Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Markku Keskitalo"'
Autor:
Mikko Hietala, Mohammed Ali, Ali Khosravifard, Markku Keskitalo, Antti Järvenpää, Atef Hamada
Publikováno v:
Journal of Materials Research and Technology, Vol 11, Iss , Pp 1434-1442 (2021)
The tensile-shear strength of laser-welded lap joints developed in abrasion resistance ultra-high strength ARS-600 steel was optimized by evaluating the joints achieved with different welding parameters and various configurations of weld patterns, in
Externí odkaz:
https://doaj.org/article/22f0fb79862447f398dfa94c892e98ba
Publikováno v:
Materials Science Forum. 1053:232-237
The paper is focused on the effects of air gap size to mechanical properties of laser welded lap joints. Structural steel plates of 3 mm thickness were used in the laser welding experiments. The laser welding experiments were conducted at two very di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96bbf481dbed228892f47e4c4f61b13f
https://doi.org/10.4028/p-5v6uy0
https://doi.org/10.4028/p-5v6uy0
Publikováno v:
Springer Proceedings in Materials ISBN: 9789811942891
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10977afd67667180362f60a81bfa1d44
https://doi.org/10.1007/978-981-19-4290-7_15
https://doi.org/10.1007/978-981-19-4290-7_15
Publikováno v:
Key Engineering Materials. 883:258-265
Dissimilar laser welding of ferritic, type EN 1.4509, and austenitic, type EN 1.4307, stainless steel sheets was conducted at different energy inputs 30 and 80 J/mm and under different shield gases Ar and N and without shielding gas to evaluate the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a3f6e5db3d93e65861e57d656c4f037
https://doi.org/10.4028/www.scientific.net/kem.883.258
https://doi.org/10.4028/www.scientific.net/kem.883.258
Publikováno v:
Key Engineering Materials. 883:250-257
The present study is focused on joining two ultra-high strength steels plates of 3 mm thickness using laser-welding. Abrasion resistant steel with martensitic structure, tensile strength (Rm) ≥ 2 GPa, and cold-deformed austenitic stainless steel, R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fc06e341b90554881d004d064fca5a3
https://doi.org/10.4028/www.scientific.net/kem.883.250
https://doi.org/10.4028/www.scientific.net/kem.883.250
Publikováno v:
Key Engineering Materials. 861:15-22
This paper investigates the effect of the energy input on the microstructure evolution and mechanical properties of laser-welded dissimilar lap joints of cold work-hardened austenitic stainless steel (CW-ASS) and martensitic abrasion resistant steel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9e57d85419040c33c8218394c1402aa
https://doi.org/10.4028/www.scientific.net/kem.861.15
https://doi.org/10.4028/www.scientific.net/kem.861.15
Publikováno v:
Key Engineering Materials. 841:132-137
The paper investigates experimentally the usability of ultra-high-strength stainless steel and abrasion resistant steel in laser-welded sandwich structures. The fatigue and shear strength of laser joints were investigated using lap joints that were w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a603d6914231eaca86bf65095e19f213
https://doi.org/10.4028/www.scientific.net/kem.841.132
https://doi.org/10.4028/www.scientific.net/kem.841.132
Publikováno v:
Materials Today: Proceedings. 28:455-460
This study is to investigate the microstructure and the mechanical properties (hardness, strength, fatigue resistance) of laser welded double-lap joints from two different steels, ultra-high strength abrasion resistant steel (AR400) and low strength
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62cc5e4c0ef11999df1613afbb7b2a94
https://doi.org/10.1016/j.matpr.2019.10.031
https://doi.org/10.1016/j.matpr.2019.10.031
The mechanical performance and stretch formability of dissimilar butt joints between medium-Mn stainless steel (MMn-SS) and high-strength carbon steel (HS-CS) processed by laser welding using different parameters were studied under uniaxial and biaxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::458d4aa3d0fc8a544c7ccecfdb1928c8
http://urn.fi/urn:nbn:fi-fe2022030822364
http://urn.fi/urn:nbn:fi-fe2022030822364
In this study the microstructure and mechanical properties of laser welded complex phase steel lap joints were evaluated. Three different welding parameters were used in the experiments. The weld geometry and microstructure of the weld were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::206938cb74889ceb039dab8b83183477
http://urn.fi/urn:nbn:fi-fe2023041837245
http://urn.fi/urn:nbn:fi-fe2023041837245