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Introduction With the development of science and technology, and continuously emerging of various new materials, this puts forward great challenges to the conventional mechanical processing method.
Therefore, the non-conventional machining method is emerging for adapting to all kinds of materials such as the harder, stronger, tougher, brittler, partier.
Compared with other conventional mechanical methods, SEAM has the obvious advantages in the process of materials of high hardness, high strength, high toughness and high brittleness, high-purity.
General conductive materials can be processed and the processing efficiency is high (Material removal rate ranges from 0.9 to 1.5kg/min).
Feng: Journal of Chengdu Air Vocational Technical College, (2007) No.2, pp.44-46

Joun, Prediction of geometric dimensions for cold forgings using the finite element method, Journal of Materials Processing Technology 189 (2007) 459-465
Ishikawa, Analysis of the elastic characteristics at forging die for the cold forged dimensional accuracy, Journal of Materials Processing Technology 130-131 (2002) 532-539
Ishikawa, Experimental and analytical evaluation for elastic deformation behaviors of cold forging tool, Journal of Materials Processing Technology 127 (2002) 73-82
Bettess, The coupling of the finite element method and boundary solution procedures, International Journal for Numerical Methods in Engineering 11 (1977), 355–375
Rjasanow, Analysis of the deep rolling process on turbine blades using the FEM/BEM-coupling, in: Proceedings of IOP Conference Series: Materials Science and Engineering, 10, 2010, pp. 1-10

Stranghoener, Fatigue strength of welded ultra high strength steels improved by high frequency hammer peening, Procedia Materials Science, 3 (2014) 71–76
Bracarense, Characterization of the mechanical properties and structural integrity of T-welded connections repaired by grinding and wet welding, Materials Science and Engineering A., 599 (2014) 105–115
Hernández, Combination of grinding and wet welding to repair localized cracking in T-welded connections, Materials Science Forum, (2014) 51–58
[15] ASTM, Standard practice for presentation of constant amplitude fatigue test results for metallic materials, (2018)
Ersoy, Recent trends and development of underwater welding, International Journal of Engineering Science and Application, 4 (2020)

Introduction Honeycomb-carbon based structured materials have been the focus of research in recent years.
Unlike graphene, silicene the silicon counterpart of graphene which shows promising properties that are useful in the electronic industry and can be easily incorporated in silicon-based materials [3,4,5,6,7].
The results gathered in this investigation provide knowledge for the suitable form of GeNR to be used for specific materials and applications.
Acknowledgement This work is supported by the Department of Science and Technology under Accelerated Science and Technology Human Resource Development Project (ASTHRDP).
Kurchania, Journal of Computational and Theoretical Nanoscience Vol. 11 (2014), 1–8 [3].

Introduction Nowadays additive manufacturing (AM) has taken its place in materials processing technologies.
High-Speed Direct Laser Deposition: Technology, Equipment and Materials.
Equipment and Materials. 2016 Apr;125(1):012009.
High-Speed Direct Laser Deposition: Technology, Equipment and Materials.
Equipment and Materials. 2016 Apr;125(1):012009.

The wear rate can be defined in several ways, but basically it is some kind of measurable wear for example crater depth or flank wear which is initiated relative to unit cutting time, cutting length or material removal.
Journal Materials Processing Technology, 2009, 209, pp.1092-1104
Horvath, Wear and Tool Life of CBN Cutting Tools International Journal of Advanced Manufacturing Technology  Volume: 20   Issue: 7   pp. 475-479   [5] A.
Horvath, On a Novel Tool Life Relation for Precision Cutting Tools, Journal of Manufacturing Science and Engineering - Transactions of the ASME 127 (2) pp. 328-332 May 2005
Szabó, Stability Criteria and Break out of Grains of Super-Hard of Grinding Tools, Journal of Materials Processing Technology.

Mechanical property test of the roller compacted concrete additive MgO Mix proportion for raw material and concrete in Table.1.
Journal of Yangtze River Scientific Research Institute, 2003, 20(2):19-22.
Journal of Hydraulic Engineering, 1997(12):43-49.
ACI Materials Journal,2001,98 (4) :323–332
Finite element simulation of thermal cracking in massive hardening concrete elements using degree of hydration based material laws [J].

The experimental materials The chemical composition of A356 cast Al alloy employed in this work is shown in Table 1.
Journal of Hunan non-ferrous metal;2004, 20 (I) : p.23-25
Directional solidification eutectic materials[M].Beijing: Press of Metallurgy Industry,1989
[8] MAo W M, YANG J L,ZHAO A M，ect．Effect of puringtemperature on the microstructures of the semi—solid Al Si7Mg alloy[J]．Journal of University of Science and Technology; Bejing,2001,23(I):p.38-41
[9] DUTTA B,RETTENMAYR M．Effect of cooling rate on the solidification behaviour of A1一Fe—Si alloys[J]．Materials Scienct andEngineeing.2000,A283：218-224

Power cylinder and rod Nitrogen Accumulator Adaptor plate, extended position Bleed nipple HCC HCP I II III Fig.3 Cam system adapted to Guarded Power Press Fig.4 An illustration of uphill piercing operation The group of materials selected as piercing tools were high chrome steel (HWS) with 12% Cr (HWS 12% Cr), which is characteristic of high resistance wear and good toughness for very demanding machining operations.
International Journal of Manufacturing Technology and Management, Vol.2 (2000), Nos. 1-7, pp.559
Journal of Materials Processing Technology, Vol.138 (2003), Issues 1-3, pp.277
International Journal of Advanced Manufacturing Technology, Vol.26 (2005), pp.457
International Journal of Advanced Manufacturing Technology, Vol.29 (2006), No. 1-2, pp.24

Model materials are mainly the MU10 ordinary fired brick, M10 mixed mortar, the upper and lower ring beam and structural column with C20 concrete, Reinforced selection HPB235, HRB335 grade steel.
Journal of Construction Engineering and Management , 1989 , 115 (2) : 1432 - 1444
Journal of PLA University of science and Technology (2007)
Journal of Chongqing Jianzhu University,1995,17(4): [6] Liang Jianguo, Fang Liang.
China Civil Engineering Journal (2010).