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Experimental Procedure Material and Preparation.
Hu, Effect of Sr and Ni Addition on Microstructure, Tensile Behavior and Electrical Conductivity of Squeeze Cast Al-6Si-3Cu Al Alloy, Key Engineering Materials. 2022, 921, 3-14
Samuel, A Review Study on the Main Sources of Porosity in Al-Si Cast Alloys, Advances in Materials Science and Engineering. 2021 (2021) 1921603
Okamoto, Al-Sr (Aluminum-Strontium), Journal of Phase Equilibria and Diffusion. 26(4) (2005) 394
[14] Wenyao Chen, Ya Liu, Haoping Peng, Jianhua Wang, Xuping Su, Effect of strontium and melt purification on the solidification microstructure of hypereutectic Al-Si alloys, Materials Today Communications. 34 (2023) 105310

The 3Cr-1Mo-1/4V steel is the material of the canister of the heat-wall-hydrogen-reactor, the main part of the heavy chemistry equipment.
This material is of anti-heat and anti-desquamation steel, and is a special difficult-to-machine material.
The material of the workpiece is 3Cr-1Mo-1/4V steel.
Khrunyk: Materials Science, Vol. 36(6) (2000), pp. 916-921
Sun and et al: Journal of Harbin University of Science and Technology, Vol. 10(6) (2005), pp. 88-91

Preparation of ZrSiO4/C Inclusion Pigments by Nonhydrolytic Sol-gel Methed Combined with the Process of Carbon Black Modification Weihui Jiang1, 2, a, Yong Feng1, b, Jianmin Liu1, c, Qingxia Zhu1, dand Xiayi Xu1, e 1School of Material Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen 333001,China, 2Jiangxi Key Laboratory of Advanced Ceramic Materials, Jingdezhen 333001, China aweihuijiang@yahoo.com.cn, bfclnan@126.com, cliujianmin66@126.com, dqingxia-zhu@163.com exuxiayi6085@163.com Keywords: Nonhydrolytic sol-gel method, The process of carbon black modification, Zirconium silicate, Carbon black, Inclusion pigment.
Introduction Black ceramic pigment is one of the most important decorating materials in ceramic industry[1,2].
Acknowledgement The work was supported financially by National Natural Science Foundation of China(NO.50962006, NO.51162013), Science and Technology Supporting Plan Project of Jiangxi Province (NO.20111BBE50018), major discipline academic and technical leader training plan project of Jiangxi province (NO.20113BCB22009), Natural Science Foundation of Jiangxi Province(NO.2010GZC0103, NO.20114BAB206024)).
Ribeiro, Synthesis of black ceramic pigments from secondary raw materials, Dyes and Pigments. 77 (2008) 137-144
Byung-Ha, The Influence of Firing Conditions on the Color Properties of Pr-ZrSiO4 Pigments Synthesized Using Rice Husk Ash, Journal of the korean ceramic. 46 (2009) 397-404

The XRD analysis revealed the phases of the materials to be crystalline or amorphous or combination of both.
Yahya, Proceedings of the National Academy of Sciences India Section A - Physical Sciences, 82, (2012), 49-52
Yahya: Functional Materials Letter,8(2015)1-4 [10] S.
Watanabe: The Journal of Physical Chemistry B118, (2014) 5144-5153 [12] M.R.
Yahya: Materials Research Innovations,13 (2009), 252 - 254 [15] A.S.A.

Li2 1Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen City 361005, P.
Li et al [6] have taken account of the effects of eddy currents in ferromagnetic materials, and deduced a frequency-dependent formula for nonlinear reluctance of the transformer core.
When editing attributes of magnetic resistance, if the magnetic resistance involves ferromagnetic materials, the relationship between B and H should be input or imported by clicking the button“import”.
Journal of Xi’an Jiao tong University, 2010, 44(4):71-75
Numerical Methods in the Hydrological Sciences. 2005

This paper presents some researches on the intergranular attack and SCC behavior after adding Er into the Al-Zn-Mg-Cu alloy, which aims to improve the corrosion behavior of the Al-Zn-Mg-Cu alloy, especially the SCC behavior. 2 Experimental and Materials 2.1 The preparation of the testing alloy.
Then the raw materials were melted in a crucible which is made of black lead and clay.
[3] Light metal material processing handbook (first book) [M], compilation group of light metal processing handbook.
Research on Rare earth in Aluminum, Materials Science Forum, Cambridge, UK，2002(396-402)： 1731-1735 [8] Yang Hui, Including rare earth aluminum alloy surface oxide film structure and performance relations research,.
,etc.localized alkaline corrosion of alloy AA5083in neutral3.5%NaCl solution.Corrosion Science.2001,43:1657-1674

Effect of Interphase Thickness on Damping Behavior of 2D C/SiC Composites Qing Zhanga, Laifei Chengb, Wei Wang, Xi Wei, Litong Zhang, Yongdong Xu National Key Laboratory of Thermostructure Composite Materials, Northwestern Polytechnical University, PO Box 547, Xi'an 710072, China a coco195@163.com, bchenglf@nwpu.edu.cn Keywords: C/SiC composites; damping behavior; interphase thickness Abstract: Internal friction of 2D C/SiC composites fabricated by chemical vapor infiltration (CVI) method was measured by dynamical mechanical analysis (DMA) at different frequencies from room temperature (RT) to 400°C in air atmosphere.
Damping, i.e. internal friction, can give information about the change of internal structure, for instance, defects and cracks of matrix materials, debonding and sliding at interphase and so on[9-15].
Zhang: Journal of Materials Science and Technology (in Chinese) Vol.19 (2003), p.77 [8]Q.
Yang, Investigation of microstructural evolution of brittle materials during BM, PhD Thesis, Institute of metal research, Chinese Academy of Science, Shenyang (2000)
Guo: Science in China E (in Chinese) Vol. 32 (2002), p.14 [20]L.

Preparation and optical properties of Sm2(WO4)3 powders Wenyan Zhanga, Chunhua Lub, Le Chenc, Yaru Nid, Zhenyu Baoe, Zhongzi Xuf College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009 azhangwenyan8531@gmail.com, bchhlu@njut.edu.cn, cchenle_26@163.com, dniyaru2000@163.com, ebaozhenyuzh@163.com, fzzXu@njut.edu.cn Keywords: Rare Earth Tungstates; liquid-phase reaction; infrared; optical properties Abstract.
Tungsten compound is an excellent matrix for RE ions to fabricate luminescent materials [2].
Rare earth tungstates, which introduce rare-earth metal atoms into tungsten compound, has attracted much attention because of their excellent luminescence characteristics as the fluorescent materials, phosphors, optical fibers, solid state laser material, stimulated Raman scattering (SRS) applications for their superior luminescence properties [3, 4].
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (20901040/B0111), Natural Science Foundation of the Jiangsu Higher Education Institutions, China (08KJB480001), the Natural Science Foundation of Jiangsu Province (BK2004121), and the Innovation Foundation for Graduate Students of Jiangsu Province (CX10B_159Z).
Journal of Luminescence, Vol. 129 (2009), p. 668 [3] Qilin Dai, Hongwei Song, Xue Bai, et al.

Rubber O-ring seal material is nitrile rubber (NBR).
Basic nonlinear assumptions.Rubber material is nearly incompressible hyper elastic body, with geometric nonlinearity, material nonlinearity and contact nonlinearity.
Rubber seal calculations involve solid mechanics, friction science, polymer material science, computational methods and other theoretical knowledge, so it difficult to do precise study in theory and fully true simulation.
In general, Von Mises stress is greater, the relaxation of the rubber material the more accelerated, leading to stiffness decreased, the material being prone to cracking, resulting in seal failure.
Journal of Beijing University of Aeronautics and Astronautic, Vol. 31, No. 2, 2012, pp. 255 － 260

The world aluminum consumption as high as 23,000 kt/a above, become the second-largest behind steel metal materials [1].
Corrosion Science, 2002,44: 511 [14] A.
Journal of Alloys and Compounds, 2001, 323/324: 855 [15] X.W.
Corrosion Science, 2001, 36(43): 1283 [16] A.
Materials Chemistry and Physics, 2003, 82 (1):93-100