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In recent years, Aachen University and University of Bremen of Germany have adopted high efficiency deep grinding to process such materials as 100Cr6 bearing steel, 40Cr titanium alloy and aluminum alloy, thus improving greatly processing efficiency.
At present, studies on 9SiCr alloy steel material at home and abroad are all focused on heat treatment.
On the condition that a certain amount of the material is removed, with the maximum un-deformed thickness decreasing, grinding grains and the material’s interference paths become longer.
Note: this project get foundation from the Science and Technology major projects MKW5230A/3*160 large precise CNC gantry rail grinder of "high-grade CNC machine tools and basic manufacturing equipment" (project number: 2011 zx04003-011).
International Journal of Machine Tools & Manufacture. (2002), 42(1): 53-59 [3] Li Bomin, Zhao Bo: Modern grinding technology.

Najjar, Nonlinear Water Diffusion in Nonsaturated Concrete, Materials and Structures (RILEM, Paris), V. 5, 1972, pp. 3-20 (reprinted in Fifty Years of Evolution of Science and Technology of Building Materials and Structures, F.H.
Thonguthai, Practical Formulation of Shrinkage and Creep in Concrete, Materials and Structures (RILEM, Paris), V. 9, 1976, pp. 395-406
Panula, Practical Prediction of Time-Dependent Deformations of Concrete, Materials and Structures, V. 11 (1978), pp. 307-316, 317-328, 415-424, 424-434; V. 12 (1979), pp. 169-174
Materials and Structures 48:797–814 DOI 10.1617/s11527-014-0516-z, 2015
Elbadry, Serviceability Design of Continuous Prestressed Concrete Structures, PCI Journal, V. 34, No. 1, Feb.1989, pp. 54-91.

[8] LI Jianhui, WEN Shuaifang, SUN Dan, et al.Leakage characteristics and formula construction of W-shaped elastic metal seals, Journal of Aerospace Power. 63(2023) 1-14
Finite element analysis of the O-ring squeezed into the sealing clearance based on ABAQUS, Proceedings of 2016 International Symposium on Advances in Materials Science (IAMS 2016). 2016(11047) 2129-2137
Effect of surface topography on contact property of the end face for mechanical seal, Applied Mechanics and Materials. 419(2013) 292-298
Modern thermodynamics—new concepts based on the second law of thermodynamics, Progress in Natural Science: Materials International. 19(2009) 125-135
Influence of fluid flow regime on performances of non-contacting liquid face seals, Journal of tribology. 124(2002) 515-523

IEEE Trans. on Plasma Science, VOL, PS-11, no.3, Sep. 1983
[2] F.J.Zanner, L.A.Bertram, R.Harrison, et.al., Relationship between Furnace Voltage Signatures and the Operational Parameters Arc Power, Arc Current, CO Pressure, and Electrode Gap during Vacuum Arc Melting INCONEL 718, Metallurgical and Materials Trans.
Model-Based Melt Rate Control During Vacuum Arc Remelting of Alloy 718, Metallurgical and Materials Transactions B, Vol. 35B，no.1, 2004, pp.101-113
Metallurgical and Materials Transactions B, Vol. 12B，Dec. 1981, 721-728
[7] D.K.Melgaard, R.L.Williamson and J.J Beaman, Controlling Remelting Processes for Superalloys and Aerospace Ti Alloys, JOM Journal of the Minerals, Metals and Materials Society, Vol.50, no.3, 1998, pp.13-17.

Production of bitumens from coal sources modified by elementary sulfur 1,a Nazym Smagulova, 2,b Zhaksyntay Kairbekov, 3,c Ermek Aubakirov, 4,d Elmira Yermoldina 1,2,3,4 Scientific research institute of new chemical technologies and materials, Almaty, Kazakhstan a nazym2011@inbox.ru, bZhaxyntay.Kairbekov@kaznu.kz, cmiral.64@mail.ru, dermoldina@mail.ru Keywords: bitumen, elementary sulfur, sludge of «coal oil» field of Karazhyra.
During recent years considerable increase is observed of the interest towards sulfurbitumen materials caused by necessity of more rational utilization of compounds of sulfur, which is the cheap product of oil-producing industry [1].
Basic researches in the field of natural sciences according to the program «To develop scientific bases of processing of combustible minerals and receiving new materials».
[4] Kairbekov Z.K., Aubakirov E.A., Zhubanov K.A., Smagulova N.T., Preparation of bitumen from coal oil wastes. // Chemical Journal of Kazakhstan, 2004, N2 (3), 65-70 p.

Purchasing department should adjust purchase plan base on the new product structure, verify if purchase can meet the delivery time requirement and provide the quote of new materials.
For the materials already purchased, purchasing department and financial department should provide the possible lost report.
Acknowledgment We thank the strong support of The Huzhou Municipal Science Torch-plan Project in Zhejiang Province[2011GG27].
Streppel,H.J.J.Kals, A generic framework for cost estimation and cost control in product design, Journal of Materials Processing Technology 103 (2000) [3] Abdulrezak Mohamed,Tahir Celik,Knowledge based-system for alternative design ,cost estimating and scheduling,knowledge-based systems 15(2002) [4] Zhen Yongqian; Chen Meng .

Introduction Plantation grown wood, which cultivated by artificial seeding, planting or cutting methods and other technical measures, is the main raw material for forest products industry all over the world, especially abounded in China, Brazil, South Africa, and India.
Materials and Methods Materials Poplar veneer was collected from Dongting Lake Forest in Hunan Province, and delivered to laboratory after packaging.
Wood is porous material and has poor heat transfer performance.
Journal of Gansu Education College (Natural Sciences), 1999, 13(3):93-96.

Shafiul Ferdous1,a, Chobin Makabe2,b and Tatsujiro Miyazaki2,c 1 Graduate School of Science and Engineering, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa, 903-0213, Japan 2Mechanical Systems Engineering Department, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa, 903-0213, Japan amunazeer_218@yahoo.com, bmakabe@tec.u-ryukyu.ac.jp, ct-miya@tec.u-ryukyu.ac.jp Keywords: Fatigue, Crack growth, Detecting method, Stop-hole, Inserting pin, Stress concentration, Stress intensity Abstract.
Materials and Testing Procedure Material used was 0.15% carbon steel.
The chemical composition of the material is (wt %): 0.15 C, 0.30 Si, 0.50 Mn, 0.013 P, 0.013 S, 0.05 Ni and balance Fe.
Journal of Fatigue: Vol. 26 (2004), p. 1333 [2] C.
Materials: Vol. 251-252 (2003), p. 97 [5] C.

The Influence of Surfactants on Crystallization of Nano-crystalline HZSM-5 Zeolite Junfang Wei1, a, Fang Zhu2,b, Xiaoyan Zhang1 1 School of Resource and material, Northeastern University at Qinhuangdao, Qinhuangdao of Hebei Province, 066004, China 2 School of Computer and communication engineering, Northeastern University at Qinhuangdao, Qinhuangdao of Hebei Province, 066004, China aweijunfang123@sina.com, bsky050607@sina.com Keywords: HZSM-5 zeolite, nano-crystalline, surfactant Abstract.
Experimental Raw materials and reagents.
To produce the final product, the obtained material was calcined at 550 °C for 8 h.
Acknowledgements This work was financially supported by the the Hebei province Nature Science Foundation of China (B2013501037, E2013501035 ) .
Vol. 39 (2002), p. 57 [2] Nor Fauziah Zainudin, Ahmad Zuhairi Abdullah, Abdul Rahman Mohamed: Journal of Hazardous Materials, Vol. 174 (2010),p. 299 [3] S.C.

The wire material is commonly to be 99.99% (4N) or 99.9995% (5N5) Copper.
AFM force-distance curve have been exploited for the study of several nanotribological properties of materials and for characterization of the microscopic surface interactions [2-3].
Material property is given as: elastic modulus is 112.4 GPa and Poisson’s ratio is 0.28.
Acknowledgments This work was partially supported by National Science Council, Taiwan, Grand Number NSC99-2221-E-214-011 and NSC99-2221-E-214-012.
Ateshian: Journal of Biomechanics, vol. 37 (2004), p. 1679