Effect of service-simulated aging on the microstructure and properties of casing casting steel (1CrMoV) vis-à-vis remnant life assessment

2003 ◽  
Vol 34 (6) ◽  
pp. 1265-1274 ◽  
Author(s):  
S. C. Bose ◽  
K. S. Reddy ◽  
G. Jaipal Reddy ◽  
Kulvir Singh ◽  
D. S. Sarma
2011 ◽  
Vol 287-290 ◽  
pp. 1056-1060
Author(s):  
Zhi Xue Liu ◽  
Ju Qiang Cheng

The microstructure and properties and wear resistant of carbide free bainitic casting steel were studied by using of OM, TEM, XRD, impact test and abrasion test. The results showed that after normalizing at 1080°C and tempering at low temperature the microstructures consisted of bainitic ferrite, remaining austenite and no carbides with combination properties of strength and toughness. After tempering at 250°C the tensile strength was 1667MPa, Rockwell hardness HRC49 and impact ductility AKU 36J, respectively. This new casting steel by normalizing at 1080°Cand tempering at 200°C had better wear resistance than that of high manganese steel under the same test conditions, moreover the reason was analyzed.


2020 ◽  
Vol 41 (3) ◽  
pp. 124-132
Author(s):  
Marc-André Bédard ◽  
Yann Le Corff

Abstract. This replication and extension of DeYoung, Quilty, Peterson, and Gray’s (2014) study aimed to assess the unique variance of each of the 10 aspects of the Big Five personality traits ( DeYoung, Quilty, & Peterson, 2007 ) associated with intelligence and its dimensions. Personality aspects and intelligence were assessed in a sample of French-Canadian adults from real-life assessment settings ( n = 213). Results showed that the Intellect aspect was independently associated with g, verbal, and nonverbal intelligence while its counterpart Openness was independently related to verbal intelligence only, thus replicating the results of the original study. Independent associations were also found between Withdrawal, Industriousness and Assertiveness aspects and verbal intelligence, as well as between Withdrawal and Politeness aspects and nonverbal intelligence. Possible explanations for these associations are discussed.


1987 ◽  
Vol 48 (C3) ◽  
pp. C3-643-C3-652 ◽  
Author(s):  
R. E. LEWIS ◽  
E. A. STARKE ◽  
Jr. ◽  
W. C. COONS ◽  
G. J. SHIFLET ◽  
...  

Author(s):  
Makarova E. V. ◽  
◽  
Krysanov I. S. ◽  
Vasilyeva T. P. ◽  
Alexandrova O. Yu. ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document