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Metallurgical effec...
Metallurgical effects and distortions in laser welding of thin sheet steels with variations in strength
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- Fahlström, Karl, 1986- (författare)
- Högskolan Väst,RISE,KIMAB,Forskningsmiljön produktionsteknik(PTW),Avd Forskningsmiljön industriprocesser,PTW
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- Andersson, Oscar, 1968- (författare)
- KTH,Svetsteknologi,XPRES, Excellence in production research,Volvo Cars, Torslanda, Sweden
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- Karlsson, Leif, 1956- (författare)
- Högskolan Väst,Forskningsmiljön produktionsteknik(PTW),PTW
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- Svensson, Lars-Erik, 1951- (författare)
- Högskolan Väst,Avd för industriell produktion,Avdelningen för svetsteknologi (SV),Welding group, PTW
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(creator_code:org_t)
- 2017-01-12
- 2017
- Engelska.
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Ingår i: Science and technology of welding and joining. - : Informa UK Limited. - 1362-1718 .- 1743-2936. ; 22:7, s. 573-579
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Geometrical distortions occur while welding, but the understanding of how and why they occur and how to control them is limited. The relation between the weld width, weld metal volume, total energy input, width of hard zone and distortions when laser welding three different thin sheet steels with varying strength has therefore been studied. Weld metal volume and total energy input show a good correlation with distortion for one steel at a time. The best correlation with the when including all three steel grades was the width of the hard zone composed of weld metal and the martensitic area in the heat affected zone. © 2017 Institute of Materials, Minerals and Mining.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Nyckelord
- automotive
- distortion
- hardness
- high strength steel
- Laser welding
- metallurgy
- Distortion (waves)
- Heat affected zone
- Laser beam welding
- Martensitic steel
- Metals
- Sheet metal
- Welding
- Welds
- Geometrical distortion
- Good correlations
- Steel grades
- Thin sheet
- Total energy
- Weld metal
- Weld widths
- Steel metallurgy
- Manufacturing and materials engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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