Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Mitsugi Fukahori"'
Autor:
Chikara Kawamura, Yasuhiro Morita, Mitsugi Fukahori, Masanori Honda, Jinta Arakawa, Hiroyuki Akebono, Atsushi Sugeta
Publikováno v:
Materials Transactions; 2024, Vol. 65 Issue 2, p184-193, 10p
Publikováno v:
Welding International. 35:492-507
Publikováno v:
JOURNAL OF THE JAPAN WELDING SOCIETY. 90:497-500
Publikováno v:
JOURNAL OF THE JAPAN WELDING SOCIETY. 89:409-415
Autor:
Daisuke Hisano, Hiroshi Hamasaki, Mitsugi Fukahori, Toru Minote, Naoko Saito, Fusahito Yoshida, Yoshimasa Funakawa
Publikováno v:
International Journal of Mechanical Sciences. :571-582
High-strength steel sheets strengthened by nano-carbide precipitation (nano-HSS) are suitable for warm forming because of their stable microstructure at elevated temperatures. Elasto-viscoplastic behavior of 980 MPa nano-HSS was examined by performin
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030362959
Fracture morphologies and hydrogen states present in the vicinity of the fracture surface of dual-phase (DP) and transformation-induced plasticity (TRIP) steels have been investigated. The fracture surfaces were obtained by the slow strain rate techn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97dfb32e7753cb6b1c6f3ff1f32a3cf9
https://doi.org/10.1007/978-3-030-36296-6_125
https://doi.org/10.1007/978-3-030-36296-6_125
Publikováno v:
Procedia Engineering. 207:2394-2398
Springback of sheet metals in warm forming is strongly influenced by temperature, forming speed and the stress relaxation. In the present work, springback of a high strength steel sheet of 980 MPa grade in V- and U-bending was experimentally investig
Publikováno v:
Key Engineering Materials. 725:671-676
Springback of a high strength steel (HSS) sheet of 980 MPa grade was investigated at elevated temperatures ranging from room temperature to 973 K. From U-and V-bending experiments it was found that springback was decreased with increasing temperature
Publikováno v:
Materials Science and Engineering: A. 780:139209
Factors promoting hydrogen embrittlement of dual-phase (DP) steels fractured in the elastic region have been investigated from the viewpoint of the relationship between hydrogen states present in the vicinity of a fracture surface and hydrogen embrit
Autor:
Fusahito Yoshida, Yoshimasa Funakawa, Hiroshi Hamasaki, Naoko Saito, Toru Minote, Mitsugi Fukahori
Publikováno v:
Key Engineering Materials. :11-18
High tensile strength steel sheets have large springback after being formend at room temperature. Warm forming can be a solution to reduce springback of high tensile strength steel parts. NANOHITENTM is a high strength ferritic steel precipitation-st