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Introduction Metal-bonded diamond composites are common materials for the machining of natural stone, in which case the properties of the metal matrix as well as the bonding between diamonds and metal matrix are crucial in determining the performance of the diamond composites in machining.
Webb: Diamond and Related Materials, Vol.8 (1999), pp.2043-2052
Tanaka: Journal of Materials Processing Technology, Vol.63 (1997), pp.175-180
Xu: Key Engineering Materials, Vol.250 (2003), pp.60-67
Li: Key Engineering Materials, Vol.250 (2003), pp.54-59.

Fig. 3 The schematic of half-closed extrusion Fig. 4 The schematic of upsetting process This semi-enclosed forming process makes material utilization from normal open-cycle die forging 25~70% increase to 50~85%; Make blank "local stress and deformation", deformation to compressive stress in three metal state, be helpful for improving the plasticity, and deformation materials can eliminate material defects such as osteoporosis.
Blank materials brand AISI-4140 [20-1200 ℃], young's modulus Y = 29987.1 MPa; Poisson's ratio = 0.3.
Material is just (stick) plastic flow stress model: Where: -an equivalent strain; -an equivalent strain rate; T-deformation temperature.
The car process and material, 1998, (9) : 5-8.
Journal of Zhengzhou Institute of Light Industry (natural science edition), 2008,23 (4) : 55-58.

Also, The expense of autoclave process is very heavy because of their instruments, subsidiary materials, maintenance and repair.
Experiments Materials.
Kim: A Study on the Analysis of Causes & Minimizing of Defects at Composite Materials Sandwich Aircraft Structure in Autoclave Processing, Journal of The Korean Society for Composite Materials, 2 Vol. 014, N. 001 (2001), pp. 22-29 [6] Anca Pirvu, Douglas J.
Kim: A Study on the Evaluation of the properties change of Aircraft Composites Parts During Repair by Thermal Analysis Test, The Proceeding of Korean Society for Composite Materials 2002 Autumn Annual Meeting, pp. 33-37 [8] ASTM D3039, Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials (West Conshohocken, PA: American Society of Testing and Materials, 2000) [9] ASTM D695, Standard Test Method for Compressive Properties of Rigid Plastics (West Conshohocken, PA: American Society of Testing and Materials, 2000) [10] ASTM D3410, Standard Test Method for Compressive Properties of Polymer Matrix Composite Materials with Unsupported Gage Section by Shear Loading (West Conshohocken, PA: American Society of Testing and Materials, 2000) [11] ASTM D790, Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials (West Conshohocken, PA: American Society of Testing and Materials, 2000
) [12] ASTM D2344, Standard Test Method for Apparent Interlaminar Shear Strength of Parallel Fiber Composites by Shortbeam Method (West Conshohocken, PA: American Society of Testing and Materials, 2000) [13] ASTM D3518, Standard Test Method for In-Plane Shear Response of Polymer Matrix Composite Materials by Tensile Test of a 645° Laminate (West Conshohocken, PA: American Society of Testing and Materials, 2000)

However, when the compared variants differ with regard to the amount of materials used, full prime costs of parts should be analyzed [17].
Taranenko, Modelling And Systemic Analysis of Model of Dynamic Systems Of Shaft Machining, Applied Mechanics and Materials, 282 (2013) 211-220
Science Engineer. 125 (2003) 39-47
In: MM Science Journal.
In: Applied Mechanics and Materials Vol. 2013, no. 282(2013), p. 1-6 2013, ISSN 1660-9336

Research on water based coating for magnesium alloy Wei HUANG 1, a , Di LI 1, b and Tianliang ZHENG 1, c 1 School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, P.R.
To avoid the corrosion, the simplest effective way was to coat the materials.
Ebert: Materials Science and Engineering.
Luan: Journal of Alloys and Compounds.
Nakatsugawa: Materials Science and Engineering.

Synthesis and Surface Characterization of A Silica White Prepared from High Si:Al Fine Powder Chen Nanchun 1,2, Zhao Chengju2, Wang Wei2 and Li Mengying2 1Ministry of Education Key Laboratory of Nonferrous Materials and Advanced Processing Technology; 2Faculty of Materials Science and Engineering, Guilin University of Technology, Guilin 541004 Keywords: Silica fine powder, precipitation method, silica white Abstract.
Mo, Nanophase materials and Nanostructure, Beijing: Science Press 2001
Yin, Recent Developments in Silica Research: Preparation, Surface Modification and Application, Materials Review, 17 (2003) 56-59
Shen, Additive in deposition method of making nano-silica aerogel, New Chemical Materials(in Chinese), 7 (2004) 33-35
Jesionowski, The effect of surface modification on physicochemical properties of precipitated silica, Journal of materials science, 32 (1997) 1333-1339

However assembling Au nanoparticles on nanostructured materials with electronic and ionic conduction pathways for electrochemical applications still remains a challenge.
Kang, Synthesis of Graphene and Its Applications: A Review, Critical Reviews in Solid State and Materials Sciences 35 (2010) 52–71
Dai, Advanced Asymmetrical Supercapacitors Based on Graphene Hybrid Materials, Nano Res. 4 (2011) 729-736
Müllen, Graphenes as Potential Material for Electronics, Chem.
Journal of the Chinese Chemical Society 58, 435–442

The major materials of the rock-fill dam are as shown in figure 1.
The rock-fill material of dam body is using Duncan Chan model[8].
inverted filter transition filter rockfill area rockfill area rockfill area core wall Figure 1 Typical sections and materials district Figure 2 3D FEM mesh Table 1 Model parameters of Duncan Chang E-ν model name ρ (g/cm3) Ф（°） Rf K n G F D Kur ΔФ （°） C (kPa) gravel material of core wall 2.30 36.50 0.62 560 0.420 0.32 0.140 3.00 840 0.00 55 clay 1.73 19.00 0.70 155 0.430 0.40 0.070 2.00 233 0.00 10 material of inverted filter 2.05 47.20 0.74 750 0.400 0.45 0.003 3.50 1125 8.80 0 material of transition filter 2.15 50.80 0.76 860 0.480 0.40 0.003 4.00 1290 8.60 0 rockfill 2.25 53.60 0.74 1000 0.500 0.35 0.004 3.00 1500 9.40 0 material of overburden 1.35 42.00 0.52 1100 0.420 0.35 0.010 1.50 1650 0.00 0 Analysis of calculation results The rock-fill dam on narrow velley is analyzed by using 3D FEM under Duncan Chang E-ν model, whose maximum deformation and related stress are listed in the table 2.
Shanghai: Shanghai science and technology press, 1990: 46-60
Journal of Soil Mechanics and Foundation Division, 1970, 96 (SM5): 1 629－1 653.

Over the years, IRT has been widely used by non-destructive evaluation engineers for damage detection in different materials.
Generally, tests started at a high frequency at which, depending on the material thermal diffusivity, only surface defects are visible.
Fig. 1 Set-up of the NDT experiment system Materials The material used in this study was a mild steel A36, according to ASTM designation, which is mainly composed of: 0.17 C, 0.51 Mn, 0.23 Si, 0.021 P and 0.026 S in wt. %.
Acknowledgement This work was supported by the National Natural Science Foundation of China (11072045, 10702012).
A: Journal of nuclear materials Vol. 367-370(2007), p. 1492-6

As seen in the Figure 1, the shape of cross-section of weld zone is moved toward SS400 materials as the whole as STS304 steel is melted.
It becomes the evidence that we have to select welding process parameter so that materials with lower heat transfer rate and heat expansion coefficient can be welded when we do dissimilar metal welding of each different property of materials.
Solidification takes place first in materials with high melting point and elements with lower melting point stayed in liquefied status until the temperature was lowered sufficiently and then began to solidify.
If we leave liquid solution not to be affected by solidification, then gravity of the two materials become the same to be overlapped and this overlapped mixture has lots of problems in actual use.
Mard: Welding Journal (2003) p. 125-135 [5] P.