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(Research and Testing Institute Plzeň), Section of Materials and Mechanical Engineering Research, Tylova 1581/46, 301 00 Plzeň, Czech Republic ajas@cvrez.cz, bbalda@vzuplzen.cz, ccho@cvrez.cz Keywords: Mean stress, Haigh diagram, combined loading, high-cycle fatigue.
The American equivalent of this material type is ASTM A623 [6].
Mansur, The effect of mean stress on the fatigue behavior of 316 LN stainless steel in air and mercury, Journal of Nuclear Materials 318 (2003) 151-156
Nicholas, Validation of the step test method for generating Haigh diagrams for Ti-6Al-4V, International Journal of Fatigue 21 (1999) 687-697
Svoboda, Fatigue life prediction for broad-band multiaxial loading with various PSD curve shapes, International Journal of Fatigue 44 (2012) 74-88

Experimental Materials.
He: Materials Science and Engineering: C Vol. 92 (2018), p. 1092 [4] M.K.M.
Mihailescu: Journal of Applied Polymer Science Vol. 134 (2017) [7] M.
Lloyd-Jones: Materials Today Communications Vol. 19 (2019), p. 286 [14] S.E.
Zawadziłło: Materials Vol. 14 (2021) [16] J.

Journal of Materials Science & Technology, 2018, 34:73–91
Journal of Materials Science & Technology, 2018, 34:1–38 [6] P.SIVARAJ, D.KANAGARAJAN.
Journal of Materials Science & Technology, 2018, 34:228–236 [10] Xiangqian Liu, Huijie Liu, Tianhao Wang, et al.
Journal of Materials Science & Technology, 2018, 34:102–111 [11] Z.
Progress in Materials Science, 2014, (65):1-66

The Numerical Simulation and Experimental Research of Combustor in Micro Thermophotovoltaic Systems Chuang Li1, a, Bin Xu1, b, Jian Wu1, Yi Cheng1, Zhihao Ma1 1Vehicles and Traffic Engineering, Henan University of Science and Technology, Luoyang, Henan, 471000, China a260503028@qq.com, bxu64237@163.com Keywords: micro combustor, porous media, Fluent, simulation.
The material of the model surface and porous medium are both Al2O3 diameter of combustion chamber is 10 mm, length is 35 mm, wall thickness is 3 mm, the diameter of mixture entrance is 0.5 mm.
References [1] Yang W M, Chou S K and S BU C: submitted to Journal of Energy convers and Mgmt(2003)
[2] Lin Zhu, Jinliang Xu, and Fanrang Kong: submitted to Journal of Optics and Precision Engineering(2008) [3] Hong Xue, Jiaxuan Miao and Jian Wu: submitted to Journal of Science and Technology of Combustion(2006) [4] Bin Xu, Jun Wu and Jian Wu: submitted to Journal of Science and Technology of Combustion(2012) [5] Maozhao Xie.
[6] Xu Bin, Cheng Yi and Wu Jian: submitted to Journal of Advanced Materials Research(2014) [7] Jianfeng Pan, Huifeng Zhang and Detao Li: submitted to Journal of Jiangsu University: JCR Science Edition(2009) [8] Wei Liu and Qi Chen: submitted to Journal of Industrial Combustion(2012)

Compressive specimens were electro-discharge machined from the as-received materials.
One interesting study by Han Zhao[7] shows that the sharp rise in plastic strength of materials would be related to those points.
Material Science and Engineering.
International Journal of Mechanical Sciences. 43 (2001) P.681 [3] E W Andrews, G Gioux, P R Onck, et al.
International Journal of Mechanical Sciences. 43 (2001), P.701 [4] T Mukai, H kanahashi, T Miyoshi et al.

Green micro algae are use as a potential material to produce of biofuel [11].
Materials All reagents have a degree of pro analysis: HCl, H2SO4, H3PO4 CaO, ethanol (99%), anhydrous CaCl2, distilled water, and used cooking oil.
Patel: Journal of Oleo Science Vol. 5(3) (2009) p. 121-125 [3] P.C.
Jenkinson: International Journal of Materials, Mechanics and Manufacturing Vol. 2(4) (2014) p. 265-271 [6] A.
Shabudeen, U.S.P.S Shoba: International Journal of Bio-Science and Bio-Technology Vol. 6(5) (2014), p.111-122 [13] P.

EPO PO Fig. 2 Epoxidation of palm oil using titanium grafted silica catalyst Methodology Chemicals and Materials.
Lopez, Characterization of linseed oil epoxidized at different percentages, Superficial materials 22 (1) (2009) 5-10
Notari, An investigation on the catalytic properties of titania–silica materials, Journal of catalysis 220 (2003) 240–248
Nur, Modification of titanium surface species of titania by attachment of silica nanoparticles, Material science and engineering B 133 (2006) 49-54
Sun, Hydrothermal synthesis, characterization, and photocatalytic performance of silica-modified titanium dioxide nanoparticles, Journal of Colloid and Interface Science 288 (2005) 149-154

Introduction The size effect is known in the science of fatigue material failure and design elements.
Tomaszewski, Application of mini specimens to high-cycle fatigue tests, Journal of Polish Cimac (2011) 279-287
Tanigawa, Effect of specimen size on fatigue properties of reduced activation ferritic/martensitic steels, Journal of Nuclear Materials (2000) 283-287
Furuya, Notable size effects on very high cycle fatigue properties of high-strength steel, Materials Science and Engineering A (2011) 5234-5240
Tartaglia, Microstructure and fatigue properties of hydroformed aluminum alloys 6063 and 5754, Metallurgical and Materials Transactions A (2003) 2549-2557

For the physical mechanism of the dielectric relaxation, it was found that the effect of grain sizes for the high-k materials’ structure mainly originates from higher surface stress in smaller grain due to its higher concentration of grain boundary.
Introduction Oxide materials with larger dielectric constants (so-called high-k dielectrics) than 3.9 (SiO2’s dielectric constant) have attracted much attention due to their potential use as gate dielectrics in MOSFETs to overcome the gate leakage problem [1].
Materials, 5 (2012) 1005
Journal of Nanomaterials, 2011 (2011) Article ID 241470
Journal of Applied Physics, 105 (2009) Article ID 044102

Materials and methods Materials Tartay buckwheat seeds were provided by ShanXi academy of agricultural sciences.
M:Journal of Agricultural and Food Chemistry Vol. 57(2009), P.5106 – 5112 [2] Tao,S.Y.
R: Animal Feed Science and Technology Vol. 53(1995) ,P.145–155 [20] Morishita T.
Degi.K: Plant Production Science Vol. 10(2007),P.99-104
D.Mazza,G: Journal of Agricultural and Food Chemistry Vol. 44 (1996),P.1746–1750