NEW STRATEGY THE FOR DESIGNATION OF THE INTEGRITY PARAMETER IN SBAS POSITIONING IN AIR TRANSPORT by Magda MROZIK, Jarosław KOZUBA, Kamil KRASUSKI, Janusz ĆWIKLAK, Mieczysław BAKUŁA, Bilal BELDJILALI

“…The developed mathematical scheme was verified on real GNSS kinematic data recorded by two onboard Septentrio AsterRx2i and Trimble Alloy receivers installed on a Diamond DA 20-C aircraft. …”
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Initiation of hydrogen induced cracks at secondary phase particles by Aurélie Laureys, Margot Pinson, Lisa Claeys, Tim Deseranno, Tom Depover, Kim Verbeken

“…Four types of steels with strongly varying microstructures are studied for this purpose, i.e. ultra low carbon (ULC) steel, TRIP (transformation induced plasticity) steel, Fe-C-Ti generic alloy, and pressure vessel steel. A strong dependency of the initiation of hydrogen induced cracks on the microstructural features in the materials is observed. …”
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Dynamic Behavior of Self-Piercing Riveted and Mechanical Clinched Joints of Dissimilar Materials: An Experimental Comparative Investigation by Yulong Ge, Yong Xia

“…The substrates used in this investigation are aluminum alloy AA5182-O and deep drawing steel DX51D+Z. The static and dynamic behaviors and the failure modes of the SPR and clinching joints are characterized by lap-shear, cross-tension, and coach-peel tests. …”
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Microstructural characterisation related to hot tearing of Al-Cu sand mould castings by M. Merlin

“…A dog-bone pattern was employed for the realisation of the castings and three Al-Cu alloys with different Cu and Si contents were used. …”
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Melting features and viscosity of SiO2-CaO-MgO-Al2O3-FeO nickel slag in laterite metallurgy by Pan C., Lv X., Bai C., Liu X., Li D.

“…Physic-chemical properties of slag at high temperature were very important for the production of ferronickel alloy by pyrometallurgical process. It determines the operation efficiency, metal recovery ratio, energy consumption and the distribution of elements (like S and P) between the slag and metal. …”
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Fabrication and Sc-Refinement of SiCp/A356 Composites by Vacuum Stirring Casting Method by Fukun Chen, Kuangfei Wang

“….% SiCp/A356 composites with Sc addition treatment was 193.5 MPa, which was increased by 43% compared with the matrix alloy. Moreover, a fracture at particles was detected after Sc addition treatment. …”
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Influence of Notch Sensitivity and Crack Initiation Site on Low Cycle Fatigue Life of Notched Components under Multiaxial Non-proportional Loading by Stefano Bressan, Fumio Ogawa, Takamoto Itoh, Filippo Berto

“…Cylindrical bars of Al 6061 aluminum alloy and AISI 316L stainless steel with four values of stress concentration factors referred to the net section Kt,n were employed. …”
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WELDING OF 1.4462 DUPLEX STEEL USED IN MEANS OF ROAD TRANSPORT by Bożena SZCZUCKA-LASOTA, Tomasz WĘGRZYN

“…For this reason, high-alloy steels, including duplex steels, are increasingly used in the automotive industry. …”
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Microstructural characterisation related to hot tearing of Al-Cu sand mould castings by M. Merlin

“…A dog-bone pattern was employed for the realisation of the castings and three Al-Cu alloys with different Cu and Si contents were used. …”
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Computer Vision-Based Structural Displacement Monitoring and Modal Identification with Subpixel Localization Refinement by Tao Liu, Yu Lei, Yibing Mao

“…The displacement monitoring experiment of an aluminum alloy cantilever with three targets is conducted by using the two CV-based SHM methods and the laser displacement sensors simultaneously. …”
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LIFE PREDICTION OF METRO OBSTACLE DETECTOR BASED ON FATIGUE TEST AND FRACTURE SIMULATION by LI XiangJie, YANG GuangWu, XIAO ShouNe, ZHU Tao, YANG Bing

“…The result indicated also that it is reasonable to evaluate the remaining life of aluminum alloy welded joints with initial cracks based on fracture mechanics, which provides the certain reference for engineering applications.…”
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Defect “steel-melting captivity and swelling” on the inner surface of seamless hot-rolled pipes. Characteristic genetic features, the causes of formation and measures of prevention... by I. A. Kovaleva, N. A. Khodosovskaya

“…Development of production of new pipe steels in terms of pipe-rolling plant open joint-stock company «BSW – management company of holding «Belarusian metallurgical company» casted on continuous casting machine, was complicated by the emergence of low-alloy pipe steel grades of internal defects, which negatively affects the quality of the pipes. …”
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Study on the Mechanism of Sparks Generated Mechanical Friction by He Pan, Yang Zhang

“…Moreover, a mathematical model based on the heat transfer theory is used to prove that the sparks induced by friction from TC4 alloys are more hazardous than those induced by friction from copper and Q235A steel. …”
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Characterization of the mechanical properties and microstructural evolution of martensitic steel in repeated tempering cycles� by Amitkumar Shelar, B. P. Ronge

“…The mechanical properties recorded indicate that the maximum ultimate tensile strength obtained was at double tempering due to secondary hardening effect i.e., alloy carbides precipitation offering strength to the matrix and corresponding wear was found to be minimum. …”
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Research on the optimal laser preparation process parameters of groove-shaped micro-texture on the mill roll surface by Huapo Jia, Yonggang Zhu, Yingchun Xue, Wei Zhang

“…The aim was to ascertain the ideal laser preparation process parameters for the creation of groove-shaped micro-textures on the surface of the chilled alloy cast iron, serving as the surface layer material of the wheat mill roll. …”
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The influence of electrode geometry on depth indentation of the resistance spot welding in the joining of steel and magnesium sheets in the car body by A. Dehghani, M. Sedighi

“…In this research, the influence of the electrode geometry with a diameter of 20 and 50 mm on the indentation depth of the resistance welding spot in the joining of sheet steel and the magnesium alloy AZ31 was investigated. A tensile shear test was carried out to evaluate the strength of the weld. …”
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Surface Design and Strength Analysis of Porous Linear Diaphragm by Kangkang Ding, Yinxin Yu, Yingxian Zhang

“…Titanium alloy curvature diaphragm is the main diaphragm type of existing flexible diaphragm couplings. …”
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INFLUENCE OF SIZE EFFECT ON EVALUATION OF TENSILE PROPERTIES USING SMALL PUNCH TEST (MT) by WANG WuLin, XU Tong, ZHONG JiRu, GUAN KaiShu, LIU Gang

“…In order to explore the effect of the specimen size on results of small punch test（SPT）, SPT was conducted on Incoloy 800H and low alloy steel 3Cr1MoV using various specimen thicknesses of 100～500 μm, and a database of force-deflection curves and true stresses were created for various specimen thicknesses by Ludwig hardening model and finite element method. …”
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PREDICTION MODEL OF RESIDUAL STRESS AND OPTIMIZATION OF PROCESS PARAMETERS IN MILLING OF AL7075-T6 THIN-WALLED PARTS by JIANG XiaoHui, CAI Yan, ZHOU Hong, XU Zhou, KONG XiangJing

“…In this paper, Al7075-T6 aluminum alloy was taken as the research object. Firstly, a surface residual stress prediction model was proposed by analyzing the forces of orthogonal milling model and considering the machining parameters, milling force and heat. …”
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STRENGTH ANALYSIS OF SHEARER DRUM CUTTING GANGUE COAL ROCK BASED ON LS-DYNA by LIU XuNan, ZHAO LiJuan, ZHOU WenChao, LIU HongMei

“…The results show that: the maximum stress of cutting alloy heads,picks,holders and blades are 1209. 26 MPa,812. 5 MPa,371. 79 MPa and 103. 56 MPa,respectively,which are less than the allowable stress of each material,and can work reliably. …”
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