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The thermal diffusivity of the base material plays a significant role—if the diffusivity is high, the material cooling rate is high and the HAZ is relatively small.
HAZ width of a structural steel is the region heated from recrystallization temperature (i.e. 973K) to the temperature just below the melting point temperature of welded materials (i.e.1684K).
References [1] Tanasawa, I. and Lior, N., Heat and Mass Transfer in Materials Processing, Hemisphere, Washington, D.C. 1992 [2] Viskanta, R. and Bergman, T.
L., Heat Transfer in Materials Processing, in Handbook of Heat Transfer, Chap. 18, McGraw-Hill, New York. 1998 [3] Shuja, S.
Welding Journal, 76[6] (1997) 223 [13] Goldak, J., Chakravarti, A., and Bibby, M. 1985.

The majority research, development and application of oil sorbent materials are for the treatment of oily wastewater.
It is a kind of lipophilic-hydrophobic material which can directly absorb oil without the affect of water.
So, this composite was a kind of modified material for oil wastewater treatment.
Experimental Materials.
[3] Zachary Mouna, Camara Susana, Whitwood Adrian C., et al., European Polymer Journal Vol. 44 (2008), p. 2099

By improving the moods of patients, Psychological intervention can also improve the micro-circulation of bone marrow to enhance transport of blood-making materials and activity of bone marrow, improving the marrow reaction to blood-making materials. 3) Mental intervention can help cut down blood pressure, and increase patients’ endurance against rEPO.
Wu: Chinese Journal of Nephrology, Vol. 13 (1997) No.3, p.144
Zhang: Rating Scales for Behavioral Medicine (Publishing House of Chinese Journal of behavioral medical science, Jining, 2001).
Zhang: Journal of Chinese Mental Health. 16 (2002) 522-524
Zhang: Journal of Chinese Mental Health, Vol. 18 (2004) No., p.17.

Due to their mechanical properties, metallic materials are considered to be the best choice.
This requires the compatibility of the two materials in terms of chemical, mechanical and thermal characteristics [5].
Narayan (Ed.), Biomedical Materials, Springer, 2009, pp. 295-326
[2] R. van Noort, Introduction to dental materials, third ed.
Matinlinna, Insights on Ceramics as Dental Materials.

Experimental Programme Preparation of Materials and Concrete Slab.
According to Mata and Atadero [13], this was the desired failure mode between concrete and CFRP as strong bonding between these two materials.
Freitas, “Reliability of the pull-off test for in situ evaluation of adhesion strength,” Construction and Building Materials, vol. 31, pp. 86 – 93, 2012
Klarstrom, “Using acoustic emission in fatigue and fracture materials research,” Journal of Materials, vol. 50, no. 11, 1999
Mat Saliah, Acoustic signal strength for damage evaluation of reinforced concrete beam, ARPN Journal of Engineering and Applied Sciences, vol. 11, no. 4, 2016

Department of Materials Science and Engineering，National Taiwan University, Taipei, Taiwan 2.
Fe-Cr alloys have been chosen as candidate materials due to its merit of low cost and high temperature oxidation resistance.
Morgiel: Materials Chemistry and Physics 81(2003), 434-437 [2] T.
Morgiel: Materials Chemistry and Physics 81, p 434-437, 2003 [3] T.
Deevi: Materials Science and Engineering A348(2003), p 227-243 [6] Tomasz Brylewski, Makoto Nanko, Toshio maruyama, Kazimierz Pryzybylski: Solid State Ionics 143(2001),p131-150

According to engineering statistics the optimization design can reduce 15%~30% of material quantity.
Now designers face one important question, it was that the balance between design formula and material quantity.
According to statistics of software, the optimization design can reduce 15%~30% of material quantity.
Parameters Optimum and Design Suggestion for Portal Frames[J].Building Science，2005.12(06)P69~72
Journal of Hefei University of Technology(Natural Science),2007(1).P104-107,111.

Asano Graduate School of Information Science and Electrical Engineering, Kyushu University, 744 Moto-oka, Nishi-ku, Fukuoka 819-0395, Japan E-mail: nishi@fed.ed.kyushu-u.ac.jp Keywords: SiC, imprity doping, laser doping, wet laser processing, excimer laser Abstract.
Introduction Silicon carbide (SiC) is a promising semiconductor for high-power devices due to its superior material properties; high breakdown field, high electron saturation velocity, and high thermal conductivity.
[5] Geunsik Lim, Aravinda Kar, Materials Science and Enginneering B 176 (2011) 660
Leong, Journal of Semiconductor Technology and Science Vol. 8, No. 3, (2008).

For facesheet laminate and core material, Plane 42 elements were used.
The material properties of facesheet laminate and core material are obtained from experiment [3] and used in the analysis.
Acknowledgements This work was supported by the National Science Council, Taiwan, ROC, through grant NSC-99-2221-E-007-042-MY3.
Chiu: Proceedings of the 7th Asian-Australasian Conference on Composite Materials, ACCM-7, November 15-18, Taipei, Taiwan, Paper No.
Becker: International Journal of Fracture, Vol. 109 (2001) p. 413 [5] ANSYS Release 11.0, ANSYS, Inc., PA (2006) [6] A.C.

Klocke et al. presented evidence that in addition to machining conditions, material properties affect white layer generation[4].
BN250 PCBN material, insert with CNMA120408T01025 and PCLNR2020M12 tool holder was selected for experiment, insert edge was honed to avoid edge chipping.
Table 1 Chemical components of GCr15 hardened bearing steel C Mn Si Cr P S Fe ％ 0.95-1.0 0.20-0.4 0.15-0.3 1.30-1.6 <0.020 <0.027 balance Fig.1 Precision hard turning set-up Surface structure The known factors, related to the white layer formation, are thermal performance of cutting tool and workpiece materials, cutting parameters and wear width of flank face.
Even it knows about the workpiece material, then cutting tool and cutting parameters are also chosen to pursue the productivity and long tool life.
[7] S.S.Bosheh, P.T.Mativenga:International Journal of Machine Tools & Manufacture,Vol.46 (2006), pp.225-233.