Search results

Precision aspheric moulds made of hard or brittle materials are mostly ground with diamond wheels[2], but residual tool marks on the aspheric surface are unavoidable, so subsequent polishing is needed for required accuracy[3] [4].
Syoji: International Journal of JSPE, 32 (1998) No.1, p. 25
J: Journal of Materials Processing Technology, 62 (1996), p. 387
Lee: Journal of Materials Processing Technology, 116 (2001) No.2–3, p. 298
Kuriyagawa: International Journal of Machine Tools & Manufacture, 47 (2007), p. 2237.

Its Material is 1Cr18Ni9Ti.
Journal of Plasticity Engineering.
Computational Materials Science.
Journal of Plasticity Engineering.
International Journal of Mechanical Science (2001).

Schäfer, Holistic approach for a simulation-based twist drill geometry optimization, International Manufacturing Science and Engineering Conference - MSEC, (2011) 1-9
Chen, Parametric studies on buckling loads and critical speeds of microdrill bits, International Journal of Mechanical Sciences, 49 (2007) 935–949
Treanor, Analysis of stresses in micro-drills using the finite element method, International Journal of Machine Tools & Manufacture, 40 (2000) 1443–1456
Oancea, Toroidal grinding method for curved cutting edge twist drills, Journal of Materials Processing Tehnology, 209 (2009) 3460-3468
Sarkar, Strength of materials, Tata McGraw-Hill Publishing, New Delhi, 2003.

Earthquake need to prevent leakage of the gas is mainly the industrial production of larger reserves, are highly poisonous, and the liquid boiling temperature lower immediately leak caused by the proliferation of a wide range of chemical raw materials or intermediate products, such as chlorine, hydrogen cyanide, ammonia, and carbon disulfide[1].
Application example Cities of chemical building materials plant, for example, using a Gaussian plume model simulation of the poisonous gas diffusion process, based ArcGIS10.0 system.
Response measures: the production and storage of poisonous, flammable, explosive materials, factories and warehouses, should be kept away from the urban residential; should be carried out within the city limits of these existing units conditional relocation, relocation difficult should be isolated, closed, reinforcement measures.
Public incident emergency management information system for both peacetime and wartime, Journal of Safety Science and Technology, Vol. 1(2005), p.34 (In Chinese) [4] Chuansheng Jiang, Yunfeng Deng.
China Safety Science Journal, Vol. 17(2007), p. 9 (In Chinese) [5] Zugang Chen, Yulong Wang, Yanhua Li and Jinxin Wang.

Living things obtain and use materials and energy.
Organisms use a constant supply of materials and energy to grow, develop, reproduce, and stay alive.
All organisms get the material they need from their surroundings, or environment.
Wandersee, in: Teaching science for understanding : a human constructivist view: Observation Rubrics in Science assessment, edited by J.J.
Paivio: Dual coding theory: Retrospect and current status, Canadian Journal of Psychology ,Vol. 45 255-287 (1991), p.255

Experimental Program Materials and Specimens.
According to the research, the benefits of cement replacement materials like FA and SF in terms of hydration heat reduction, increased density, thus increased durability.
Wu, Tensile strain-hardening behavior of polyvinyl alcohol engineered cementitious composite, ACI Materials Journal, 11-12(2001) 483-492
Li, Research of physical and mechanical properties of the high performance concrete with metakaolin, Journal of Building Materials, 3 (2001) 75-78
Picka, et al, Effect of sand addition on properties of fiber-reinforced cement composites, ACI Materials Journal, 5-6 (2000) 393-400.

Journal of Applied Physics 24, 981 (1953) [3] E.
International Journal of Machine Tools and Manufacture 47, 709 – 714 (2007) [8] J.
International Journal of Mechanical Sciences, 58, 69–85 (2012) [10] A.
Applied Mechanics and Materials Vols. 592-594 pp 1346-1351 (2014) [13] Mahesha N.
Davanageri, Ramakrishna Devananda P., Shivakumar K.M., Tribological Wear Behavior of AISI 630 (17-4 PH) Stainless Steel Hardened by Precipitation Hardening, American Journal of Materials Science, Vol. 6, pp 6-14 (2016) [14] Attanasio, A., Ceretti, E., Fiorentino, A., Cappellini, C., Giardini, C. , Investigation and FEM-based simulation of tool wear in turning operations with uncoated carbide tools, Wear, 269/5–6: 344–350 (2010) [15] Hosseinkhani, K., Ng, E., A combined empirical and numerical approach for tool wear prediction in machining, Procedia CIRP, 31:304–309, (2015)

Journal of Tianjin Polytechnic University, Vol. 27(3) (2008), p. 60-63
Polymer Materials Science and Engineering,Vol.20(6) (2004), p. 138-140
Polymer Materials Science and Engineering,Vol.20(11) (2004), p. 142-145
Natural Science Journal of Xiangtan University, Vol. 29(6) (2007), p. 95-99
Journal of Functional Polymers, Vol.12(3) (1999), p. 97-100.

Uniform Wearing Optimum Design of Extrusion Die Profile Leigang WANG a, Xianping SUN b and Yao HUANGc School of Materials Science and Technology, Jiangsu University, Zhenjiang 212013, China a lgwang@ujs.edu.cn, bsxp-16888@163.com, c huangyao64@hotmail.com Key words: Extrusion; Die profile; Wear depth; Optimization design.
Kim: International Journal of Mechanical Sciences Vol. 43(2001), p. 1507 [2] S.K.
Kim: International Journal of Machine Tools and Manufacture Vol. 40(2000), p.1457 [3] L Zou, J.C.
Materials Processing Technology Vol. 142(2003), p. 659 [4] S.B.
Kang: Journal of Materials Processing Technology Vol. 96(1999), P.53 [6] L.G.

Establishment of a Model of Growing Anodizing Film on AZ91D Mg Alloy Jiangang Qian a ，Chun Wang b , Di Li c, Yufen Liud School of Materials Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083 , China a qianjg@buaa.edu.cn, b wangchun@mse.buaa.edu.cn, c lidi@buaa.edu.cn, d liuyu941@sohu.com Keywords: AZ91D Mg alloy, anodizing, Film-forming process, model Abstract.
They are ideal materials and are applied to a number of industries including aerospace, automobile and electronic communications
Guo: The Chinese Journal of Nonferrous Metals Vol.12(2002),p.32 [3] T.
Guo: Journal of aeronautical materials Vol.23(2003),p.109 [6] H.N.
Li: Journal of Chinese Society for Corrosion and Protection Vol.23(2003),p.286