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In: IOP Conference series: materials science and engineering.
Materials Today: Proceedings, 2021, 39: 472-477
Welding Journal, 2011, 90.
Welding Journal, 2013, 92.2: 41-47
[9] Vijay Shivaji Gadakh, Kumar Adepu, Heat generation model for taper cylindrical pin profile in FSW, Journal of Materials Research and Technology, Volume 2, Issue 4, 2013, Pages 370-375, ISSN 2238-7854,

Hu: Journal of University of Science and Technology Beijing, 33-6(2011), 762-765 (In Chinese)
Hu: Journal of University of Science and Technology Beijing, 30-4(2008), 432-435 (In Chinese)
Pater: Journal of Materials Processing Technology, 173(2006), 201-208
Samolyk: Journal of Materials Processing Technology, 164-165(2005), 1235-1240 [11] B.
Hu: Journal of University of Science and Technology Beijing, 32-5 (2010), 650-656 (In Chinese)

The prepared materials’ crystal structure and morphology were characterized by TG-DTA, XRD, FT-IR and TEM.
Thus this technology effectively solved the problem of “agglomeration” which usually occurred in preparation process of ultrafine materials.
Although we synthesized materials with chemical stoichiometric amount of n (La3+): n (Co3+) = 1:1, when the temperature is higher than 900, during the process of thermal treating, some LaCoO3 will be decomposed into La2O3 and Co2O3.
This is inevitable in process of preparing these materials by Sol-Gel method.
Journal of Rare Earths, 2003, 21(4):424-426

Experiments Raw Materials.
In the same period, soil moisture content of tree wells using modified pillared clay as water-transmitting materials is obviously higher than that of tree wells using primary clay as water-transmitting materials.
Chen: Science in China, Series D: Earth Sciences.
[4] M.Sychev, R.Prihodko and A.Stepanenko: Microporous and Mesoporous Materials.
Liu and Q.Z.Bai: Journal of Basic Science and Engineering.

However, to date most analyses of these materials have treated them in a deterministic way.
Most analyses treat fibre-reinforced composite materials in a deterministic way i.e., with an ordered (deterministic) distribution of fibres.
Lei, A stochastic model for the growth of matrix cracks in composite materials, Journal of Composite Materials, 18 (1984), pp. 239-254
Hurtado, Random models versus periodic models for fibre reinforced composites, Computational Materials Science, 38 (2006), pp. 316-324
Silberschmidt, Simulations of delamination in CFRP laminates: Effect of microstructural randomness, Accepted for Journal of Computational Materials Science, (2009), In press.

Introduction The rare-earth iron giant magnetostrictive material is a new type of functional materials.
If an external force is applied onto magnetostrictive materials, the magnetic status of the materials will vary.
In order to prevent the magnetic leakage, soft magnetic materials are used as yoke.
Acknowledgements This work was financially supported by the Key Projects of National Science Foundation of China and Tianjin (51237005, 12JCDJ286000), the National Science Foundation of China (51177038) and the Natural Science Foundation of Hebei Province (E2012202103).
Oil and Gas Journal, Vol. 98, No. 21 (2000), pp. 77

Soil based Building Materials for Energy Efficiency S.
Fig. 4 Life cycle of earthen materials.
stores heat Like all heavy materials, loam stores heat.
Journal of Geology, Vol. 30, pp. 377–392, 1922
Materials and Design, Vol. 31, pp. 104–112, 2010.

Clearly, the compressive strength of three materials increases as strain rate increases; all three materials appear strain rate strengthening effects.
So it is important to know the damage evolution behaviors in the materials.
Zhao: Journal of Materials in Civil Engineering, Vol. 16 (2004), p. 54
Wang: Journal of Sichuan Univ. of Sci. and Tech.
Wang: Journal of Anhui Univ. of Sci. and Tech.

Joining phenomena of resistance spot welded joint between titanium and aluminum alloy Ranfeng Qiu1,2, a, Xin Zhang1,b , Hongxin Shi1,c Hua Yu1,d and Keke Zhang1,e 1School of Materials Science and Engineering, Henan University of Science and Technology, Luoyang, 471003, China 2Henan Key Laboratory of Advanced Non-ferrous Metals, Henan University of Science and Technology, Luoyang 471003, China a qiurf1221@163.com, b zhangxin_sdha@163.com, c hyhx66@163.com, d kedayuhua@126.com, e zhkeke@mail.haust.edu.cn Key words: Resistance spot welding, Titanium, Aluminum Alloy, Interface, Strength.
However, the joining between titanium and aluminum alloy accompanies some difficulties, because of the large difference in physical and thermal properties between the two kinds of materials, and the formation of brittle intermetallic phases at the welding interface.
Tokisue: Journal of Japan Institute of Light Metals , Vol. 54-10 (2004), p. 430-435
Satonaka: Journal of Materials Processing Technology, Vol. 209 (2009), p. 4186-4193
Sakamoto: Quarterly Journal of the Japan Welding Society, Vol. 22-2 (2004), p. 254-260.

Thermal conductivities of a series of materials were determined numerically using this model which agree well with the standard thermal conductivities of materials, the simulation showed that this kind of the sensor can provide efficiently accurate thermal conductivities.
Introduction Thermal conductivity is one of the most important properties of materials.
International Journal of Thermophysics, 1985. 6(3): p. 301-311
Cheng, A fine needle probe for determining the thermal conductivity of penetrable materials.
Liang, A tiny heat probe for measuring the thermal conductivities of non-rigid materials.