FR2177959B1 - - Google Patents

Info

Publication number
FR2177959B1
FR2177959B1 FR7310701A FR7310701A FR2177959B1 FR 2177959 B1 FR2177959 B1 FR 2177959B1 FR 7310701 A FR7310701 A FR 7310701A FR 7310701 A FR7310701 A FR 7310701A FR 2177959 B1 FR2177959 B1 FR 2177959B1
Authority
FR
France
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
Application number
FR7310701A
Other versions
FR2177959A1 (fr
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.)
Great Canadian Oil Sands Ltd
Original Assignee
Great Canadian Oil Sands Ltd
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 Great Canadian Oil Sands Ltd filed Critical Great Canadian Oil Sands Ltd
Publication of FR2177959A1 publication Critical patent/FR2177959A1/fr
Application granted granted Critical
Publication of FR2177959B1 publication Critical patent/FR2177959B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • 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
    • B23K25/00—Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined
    • B23K25/005—Welding for purposes other than joining, e.g. built-up welding
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/14—Arc welding or cutting making use of insulated electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Arc Welding In General (AREA)
  • Metal Extraction Processes (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
FR7310701A 1972-03-29 1973-03-26 Expired FR2177959B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23907172A 1972-03-29 1972-03-29

Publications (2)

Publication Number Publication Date
FR2177959A1 FR2177959A1 (fr) 1973-11-09
FR2177959B1 true FR2177959B1 (fr) 1978-06-09

Family

ID=22900462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310701A Expired FR2177959B1 (fr) 1972-03-29 1973-03-26

Country Status (8)

Country Link
US (1) US3778580A (fr)
JP (1) JPS545379B2 (fr)
CA (1) CA970836A (fr)
DE (1) DE2314385C3 (fr)
FR (1) FR2177959B1 (fr)
GB (1) GB1398500A (fr)
IT (1) IT981284B (fr)
SE (1) SE384462B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334495A (en) * 1978-07-11 1982-06-15 Trw Inc. Method and apparatus for use in making an object
DK165775C (da) * 1985-07-18 1993-06-14 Teknologisk Inst Fremgangsmaade til fremstilling af en sliddel til et jordbearbejdningsredskab
US4770253A (en) * 1987-02-20 1988-09-13 Kennametal Inc. Grader blade with tiered inserts on leading edge
US4726432A (en) * 1987-07-13 1988-02-23 Hughes Tool Company-Usa Differentially hardfaced rock bit
JP3382730B2 (ja) * 1994-08-02 2003-03-04 株式会社小松製作所 耐摩耗肉盛層形成方法およびその方法を用いる耐摩耗複合材
DE102008042476C5 (de) * 2008-09-30 2018-01-18 Eipa Eisen Palmen Gmbh Verfahren zum Herstellen einer Auflage auf einem Träger
AU2011274298B2 (en) * 2010-06-28 2015-11-05 Excalibur Steel Company Pty Ltd Wear resistant component
RU2547985C2 (ru) * 2010-09-29 2015-04-10 Эсаб Аб Сварочный аппарат и способ сварки
AU2016102005A4 (en) * 2016-11-18 2016-12-15 Muddie's Holdings Pty Ltd Method of Application of Hard Facing to Wear Parts and Apparatus formed therefrom
CN110000487A (zh) * 2019-04-18 2019-07-12 郑州机械研究所有限公司 一种基体增强型管状药芯碳化钨耐磨焊条

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191469A (en) * 1936-02-18 1940-02-27 Kellogg M W Co Veneering of metallic surfaces
US2191471A (en) * 1936-09-16 1940-02-27 Kellogg M W Co Welding method
US3518397A (en) * 1968-06-20 1970-06-30 Hobart Brothers Co Apparatus for electroslag welding
JPS5030286B1 (fr) * 1969-01-31 1975-09-30

Also Published As

Publication number Publication date
DE2314385B2 (de) 1978-05-24
US3778580A (en) 1973-12-11
GB1398500A (en) 1975-06-25
DE2314385C3 (de) 1979-01-25
JPS4914348A (fr) 1974-02-07
SE384462B (sv) 1976-05-10
FR2177959A1 (fr) 1973-11-09
IT981284B (it) 1974-10-10
CA970836A (en) 1975-07-08
JPS545379B2 (fr) 1979-03-16
DE2314385A1 (de) 1973-10-25

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse