ATE174071T1 - Verwendung von oberflächennitriertem molybdän für strangpressmatrizen - Google Patents

Verwendung von oberflächennitriertem molybdän für strangpressmatrizen

Info

Publication number
ATE174071T1
ATE174071T1 AT95202051T AT95202051T ATE174071T1 AT E174071 T1 ATE174071 T1 AT E174071T1 AT 95202051 T AT95202051 T AT 95202051T AT 95202051 T AT95202051 T AT 95202051T AT E174071 T1 ATE174071 T1 AT E174071T1
Authority
AT
Austria
Prior art keywords
extrusion dies
surface nitrided
nitrided molybdenum
molybdenum
dies
Prior art date
Application number
AT95202051T
Other languages
English (en)
Inventor
Gerhard Dipl-Ing Leichtfried
Hans-Peter Dr Martinz
Original Assignee
Plansee 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 Plansee Ag filed Critical Plansee Ag
Application granted granted Critical
Publication of ATE174071T1 publication Critical patent/ATE174071T1/de

Links

Classifications

    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Of Metal (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Catalysts (AREA)
  • Powder Metallurgy (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT95202051T 1994-08-01 1995-07-26 Verwendung von oberflächennitriertem molybdän für strangpressmatrizen ATE174071T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0151194A AT401778B (de) 1994-08-01 1994-08-01 Verwendung von molybdän-legierungen

Publications (1)

Publication Number Publication Date
ATE174071T1 true ATE174071T1 (de) 1998-12-15

Family

ID=3515287

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0151194A AT401778B (de) 1994-08-01 1994-08-01 Verwendung von molybdän-legierungen
AT95202051T ATE174071T1 (de) 1994-08-01 1995-07-26 Verwendung von oberflächennitriertem molybdän für strangpressmatrizen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0151194A AT401778B (de) 1994-08-01 1994-08-01 Verwendung von molybdän-legierungen

Country Status (5)

Country Link
US (1) US5645944A (de)
EP (1) EP0699772B1 (de)
AT (2) AT401778B (de)
DE (1) DE59504397D1 (de)
ES (1) ES2125552T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371261B1 (en) * 1997-11-06 2002-04-16 Otis Elevator Company Molybdenum alloy elevator safety brakes
JP4307649B2 (ja) * 1999-09-06 2009-08-05 独立行政法人科学技術振興機構 高靭性・高強度の高融点金属系合金材料及びその製造方法
AT14986U1 (de) * 2015-10-05 2016-10-15 Plansee Se Komponente einer Metallverarbeitungsmaschine
CN107034404B (zh) * 2017-04-18 2019-01-22 中南大学 一种MoHfTiBC系钼合金

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT291611B (de) * 1967-09-05 1971-07-26 Surface Technology Corp An Ill Nitridiertes Material
DE1758508C3 (de) * 1968-06-15 1974-01-24 Wieland-Werke Ag, 7900 Ulm Verwendung eines Verbundwerkstoffes zur Herstellung von Matrizeneinsätzen für Matrizen zum Strangpreßen von Nichteisenmetallen und -legierungen
US3801381A (en) * 1968-08-27 1974-04-02 Surface Technology Corp Composite nitrided articles
AT294529B (de) * 1970-02-02 1971-11-25 Plansee Metallwerk Strangpreßmatrize
US3830670A (en) * 1970-12-18 1974-08-20 Surface Technology Corp Graded multiphase carburized materials
US3701655A (en) * 1970-12-18 1972-10-31 Surface Technology Corp Columbium base alloy
JPS5213500B2 (de) * 1973-03-23 1977-04-14
US4026730A (en) * 1973-01-18 1977-05-31 Surface Technology Corporation Nitrided materials
US3994692A (en) * 1974-05-29 1976-11-30 Erwin Rudy Sintered carbonitride tool materials
CH630112A5 (de) * 1977-10-26 1982-05-28 Bbc Brown Boveri & Cie Verfahren zum aufbringen eines schmiermittelfilms.
US4657735A (en) * 1985-10-02 1987-04-14 Amax Inc. Mo-Hf-C alloy composition
US4717538A (en) * 1986-11-28 1988-01-05 Gte Products Corporation Molybdenum-tungsten-titanium-zirconium-carbon alloy system
US4799977A (en) * 1987-09-21 1989-01-24 Fansteel Inc. Graded multiphase oxycarburized and oxycarbonitrided material systems
JPH01111833A (ja) * 1987-10-26 1989-04-28 Toshiba Corp 耐摩耗合金
SU1560617A1 (ru) * 1988-03-01 1990-04-30 Предприятие П/Я А-1278 Способ азотировани молибденовых вкладышей пресс-форм

Also Published As

Publication number Publication date
US5645944A (en) 1997-07-08
ATA151194A (de) 1996-04-15
EP0699772B1 (de) 1998-12-02
ES2125552T3 (es) 1999-03-01
DE59504397D1 (de) 1999-01-14
EP0699772A3 (de) 1996-10-16
EP0699772A2 (de) 1996-03-06
AT401778B (de) 1996-11-25

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Legal Events

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