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32篇 您的检索式:作者名="NATEGH S"
    题名 作者 年代 出处 被引量
1Improvement in Mechanical Properties of Microalloyed Steel 30MSV6 by a Precipitation Hardening Process显示文摘The microstructural evolutions and mechanical properties of vanadium microalloyed steel (30MSV6) during precipitation hardening were studied. The effects of aging temperature and cooling rate on mechanical strength (yield strength and ultimate tensile strength) were similar. Increasing aging temperature or cooling rate firstly increased the mechanical strength of specimens up to their maximum values, which then decreased with further increase in aging temperature or cooling rate. Microstructural evolutions revealed that cooling rate had significant effects on the pearlite interlamellar spacing and size of pre-eutectoid ferrite. Unlike the effect of austenitizing temperature, the pearlite interlamellar spacing and pre-eutectoid ferrite size were decreased by increasing the cooling rate from austenitizing temperature. According to the microstructural evolutions and mechanical properties, the optimal heat treatment process of microalloyed steel 30MSV6 was austenitizing at 950 ℃ for 1 h, air cooling (3.8 ℃/s) and aging at 600 ℃ for 1.5 h. This optimal heat treatment process resulted in a good combination of elongation and yield strength.M Hajisafari S Nategh H Yoozbashizadeh A Ekrami 2013Journal of Iron and Steel Research(International)2013,20,5:6
2Dislocation network formation during creep in Ni-base superalloy GTD-111显示文摘NATEGH S SAJJADI S A 0,,1:1
3Influence of different cryotreatments on tribological behavior of 80CrMo12 5 cold work tool steel显示文摘Amini K Nategh S Shafyei A 2010Materials and Design2010,31,:1
4A high temperature deformation mechanism map for the high performance Ni-base superaUoyGTD-I 11 显示文摘Sajjadi S A Nategh S 2001Materials Science and Engineering2001,307,:1
5On the heat treatment of Rene-80 nickel-base superalloy显示文摘SAFARI J NATEGH S 2006Journal of Materials Processing Technology2006,176,:1
6On the heat treatment of Rene - 80 nickel-base superalloy显示文摘Safari J Nategh S 2006Journal of Materials Processing Technology2006,176,13:1
7A high temperature deformation mechanism map for the high performance Ni-base superalloy GTD-111显示文摘SAJJADI S A NATEGH S 2001Materials Science and Engineering A2001,307,:1
8Tensile deformationmechanisms at different temperature in the Ni-base superalloyGTD-111显示文摘Sajjadi S A Nategh S Isac I 2004Journal of Materials Processing Technology2004,,:1
9Thermal analysis of a PMaSRM using partial FEA and lumped parameter modeling 显示文摘NATEGH S WALLMARK O LEKSELL M 2012IEEE Transactions on Energy Conversion2012,27,2:1
10Ultrasonic predictors of improved seminal parameters after bilateral laparoscopic varicocelectomy显示文摘Mehraban D Taghdiri M Nategh S 2012Int Urol Nephrol2012,44,4:1
11A high temperature deformation mechanism map for the high performance Ni-base superalloy GTD-111 显示文摘Sajjadi S A Nategh S 2001Mater Sci Eng2001,307,:1
12On the heat treatment of Rene-80 nickel-base superalloy 显示文摘Safari J Nategh S 2006Journal of Materials Processing Technology2006,176,13:1
13Study of microstructure and mechanical properties of high performance Ni-base superalloy GTD-I 11 显示文摘SAJJADI S A NATEGH S GUTHRIE R I L 2002Materials Science and Engineering A2002,325,:1
14On the Heat Treatment of Rene-80 Nick el Base Superalloy显示文摘Safari J Nategh S 2006Journal of Materials Processing Tech nology2006,176,123:1
15FEManalysis of ultrasonic-vibration-assisted turning and the vibratory tool显示文摘Amini S Soleimanimehr H Nategh M J 2008Joumal of Materials Processing Technology2008,201,:1
16On the heat treatment of RenE-80 nickel-base superalloy 显示文摘Safari J Nategh S 2006Journal of Materials Processing Technology2006,76,13:1
17Mountain pass solution to a class of nonlinear problems involving the p(x)-Laplacian operator显示文摘Rasouli S H Nategh M 2013International Journal of Mathematics and StatisticsTM2013,14,2:1
18RIP1 inhibi- tion rescues from LPS-induced RIP3-mediated pro- grammed cell death, distributed energy metabolism and spatial memory impairment显示文摘Nikseresht S Khodagholi F Nategh M 2015J Mol Neurosci2015,57,2:1
19A computational thermodynamics approach to the Gibbs-Thomson effect 显示文摘SHAHANDEH S NATEGH S 2007Materials Science and Engineering A2007,443,12:1
20Study of micro- structure and mechanical properties of high performance Ni- base superalloy GTD-111显示文摘SAJJADI S A Nategh S GUTHRIE R 2002Materials Science and Engi- neering A2002,325,1:1
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