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Fig.5 shows the percentages of surface roughness improvement in the two materials with 20% W7 Al2O3 abrasive being adopted in different machining cycles.
The Ra% values of the two materials in the first several cycles of machining were higher.
Cai: Journal of Northeastern University (Natural Science), Vol. 26 (6) Fig.5 Effect of number of cycles on surface roughness percentage improvement △Ra% Fig.6 Effect of media flow speed on △R value (2005), pp.578-581.
Xiu: Key Engineering Materials, Vol. 329 (2007), pp.527-532
Yamauchic: Journal of the European Ceramic Society, Vol. 24 (5) (2004), pp.369-373

Journal of Aeronautical Materials. 2014; 34(4): 44-50
Journal of Aeronautical Materials. 2016; 36(5):7-13
Materials Science Forum. 2016; 849:332-339
Materials Science Forum. 2016; 849:309-316
Journal of Aeronautical Materials.2004;24(4):11-13

It could precisely machine hard materials as an alternative to turning for certain limitations.
Katayama et al. [7] studied the formation of built-up edge (BUE) and its effects on machined surface roughness by means of cutting various steel materials and observed that the surface roughness of dual-phase and multi-phase materials are worse than single-phase materials.
Figure 5 illustrates the tool wear of micro-turn-milling of micro-screw experiments.The cause is that while continuous chip flows through the rake face when micro-turn-milling of micro-screw, owing to duralumin alloy belongs to stronger plastic workpiece materials, therefore after the workpiece of duralumin alloy contact constantly with the rake face, the bottom materials of chip interact with each other the rake face of cutting tool materials, which generate cold welding and bond together.
When the outflow of the chip, it will force the inner materials of softer chip of micro-screw underlying to a large shear deformation.
International Journal of Science, Vol. 43, No. 9, pp. 2047–2068, 2001

Wicker, Metal Fabrication by Additive Manufacturing Using Laser and Electron Beam Melting Technologies, Journal of Material Science, 28 (2012) 1-14
Wikman, Intragranular cellular segregation network structure strengthening 316l stainless steel prepared by selective laser melting, Journal of Nuclear Materials, 470(2016) 170-178
Tuck, Effect of the build orientation on the mechanical properties and fracture modes of SLM Ti–6Al–4V, Materials Science and Engineering, A 616 (2014) 1-11
Huang, Grain morphology control and texture characterization of laser solidformed Ti6Al2Sn2Zr3Mo1.5Cr2Nb titanium alloy, Journal of Materials Processing Technology, 238 (2016) 202-211 [17] J.
Technological, Aspects of High Speed Direct Laser Deposition Based on Heterophase Powder Metallurgy, IOP Conference Series: Materials Science and Engineering, 125 (2016)

EBSD Study of the Effect of Hot Deformation on Low Carbon Bainitic Structure, 2020, Materials Science Forum.993: 513-519
A grain-size-dependent structure evolution in gradient-structured(GS) Ni under tension. 2020, Nano Materials Science, 2(01):42-52
General relationship between strength and hardness.2011, Materials Science & Engineering, 529C: p.62-73
Observations and issues on mechanisms of grain refinement during ECAP process.2000, Materials Science and Engineering: A, 291(1-2):46-53
Effect of block size on the strength of lath martensite in low carbon steels [J].2006, Materials Science & Engineering A, 438(1):237-240

Materials and Method Two different coatings have been plasma sprayed on Ti-6Al-4V substrate.
Materials Science and Engineering A, 213(1-2) (1996) 134-137 [2] C.
Journal of Biomedical Materials Research, 34(1) (1997) 121-128
Line Broadening Analysis Using FullProf*: Determination of Microstructural Properties, Materials Science Forum, 123 (2004) 443-444
Materials Science Forum. 524 (2006) 951-956.

Biosorption is the passive uptake of pollutants by dead or inactive biological materials [2].
Materials and Methods Preparation of Biosorbent.
Journal of Hazardous Materials, 133, 262–268
Journal of Hazardous Materials, 153, 1222–1234
Water Science & Technology, 64(12), 2425–2432

Frictions among the die and the wire material are assumed as constant shear friction.
Due to the high drawing velocity, the material considered the strain rate in flow stress.
Vega, Analysis of Temperature and Speed Effects on the Drawing Stress for Improving the Wire Drawing Process, Materials and Design. 32 (2011) 4310-4315
Tang, Computer Simulation on Temperature Rise in Process of Wire Drawing, Journal of Shanghai Jiaotong University.
Tofail, Design and Development of A Novel Load-Control Dieless Rod Drawing System, CIRP Journal of Manufacturing Science and Technology. 4 (2011) 110-117

[2] Bochao, L., Youngkoo, and Hongsheng, D., Effects of rheocasting and heat treatment on microstructure and mechanical properties of A356 alloy, Materials Science and Engineering A. 528 (2011) 986–995
[4] Chaudhury, S.K. and Apelian, D., Effects of rapid heating on aging characteristics of T6 tempered Al – Si – Mg alloys using a fluidized bed, Journal of Materials Science. 41(14) (2006) 4684–4690
Effect of processing conditions and microstructure, Materials Science and Engineering A. 385 (2004) 200–211
[8] Lee, C.D., Effect of T6 heat treatment on the defect susceptibility of fatigue properties to microporosity variations in a low-pressure die-cast A356 alloy, Materials Science & Engineering A. 559 (2013) 496–505
[13] Roy M.J. and Maijer, D.M., Response of A356 to warm rotary forming and subsequent T6 heat treatment, Materials Science and Engineering A. 611 (2014) 223–233

Introduction Fermented sausages can be defined as meat products, which using pork, beeves or other livestock products as materials, and mixed with salt, spices, starter cultures, and the other ingredients.
Materials and Methods Manufacture of fermented sausages The pork was purchased from a local supermarket (Lotus, Xuzhou, China) and maintained frozen (-18℃).
Journal of the Science of Food and Agricul-ture, 71(1), 13-21. (1996) [6] Zapelena, M.
Journal of Food Science, 58(5): 968-972. (1993) [10] Fernandez M, Ordóñez J A, Bruna J M, et al.
Meat Science, 81(1): 77-85. (2009)