Metalurgija, Vol. 49 No. 1, 2010.
Prethodno priopćenje
The effect of lead on the hot workability of austenitic stainless steel with a solidification structure
F. Tehovnik
; Institute of Metals and Technology, Ljubljana, Slovenia
F. Vodopivec
; Institute of Metals and Technology, Ljubljana, Slovenia
B. Arzenšek
; Institute of Metals and Technology, Ljubljana, Slovenia
R. Celin
; Institute of Metals and Technology, Ljubljana, Slovenia
Sažetak
The impurities sulphur, phosphorus, lead, bismuth, tin and antimony affect the hot workability of stainless steels. In this study we show that lead segregate to phase and solidification-grain boundaries, where cracks appear during hot deformation. The workability was tested by the hot bending of laboratory steels.
Ključne riječi
austenitic stainless steel; hot workability; impurities; lead
Hrčak ID:
40251
URI
Datum izdavanja:
1.1.2010.
Posjeta: 3.281 *