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Removal of Inclusion Particles Ryo Inoue1,a*, Yoshihiro Oda2 and Shun Ichiro Tanaka3,b 1Faculty of International Resource Sciences, Akita University, 1-1, Tegata-gakuenmachi, Akita, Akita 010-8502, Japan 2Toyota Industries Corporation, 1-1, Ebata-cho, Obu, Aichi 474-8668, Japan; Formerly, School of Engineering, Tohoku University 3Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, 1-1, Katahira, Aoba-ku, Sendai, Miyagi 980-8577, Japan aryo@gipc.akita-u.ac.jp, bsitanaka@tagen.tohoku.ac.jp Keywords: Hydrogen permeable alloy, Pd-Gd film, Nonmetallic inclusion, Removal, fluoride flux.
The photograph of acid insoluble inclu- sion particles extracted from Pd material is shown in Fig. 3.
Nishikawa, Diffusivity and solubility of hydrogen in Pd-Ag and Pd-Au alloys, Journal of the Less-Common Metals, 88(1982), 387-395
Mine, The (α + β) hydrogen miscibility gaps in hydrogenated palladium-rich Pd-Y(Gd)-Ag ternary alloys, Journal of the Less-Common Metals, 166(1990), 45-56
Noguchi, Permeability and diffusivity of hydrogen in palladium-rich Pd-Y(Gd)-Ag ternary alloys , Journal of Alloys and Compounds, 185(1992), 191-205

In polystructural materials, the appearance of cracks at various levels of structural heterogeneity is inevitable.
Analysis of Recent Research At the moment, in modern materials science, there are generally accepted methods for quantitatively assessing the crack resistance of a material by determining stress concentration coefficients.
The mechanisms of crack initiation and growth in heterogeneous coarse dispersed materials are hardly studied.
Golewski,  Evaluation of morphology and size of cracks of the Interfacial Transition Zone (ITZ) in concrete containing fly ash (FA), Journal of hazardous materials, 357 (2018) 298-304
Miroshnichenko, Influence of structural characteristics on concrete strength under dynamic effects, Materials Science Forum, 968 (2019) 368-379

The most common raw materials for bitumen production are oil residues.
And this significantly affects the quality instability of raw materials for the bitumen production and limits the possibility of receiving bitumen with certain physical-chemical characteristics [1].
Materials.
Khakimullin, R.Kazakulov, Bitumen chemical modification by a thermoplastic polymer, IOP Conference Series: Materials Science and Engineering. 890 (2020) 012094
Lebedev, Development of a bitumen-polymer composition, resistant to atmospheric influences, based on petroleum bitumen and their properties study, Materials Science Forum. 1038 (2021) 352–8. https://doi.org/10.4028/www.scientific.net/msf.1038.352

., Hlavní 130, Řež, 250 68 Husinec, Czech Republic 2Department of Materials, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University.
Materials and procedures In ÚJV Řež, a. s., a series of experiments were undertaken to evaluate WWER-440 cladding materials fracture properties.
The fatigue precrack was created perpendicularly to the materials interfaces.
V.: Radiation stability of WWER RPV cladding materials.
In: Procedia Materials Science 3 (2014), Elsevier, p. 841-846 [4] ASTM E 1823-96, Standard Terminology Relating to Fatigue and Fracture Testing

The development direction of ultra high temperature heat structure composite materials of the Cf/SiC composites is matrix modification or surface coating processing by ZrB2. [3] The addition of SiC can improve the oxidation resistance of ZrB2 at 1000°C ~1500°C.
In addition, SiC can also improve the sintering performance of materials, improving mechanical properties which including fractures toughness and bending strength.
The direct method is to put the coating material directly to the surface of base material.
Composites Science and Technology, 2008, 68: 1718-1726 [5] M.
Journal of materials science,2004, 39 5925 - 5937

In the VARTM process the dry preform and other materials are placed into an air tight bag.
Experimental Materials.
Li, Process and Performance Evaluation of the Vacuum-Assisted Process, Journal of Composite Materials. 38 (2004) 1803–1814
Chaphalkar, Performance evaluation of VARTM manufactured textile composites for the aerospace and defense applications, Materials Science and Engineering B: Solid-State Materials for Advanced Technology. 132 (2006) 126–128
Chen, Influence of Voids on the Tensile Performance of Carbon/epoxy Fabric Laminates, Journal of Materials Science and Technology. 27 (2011) 69–73.

Evaluation Study of Grounding Grids Based on Gray Clustering Jiangxia Cui 1, a, Jingyi Du 2,b 1 School of Electrical and Control Engineering, Xi’an University of Science and Technology, Xi’an 710054, Shanxi Province, China 2 School of Electrical and Control Engineering, Xi’an University of Science and Technology, Xi’an 710054, Shanxi Province, China aemail：cjiangxia@163.com, bemail：dujingyi@yom.com Keywords: Grounding grid, Corrosion, Gray clustering, MATLAB Abstract.
Journal of Sichuan Ordnance，2009，30（3）：46～49
Journal of Northwestern University.1999,29(6):551～554
Journal of Southern Institute of Metallurgy，1995，16（4）：63～68
Deng Basic Method of Gray System[M].Wuhan：Huazhong University of Science and Technology Press，2005

Srinivas2, b 1,2CO2 Research and Green Technologies Centre, Energy Division, School of Mechanical and Building Sciences, VIT University, Vellore -14, Tamil Nadu, India.
The proposed integrated power and cooling cycle consists of less material components compared to separate cycle as shown in Fig.1.
International journal of refrigeration. 24(2001), 856-859
Kalogirou, Solar thermal collectors and applications, Progress in Energy and Combustion Science. 30 (2004) 231–295
Y.Kaita,Thermodynamic properties of lithium bromide –water solutions at high temperatures, International Journal of Refrigeration.24(2001)374-390

Acknowledgements This work is financially supported by China Postdoctoral Science Foundation (20110490397).
Journal of China University of Mining & Technology, 2005, 34(4): 528-532.
A neuron-fuzzy technique for fault diagnosis in rotating machinery [C]. 2011 International Conference on Industry, Information System and Material Engineering, IISME2011.
Journal of East China University of Science and Technology (Natural Science Edition), 2006, 32(1): 90-93.
The Journal of Grey System, 1999, 11(3): 222

Material and methods Preparation of the SPI/CH composite films The SPI/CH composite films were fabricated according to the preceding research with a few modifications[2].
Journal of Food Engineering, 2005, 70(2) 205-210
Journal of Food Science, 2010, 75(6) C493-C497
Modern Food Science and Technology, 2008, 24(10) 24 (10) 969-972
Journal of Food Engineering, 2005, 70(2) 205-210