Search results

Tungsten is a good electrode material due to its high melting point of 3410 °C.
The material was machined to obtain a single V-groove joint as shown in Fig. 1.
Journal of Materials and Design, 32 (2011) 3532–3536
Wade, Weld Parameter and Post Weld Heat Treatment Effects on 6xxx Series Friction Stir Weld Properties, Journal of Material Science and Engineering, 21(2007) 1-150
Nie, The effect of erbium on the microstructure and mechanical properties of Al–Mg–Mn–Zralloy, Journal of Materials Science and Engineering A, 516 (2009) 42-49.

It enriches people’s material life and at the same time, it changes people’s spiritual life in a large extent.
Education Science. (2) (2008).p82 [5] J.Chen.
Journal of Chengdu University (Social Science), (4)(2002), p.54 [6] F.K.Zhang, X.Y.Li.
Journal of Nanjing University of Science and Technology. (5) (2001), p. 74 [12] F.
Journal of Beijing Normal University(Social Science Edition),.(2) (2003), p. 27 [18] J.

Journal of Chemical Physics, 47, (1967), p. 597-613
Elsevier Science, Amsterdam, (1996)
Chaboche: Mechanics of Solid Materials.
Hori: Micromechanics: Overall Properties of Heterogeneous Materials.
Elsevier Science, (1998)

However, in the real manufacturing environment, the task time may be random due to worker fatigue, low skill levels, job dissatisfaction, poorly maintained equipments, defects in raw materials, etc[1].
Journal of Manufacturing Systems. 1997, 16(3): 204-210
The International Journal of Management Science. 1999, 27(5): 525-535
International Journal of Production Research. 2005, 43(7): 1411-1426
International Journal of Production Economics. 2006, 102(2): 226-243

Introduction Aluminum is known as one of the most popular lightweight materials, as evidenced by data showing that global primary aluminium production (around 5% per annum) has been steadily increasing over the last decade.
Laser surface alloying of sintered stainless steels with SiC powder, Journal of Achievements in Materials and Manufacturing Engineering, V47 I1, 2011, p 42-56
Structure and properties of an Al alloy in as-cast state and after laser treatment, Proceedings of the Estonian Academy of Sciences, 2016, 65, 2, 107–116
Bonek, Microstructure and properties of the copper alloyed with Ag and Ti powders using fiber laser, Materials 2020, 13 (11), 2430. https://doi.org/10.3390/ma13112430 [20] Syarifudin M., Hale E.N., Sofyan B.T.
Series: Materials Science and Engineering 517 (2019) 012001, doi:10.1088/1757-899X/517/1/012001

Modelling of Impact Behavior of Concrete Subjected to Shock Loading Sun Yuan-xianga ,Xu Linb State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing, 100081, China asun_yuan_xiang@hotmail.com, bxulin19880602@163.com Keywords: concrete; impact behavior; damage evolution; plasticity Abstract.
We define the visco-plastic fluidity multiplier as[4].where and are material parameters which will be identified by fitting response of model to experimental data.
International Journal of Solids and Structures, Vol.12 (1976) p.81-97 [2] J.
Soc, 2 (1950), p.63 [3] P.Perzyna:The constitutive equations for rate sensitive plastic materials.
Journal of the Mechanics and Physics of Solids, Vol.32(1984), p,461-490 [6] N.Burlion, G.Gatuingt, G.Pijaudier-Cabot,L.Daudeville:Compaction and tensile damage in concrete: constitutive modelling and application to dynamics.

Granite is a kind of high damping material with low thermal expansion, so it is widely used in aerostatic guideways.
To ensure high motion accuracy of hydrostatic guideways, guide rails should be made of low thermal expansion coefficient materials such as granite, ceramics and Zerodur, and be lapped to reduce the geometric errors [6, 7].
The thermal expansion coefficient of the material is 4.6×10-6/ and the water absorption is less than 0.13％.
Kim: Proceedings of the Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science.
Wardle: Journal of materials processing technology.

Magnesium alloy as the “21st Century Green Engineering Materials”, is one of the lightest metallic structure materials in current industrial applictions[1-4].
Materials and Surface Treatment Technology, 2007,(9):69-72
Corrosion Science, 2007
Journal of Chongqing University，2008, 31(6):702-706
Journal of Physical Chemistry, 2008,24(10):1831-1838

MAP is one such unconventional finishing process which is recently developed to produce efficiently and economically good quality finish on internal and external surfaces of tubes as well as flat surfaces made of magnetic or non-magnetic materials.
Important to notice that the MABB process works only with magnetizable materials.
The weight depends on the applied thread material and diameter, which in this study was 20g [8].
Series: Materials Science and Engineering161, 2016, pp.:2-9 [4] J.
Advanced Materials Research Vol.

When dielectric materials heated by microwave, microwave energy absorbed by the dielectric material and transformed into heat energy.
The arraying direction of polar molecules in the dielectric materials changed constantly with the alternating high-frequency microwave field, in short time material could be heated effectively and evenly , which had a similar effect of friction.
It could be used as textile materials after treatment of opening.
Vol.121(2008), p.201-205 [2] Zhen Dong， Zhi-rong Ding: Shanghai: Textile Science & Technology.
Eriksson, Spray Enzymatic Retting: Textile Research Journal,Vol.6(2000), p.486-494 [8] Information on http://www.donshe.com/patent/trqw.htm