Search results

Mocellin, "An enhanced lemaitre model formulation for materials processing damage computation," International Journal of Material Forming, vol. 4, pp. 299-315, 2011
Gurson, "Continuum Theory of Ductile Rupture by Void Nucleation and Growth: Part IYield Criteria and Flow Rules for Porous Ductile Media," Journal of Engineering Materials and Technology, vol. 99, no. 1, pp. 2-15, 1977
Vree, "Gradient enhanced damage for quasi-brittle materials," International Journal for Numerical Methods in Engineering, vol. 39, pp. 3391-3403, 1996
Lal, "Central bursting and optimal die profile for axisymmetric extrusion," Journal of Manufacturing Science and Engineering, vol. 118, no. 4, pp. 579-584, 1996
Phelan, "Numerical analysis of axisymmetric wire drawing by means of a coupled damage model," Journal of Materials Processing Technology, vol. 183, no. 2-3, pp. 210 - 218, 2007

Influence of frequency on fretting fatigue damage behavior of Al-Zn-Mg alloy Liu Dan1, a Jiang Xiaosong2,b＊ Sun Peiqiu3,c Shen Yue4,d 1, 2, 3, 4School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu 610031, P.R.China adanliu_yh@163.com, b＊xsjiang@yeah.net, ccheers20080808@126.com,dshenyue19900213@163.com Corresponding author: Xiaosong Jiang, E-mail: xsjiang@yeah.net, Tel: +86 28 87600779 Keywords: Al-Zn-Mg alloy, frequency, fretting fatigue Abstract: Influence of frequency on fretting fatigue damage behavior of Al-Zn-Mg alloy was studied in this paper.
Effects of frequency on fretting fatigue damage behavior of Al-Zn-Mg alloy was studied based on macroscopic tests and microscopic analyses. 2 Experimental Materials and Procedure 2.1 Experimental materials Material used in the experimental is Al-Zn-Mg alloy.
Plastic deformation layer gradually harden, there would be some materials falling away from the surface of the specimen to become wear debris to form a mechanism of abrasive wear eventually, which could plow the surface of Al-Zn-Mg alloy.
Lett.). 25(2012)235-240 [4] S.Eslamian,B.B.Sahari,Aidy Ali et al, Microscopic Study of 5083-H321 Aluminium Alloy Under Fretting Fatigue Condition, Materials Science and Engineering 17(2011)1-11 [5] Jiang Xiaosong, He Guoqiu, Liu Bing et al.
Effect of Stress Amplitude on Fretting Fatigue Damage Behavior of Al-Zn-Mg Alloy, Rare Metal Materials and Engineering. 41(2012):136-140

Internatinal Journal of Plasticity.
Journal Of Materals Science.
Computational Material Science.
Finite Element Simulation Of Martensitic Phase Transitions In Elastoplastic Materials.
Wang Chuan, cubic metal materials of macro and micro mechanical behavior and martensitic transformation finite element simulation.

DLC Films Synthesized on the Ti6Al4V alloy surface by Plasma Gun at an Atmospheric Pressure CHEN Fei1, 2, a, CHEN Jiaqing1,b, ZHOU Hai1,c and Li Chengming2,d 1Department Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China 2School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China achenfei@bipt.edu.cn,bJiaqing@bipt.edu.cn,czhouhai@bipt.edu.cn, dchengmingli@mater.ustb.edu.cn Key words: DLC film; Ti6Al4V; atmospheric pressure plasma gun; wear resistance.
It has a low temperature of 25-400℃, so easy to avoid the heat harm against materials.
The binding force between the thin film and the substrate is tested by MFT-4000 Multi-functional Material Surface Property Tester produced by Lanzhou Chemistry and Physics Research Institute of China Academy of Science.
Adhering wear is related to the hardness of materials, the more the hardness is, the less the wearing is.
B Vol. 61(2000), p.14095 [11] Qu Quanyan, Qiu Wanqi, Zeng Dechang, et al: Chinese Journal of Vacuum Science and Technology Vol.29(2)(2009), p.184

The chemistry is one of the four fundamental courses of chemical system in the institutions of higher learning, and it has developed very rapidly, rich in content and powerful in social application; and it has infiltrated into many disciplines and fields such as life science, material science, environment science, and energy science.
Significance of Chemical Experimental Course & Problems in Teaching Significance of Chemical Experimental Course The chemistry is a natural science based on the experiment, and the reactive process in which all sorts of materials with different attributes interact under different conditions and the effect is the focus of teaching activity.
Question 3: Most of chemical materials have the attributes of being poisonous and corrosive, and the long-time contact will easily damage the human body.
References [1] Journal of Luoyang Science and Technology (natural science version), 2010,20（3）：45-47
China Science and Technology University Journal, 2006.，36（11）：1101-1110

Materials and methods 2.1 Materials The tested pleurotus eryngii was provided by Edible Fungi Research Institute of Shenyang Agriculture University in Liaoning province.
Journal of edible fungi, 2004, 11(1): 52-58
Journal of edible fungi, 2010, 17(1): 83-85
Food Science, 2010, 31(18): 405-410
Journal of Agriculture Engineering , 2009, 25(12): 345-350

The material of tube is Aluminium Alloys T-6061.
Eur Journal Appleid Physiol 75 (1997) 160-165
Jounal Sport Science and Medicine, Vol. 5 (2006) p. 25-32
Wilson, Bicycle Science.
Journal Sport Biomechanics 2, (2003) 35-49

The experimental results validated that HMDS was an alternative precursor for preparing the SiC layer in producing the TRISO particle and other SiC-coated materials in lower temperatures.
The experimental results validated that hexamethyldisilane (HMDS) was an alternative precursor for preparing the SiC layer in producing the TRISO particle and other SiC-coated materials in lower temperature than MTS.
(a) (b) Fig.8 The mass production of coated particles with HMDS-deposited SiC layer Conclusions The experimental results validated that hexamethyldisilane (HMDS) was an alternative precursor for preparing SiC layer in producing the TRISO particle and other SiC-coated materials.
Tan, et al, SiC coating: An alternative for the protection of nuclear graphite from liquid fluoride salt, Journal of Nuclear Materials, 2014, 448:1-3
Jacob, A simple method to synthesize nano-sized 3C-SiC powder using HMDS in a CVD reactor, Materials Science Forum, 2006, 527-529:767-770

This method uses corrugated steel webs as a guide beam for construction, cleverly applies the properties of corrugated steel webs and the flexibility of external pre-stressed tendons, fully develops respective properties of the materials and saves temporary construction materials for turnover.
Wang: Journal of Nanjing University of Technology (Natural science edition), Vol.28 (2004) No.5, p.498.
Ma: Journal of Construction Science and Engineering, Vol.26 (2009) No.2, p.15.
Zhang: Friend of Science Amateurs, Vol.33 (2012) No.5, p.73.
(In Chinese) [24] Jung K, Kim K, Sim C, et al: Journal of Bridge Engineering.

Material and Methods Packed Bed Column Experiment.
The material was rinsed several times with distilled water, and placed in the column.
The material is noted FBB (Fixed Bacterial biomass).
Chen, A new model for heavy metal removal in a biosorption column, Adsorption Science and Technology. 19 (2001) 25-43
Khaliefa, Cement kiln dust (CKD)-filter sand permeable reactive barrier for the removal of Cu(II) and Zn(II) from simulated acidic groundwater, Journal of Hazardous Materials. 297 (2015) 160-172.