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Hydrogen Influence on Microstructure and Properties of Novel Explosive Welded Corrosion Resistant Clad Materials Michał Gloc1,a, Hanna Słomińska1,b, Łukasz Ciupiński1,c 1Warsaw University of Technology, University Research Centre - Functional Materials, Woloska 141, 02-507 Warsaw, Poland amichalgloc@wp.pl, bha.slominska@gmail.com, cL.Ciupinski@inmat.pw.edu.pl Keywords: Novel materials, explosive welding, hydrogen degradation Abstract.
The materials described in this article are widely used nickel alloy Inconel C-276 and super duplex steel SAF 2507 as clad materials for their superior resistance to corrosive environment and low alloy steel P355NH as a base material.
From the materials science point of view the interface is a complex system composed of intermetallic nanomaterials and amorphous compounds exhibiting often unique properties. 100 µm P355NH base material A SAF 2507 clad material Wavy joint with melted zones Melted zone B SAF 2507 clad material P355NH base material 20 µm ION etched melted zone C SAF 2507 clad material P355NH base material Wavy joint with melted zones D Inconel C-276 - clad material P355NH base material 100 µm E Inconel C-276 - clad material Melted zones P355NH base material 20 µm ION Etched melted zone F Figure 3.
The basic condition of obtaining the joint is forming the plastic zone in the collision area of welded materials.
Journal of Alloys and Compounds, Volume 671, Pages 446-451 (2016) [4] M.

Calculation and Application of Ultimate Lateral Friction Resistance of Concrete Piles under Different Soil Layer Materials Chen Jianbin1,a, Zhou Jun1,b, Wu Lipeng1,c, Liu Jie2,d*, Peng Dingxin1,e, Zheng Weiguo1,f, Qing Yaqiong1,g, Xiong Yonghua1,h, Dong Yong1,i,Wang Xiang1,j 1Wuhan Municipal Engineering Design & Research Institute Co., Ltd, China 2Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan.
China a594468702@qq.com, b575179642@qq.com, cwullppp@126.com, dliuj@whrsm.ac.cn, e1034961668@qq.com, f29610895@qq.com, g852340762@qq.com, h306465552@qq.com, i89523180@qq.com, j105112108@qq.com Keywords: Soil layer materials; Ultimate side friction; Cohesion less soil; Shear strength; Homogeneous soil; Concrete pile Abstract.
Based on the shear strength of the pile-soil interface of different materials and the shear performance of the soil around the pile, a calculation equation for the standard value of the ultimate lateral friction resistance of concrete piles in different homogeneous soil materials was derived and applied to the equation for calculating the ultimate bearing capacity of foundation pile and the axial force of pile.
For example, Zhu [10] measured the internal friction angles of two kinds of sand gravel soil materials, D20 and D60, respectively, as 40.1° and 43.6°using a large one-way compression meter and an earth pressure box.
Arabian Journal of Geosciences. 14 (2021) 1-13

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Portland cement and Quicklime are the common modified materials used for dredged material improvement.
Characterisation of dredged materials.
Soil-water transfer mechanism for solidified dredged materials[J].
Yielding and shear behavior of cement-treated dredged materials.
Journal of Marine Environmental Engineering, 7 (2003) 101-123

Introduction In 1984, the Japanese scientists synthesised the heterogeneous materials-functionally gradient materials(FGMs)which was made of ceramic and metal.
Ma Liansheng [6] analysed the buckling of functionally graded materials circular (ring) plate.
Theory Analysis of Functionally Graded Materials Cylindrical Shell Buckling under Pure Bending We consider the functionally graded materials cylindrical shell whose radius ,length,thickness are respectively R, L, h as is shown in Fig.1.
-Q.CHENG ,R.C.BATRA .Exact correspondence between eigenvalues of membranes and functionally graded simply supported polygonal plates .Journal of Sound and Vibration , 2000,229, 879-895 [3] Kyung-Su Na , Ji-Hwan Kim .Three-dimensional thermal buckling analysis of functionally graded materials .
Thin-Walled Structures.2005,43,1020-1036 [5].J.Woo,S.A.Meguid,J.C.Stranart,K.M.Liew.Thermome-Chanical postbuckling analysis of moderately thick functionally graded plates and shallow shells .International Journal of Mechanical Sciences. 2005, 47,1147-1171 [6] Liansheng Ma,Yonggang Zhao, Buckling analysis of functionally gradient materials circular (ring) plate.Journal of gansu university of technology,2003,29(4):140-143

Materials and Experimental Works Materials and mix proportions.
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The rationality of the theoretical models is tested through solidification of the heat storage materials.
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Mature using and innovation of economic management in material flow Xiong Furong School of Economics and Law, HuBei University of Technology, Wuhan 430068, China Keywords: economic management, material flow, mature using Abstract: Innovation of economic management is the basic in the developing of material flow, we state the importance for material flow developing, and introduce the management of electronic commerce and it’s innovation, analyze the future developing and innovative concept for material flow, and supply the basic for strong developing of material flow.
Logistics management technology is the core of the whole logistics platform department, and it involves materials scheduling and smoothly carrying out logistics work, what’s more it is also an important measure to ensure the normal operation of logistics.
The urban logistics system and its planning [J] Journal of Beijing University of Technology, 2005, (01) [2] Zhao Guojun, Li Hun.
The influence of electronic commerce on the development of logistics [J] Journal of Beijing University of Posts and Telecommunications (social science edition), 2003, (02) [3] Ye Zhigui.
Research theory summarization of Western customers’ value [J] Beijing university of industry and commerce (social science edition), 2004, (04) [4] Tang Zhuangju, Wang Chunxiao, Cen Decheng.

Rojananan2,b 1Department of Tool and Materials Engineering, Faculty of Engineering, 2Division of Materials Technology, School of Energy, Environment and Materials, King Mongkut’s University of Technology Thonburi, Bangkok, Thailand akessaraporn.wat@kmutt.ac.th, bsiriporn.roj@kmutt.ac.th Keywords: Silver Composite, Metal Oxides, Electrical Contact Material, Powder Metallurgy Abstract.
Ramakrishnan: Materials for Electrical and Electronic contacts Processing, Properties and Applications, Science Publishers (2004)
Pandey: Indian Journal of Engineering & Materials Sciences Vol. 15 (2008), pp.234-240
Pratap: Indian Journal of Pure & Applied Physics Vol.45 (2007), pp.9-15
Kaushik: Elsevier Materials Letters 33 (1997), pp.137-141.