating spray cast metal deposits
US5074933A (en) * 1989-07-25 1991-12-24 Olin Corporation Copper-nickel-tin-silicon alloys having improved processability
US5017250A (en) * 1989-07-26 1991-05-21 Olin Corporation Copper alloys having improved softening resistance and a method of manufacture thereof
GB9008957D0 (en) * 1990-04-20 1990-06-20 Shell Int Research Copper alloy and process for its preparation
FR2661922B1 (en) * 1990-05-11 1992-07-10 Trefimetaux COPPER ALLOYS WITH SPINODAL DECOMPOSITION AND PROCESS FOR OBTAINING SAME.

Also Published As

Publication number Publication date
EP0552479B1 (en) 1996-10-02
DE4201065A1 (en) 1993-07-22
FI930161A0 (en) 1993-01-15
JPH07166264A (en) 1995-06-27
FI930161A (en) 1993-07-18
EP0552479A1 (en) 1993-07-28
DE4201065C2 (en) 1994-12-08
AU3118793A (en) 1993-07-22
AU663143B2 (en) 1995-09-28
FI104640B (en) 2000-03-15
JP3479919B2 (en) 2003-12-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee