ATE178837T1 - Elektrode für hartauftrag beim bogenschweissen - Google Patents

Elektrode für hartauftrag beim bogenschweissen

Info

Publication number
ATE178837T1
ATE178837T1 AT93900729T AT93900729T ATE178837T1 AT E178837 T1 ATE178837 T1 AT E178837T1 AT 93900729 T AT93900729 T AT 93900729T AT 93900729 T AT93900729 T AT 93900729T AT E178837 T1 ATE178837 T1 AT E178837T1
Authority
AT
Austria
Prior art keywords
carbide particles
metal
insulating coating
particles
filler
Prior art date
Application number
AT93900729T
Other languages
English (en)
Inventor
Harold C Newman
Harold E Kelley
Original Assignee
Kennametal Inc
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 Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of ATE178837T1 publication Critical patent/ATE178837T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires
    • B23K35/0272—Rods, electrodes, wires with more than one layer of coating or sheathing material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2918—Rod, strand, filament or fiber including free carbon or carbide or therewith [not as steel]
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2942—Plural coatings
    • Y10T428/2949—Glass, ceramic or metal oxide in coating
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
    • Y10T428/2951—Metal with weld modifying or stabilizing coating [e.g., flux, slag, producer, etc.]
    • Y10T428/2955—Silicic material in coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Powder Metallurgy (AREA)
  • Resistance Welding (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Contacts (AREA)
  • Inert Electrodes (AREA)
  • Arc Welding In General (AREA)
  • Discharge Heating (AREA)
AT93900729T 1991-12-17 1992-12-01 Elektrode für hartauftrag beim bogenschweissen ATE178837T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/808,837 US5250355A (en) 1991-12-17 1991-12-17 Arc hardfacing rod

Publications (1)

Publication Number Publication Date
ATE178837T1 true ATE178837T1 (de) 1999-04-15

Family

ID=25199889

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93900729T ATE178837T1 (de) 1991-12-17 1992-12-01 Elektrode für hartauftrag beim bogenschweissen

Country Status (11)

Country Link
US (1) US5250355A (de)
EP (1) EP0617661B1 (de)
JP (1) JP3125102B2 (de)
AT (1) ATE178837T1 (de)
AU (1) AU654227B2 (de)
CA (1) CA2120332C (de)
DE (2) DE69228942T2 (de)
MX (1) MX9207172A (de)
RU (1) RU94030818A (de)
WO (1) WO1993011932A1 (de)
ZA (1) ZA929270B (de)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589268A (en) * 1995-02-01 1996-12-31 Kennametal Inc. Matrix for a hard composite
IN188123B (de) * 1995-04-20 2002-08-24 Vi Goro Sarl
US5755299A (en) * 1995-08-03 1998-05-26 Dresser Industries, Inc. Hardfacing with coated diamond particles
US5715899A (en) * 1996-02-02 1998-02-10 Smith International, Inc. Hard facing material for rock bits
US5921330A (en) * 1997-03-12 1999-07-13 Smith International, Inc. Rock bit with wear-and fracture-resistant hardfacing
US6138779A (en) * 1998-01-16 2000-10-31 Dresser Industries, Inc. Hardfacing having coated ceramic particles or coated particles of other hard materials placed on a rotary cone cutter
US6170583B1 (en) 1998-01-16 2001-01-09 Dresser Industries, Inc. Inserts and compacts having coated or encrusted cubic boron nitride particles
US6102140A (en) * 1998-01-16 2000-08-15 Dresser Industries, Inc. Inserts and compacts having coated or encrusted diamond particles
ATE200640T1 (de) * 1998-07-18 2001-05-15 Durum Verschleissschutz Gmbh Pulverförmiger zusatzwerkstoff für eine verschleisschutzschicht und verfahren zu deren aufbringen
US6248149B1 (en) * 1999-05-11 2001-06-19 Baker Hughes Incorporated Hardfacing composition for earth-boring bits using macrocrystalline tungsten carbide and spherical cast carbide
US6541124B1 (en) 2001-11-13 2003-04-01 Rhino Metals, Inc. Drill resistant hard plate
US8518496B2 (en) 2003-06-06 2013-08-27 Alstom Technology Ltd Preventing tube failure in boilers
WO2004111290A1 (en) * 2003-06-06 2004-12-23 Michael Walter Seitz Composite wiress for coating substrates and methods of use
US7666244B2 (en) * 2004-07-08 2010-02-23 Smith International, Inc. Hardfacing milled-tooth drill bits using super dense carbide pellets
US8704134B2 (en) * 2005-02-11 2014-04-22 The Nanosteel Company, Inc. High hardness/high wear resistant iron based weld overlay materials
US8637127B2 (en) 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US8002052B2 (en) 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7597159B2 (en) * 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
EP1945428A4 (de) * 2005-10-03 2011-12-28 Kennametal Inc Hartbeschichtungszusammensetzung und gegenstand mit hartbeschichtungsüberzug
US9103004B2 (en) 2005-10-03 2015-08-11 Kennametal Inc. Hardfacing composition and article having hardfacing deposit
US20100101780A1 (en) * 2006-02-16 2010-04-29 Michael Drew Ballew Process of applying hard-facing alloys having improved crack resistance and tools manufactured therefrom
US8669491B2 (en) * 2006-02-16 2014-03-11 Ravi Menon Hard-facing alloys having improved crack resistance
ATE512278T1 (de) 2006-04-27 2011-06-15 Tdy Ind Inc Modulare erdbohrmeissel mit fixiertem schneider und modulare erdbohrmeisselkörper mit fixiertem schneider
WO2008027484A1 (en) * 2006-08-30 2008-03-06 Baker Hughes Incorporated Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
MX2009003114A (es) 2006-10-25 2009-06-08 Tdy Ind Inc Articulos que tienen resistencia mejorada al agrietamiento termico.
US8349466B2 (en) * 2007-02-22 2013-01-08 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Sn alloy
US20080206585A1 (en) * 2007-02-22 2008-08-28 Kennametal Inc. Composite materials comprising a hard ceramic phase and a Cu-Ni-Mn infiltration alloy
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
WO2010002629A2 (en) * 2008-07-02 2010-01-07 Baker Hughes Incorporated Method to reduce carbide erosion of pdc cutter
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US20130092674A1 (en) * 2009-06-05 2013-04-18 Lincoln Global, Inc. Electrodes incorporating metallic coated particles and methods thereof
US9050673B2 (en) * 2009-06-19 2015-06-09 Extreme Surface Protection Ltd. Multilayer overlays and methods for applying multilayer overlays
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
US8834786B2 (en) 2010-06-30 2014-09-16 Kennametal Inc. Carbide pellets for wear resistant applications
US20120040183A1 (en) 2010-08-11 2012-02-16 Kennametal, Inc. Cemented Carbide Compositions Having Cobalt-Silicon Alloy Binder
US20120067651A1 (en) * 2010-09-16 2012-03-22 Smith International, Inc. Hardfacing compositions, methods of applying the hardfacing compositions, and tools using such hardfacing compositions
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
US20140021187A1 (en) * 2012-07-19 2014-01-23 Lincoln Global, Inc. Hot-wire consumable to provide weld with increased wear resistance
US20140263193A1 (en) * 2013-03-15 2014-09-18 Lincoln Global, Inc. Consumable and method and system to utilize consumable in a hot-wire system
US9475154B2 (en) 2013-05-30 2016-10-25 Lincoln Global, Inc. High boron hardfacing electrode
RU2536839C1 (ru) * 2013-06-26 2014-12-27 Дмитрий Игоревич Сафонов Способ изготовления наплавочных стержней
DE102014217122B4 (de) 2013-08-30 2021-02-25 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Zusatzwerkstoff für das Auftragsschweißen
US10464168B2 (en) 2014-01-24 2019-11-05 Lincoln Global, Inc. Method and system for additive manufacturing using high energy source and hot-wire
WO2016040480A1 (en) 2014-09-09 2016-03-17 The Curators Of The University Of Missouri Method to produce inorganic nanomaterials and compositions thereof
AU2015255249A1 (en) * 2014-11-24 2016-06-09 The Track Shop Pty Ltd Grader blade
US11027362B2 (en) 2017-12-19 2021-06-08 Lincoln Global, Inc. Systems and methods providing location feedback for additive manufacturing
US20200113020A1 (en) * 2018-10-05 2020-04-09 Serendipity Technologies Llc Low power high-efficiency heating element
US11000921B2 (en) * 2019-04-26 2021-05-11 Kennametal Inc. Composite welding rods and associated cladded articles
CN116100195B (zh) * 2023-04-07 2023-08-18 西安热工研究院有限公司 水冷壁堆焊用碳化物增强防磨焊丝及其制备方法

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2002462A (en) * 1928-08-06 1935-05-21 Haynes Stellite Co Welding rod
US1793157A (en) * 1930-01-04 1931-02-17 William R Chapin Metal cement
US2002198A (en) * 1931-11-19 1935-05-21 Haynes Stellite Co Surface hardening metal articles
US2021628A (en) * 1934-11-02 1935-11-19 Smith Corp A O Arc welding electrode
US2180813A (en) * 1938-02-03 1939-11-21 Gen Motors Corp Welding electrode
US2280223A (en) * 1939-03-10 1942-04-21 Dumpelmann Richard Coated electrode and welding rod
GB637849A (en) * 1948-02-20 1950-05-24 Hadfields Ltd Improvements in or relating to ferrous compositions and their manufacture and application
GB699646A (en) * 1951-02-13 1953-11-11 Leon Nussbaum Improvements in or relating to welding rods
US2806129A (en) * 1956-04-24 1957-09-10 Coast Metals Inc Tungsten carbide weld rods
AT217818B (de) * 1959-04-18 1961-10-25 Boehler & Co Ag Geb Verfahren zur Herstellung von harten und verschleißfesten Oberflächen durch Auftragsschweißung
US3023130A (en) * 1959-08-06 1962-02-27 Eutectic Welding Alloys Hard surfacing material
US3231709A (en) * 1963-06-17 1966-01-25 Mckay Co Welding method and electrode
US3252828A (en) * 1963-07-30 1966-05-24 Eutectic Welding Alloys Carbide welding rod
US3291653A (en) * 1964-01-30 1966-12-13 Paper Calmenson & Co Hard facing treatment of steel bodies
US3334975A (en) * 1964-08-31 1967-08-08 Eutectic Welding Alloys Hardfacing rods and electrodes
US3329487A (en) * 1965-02-15 1967-07-04 Firth Sterling Inc Sintered three-phase welding alloy of fe3w3c, wc, and fe
US3398257A (en) * 1965-08-10 1968-08-20 Mckay Co Ferrous welding electrode for manual arc welding
US3398256A (en) * 1965-10-14 1968-08-20 Mckay Co Welding method and electrode
US3583471A (en) * 1968-12-17 1971-06-08 Erich Kemming Manufacture of carbide-containing welding rods
US3627979A (en) * 1970-03-23 1971-12-14 Eutectic Corp Welding electrode
US3592999A (en) * 1970-03-23 1971-07-13 Eutectic Corp Welding electrode
US3768984A (en) * 1972-04-03 1973-10-30 Buell E Welding rods
US4312894A (en) * 1974-05-21 1982-01-26 Union Carbide Corporation Hard facing of metal substrates
US4055742A (en) * 1974-05-21 1977-10-25 Union Carbide Corporation Hard facing rod
SE400202B (sv) * 1974-08-30 1978-03-20 Sandvik Ab Sett att framstella en svetselektrod
US4162392A (en) * 1977-07-13 1979-07-24 Union Carbide Corporation Hard facing of metal substrates
FR2445751A1 (fr) * 1979-01-03 1980-08-01 Alliages Frittes Sa Electrodes fourrees pour rechargement dur
US4666797A (en) * 1981-05-20 1987-05-19 Kennametal Inc. Wear resistant facings for couplings
US4451508A (en) * 1982-06-28 1984-05-29 Union Carbide Corporation Hard facing of metal substrates using material containing VC and improved flux compositions therefor
FR2590192B1 (fr) * 1985-11-21 1991-08-02 Maybon Guy Baguette souple de soudage a ame metallique enrobee, procede et dispositif pour sa realisation
US4726432A (en) * 1987-07-13 1988-02-23 Hughes Tool Company-Usa Differentially hardfaced rock bit
US5051112A (en) * 1988-06-29 1991-09-24 Smith International, Inc. Hard facing

Also Published As

Publication number Publication date
JP3125102B2 (ja) 2001-01-15
EP0617661A4 (en) 1995-09-27
WO1993011932A1 (en) 1993-06-24
DE69228942D1 (de) 1999-05-20
CA2120332A1 (en) 1993-06-24
RU94030818A (ru) 1996-04-27
EP0617661A1 (de) 1994-10-05
DE617661T1 (de) 1995-05-18
EP0617661B1 (de) 1999-04-14
JPH07502210A (ja) 1995-03-09
AU654227B2 (en) 1994-10-27
AU3230793A (en) 1993-07-19
MX9207172A (es) 1993-06-01
ZA929270B (en) 1993-05-25
DE69228942T2 (de) 1999-09-16
US5250355A (en) 1993-10-05
CA2120332C (en) 1998-06-09

Similar Documents

Publication Publication Date Title
ATE178837T1 (de) Elektrode für hartauftrag beim bogenschweissen
US3989554A (en) Composite hardfacing of air hardening steel and particles of tungsten carbide
US4949836A (en) Screw with wear resistant surface
US5004886A (en) Method of applying wear-resistant layer and consumable electrode for carrying out the method
KR980700445A (ko) 경질 복합재료용 매트릭스(matrix for a hard composite)
FI904464A0 (fi) Svetselektrod med kaerna av icke-aedel metall.
CA2289200A1 (en) Tough-coated hard powders and sintered articles thereof
EP0238758A3 (de) Schweissen unter Gebrauch von Metall-Keramik-Zusammensetzungen
MXPA95004730A (es) Composicion mejorada de temple superficial para barrenas de perforacion de tierra.
JP2003516867A5 (de)
JPH033557B2 (de)
KR970010999A (ko) 초경합금 제품 및 매스터 합금 조성물
CA1223757A (en) Powdered material for thermal spraying
FR2378608A1 (fr) Outils de matiere abrasive liee par un metal
KR100628831B1 (ko) 초경합금 분말을 충진한 하드페이싱용 메탈코어드용접와이어
DE69227480D1 (de) Hartauftraglegierung mit präzipitierte Metallkarbiden und Verfahren
JPS6418598A (en) Composite welding material for plasma pulverulent body welding build-up
GB1148321A (en) Cobalt alloy and welding electrode based upon this alloy
KR100262668B1 (ko) 고효율 크롬탄화물형 표면경화 육성용 용접와이어
Bendikiene et al. Study of submerged and plasma arc welded composite hardfacings with a novel Cr3C2–Ni reinforcement
JPH0381091A (ja) 熱間圧延用溶接肉盛ロール
Imsato Ultrafine particle binderless cemented carbide
US3330934A (en) Flux-coated carbide welding rod
Wlosinski et al. Plasma arc hardfacing of steel by used composites powders
JPH0760478A (ja) 溶接棒

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties