Search results

International Journal of Fatigue, 2007, 29: 1292-1301 [2] Li-Ping Guo, Wei Sun, Ke-Ren Zheng, et al.
Materials Science and Engineering A, 2011, 528: 3866-3870 [6] Sonalisa Ray, J.
Mechanics of Materials, 2011, 43: 75-86 [7] Xiong J J, Shemoi R A.
International Journal of Fracture, 2007, 145:273-283 [8] Andrea Carpinteri, Andrea Spagnoli, Sabrina Vantadori.
International Journal of Fracture, 2006, 3 : 357 -372

Er ions were implanted into n-type 4H-silicon carbide (SiC) materials, which are useful host materials because they provide a wide band gap and improve the luminescence properties of Er 3+ ions.
Introduction An erbium (Er)-doped semiconductor is a useful material for light-emitting devices in optical communication systems, since the intra-4f-shell transitions of Er ions cause sharp and temperature-stable luminescence in various host materials [1],[2] at the wavelength of 1.54 μm, which corresponds to the minimum absorption of silica-based optical fibers.
We used n-type 4H-SiC as host materials.
The projected range (Rp) and straggling (ΔRp) were Journal Title and Volume Number (to be inserted by the publisher) 2 505.1 and 78.8nm, respectively.
Nagasawa, Materials Science Forum Vols.264-268 (1998), pp.619-622.

And the joint can be embrittled and seriously affect the overall performance of materials.
Acknowledgements This research was supported by the Grant from the Project of Aeronautical Science and Technology Key Laboratory for Aeronautical Materials Processing; Nanchang Hangkong University (No.Zk201001001).
References [1] Yongqing Zhao, Zhengping Xi, Henglei Qv: Journal of aeronautical materials Vol. 23 (2003), p. 45 [2] J.L.
Jose: Journal of Materials Processing Technology Vol. l92-193 (2007), p. 83-88 [4] Tao Chen, Zhiyong Wang, Yue Ding: Applied Laser Vol. 18 (1998), p. 145 [5] C.L.
Gong: Materials Engineering Vol. 4 (2006), p. 48 [6] Y.F.

The Applied Research of Numerical Simulation Techniques in the Forming of Covered Parts of Automobile Hui Yong Yu1, a,Hui Lin Zhou1, b, Jun Hua Hu2,c 1Department of Materials Engineering, Henan Mechanical and Electrical Engineering College, Xinxiang, 453002, China 2 College of Materials Science and Engineering, Zhengzhou University, HeNan, Zhengzhou, 450002,China ayuhuiyong_123@163.com, b zhl801209@163.com, c26866355@qq.com Keywords: Numerical simulation, DYNAFORM, Car beams Abstract.
No.37 material models are selected, which is a thick anisotropic material mode.
Blank material uses B501C, with a thickness at 2mm, and its Poisson's ratio is, Young'sllet mate modulus is,Yield strength is, Hardening coefficient is 0.24, the anisotropy parameters is 1.77.
Although it can shape, the materials’ biggest thinning rate was 3.45%, which cannot achieve the required strength.
References [1] B.K.Xu, The technology research of finite element numerical simulation of automobile covering stamping process[D], Beijing :Beijing university of aeronautics, 2002 [2] X.X.Li, Research and application on numerical simulation of sheet forming[J], Metal Forming Technology, 2003:6~7 [3]Y.J.Liu, The finite element analysis of sheet metal stamping[D], Xian:Xian institute of science and technology,2001 [4] W.J,Zhang etal, The research of the stamping forming simulation for automobile panels based on CAE technology[J], Journal of Sanming University, 2011,5:52 [5]X.B.Zhang, Study on modeling and quality control technology for sheet metal forming process[D], Nanjing:Nanjing university of science and technology, 2008

The basic properties of raw materials are given in the Table 1.
S, Concrete repair materials for effective structural applications, Construction and Building Materials, 4,2 (1990) 64-67
Center for Advanced Cement Based Materials, Evanston, United States, (2002)
[14] Pahlevani, F., & Sahajwalla, V, From waste glass to building materials–An innovative sustainable solution for waste glass, Journal of cleaner production, 191(2018) 192-206
M, Recycled waste glass as fine aggregate replacement in cementitious materials based on Portland cement, Construction and building materials, 72 (2014) 340-357

Wegner: Journal of Materials Processing Technology, CD-ROM, ISBN 0080440266 (2000)
Beckman: Material Science and Engineering A Vol. 192 (1995), p. 597
D Schmansky: Materials Science Forum Vol. 539-543(2007),p. 2693
Advanced Engineering Materials Vol. 4(2002), p. 133
Jones:Materials Science and Engineering A Vol. 304( 2001), p.11

Kovalevska, Experimental and computer researches of ferroconcrete floor slabs at high-temperature influences, Materials Science Forum, 968 MSF (2019) 361–367
Vasiukov, Concrete and fiber concrete impact strength, Materials Science Forum, 1006 MSF (2020) 101–106
Peregin, The research of carrying capacity of reinforced concrete walls under uneven warming, IOP Conference Series: Materials Science and Engineering, 708 1 (2019) 012063
Starova, Experimental and computer researches of ferroconcrete beams at high-temperature influences, Materials Science Forum, 968 (2019) 355–360
Ponomarenko, Estimation of fire resistance of bending reinforced concrete elements based on concrete with disperse fibers, IOP Conference Series: Materials Science and Engineering, 708 1 (2019) 012075

Fibers made from it are fine textile materials with silky handle and luster.
Experimental Materials.
Acknowledgment Financial support for this work was provided by the National Natural Science Foundation of China (50973014) and the Foundation for the Author of National Excellent Doctoral Dissertation of P.R. 
Wang: Journal of Textile Research Vol. 29 (2008), p.1 [6] C.
Wang: Journal of Textile Research, Vol. 29 (2008), p.12

Research on the Influence of MPS to the Nuclei Population Density of Copper Electrocrystallization Qingmei Wang a, Fengyan Sunb National Center for Materials Service Safety, University of Science and Technology Beijing, Beijing 100083,China aqmwang@ustb.edu.cn, bfysun@ustb.edu.cn Keywords: Nuclei Population Density; Electrocrystallization; MPS; Exponential Curve.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51101016) and (50901009). 
Josell: Israel Journal of Chemistry.
Yang: Journal of Materials Protection.

Evaluation of Recycled Far-infrared/Impact-Resistant Poly(propylene) Composite Plates Jia Horng Lin1a,2, Tung Lung Kuo1b, Ching Wen Lin3a, Chin Mei Lin3b, Chien Teng Hsieh4 and Ching Wen Lou5* 1 Laboratory of Fiber Application and Manufacturing, Department of fiber and composite material, Feng Chia University, Taichung City 407, Taiwan, R.O.C. 2 School of chinese medicin, China Madical University, Taichung, Taiwan, R.O.C. 3 Graduate Institute of Fashion Design, Ling Tung University, Taichung 408 Taiwan, R.O.C. 4 Department of Fashion Design and Merchandising, Shih Chien University Kaohsiung 845, Taiwan, R.O.C. 5 Institute of Biomedical Engineering and Material Science, Central Taiwan University of Science and Technology, Taichung 406, Taiwan, R.O.C.
Polypropylene (PP) has been used in various applications in daily life owing to its low density, excellent thermal property, physical property and good process ability with its appropriate price. (4) 2.Materials and methods Impact-resistant polypropylene (IRPP) chips: Formosa chemicals fiber corporation (grade:K8003) with the melt flow index (MFI) at 3 g/10 min.
Hu : European Polymer Journal Vol. 45 (2009) p. 2619 【5】 N.
Luan : uropean Polymer Journal Vol. 45 (2009) p. 1554.