TY  - CONF
N2  - Optimal conditions to increase life time of casting parts have been investigated by applying various cycles of heat treatment and shot peening on Hadfield steel surface. Metallographic and SEM microstructure examinations were used to determine the effects of shot peen, austenitizing time and temperature simultaneously. The results showed that with increasing austenitizing time and temperature of casting sample, carbides resolved in austenite phase and by further increase of austenitizing temperature and time, the austenite grain size becomes larger. Metallographic images illustrated that shot peening on Hadfield steel surface; Austenite - Martensite transformation has not occurred, but its matrix hardened through twining formation process. © Published under licence by IOP Publishing Ltd.
N1  - cited By 4; Conference of 3rd International Conference on Mechanical, Manufacturing and Process Plant Engineering 2017, ICMMPE 2017 ; Conference Date: 22 November 2017 Through 23 November 2017; Conference Code:135320
KW  - Austenite; Austenitic stainless steel; Carbides; Grain size and shape; Heat treatment; Linear transformations; Microstructure; Shot peening
KW  -  Austenitic manganese steels; Austenitizing; Austenitizing temperature; Grain size; Hadfield steel; Martensite transformations; Microstructure examination; twining
KW  -  Austenitic transformations
TI  - Investigation on Simultaneous Effects of Shot Peen and Austenitizing Time and Temperature on Grain Size and Microstructure of Austenitic Manganese Steel (Hadfield)
ID  - scholars10444
AV  - none
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85044534103&doi=10.1088%2f1757-899X%2f328%2f1%2f012006&partnerID=40&md5=43dae975e3de22cd256cedbccefb83c9
A1  - Beheshti, M.
A1  - Zabihiazadboni, M.
A1  - Ismail, M.C.
A1  - Kakooei, S.
A1  - Shahrestani, S.
VL  - 328
Y1  - 2018///
SN  - 17578981
PB  - Institute of Physics Publishing
ER  -