Search results

Temp embrittlement of low alloy ferritic steels such as Cr-Mo steel and Cr-Mo-V steel, which are used for heat-resistant materials of the plant, occurs during long term service at 350 to 550℃.
Electrical resistivity method is useful to distinguish early degradation degree of low alloy ferritic steels, but it is difficult to distinguish the damage degree of long-term aged materials [4].
Magnetic characteristics measurement method is known superior in distinguishing the degradation degree of long-term served materials [5].
Ryu: Journal of the Korean Society for Nondestructive Testing Vol. 21 (2001), pp. 532-541 [5] K.S.
Nam: Journal of the Korean Society for Nondestructive Testing Vol. 20 (2000), pp. 424-43

Introduction Nano-organic composite material is a kind of composite materials based on organic polymer materials for the continuous phase and inorganic nano-powders for the reinforcement.
Among them, nanofibers reinforcement composite materials receive much concern due to their excellent properties and unique structure [1-2].
The tensile strength properties of composite materials were tested by CMT6104 electronic universal testing machine according to GB/T1040-92.
The impact toughness properties of composite materials were tested by ZBC-4 balance weight impact testing machine according to GB/T1043-93.
When composite materials are collided intensely, integral stress happens in the nanofibers, thus leading to tension, fracture and extraction.

The predicted parameters for material response are depicted in Table 2.
Ristinmaa, Prediction of the residual state in 304 austenitic steel after laser shock peening – Effects of plastic deformation and martensitic phase transformation, International Journal of Mechanical Sciences 111-112 (2016) 24–34
Walther, Integrated forming and surface engineering of disc springs by inducing residual stresses by incremental sheet forming, Materials (Basel, Switzerland) 12 (2019)
Peura, Deformation behavior of TRIP and DP steels in tension at different temperatures over a wide range of strain rates, Materials Science and Engineering: A 507 (2009) 124–131
Chirita, The effect of residual stresses on the accuracy of parts processed by SPIF, Materials and Manufacturing Processes 28 (2013) 572–576

References [1] T Akasawa, H Sakurai, M Nakamura, et al.: Journal of Materials Processing Technology Vol. 143–144 (2003), p. 66 [2] K Fritz, C S Eva G, Klaus: Key Engineering Materials Vol. 438 (2010), p. 203 [3] M.H Cetin, B.
De, et al.: Materials Science and Technology Vol. 28 (2012), p. 220 [5] U.
Alizadeh, et al.: Materials Research Bulletin Vol. 48 (2013), p. 482 [9] D.
Jia: Journal of Materials Engineering and Performance Vol. 6 (1997), p. 215 [10] M.
Miyanishi: Materials Science and Technology Conference and Exhibition, MS and T'08 Vol. 3 (2008), p. 1812 [11] H.P.

Self-propagating high-temperature synthesis (SHS) is an advanced technology to produce ceramics, cermets and intermetallic materials.
Corrosion Science, 2011, 53(6): 2106-2114
Combustion synthesis of advanced materials: Fundamentals and applications [J].
Combustion joining of refractory materials [J].
Journal of Materials Science, 2012, 47(1): 68-92

The cellular automaton (CA) method is an effective technique used to simulate the grain evolution of materials.
Computational Materials Science 23 (2002).
Materials Science and Engineering.
Transactions of Materials and Heattreatmen, vol26, no.4, August (2005), p120-125 [6]J.W.ZHAO, H.DING, W.J.ZHAO, etc.
Journal of Materials engineering, 2009(5), p43-48 [9] Zhaoyang Jin , Zhenshan Cui.

Advanced Materials Research, Vol. 837 1662-8985 (2014), pp. 422-427
Advanced Materials Research, Vol. 837 1662-8985 (2014), pp. 416-421
Applied Mechanics and Materials, Vol. 307 (2013), pp. 470-473
Advanced Materials Research, Vol. 837 (2014), pp. 334-339
„Omega, International Journal Management Science”, vol. 26 (1998), no. 3, pp. 355–366.

Intorduction Amorphous Cr-C alloy coatings with short range order and remote range disorder structure and without dislocation, twin crystal or other defects are promising candidate materials for these structural applications [1-6].
References [1] Guan Shan, Zhang Qi ,Journal of Materials Protection, 2000, 33(3):1-3
[2] Gao Yuan-cheng, Journal of Materials Protection, 1990, 23(1):68-72
[7] AN Bai-gang, ZHAO Guo-peng, Journal of Materials Protection, 2002, 35(4):15-18
[16] WANG Xian-you, Journal of Materials Protection, 1996, 29(11):3-8

Materials.
Materials Science Forum, 1066, (2022) 191–198.
Materials Science Forum, 1006 (2020) 70–75.
Materials Science Forum, 1006 (2020) 62–69.
Materials Science Forum, 1038 (2021) 486–491.

The J-integral formula of the anisotropic material in arbitrary integral path can be shown as following, (9) When different materials are involved, the J-integral formula can be denoted as equation (10), where n is the number of segments of the integral path
Mechanics Journal,2000,32（02）:223~232 [4] Long Y Q.
Shen Yang: Liaoning Science and Technology Press,1987,120~121 [5] Xiang-Rong Fu, Song Cen, Yu-Qiu Long.
Key Engineering Materials, 2008, 385-387: 617-620
Key Engineering Materials, 2008, 385-387: 869-872.