MY163682A - Method of and apparatus for the heat treatment of weld seams - Google Patents

Method of and apparatus for the heat treatment of weld seams

Info

Publication number
MY163682A
MY163682A MYPI20092088A MYPI20092088A MY163682A MY 163682 A MY163682 A MY 163682A MY PI20092088 A MYPI20092088 A MY PI20092088A MY PI20092088 A MYPI20092088 A MY PI20092088A MY 163682 A MY163682 A MY 163682A
Authority
MY
Malaysia
Prior art keywords
weld
heat treatment
region
carried out
heating stage
Prior art date
Application number
MYPI20092088A
Inventor
LUTZ KüMMEL
Holger Behrens
Christian Lengsdorf
Robert Jürgens
Original Assignee
Sms Siemag Aktiengenellschaft
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 Sms Siemag Aktiengenellschaft filed Critical Sms Siemag Aktiengenellschaft
Publication of MY163682A publication Critical patent/MY163682A/en

Links

Classifications

    • 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

  • Heat Treatment Of Articles (AREA)
  • Laser Beam Processing (AREA)

Abstract

TO IMPROVE AND FURTHER DEVELOP THE HEAT TREATMENT OF THE WELD AND THE JOINING WELD REGIONS (6, 7) BEFORE AND BEHIND THE ACTUAL WELDING BY MEANS OF A LASER, WHICH IS CARRIED OUT DURING WELDING OF STEEL SHEETS (2) TO MINIMIZE THE RISK OF CRACK FORMATION OR ALTERATION OF THE MICROSTRUCTURE IN THE REGION OF THE WELD, IT IS PROPOSED ACCORDING TO THE INVENTION THAT THE HEATING OF THE REGION OF THE WELD (6, 7) BE CARRIED OUT BY MEANS OF A MULTIPLY STEPPED LINE INDUCTOR (4, 5) WHICH CAN BE SET IN A DEFINED WAY AND HAS ZONES OF DIFFERENT POWER DENSITIES AND IS CONFIGURED WITH A MULTIPLE DIVISION OF ITS CONDUCTOR LOOP LENGTHS AND/OR WITH DIFFERENT PLATING OF THE CONDUCTOR LOOPS AND/OR WITH A PLURALITY OF SPACING STEPS FROM THE STEEL STRIP (2). HERE, A STEEPER TEMPERATURE RISE OCCURS IN THE FIRST HEATING STAGE THAN IN THE SUBSEQUENT HEATING STAGE.
MYPI20092088A 2006-11-22 2007-11-21 Method of and apparatus for the heat treatment of weld seams MY163682A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006055402 2006-11-22
DE102007024654 2007-05-26

Publications (1)

Publication Number Publication Date
MY163682A true MY163682A (en) 2017-10-13

Family

ID=44055325

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20092088A MY163682A (en) 2006-11-22 2007-11-21 Method of and apparatus for the heat treatment of weld seams

Country Status (2)

Country Link
MY (1) MY163682A (en)
RU (1) RU2413010C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2557041C1 (en) * 2014-02-07 2015-07-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") Method of fusion welding of steel structures and device for its implementation
RU2566241C1 (en) * 2014-07-08 2015-10-20 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ УНИТАРНОЕ ПРЕДПРИЯТИЕ "ЦЕНТРАЛЬНЫЙ НАУЧНО-ИССЛЕДОВАТЕЛЬСКИЙ ИНСТИТУТ КОНСТРУКЦИОННЫХ МАТЕРИАЛОВ "ПРОМЕТЕЙ" (ФГУП "ЦНИИ КМ "Прометей" Thermal treatment of welds of low-carbon ferrite-perlite steels
RU2669669C2 (en) * 2016-12-15 2018-10-12 Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный технический университет" Butt weld connection production method with the residual tensile stresses concentrator set position

Also Published As

Publication number Publication date
RU2413010C1 (en) 2011-02-27
RU2009123499A (en) 2010-12-27

Similar Documents

Publication Publication Date Title
MX2009005432A (en) Method and apparatus for the heat treatment of welds.
ATE475496T1 (en) METHOD FOR PRODUCING TANKS
CA2955279C (en) Method for heating steel sheets and device for carrying out the method
MY148425A (en) Process for hot rolling and for heat treatment of a steel strip
PL2240622T3 (en) Method for producing a component from a steel product provided with an al-si coating and intermediate product of such a method
PL1979495T3 (en) Process for the heat treatment of steel strips
WO2014006492A8 (en) Method of and system for induction heating a consumable during laser arc hybrid process
ATE454241T1 (en) METHOD FOR PRODUCING A CORROSION-RESISTANT AND FORMABLE SHEET WITH FULL-SURFACE COATING OF THE JOINED THERMALLY TREATED STEEL SHEET
RU2011127470A (en) METHOD OF MANUFACTURING UNDER THE SIZE OF TAPES FROM SHEET STEEL
CN103409607A (en) Chain wheel quenching method and quenching inductor
MY163682A (en) Method of and apparatus for the heat treatment of weld seams
CN104169035A (en) Method of welding structural steel and welded steel structure
TW201341082A (en) Plant and method for preheating blanks in response to hot forming
WO2010094735A3 (en) Quenching machine and method for fixture quenching by induction
ATE553344T1 (en) MULTI-CHAMBER CONTINUOUS FURNACE WITH PROTECTIVE GAS OPERATION AND METHOD FOR OXIDE-FREE HEATING OF GALVANIZED WORKPIECES
DE502008002219D1 (en) DEVICE FOR INTRODUCING METALLIC BARRENE INTO A METAL BATH
UA94976C2 (en) METHOD AND DEVICE FOR HEAT TREATMENT of the welds
CN103817416A (en) One-step molding submerged arc welding method for steel sheet docking
TW200709919A (en) Method of hot wire welding of plastics
MX2009010230A (en) A method of welding duplex stainless steel strip for the production of an armouring layer of a flexible pipe.
CN203513748U (en) Chain wheel full-tooth intermediate-frequency quenching inductor
JP2012016723A (en) Method and device for repairing surface of continuously cast slab
CN113699329A (en) All-steel fitting
RU2006137263A (en) METHOD OF RESTORING TECHNOLOGICAL PIPELINES FROM AUSTENITIC STEELS
JP2006241537A (en) Heat treatment method for steel strip