Dynamic fracture mechanics testing of the HSLA steel
Аутори
Radaković, ZoranLenkey, Gyoengyver B.
Sedmak, Aleksandar
Остала ауторства
Brown, M.W.De los Rios, E.R.
Miller, K.J.
Конференцијски прилог (Објављена верзија)
,
Engineering Materials Advisory Services Ltd., 1998
Метаподаци
Приказ свих података о документуАпстракт
The high strength low alloyed steel (HSLA) has been tested using instrumented Charpy pendulum in order to assess its impact fracture resistance. Testing was performed at different temperatures (-70°C; -30°C; +20°C), using different energy levels (300 J and 62.5 J) on standard three-point bending specimens with different crack lengths (a/W=0.35+0.65), having the parallel and perpendicular orientation to rolling. The applied magnetic emission (ME) technique was used to determine initiation of crack propagation. The ME signal was recorded by digital oscilloscope and used to determine initiation of brittle fracture, whereas for ductile fracture the signal was integrated (MF). The representative dynamic fracture property, Ji, is determined from data obtained from measurements that arc handled by a spreadsheet procedure.
Извор:
Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K., 1998, III, 1267-1272Издавач:
- Engineering Materials Advisory Services Ltd., 1998
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Radaković, Zoran AU - Lenkey, Gyoengyver B. AU - Sedmak, Aleksandar PY - 1998 UR - https://machinery.mas.bg.ac.rs/handle/123456789/5092 AB - The high strength low alloyed steel (HSLA) has been tested using instrumented Charpy pendulum in order to assess its impact fracture resistance. Testing was performed at different temperatures (-70°C; -30°C; +20°C), using different energy levels (300 J and 62.5 J) on standard three-point bending specimens with different crack lengths (a/W=0.35+0.65), having the parallel and perpendicular orientation to rolling. The applied magnetic emission (ME) technique was used to determine initiation of crack propagation. The ME signal was recorded by digital oscilloscope and used to determine initiation of brittle fracture, whereas for ductile fracture the signal was integrated (MF). The representative dynamic fracture property, Ji, is determined from data obtained from measurements that arc handled by a spreadsheet procedure. PB - Engineering Materials Advisory Services Ltd., 1998 C3 - Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K. T1 - Dynamic fracture mechanics testing of the HSLA steel EP - 1272 SP - 1267 VL - III UR - https://hdl.handle.net/21.15107/rcub_machinery_5092 ER -
@conference{ author = "Radaković, Zoran and Lenkey, Gyoengyver B. and Sedmak, Aleksandar", year = "1998", abstract = "The high strength low alloyed steel (HSLA) has been tested using instrumented Charpy pendulum in order to assess its impact fracture resistance. Testing was performed at different temperatures (-70°C; -30°C; +20°C), using different energy levels (300 J and 62.5 J) on standard three-point bending specimens with different crack lengths (a/W=0.35+0.65), having the parallel and perpendicular orientation to rolling. The applied magnetic emission (ME) technique was used to determine initiation of crack propagation. The ME signal was recorded by digital oscilloscope and used to determine initiation of brittle fracture, whereas for ductile fracture the signal was integrated (MF). The representative dynamic fracture property, Ji, is determined from data obtained from measurements that arc handled by a spreadsheet procedure.", publisher = "Engineering Materials Advisory Services Ltd., 1998", journal = "Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K.", title = "Dynamic fracture mechanics testing of the HSLA steel", pages = "1272-1267", volume = "III", url = "https://hdl.handle.net/21.15107/rcub_machinery_5092" }
Radaković, Z., Lenkey, G. B.,& Sedmak, A.. (1998). Dynamic fracture mechanics testing of the HSLA steel. in Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K. Engineering Materials Advisory Services Ltd., 1998., III, 1267-1272. https://hdl.handle.net/21.15107/rcub_machinery_5092
Radaković Z, Lenkey GB, Sedmak A. Dynamic fracture mechanics testing of the HSLA steel. in Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K.. 1998;III:1267-1272. https://hdl.handle.net/21.15107/rcub_machinery_5092 .
Radaković, Zoran, Lenkey, Gyoengyver B., Sedmak, Aleksandar, "Dynamic fracture mechanics testing of the HSLA steel" in Proc. of the 12th Biennial Conf. on Fracture – ECF12, Sheffield, U.K., III (1998):1267-1272, https://hdl.handle.net/21.15107/rcub_machinery_5092 .