Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Koichi Akizono"'
Autor:
Koichi Akizono, Ri-ichi Murakami
Publikováno v:
International Journal of Fracture. 23:R151-R154
Autor:
Koichi Akizono, R-ichi Murakami
Publikováno v:
QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY. 4:442-447
Fatigue crack growth rates and threshold for crack propagation were determined for CCT and SEN specimens taken from the butt welded joints in 600 MPa grade steel. The crack opening stress has also been determined by using relation between the elastic
Autor:
Koichi Akizono
Publikováno v:
Journal of the Society of Mechanical Engineers. 85:1266-1269
Autor:
Ri-ichi MURAKAMI, Koichi AKIZONO
Publikováno v:
Journal of the Society of Materials Science, Japan. 29:1011-1017
Autor:
Ri-ichi Murakami, Koichi Akizono
Publikováno v:
Journal of the Society of Materials Science, Japan. 34:202-207
It is well known that the welded residual stress has marked influence on fatigue crack growth rate in welding structure. In particular, because the tensile residual stress may accelerate the fatigue crack growth rate, it is important to develope the
Publikováno v:
Journal of the Japan Institute of Metals. 39:467-476
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 53:2004-2008
The volume fraction of strain-induced α' martensite was measured by X-ray diffraction analysis on the fracture surfaces caused by fatigue impact and standard fatigue. The volume fraction of α' martensite increased with increasing ΔK regardless of
Publikováno v:
Journal of the Society of Materials Science, Japan. 32:389-394
Autor:
Ri-ichi MURAKAMI, Koichi AKIZONO
Publikováno v:
Journal of the Society of Materials Science, Japan. 31:690-696
Publikováno v:
Journal of the Japan Institute of Metals. 46:667-671