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Research on the Describing for Products Information Evolution Based on TBS Yi GANa, Ming ZHAOb and Zhi-wei ZHANGc College of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai, 200093, China aganyi@usst.edu.cn, bzhaoming7622@126.com, chapmi@163.com Keywords: Top Basic Skeleton, Description for products information evolution, XML Abstract.
Datum plane:DP8,DP10 sketch:S3 material: gray cast iron ;roughcast : casting ;heat treatment: heat aging,high-temperature annealing The thickness and the location are changed “TBS information” indicates the provided information from the current layer to the next layer, and “the inherited layer” indicates the inherited information passed from the top layer to the current layer in Table 1.
Acknowledgement This work is supported by the National Natural Science Foundation of China (Grant No. 50505030), and “Dawn” Program of Shanghai Education Commission (Grant No.07SG51).
Chinese Journal of Mechanical Engineering Vol. 1 (2004), pp. 38-42
Chinese Journal of Construction Machinery Vol. 3 (2007), pp. 357-360.

Equipment, materials and experimental methods Equipment and materials.
Journal of Chifeng University (Natural Science Edition), Vol. 05 (2010), p. 96-97.In Chinese
[6] M Polat, B Arnold, S Chander, et al, Coal Science and Technology-Amsterdam-, Vol. 161-161 (1993)
[10] M Erol, C Colduroglu, Z Aktas, International Journal of Mineral Processing, Vol. 71 (2003), p. 131-145
[15] Yu Yang, Gaimei Ren, Chunyou Liu, et al, Advanced Materials Research, Vol. 726(2013), p. 2403-2408.

Table 1 show that consider the quality of raw materials production process and quality control fluctuations in volatility in the concrete mix design prepared to raise the strength fcu, k, post-site sampling of concrete compressive strength specimens 40Mpa 28d above, the surplus coefficient.
Tamping machine mixing machine used in each mixed with 20 liters (table, in addition to the amount of the total rubber consumption outside the concrete material are 20L, unit: kg).3. the design of bulk density 2450kg/m3.
Journal of Highway and Transportation Research and Development Vol.8 (2004),p.72-73 [3] Jiankui Chen.
Construction Control Technique of Concrete Downward Pumped with High Fall [J].The World of Building Materials Vol.5 (2008),p.28-32 [12] Bin Liu.
Water Science and Engineering Technology Vol.5 (2005),p.11-12 [13] Wensheng Chai.

Experimental Procedure Starting materials.
Wadsworth, Ancient blacksmiths, the Iron Age, Damascus steels, Journal of Materials Processing Technology, 117 (2001) 347-353
Haubner, Microstructural Characterization of Ferrous Materials Forged by the Damascus Technique, Materials Performance and Characterization, 5 (2016) 617-626
Haubner, Characterisation of steel composites produced by the Damascus technique, Materials Science Forum, 825-826 (2015) 852-859
Derby, Modern materials for Mokume Gane, Materials World, 6 (1998) 213-214

Materials and methods The materials used in the investigation were Ti44.6Ni5Cu (%at.) wires with a diameter of 1mm, which were provided by the company Saite Metal Materials Xi’an Co., LTD.
Wayman, Shape Memory Materials, Cambridge University Press, NY, 1998
Saikrishna, Effects of thermo-mechanical cycling on the strain response of Ni-Ti-Cu shape memory alloy wire actuator, Materials science engineering.A, Structural materials: properties, microstructure and processing. 428 (2006) 217-224
Nespoli, A complete thermo-mechanical study of a NiTiCu shape memory alloy wire, Journal of thermal analysis and calorimetry. 103 (2011) 821-826
Ferrando, Constitutive model of shape memory alloys: Theoretical formulation and experimental validation, Materials science engineering.A, Structural materials. 427 (2006) 112-122.

Experimental Raw Materials and Sample Preparation.
All raw materials were used as received without purification or any further treatment.
Materials Chemistry and Physics, 2011, 129: 228-235
Journal of Applied Polymer Science, 2008
Materials Chemistry and Physics, 2012, 131(2012): 735-742

Modeling and Investigation of 3D Printing Parameters on the Melt Flow Behavior of Polylactic Acid Peeraphat Suttipong1,a, Chuanchom Aumnate2,b, Jitrawee Suk-Em2,c and Jennarong Tungtrongpairoj1,d* 1Department of Materials and Production Technology Engineering, Faculty of Engineering, King Mongkut’s University of Technology North Bangkok, 10800, Thailand 2Metallurgy and Materials Science Research Institute (MMRI), Chulalongkorn University, Bangkok 10330, Thailand as6501062810028@email.kmutnb.ac.th, bchuanchom.a@chula.ac.th, cjitrawee.s@chula.ac.th, d*jennarong.t@eng.kmutnb.ac.th Keywords: Melt flow behavior, Polylactic acid, 3D printing, Numerical simulation, Computational fluid dynamics.
The feeding force significantly decreases at very low temperatures due to the high viscosity of the materials, leading to poor printing and nozzle blockages [5].
Boonlom Thavornyutikarn, the National Metal and Materials Technology Center (MTEC), Thailand, for supporting the COMSOL Multiphysics® software.
Marfia: Mechanics of Materials Vol. 177 (2023) [3] H.
Elleithy: Journal of King Saud University-Engineering Sciences, Vol. 23 (2011), p. 9-14 [15] E.

Tuncan1 1Anadolu University, Department of Civil Engineering, Iki Eylul Campus, 26555 Eskisehir, Turkey 2 Anadolu University, Department of Materials Science and Engineering, Iki Eylul Campus, 26555 Eskisehir, Turkey Keywords: Filler glass, Addition, Concrete, Mechanical properties Abstract.
Suitable filler materials can be used in concrete to decrease them.
Experimental Materials.
The filler glass produced at the Department of Materials Science and Engineering of Anadolu University was used in the current study.
Turan: Key Engineering Materials, Vols. 206-213, (2002), p 2105 [9] M.

A kind of swinging bumper in the rear of a truck and its performance research Jinfa Xie1,a, Yanqiang Cheng1,b 1Henan university of science and technology, Luoyang, China, 471003 ajfxie821@163.com, bcyqzpp@yeah.net Keywords：truck; protective device; the swinging; welding; bolted connection Abstract: Using three-dimensional modeling software to design a kind of swinging rear underrun protective device, using the Ansys finite element analysis software, in accordance with the provisions of GB11567.2-2001, the rear underrun protective device applied static load analysis.
The material of the latest rear guard device is carbon structural steel.
Tab.1 The basic material properties of the protective frame material Modulus N/m2 Poisson ratio Density Kg/m3 Shear modulus N/m2 Tensile strength N/m2 Yield strength N/m2 NO. 45 steel 2.09×1011 0.3 7.89×103 8.23×1010 6.0×108 3.55×108 Fig.1 The swinging bumper in the rear of a truck Establishing the finite element model of the swinging protective device GB11567.2-2001 provisions the protective device has the blocking capability in rear end collision between car and truck.
Improvement and Simulation of the Bumper in the Rear of a Truck[J].JOURNAL OF XIHUA UNIVERSITY (NATURAL SCIENCE EDITION),2007,26(3):27-30.

For the experiment, material testing system (MTS) was employed as the loading equipment.
Acknowledgements This work was financially supported by the Science and Technology Project of Western Traffic Construction (2008 318 740 54 and 2009 318 740 99) and the Chongqing Natural Science Foundation (cstc2012jjA30008).
JOURNAL OF SHANGHAI JIAOTONG UNIVERSITY, 2011, Vol. 45(Sup.): 62-66 (In Chinese) [3] Ling Yao, Hongduo Zhao, Zhanyu Dong, Yuanfa Gao.
Key Engineering materials, 2011, Vol. 492: 172-175 [4] Tao yujie, Zhao Hongduo.