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Ultrasonic assisted machining (UAM) is an efficient nontraditional machining operation for brittle, hard-to-cut and poor-machinability materials.
Most of the above ultrasonic setups are designed for a special condition (certain geometry and workpeice) and are not efficient when workpeice material or dimensions are changed.
Lee :Design of tool holders for ultrasonic machining using FEM,Journal of Materials Processing Technology,37 (1993) 801 8801
Akbari, :Ultrasonic-assisted drilling of Inconel 738-LC, " International Journal of Machine Tools & Manufacture 47 1027–1033, (2007)
[4] Javad Akbari, Hassan Borzoie,:Study on Ultrasonic Vibration Effects on Grinding Process of Alumina Ceramic (Al2O3)," World Academy of Science, Engineering and Technology 41, (2008)

Development of light materials with height mechanical properties in the modern industries is one of the most critical issues.
Porous materials are light-weight structural materials with specific strength, heat emission effiency or filtering property.
Shue, Review Metallic foams: their production, properties and applications, Journal of Materials Science 18 (1983) 1899-1911
Lefebvre, The effect of microstructure on the permeability of metallic foams, Journal of Materials Science 42 (2007) 4372-4383
Dunand, Porous metals and metallic foams: Current status and recent developments, Advanced Engineerung Materials 10 (2008) 123-131

The problem of free surface deformation is involved in variable fields ranging from material processing to metallurgy.
Acknowledgements This work was financially supported from the National Natural Science Foundation of China (No. 50874133).
[2] Sneyd A D, Moffatt H K 1982 Fluid dynamical aspects of the levitation-melting process Journal of Fluid Mechanics 117 45-7070
[4] Sobczak N, Nowak R, Radziwill W, Budzioch J, Glenz A 2007 Experimental complex for investigations of high-temperature behaviour of molten metals in contact with refractory materials in Materials Science and Technology Conference and Exhibition, MS and T'07 - "Exploring Structure, Processing, and Applications Across Multiple Materials Systems", September 16, 2007 - September 20, 2007 Detroit, MI, United states 3278-3285 [5] Osher S, Sethian J A 1988 Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations Journal of Computational Physics 79(1) 12-49
[6] Hirt C, Amsden A A, Cook J 1974 An arbitrary Lagrangian-Eulerian computing method for all flow speeds Journal of Computational Physics 14(3) 227-253

Journal of Materials Science and Engineering 2019;37(4):7
Construction & Building Materials 2016
Composite materials 2015(6):7
Journal of Textile Science 2020(012):41
Journal of building materials 2019; 22(4):8.

Experimental Chemicals and raw materials Industrial grade n-hexane crude was purchased from Beijing local market.
Figure 1 indicated that the pesticide residues which are sensitive to GC-ECD contented in the raw materials were purified with this process.
This study developed a patented process to produce pesticide residue analysis grade n-hexane from industrial raw material, which including decolour step, two towers distillation and filtration.
Acknowledgements Can QUAN acknowledges the Ministry of Science and Technology of People’s Republic of China for Key Projects in the National Science & Technology Pillar Program during the Eleventh Five-Year Plan Period (2009BAK61B02); the Ministry of science and technology of People’s Republic of China (2011FY130100); the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China (ASPAQ1101-1); the National Institute of Metrology (21-JB1127) for financing.
Hassett, Journal of High Resolution Chromatography,Vol.561 (1993),p16

Experimental Materials.
References [1] Anqiang Zhang, Lianshi Wang, Yaling Lin, Xiongfei Mi: Journal of Applied Polymer Science, Vol. 101 (2006), p.1763 [2] B.
Gillet: Composites: Part A, Vol. 39 (2008), p. 1141 [3] Wenying Zhou, Caifeng Wang, Qunli An, Haiyan Ou: Journal of composite materials, Vol. 42 (2008), p.173 [4] Brennan JJ, Jermyn TE, Bonnstra BB: Journal of Applied Polymer Science, Vol. 8 (1964), p. 2687 [5] L.C.
Chou: Journal of materials science, Vol. 33 (1998), p. 2949 [7] X.
Nicolais: Applied Composite Materials, Vol. 4 (1997), p. 69 [8] Giuseppe Bonifazi: Part.

Qaiss: Materials and Design Vol. 43 (2013), p. 200
[2] H, Seda, C Meral, A, Ayse: Journal of Applied Polymer Science Vol. 135 (48) (2018), p. 1
Díaz: Advances in Materials Science and Engineering Vol.1 (2018), p. 1
[8] American Society for Testing and Materials.
[9] American Society for Testing and Materials.

Schneider: Journal of Magnetism and Magnetic Materials Vols. 254-255 (2003), p. 302
Rodríguez: Journal of Magnetism and Magnetic Materials Vol. 323 (2011), 2524
Szpunar: Journal of Magnetism and Magnetic Materials Vol. 321 (2009), p. 1928
Paolinelli: Materials Science Forum Vols. 467-470 (2004), p. 869
Bezerra: Materials Science Forum Vols. 775-776 (2014), p. 427

Construction and Building materials 66 (2014): 286-298
Construction and Building Materials 59 (2014): 10-16
Journal of Materials in Civil Engineering 21, no. 6 (2009): 253-261
Computational Materials Science 82 (2014): 114-117
[17] American Society for Testing and Materials.

Preparation of nanosized materials.
In order to study the efficiency of different sensing materials in the catalytic oxidation of acetone, a great deal of nanosized materials and their compound bodies were prepared.
The CTL spectrums of acetone on various sensing materials were different.
References [1] H.J.Kim, H.S.Shin: Journal of Separation Science 34( 2011), 693-699
Fu: Materials Science Forum 694 (2011) 184-188