SE9903726D0 - Svetsning med hårdmetall - Google Patents

Svetsning med hårdmetall

Info

Publication number
SE9903726D0
SE9903726D0 SE9903726A SE9903726A SE9903726D0 SE 9903726 D0 SE9903726 D0 SE 9903726D0 SE 9903726 A SE9903726 A SE 9903726A SE 9903726 A SE9903726 A SE 9903726A SE 9903726 D0 SE9903726 D0 SE 9903726D0
Authority
SE
Sweden
Prior art keywords
work piece
transform
tungsten
hard metal
welding
Prior art date
Application number
SE9903726A
Other languages
English (en)
Inventor
Steinar Gustavsen
Original Assignee
Steinar Gustavsen
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 Steinar Gustavsen filed Critical Steinar Gustavsen
Priority to SE9903726A priority Critical patent/SE9903726D0/sv
Publication of SE9903726D0 publication Critical patent/SE9903726D0/sv
Priority to EP00957188A priority patent/EP1242209B1/en
Priority to AT00957188T priority patent/ATE298647T1/de
Priority to DE60021114T priority patent/DE60021114D1/de
Priority to PCT/SE2000/001602 priority patent/WO2001028729A1/en
Priority to AU68841/00A priority patent/AU6884100A/en
Priority to NO20021816A priority patent/NO20021816L/no

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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware
    • 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
    • B23K35/22—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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3046—Co as the principal constituent
SE9903726A 1999-10-18 1999-10-18 Svetsning med hårdmetall SE9903726D0 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9903726A SE9903726D0 (sv) 1999-10-18 1999-10-18 Svetsning med hårdmetall
EP00957188A EP1242209B1 (en) 1999-10-18 2000-08-22 Hard metal coating
AT00957188T ATE298647T1 (de) 1999-10-18 2000-08-22 Hartmetalbeschichtung
DE60021114T DE60021114D1 (de) 1999-10-18 2000-08-22 Hartmetalbeschichtung
PCT/SE2000/001602 WO2001028729A1 (en) 1999-10-18 2000-08-22 Hard metal coating
AU68841/00A AU6884100A (en) 1999-10-18 2000-08-22 Hard metal coating
NO20021816A NO20021816L (no) 1999-10-18 2002-04-17 Hardmetall belegging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903726A SE9903726D0 (sv) 1999-10-18 1999-10-18 Svetsning med hårdmetall

Publications (1)

Publication Number Publication Date
SE9903726D0 true SE9903726D0 (sv) 1999-10-18

Family

ID=20417373

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903726A SE9903726D0 (sv) 1999-10-18 1999-10-18 Svetsning med hårdmetall

Country Status (7)

Country Link
EP (1) EP1242209B1 (sv)
AT (1) ATE298647T1 (sv)
AU (1) AU6884100A (sv)
DE (1) DE60021114D1 (sv)
NO (1) NO20021816L (sv)
SE (1) SE9903726D0 (sv)
WO (1) WO2001028729A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352108B (zh) * 2018-11-14 2020-11-03 吉林大学 一种修复发动机缸盖的钨基粉末合金铸造模具涂层及工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051112A (en) * 1988-06-29 1991-09-24 Smith International, Inc. Hard facing
JPH0825017B2 (ja) * 1991-06-25 1996-03-13 株式会社栗本鐵工所 高硬度金属の多層肉盛溶接方法
US5492186A (en) * 1994-09-30 1996-02-20 Baker Hughes Incorporated Steel tooth bit with a bi-metallic gage hardfacing
DE59800641D1 (de) * 1998-07-18 2001-05-23 Durum Verschleisschutz Gmbh Pulverförmiger Zusatzwerkstoff für eine Verschleisschutzschicht und Verfahren zu deren Aufbringen

Also Published As

Publication number Publication date
WO2001028729A1 (en) 2001-04-26
DE60021114D1 (de) 2005-08-04
EP1242209A1 (en) 2002-09-25
ATE298647T1 (de) 2005-07-15
AU6884100A (en) 2001-04-30
NO20021816D0 (no) 2002-04-17
EP1242209B1 (en) 2005-06-29
NO20021816L (no) 2002-05-23

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