DE59504397D1 - Verwendung von Oberflächennitriertem Molybdän für Strangpressmatrizen - Google Patents

Verwendung von Oberflächennitriertem Molybdän für Strangpressmatrizen

Info

Publication number
DE59504397D1
DE59504397D1 DE59504397T DE59504397T DE59504397D1 DE 59504397 D1 DE59504397 D1 DE 59504397D1 DE 59504397 T DE59504397 T DE 59504397T DE 59504397 T DE59504397 T DE 59504397T DE 59504397 D1 DE59504397 D1 DE 59504397D1
Authority
DE
Germany
Prior art keywords
extrusion dies
surface nitrided
nitrided molybdenum
molybdenum
dies
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
DE59504397T
Other languages
English (en)
Inventor
Gerhard Dipl Ing Leichtfried
Hans-Peter Dr Martinz
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.)
Plansee SE
Original Assignee
Plansee SE
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 SE filed Critical Plansee SE
Application granted granted Critical
Publication of DE59504397D1 publication Critical patent/DE59504397D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Catalysts (AREA)
  • Powder Metallurgy (AREA)
DE59504397T 1994-08-01 1995-07-26 Verwendung von Oberflächennitriertem Molybdän für Strangpressmatrizen Expired - Fee Related DE59504397D1 (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
DE59504397D1 true DE59504397D1 (de) 1999-01-14

Family

ID=3515287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59504397T Expired - Fee Related DE59504397D1 (de) 1994-08-01 1995-07-26 Verwendung von Oberflächennitriertem Molybdän für Strangpressmatrizen

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
FI49435C (fi) * 1967-09-05 1975-06-10 Surface Technology Corp Kulutusta kestävät materiaalit.
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
EP0699772A3 (de) 1996-10-16
EP0699772B1 (de) 1998-12-02
ES2125552T3 (es) 1999-03-01
ATE174071T1 (de) 1998-12-15
ATA151194A (de) 1996-04-15
AT401778B (de) 1996-11-25
EP0699772A2 (de) 1996-03-06

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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