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In molds assembly, materials and parts are too heavy to be transported by human.
The robot transports the materials and parts between different workstation.
The directed arcs in Fig.1 represent materials transporting between workstations.
The velocity of robot traveling without carrying materials is 1.
The velocity of robot traveling with carrying materials is 0.5.

Applied Mechanics and Materials 7 (2007): 251-256
Journal of materials processing technology 146.2 (2004): 263-272
Journal of manufacturing science and engineering 125.1 (2003): 138-145
Modelling and Simulation in Materials Science and Engineering 13.1 (2005): 77
Modelling and Simulation in Materials Science and Engineering 12.1 (2004): 143

The development of composite materials has been following a growing trend, with its use ranging from sporting goods to construction materials and defense.
Wisheart: Review of low-velocity impact properties of composite materials.
Smart Materials and Structures Vol. 10(2) (2001), p. 354-369
Smart Materials and Structures Vol. 12(5) (2003), p. 795-803
Journal of the Acoustical Society of America Vol. 122 (4) (2007), p. 2057-2066

In the manufacture of refractories, materials selection is the most important step towards arriving at good refractory material [6].
Materials and Method Materials.
Tamizi and Anuar Ismail of Material Science Lab.
Nwabineli, Production of insulating bricks using unwana clay, edda clay, kaolin and wood soft dust, International Journal of Engineering and Science. 3 (2012) 184-187
Omowumi, Characterisation of some Nigerian clays as refractory materials for furnace lining, Journal of Engineering and Management, 3 (2001) 1-4

Reasonable blank shape can save raw materials, improve material utilization, reduce the subsequent trimming process and improve the formability of sheet metal[2].
Acknowledgements This work is supported by the Key Project of Science Technology Department of Zhejiang Province (No.2008C01036-4).
Huh: Journal of Materials Processing Technology Vol. 82(1998), p. 145-155
Rauchs: Materials and Design Vol. 32(2011), p. 756-765
[8] Guoyan Xu, Fazhong Shi: Journal of Plasticity Engineering Vol. 10(1)(2003), p. 40-43, in Chinese.

Ductile range grinding of hard-brittle materials is an important and new research topic, researchers show that even in machining process of brittle solids, material can be removed by the action of plastic flow just as metal cutting.
The molecular dynamics method has spread from physics into the materials science; it is now entering the area of mechanical engineering, especially in ultra-precision and nanometer machining.
The simulation of nanometer grinding has been carried out using the model shown in Fig.1, where the workpiece and tool materials are assumed to be monocrystalline silicon with covalent bond and diamond, respectively.
So the material is removed and the grinding chip forms.
The results of the simulation support the following conclusions: (a) This fluctuation of grinding force can be understood the generation of dislocation slip and the plastic deformation in machining hard-brittle materials.

The research of this topic provides a method from the theoretical calculations for in search of new fiber-optic sensing materials.
The simulation of the semiconductor materials' properties in theory by using computer has some inadequacies.
In this alloy materials, the lattice distortion, caused for that atomic In is replaced by Ga, can be compensated appropriately for the replacement of P by As.
Further, based on calculation program of molecular dynamics, a series of optical properties of materials have been studied.
Sichuan university journal, 2005,(S1)

Copper-chrome-zirconium alloys as nonferrous materials are often used in the optics industry [4].
Both of the materials with their respective characteristics are applied to make optical parts.
Ultra-precision Turning Ultra-precision diamond turning is widely used to process plastics, nonferrous metals and a few single crystal materials.
Nowadays, the limitations of machining the ferrous and difficult-to-machine materials are addressed commendably.
Rashid: Materials Letters Vol. 68 (2012), p. 507 [7] W.J.

Materials and Methods 2.1 Plant Selection and Coagulant Preparation Several crucial stages are entailed in the preparation of plant-based coagulant.
Using Solid Waste as A Substitute for Raw Materials in Construction: A Review.
Association of Arab Universities Journal of Engineering Sciences, 31(1), 01-7
Journal of Environmental Sciences, 2019. 81: p. 168-180
[25] Ahmed, H., et al., Evaluation of different natural waste materials as bio-coagulants for domestic wastewater treatment.

Raw materials were mixed into the mortar grinding, after weighing, fit it into the crucible.
With containing a small amount of phase of FeSi2 in raw materials, phase of FeSi2 diffraction peak enhanced after the reaction, and after the reaction there is some phase of FeSi, which is indicating that the silicon in the raw materials did not react with B2O3, only the phase transition occurred after melt.
Journal of Iron and Steel Research, 2011, 18(6): 17~22
Journal of Iron and Steel Research, H1991, (2H): 7
Journal of University of Science and Technology Beijing, 2002, 9(3): 170~174.