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Surface material was thermal softened, behaved like a ductile material, and the finish deteriorated.
Material side flow was observed.
When the particles in the work material were removed out from the material beneath the surface, cavities formed.
Acknowledgements This study is supported by Program for New Century Excellent Talent (NCET-04-0384), Aviation Fundamental Science Foundation of China (04H57001).
Zhang: Journal of Materials Processing Technology, Vol.138 (2003), pp.468

Table 1 shows the chemical composition of the electrode and substrate materials, respectively.
And only liquid-state materials contribute to increasing coating thickness.
As follows: (2) Where, V-pit volume,- pulse width (μs), -peak current,-a constant related to the nature of materials.
Advanced Materials and Processes, 161, 3(2003)
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Materials and Methods A.
Environmental Science, 3: 69 (in Chinese)
Environmental Science. 24 (2): 54-59 (In Chinese)
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Journal of Hazardous Materials.154 (3): 1060~1065.

We also thanks to TEM Laboratory Integrated Laboratory Research Center, Universitas Indonesia (ILRC-UI) and Research Center for Material Science FMIPA Universitas Indonesia for the equipment and facilities to support this work.
Schecke, Sciences of the Total Environment, Vol. 408 (2010), p.999–1006
Franklin, Materials, Vol. 11 (2018), p.1–25
He, Journal of Nanoscience and Nanotechnology, Vol. 9 (2009), p.3067– 3074
Engineering Science, Vol. 368 (2010), p.1333–1383.

By processing metal materials even high loadable parts can be manufactured.
Simchi, Direct laser sintering of metal powders: mechanism kinetics and microstructural features, Materials Science and Engineering 428(2006)1, pp. 148 – 158
Das, Physical aspects of process control in selective laser sintering of metals, Advanced Engineering materials (2003), pp. 701 – 711
Dadbakhsh, Effect of selective laser melting layout on the quality of stainless steel parts, Rapid Prototyping Journal, 18(2012)3, p. 241 – 249
[4] DIN EN ISO 6892-1: Metallic materials - Tensile testing - Part 1: Method of test at room temperature, 2014 [5] EOS Material data sheet: EOS StainlessSteel PH1 for EOSINT M 270, 2008

Nuawi3,e 1Space Science Center, InstitutPerubahanIklim, UniversitiKebangsaan Malaysia 2German Academic & Career Centre, Universiti Malaysia Pahang 3Department of Mechanical and Materials Engineering, UniversitiKebangsaan Malaysia aelwaleed@ukm.my, benikkeister.2@gmail.com, cjailani@eng.ukm.my, dfaizalmt@eng.ukm.my, ezaki@eng.ukm.my Keywords:Sound absorption, Self-facing, Date palm fiber, Impedance tube.
They reported that the sound absorption coefficient of rice straw-wood particle composite boards are higher than other wood-based materials in the 500-8000 Hz frequency range, which is caused by the low specific gravity of composite boards, which are more porous than other wood-based materials [7].
Materials and Methods Date Palm Fiber The fiber is collected from the sheathingleaf base, which surrounds the stem.
Thayer: Journal of Hazardous Materials: Vol. 161 (2009), p. 608
Adachi, in: The development of sound absorbing materials using natural bamboo fibres, edited byC.A.

The Production of Automotive Body Panels in 5083 SPF Aluminium Alloy, Superplasticity in Advanced Materials ICSAM-2000, 59~64 [3].
Superplastic forming of commercial aluminium alloy car body panels, Journal of plastic engineering, 2004, 5/11:64~66 [4].
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Aerospace Materials & Technology. 1992（01）20-24.

A., Wang, Y., Marriam, I., and Tebyetekerwa, M., Circular Economy and Sustainability of the Clothing and Textile Industry, Materials Circular Economy 3 (2021)
B., Soil-release behaviour of polyester fabrics after chemical modification with polyethylene glycol, IOP Conference Series: Materials Science and Engineering (2017)
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[20] Teresa, M., Cátia, P., Jorge, S., and Graça, S., Polyester-Polyvinylalcohol Hydrophilization Strategies, in Materials Science Forum, Trans Tech Publications Ltd (2022) 173–180

Aravinthan, Effect of fly ash on the behaviour of polymer concrete with different types of resin, J. of Materials and Design, 51(2013) 175-181 [2] Y.K.
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Effect of Sintering Temperature on Structure and Electric Properties of (Ba0.96Ca0.04)(Zr0.05Ti0.95)O3 Ceramics Xin Guan1,a, Xiangyun Deng1, 2,b, Jian Hao1,c, Guanghao Sun1,d, Chuanjun Huang1,e 1College of Physics and Materials Science,Tianjin Normal University, Tianjin 300387,China 2Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, Hainan University, Haikou 570228,China amingjunxin@hotmail.com, bxiangyundtj@126.com, c535899292@qq.com, dGH_sunny@126.com, e805112705@qq.com, Keywords: (Ba0.96Ca0.04)(Zr0.05Ti0.95)O3, sol-gel, Ferroelectric properties, Dielectric properties Abstract: Barium calcium titanate (Ba0.96Ca0.04)(Zr0.05Ti0.95)O3 ferroelectric ceramics were prepared by sol–gel technique.
Ti(OC4H9)4 (98%), ZrO(NO3)2·2H2O (99.5%), Ba(CH3COO)2 (99.5%), C4H6O4Sr·1/2H2O and Ca(CH3COO)2 (99.5%) were used as the raw materials.
Deng et al: Electronic Components & Materials.
Tang: Materials Chemistry and Physics.
Journal of shaanxi normal university,2008, 4(36): 24-27.