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Crack Healing Behavior Of 12%Cr Ultra-super-critical Rotor Steel Yan Li1a Jingtao Han1b Yongjun Zhang1c 1Materials Science and Engineering School, University of Science and Technology Beijing, Beijing 100083, China a liyan840304@126.com b hanjt@ustb.edu.cn c zhangyj@ustb.edu.cn Keywords: artifical inner crack crack healing ultra-super-critical temperature phase transformation Abstract: A drilling and compression method was designed to produce samples with artifical inner crack.
Journal of Materials Processing Technology. 177(2006) 233-237
Journal of materials processing techonology, 2002 (123) : 61-66
Science in China series E, 2002, 45 (5) : 531-540.

In this paper, a novel dynamic rheometer of the capillary measurement equipment was designed which can better simulate the dynamic extrusion process of composites material.
Experimental Materials.
The sample material used in this work was polypropylene in the form of pellets and with a trademark T30S (MFI=3.2g/10min), spinning grade, supplied by the Wu han Phoenix Ltd., China.
Journal of Applied Polymer Science. 88(2003)1376–1383 [2] W.
Journal of applied polymer science: 102(2006)972-976.

Jian: Materials Chemistry and Physics 109, (2008) 360 – 364
Sakai: Journal of Applied Physics 88, (2000) 4729–4733
Deguchi, et al: Journal of Applied Physics 86, (1999) 1860–1867
Fujita: Applied Surface Science 229, (2004) 338–345 [10].
Chuu: Applied Surface Science 252, (2006) 3033 – 3042

Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51078175) and the Yunnan Natural Science Foundation (2008E038M).
Journal of fire Science and technology.
Science Press, Beijing (1994)
Journal of fire safety, 2002 (37): 772-784
Journal of Optimization of Capital Construction.

Activated carbon colth (ACC) is an attractive carbon material with excellent characteristics of adsorption, conductivity and catalysis [6].
Experiment Materials and Chemicals.
The nano-TiO2 and nano-Fe2O3 gel solutions were prepared by using nano TiO2, nano Fe2O3, and H2O2 as raw materials[7,8].
Acknowledgement This work was supported by Special Science Foundation of Tianjin Municipal Education Commission of China (SB20080030).
Ahemed Basha, Journal of Environmental Science and Health, vol.A44(2009), pp. 985 [4] S.

Correlations between In-flight Particles, Splats and Coating Microstructures of Ni20Cr Thermally Sprayed by Flame and Arc Spray Processes Pisit Apichayakul1 , Sittichai Wirojanupatump2,a , Sukanda Jiansirisomboon1 1 Department of Physics, Faculty of Science, Chiang Mai University, 50200, Thailand 2 Department of Chemistry, Faculty of Science, Chiang Mai University, 50200, Thailand a s.wiroj@chiangmai.ac.th Keywords: flame spray, arc spray, coating, in-flight particle, splat Abstract.
Thermal spray coating can be built up by using either powder or wire form of coating materials heated and propelled with compressed gas onto a substrate.
Acknowledgement The authors wish to thank the National Metal and Materials Technology Center (MTEC), Thailand for financial support.
Fang, W.J.Xu, and Z.Y.Zhao: Journal of Materials Processing Technology Vol. 164-165 (2005), p.1032 -1037
Vardelle: Journal of Thermal Spray Technology Vol.13 (2004), p.337-360. 0 100 200 300 Hardness (HV)Fig. 6.

In recent years, Zr-4 tube are now being increasingly used for nuclear industry and still have the potential materials for the next-generation nuclear reactor.
The materials of nuclear structure [M].
Journal of University of Science and Technology Beijing. 13(2), 2006: 158-163
Journal of Alloys and Compounds 479 (2009): 423–426
Materials Science and Engineering, 612, 2019: 1631-1644.

Immobilization of β-glucosidase on Modified Attapulgite JIanbo Jiaa, Yong Yangb School of Life Science and Chemical Engineering Huaiyin Institute of Technology, Huaian, China ajjb_008@163.com, byongyang@hyit.edu.cn Keywords: Organic modification; Attapulgite; 4-nitrophenyl-β-D-glucopyranoside; β-glucosidase; Immobilization Abstract.
Materials and Methods Raw Materials.
[4] Frost R L, Mendelovici E, Modification of fibrous silicates surfaces with organic derivatives: an infrared spectroscopic study, Journal of Colloid and Interface Science, 294(2006) 47-52
[5] Lei Z Q and Wen S X, Preparation and decoloration property of polystyrene-grafted palygorskite nanoparticles, Materials Letters, 61(2007) 4076-4078
[7] Li P, Wan X C and Ding X L, Determine and Characteristics of β-glucosidase from Aspergillus niger, Journal of Anhui Agricultural University, 25(1998) 304-309.

Shifting of X-Ray Diffraction Pattern Peak on BaFe12O19 Nanocrystalline Produced by Sol Gel Auto Combustion Method Dwita Suastiyanti1, a and Bambang Soegijono2,b 1 Graduate Program of Material Science - Department of Physics - University of Indonesia, 1Mechanical Department of Indonesia Institute of Technology – Serpong, Indonesia. 2 Multiferroic Laboratory – Department of Physics - University of Indonesia a dwita_suastiyanti@yahoo.com, b bambangsg11@yahoo.com Keywords: diffraction pattern, nanocrystalline, sol gel.
The fine powder sample was then heat-treated at 450oC for 24 hours to remove carboneous materials and at 850oC for 10 hours for the final formation of single phase BHF nano particles.
Yoon, C.Vittoria, V.G.Harris, M-type barium hexaferrite synthesis and characterization for phase shifter application, Journal of Applied Physics 109 (2011) 07E535
Elsevier Science Direct Ceramics International 30 (2010) 993-997
[6] Guoqing Xu, Honghang Ma, Minjian Zhong, Jiong Zhou, Yuezhong Yue, Zhengming He, Influence of pH on characteristics of BaFe12O19 powder prepared by sol-gel auto combustion, Journal of Magnetism and Magnetic Materials, 301 (2006) 383-388.

Advanced Materials Research. 518 – 523(2012) 2073-2078
Advanced Materials Research. 490 – 495(2012) 1743-1747
Advanced Materials Research. 347 – 353(2011) 2028-2032
Journal of Applied Microbiology.112 (2012) 660-671
Journal of General Microbiology. 23(1960) 457–569