Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tetsuo Shiraga"'
Autor:
Masato Ohnuma, Satoshi Morooka, Yo Tomota, Yuki Kinjo, Suresh Koppoju, Daisuke Yamaguchi, Jun-ichi Suzuki, Satoshi Koizumi, Yojiro Oba, Tetsuo Shiraga, Masugu Sato
Publikováno v:
ISIJ International. 52:457-463
The microstructure of inclusions in low carbon free cutting steel without lead addition was investigated using small-angle X-ray scattering (SAXS) coupled with small-angle neutron scattering (SANS). The two-dimensional (2D) SAXS pattern shows clear s
Publikováno v:
ISIJ International. 52:281-285
It is needless to say by now that delayed fracture is an intrinsic issue in high strength bolt steels. Since hydrogen absorption of bolt steels in galvanizing must be taken into account besides the absorption from the environment of bolt usage, bakin
Autor:
Tetsuo Shiraga
Publikováno v:
Zairyo-to-Kankyo. 60:236-240
鉄鋼材料の水素脆化全般をまとめ,その対策として,水素侵入抑制を鋼材側から検討した例を述べた.スケール直下のNi濃化層を活用することにより,水素侵入を抑制し,水素脆化を抑
Publikováno v:
International Journal of Machine Tools and Manufacture. 47:1971-1977
In the past few years, extensive researches have been done to improve the machinability of work materials in order to increase productivity and reduce the effect on the environment. To satisfy these demands, various free-machining steels have been re
Autor:
Tomoyuki Yokota, Tetsuo Shiraga
Publikováno v:
ISIJ International. 43:534-538
Hydrogen content trapped by vanadium precipitates was evaluated using vanadium bearing martensitic steels which show single TDA desorption peak. The peak consists of desorption from various sorts of trap site with different detrapping activation ener
Publikováno v:
Tetsu-to-Hagane. 87:152-157
Publikováno v:
Tetsu-to-Hagane. 86:57-63
Effect of Large-strain Warm Deformation Prior to Austenitization on γ Grain Size in 0.3%C-9%Ni Steel
Publikováno v:
Tetsu-to-Hagane. 86:479-484
Publikováno v:
Tetsu-to-Hagane. 86:24-31
Publikováno v:
Tetsu-to-Hagane. 85:59-65