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Laser machining can be a promising tool in machining difficult-to-machine materials compared with conventional techniques.
From Fig.4, one can see that varied burr shape on the kerf will be formed by different assisted gas pressure and materials, because the large pressure will cause bigger press, which will take away more molten-slag from the action area of laser and material.
Material Science and Technology Vol.
Phulé: The Science and Engineering of Materials. 4th Ed (Tsinghua University Press, Beijing, 2005)
Journal of Materials Processing Technology Vol. 102(2000),p.40

The dried raw materials were then, separately, crushed and sieved to 20 mesh powders.
(In Spanish) [3] American Society For Testing And Materials – ASTM.
[4] American Society For Testing And Materials – ASTM.
Flexural Properties of Ceramic Whiteware Materials, C 674-77, USA, (1977)
Monteiro: Materials Science and Engineering A.

Gear material is 45 steel with thermal refining, and accuracy class is seven.
The gear material is 45 steel with thermal refining and the contact fatigue limit stress is .
Acknowledgment It is a project supported by National Natural Science Foundation of China.
Journal of Sound and Vibration, 1989,131(2):177-196
Journal of Mechanical Design, 1990,112:237

Cost Analysis of Using Hybrid Microwave Post-Sintered Silicon Nitride Inserts Tasnim Firdaus Ariff1,a, Mohamad Iqbal 2,b and Rubina Bahar 3,c 1,2,3 Department of Manufacturing and Materials Engineering, Engineering Faculty, International Islamic University Malaysia atasnim@iium.edu.my, bmohammad_iqbal@iium.edu.my, crbahar@iium.edu.my Keywords: silicon nitride; post sintering; hybrid microwave energy; conventional heating; tool life; cost analysis, economic benefits.
The interaction of electromagnetic waves with atoms and molecules directly transfers this energy to the material [7].
Mustafizul Karim, “Study of TiC Cutting Tool Insert Using Microwave Synthesis”, Applied Mechanics and Materials, Vols.52-54, pp. 2116-2121, 2011 [6] M.
Bruno, “Evidence for microwave-induced recrystallization in NiZn ferrites”, Materials Chemistry and Physics, Vol. 101, No. 2-3, pp. 410-414, February 2007 [7] T.
Iqbal, I.Hilmy and Suryanto: submitted to Journal of Mechanical Science and Technology (in review) (2014) [9] M.P.

Besides, in the cooking process in steel and iron industry, the almost useless coal tar can be turned into chemical raw materials [6].
Such as in the steel industry, we may take the steel enterprise as the core enterprise, and cooperate with the related industries like chemical, building materials, and others to build some industrial chains as followings: iron ore—iron concentrate—sinter—iron— steel deep processing; iron ore—iron ore concentrate—sinter—metallurgical slag—building materials; coal—coke by-products—chemical; coal—fly ash—building materials; scrap—steel— steel deep processing, and etc.
Acknowledgements This work was financially supported by the National Natural Science Foundation (71063012), and the Social Science Base Program of Yunnan Province (JD12YB08).
[3] Carter C R, Ellram L M, Reverse Logistics: A Review of The Literature and Framework for Future Investigation, Journal of Business Logistics, vol.19, no.1, pp.85-102(1998)
Science & Technology Progress and Policy, vol.27, no.02, pp: 53-57 (2010)

The material of support blocks is Ni-resist cast iron D5, whose specific thermal expansion is closed to piezoelectric actuators.
Acknowledgements This work is partly supported by the National Natural Science Foundation of China (Grant No. 51375119) and the National High-Tech R&D program (863 program) of China (Grant No. 2012AA040405).
Wang: A theoretical and experimental investigation into five-DOF dynamic characteristics of an aerostatic bearing spindle in ultra-precision diamond turning, International Journal of Machine Tools & Manufacture, 71 (2013 1–10
Wallaschekz: An ultrasonic levitation journal bearing able to control spindle center position, Mechanical Systems and Signal Processing, 36 (2013) 168–181 [3] Y.
Stolarski and Wei Chai: Load-carrying capacity generation in squeeze film action, International Journal of Mechanical Sciences, 48 (2006) 736–741

The soil that is a geological material is easy to be disturbed in the sampling process, which results in large discrepancy between the laboratory test value and the actual value of soil parameters.
Acknowledgements The authors gratefully acknowledge the financial support provided by the National Natural Science Foundation of China (50978097); Science and Technology Office funded projects of Hunan Provincial (2010SK3047); The Hunan Natural Science Foundation (11JJ5036) and Central South Forestry University Talents Project (104-0118); The State Bureau of Forestry 948 project (2012-4-76).
Chinese Journal of Geotechnical Engineering.26(2004) 553-556 [3] Chen Li, He Minglin.
Journal of Engineering Geology.13 (2005)227-230 [6] Meng gaotou.In situ testing mechanism of soil and application[M].
Chinese Journal of Rock Mechanics and Engineering. 24(2005)2166-2169 [8] Cui Xinzhuang, Ding Hua.

Logan, Environmental Science & Technology 38 (2004) 4040-4046
Sarma, Biochemical Engineering Journal 39 (2008) 121-130
Hu, Journal of Power Sources 179 (2008) 27-33
Chiu, Water Science & Technology 50 (2004) 161-168
Linares, Journal of Power Sources 169 (2007) 198-204

Introduction Since Tl-based high temperature superconducting (HTS) material was discovered by Z Z Sheng et al [1-2], extensive study on the fabrication and application of the Tl-based films has been carried out worldwide [3-6].
Acknowledgments This work was supported by the “973” Project of China (2006CB601006) , the “863” Project of China (2009AA03Z208), the National Natural Science Foundation of China (51062001) and the Science Program of Guang Xi Department of Education (200911MS148).
Chromik: Journal of Physics: Conference Series Vol. 43 (2006), p.281 [7] S.L.
Yan: Journal of Synthetic Crystals, 2009, Vol. 38 (2009), p.1146( in Chinese) [13] J.C.
Fang: Journal of Synthetic Crystals, Vol. 39 (2010), p.291 ( in Chinese)

The section and material of the arch rib is shown in Fig.2.
Bulletin of the Polish Academy of Sciences: Technical Sciences. 2004,(52):321-328 [2] N.
Journal of Bridge Engineering. 2011,(16):854-862 [3] N.
Journal of Bridge Engineering. 2011,(16):863-871 [4] S.
Science Press:2001 [9] F.