NO980924L - Gasskjermingsapparat og gasskjermingsfremgangsmåte - Google Patents

Gasskjermingsapparat og gasskjermingsfremgangsmåte

Info

Publication number
NO980924L
NO980924L NO980924A NO980924A NO980924L NO 980924 L NO980924 L NO 980924L NO 980924 A NO980924 A NO 980924A NO 980924 A NO980924 A NO 980924A NO 980924 L NO980924 L NO 980924L
Authority
NO
Norway
Prior art keywords
gas
gas shielding
cap
hood
main
Prior art date
Application number
NO980924A
Other languages
English (en)
Other versions
NO980924D0 (no
Inventor
Masaki Tsuchiya
Hiroaki Suzuki
Original Assignee
Daido Steel Co 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
Priority claimed from JP15002897A external-priority patent/JPH10314963A/ja
Priority claimed from JP3062398A external-priority patent/JPH10305371A/ja
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of NO980924D0 publication Critical patent/NO980924D0/no
Publication of NO980924L publication Critical patent/NO980924L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/023—Thermo-compression bonding
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/028—Butt 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/14—Preventing or minimising gas access, or using protective gases or vacuum during 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/26—Auxiliary equipment
    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • General Induction Heating (AREA)
  • Air Bags (AREA)
  • Ventilation (AREA)

Abstract

Gasskjermingsapparat omfattende en hovedgasskappe med induksjonsopp- varmingsinnretning, og fremre gasskappe og bakre gasskappe integrerende an- brakt ved tilførselssiden og utløpssiden av en del som skal bindes eller en del som skal oppvarmes av hovedgasskappen, hvori gasskjerming er oppnådd ved innstil- ling av det indre trykket til hovedgasskappen lavere enn det indre trykket til den fremre gasskappen og den bakre gasskappen, slik at oppholdstiden for skjer- mingsgasskappen i hovedgasskappen blir lang.
NO980924A 1997-03-07 1998-03-04 Gasskjermingsapparat og gasskjermingsfremgangsmåte NO980924L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7063297 1997-03-07
JP15002897A JPH10314963A (ja) 1997-05-22 1997-05-22 ガスシールド方法およびガスシールド装置
JP3062398A JPH10305371A (ja) 1997-03-07 1998-01-27 ガスシールド装置およびガスシールド方法

Publications (2)

Publication Number Publication Date
NO980924D0 NO980924D0 (no) 1998-03-04
NO980924L true NO980924L (no) 1998-09-08

Family

ID=27287037

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980924A NO980924L (no) 1997-03-07 1998-03-04 Gasskjermingsapparat og gasskjermingsfremgangsmåte

Country Status (3)

Country Link
US (1) US6083329A (no)
EP (1) EP0862965A1 (no)
NO (1) NO980924L (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0512184D0 (en) 2005-06-15 2005-07-20 Rolls Royce Plc Method and apparatus for the treatment of a component
US8479552B1 (en) * 2007-05-22 2013-07-09 Temper Ip, Llc Method and die for forming a tubular blank into a structural component
NO329186B1 (no) * 2007-11-09 2010-09-06 Amr Engineering As Anordning og fremgansmate for smi- og diffusjonssveising
US8884200B2 (en) * 2008-09-28 2014-11-11 Inductotherm Corp. Electromagnetically shielded inductor assembly
US8512629B2 (en) * 2010-01-18 2013-08-20 General Electric Company System and method for annealing alloy steel components
JP5909014B1 (ja) * 2015-06-08 2016-04-26 オリジン電気株式会社 接合部材の製造方法及び接合部材製造装置
US10626475B2 (en) 2016-03-31 2020-04-21 Nippon Steel Corporation Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece
DE102016014358A1 (de) 2016-11-24 2018-05-24 Ulf Meyer Rolltreppe und Stufe für eine Rolltreppe
DE102020215172A1 (de) 2020-12-02 2022-06-02 Volkswagen Aktiengesellschaft Induktorschleife sowie Induktorvorrichtung mit einer solchen Induktorschleife, insbesondere zum Härten von Zahnstangen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1254889A (en) * 1968-04-01 1971-11-24 Ind Magnetics Inc Forming method
GB1537236A (en) * 1975-12-03 1978-12-29 Whessoe Ltd Welding
FR2670147B1 (fr) * 1990-12-07 1994-12-30 Renault Procede de soudage-diffusion-dynamique de l'acier et dispositif pour la mise en óoeuvre du procede.
EP0803313A3 (en) * 1996-04-23 2000-01-12 Daido Tokushuko Kabushiki Kaisha Method and apparatus for diffusion bonding

Also Published As

Publication number Publication date
US6083329A (en) 2000-07-04
NO980924D0 (no) 1998-03-04
EP0862965A1 (en) 1998-09-09

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application