Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Z. K. Zastol'skaya"'
Autor:
G. P. Ivanov, Z. K. Zastol'skaya
Publikováno v:
Metal Science and Heat Treatment. 33:155-157
Publikováno v:
Strength of Materials. 11:751-755
Publikováno v:
Strength of Materials. 12:313-316
1. The strength of steel 25KhGSA (ts = 2 mm) in the low- and high-tempered states amounts to 1.05σu. 2. The shape of the stress raiser, the structure of the metal, and the type of stress state have an important effect on the sensitivity of the mater
Publikováno v:
Metal Science and Heat Treatment. 28:294-296
Publikováno v:
Metal Science and Heat Treatment. 27:702-704
Publikováno v:
Metal Science and Heat Treatment. 20:301-303
Publikováno v:
Metal Science and Heat Treatment. 25:137-139
Publikováno v:
Metal Science and Heat Treatment. 22:99-101
1. The presence in the microstructure of steel 25KhGSA quenched from 760–780° and tempered at 500° for 1 h of ∼20% free ferrite or even a substantial difference in austenite grain size (from grade 2 to grade 8) increases its notch sensitivity i