Pseudodynamic Testing of Buildings Retrofitted with External Steel Reinforced Concrete Frames to Increase Lateral Strength for Earthquake Damage Prevention by Ju-Seong Jung, Kang-Seok Lee

“…Two methods (bolting and welding) were developed to connect existing RC frames and external strengthening elements; these methods are technically and practically suited to various construction conditions. …”
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Analysis of Ballistic Capability in Making Bulletproof Multilayers Using Woven Ramie Fiber, Hardfacing Metal with Epoxy Matrix for Bulletproof Vests by Rizal Wahyu Permana, Syamsul Hadi, Bima Cahya Maula Dana

“…To see the level of penetration and surface morphology structure in the specimens, 9 variations were made: 3 layers of hardfacing welding and 3 epoxy volume fractions (40%, 45%, 50%). …”
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Redesain Alat Pencekam Plat dalam Konteks Jig and Fixture Pada Proses Pengelasan di Meja Kerja by Hawa Rizka, Marselino Matahelumual, Mochammad Tendi Noer Ramadhan, Ghany Heryana

“…Welding fixture dibuat seperti clamp dengan memodifikasinya menyesuaikan dengan meja kerjanya, bisa digunakan dalam sudut pengelasan 45o, jarak antar kisi 3mm dan ketebalan kisi 3mm. …”
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Development of a NC-Controlled GTAW-Based Wire Arc Additive Manufacturing System for Using Friction Stir Extrusion Recycled Wires by Gustavo H. S. F. L. Carvalho, Gianni Campatelli, Bruno Silva Cota, Davide Campanella, Rosa Di Lorenzo

“…This study investigates the feasibility of using friction stir extrusion (FSE) recycled aluminum wires as filler metals for gas tungsten arc welding (GTAW) and additive manufacturing applications. …”
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First-Principles Calculation of Conductivity of Ce-C Codoped SnO2 Contacts by Can Ding, Zhenjiang Gao, Xing Hu, Zhao Yuan

“…The electrical conductivity and welding resistance of the material directly affect its stability and reliability. …”
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Influence of Hydrogen Content on the Microstructure and Mechanical Properties of ER5183 Wires by Yilong Han, Songbai Xue, Renli Fu, Lihao Lin, Zhongqiang Lin, Yinyin Pei, Huawei Sun

“…Moreover, higher hydrogen content in the ϕ5.2 mm welding wire will bring obvious changes in the fracture surface, which are internal cracks and micropores replacing the original uniform and compact dimples. …”
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Investigating the sigma formation in homogenization treatment of the 309L stainless cast billet by Hung-Yang Chu, Min-Chang Wu, Ren-Kae Shiue, Sheng-Yuan Cheng

“…309L is a low-carbon (0.03 wt% max) and high-alloy austenitic stainless steel, which is particularly valued for the welding filler wire application. The 309L cast billet is commonly used to produce ultra-fine welding filler wire. …”
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Metallographic Investigation on Postweld Heat-Treated0.21%C-1020 Steel Plates Joined by SMAW Method by Saurabh Dewangan, Senthil Kumaran Selvaraj, Karthikeyan B, Tezeta Moges Adane, Somnath Chattopadhyaya, Grzegorz Królczyk, Ramesh Raju

“…Four pairs of such steel were taken and welded to form four joints. Welding was followed by heat treatment. …”
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Design and Verification of Large-Diameter Tower Sharding Platform for Wind Turbine by Jiawen LAN, Qianjun ZHAI, Zhongze SUN, Xiongbin WAN

“…[Method] In order to avoid the problems of cost increase and easy failure of the welding part between the platform beam and the cylinder, caused by the increase of the platform diameter, the whole large inner platform of the tower cylinder was divided into 6 independent small platforms, and 2～3 supports were designed at the lower part of the platform, with one end of the support welded with the cylinder and one end free. …”
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Quantitative revealing of reversed tension-compression yield asymmetry of an extruded Mg-Gd-Y-Zn-Zr alloy by Yuanqing Chi, Zihan Chen, Mingjie Shen, Mingyi Zheng, Weiqing Liu

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PARAMETRIC FINITE ELEMENT MODEL OF A CAISSON CONSTRUCTION by M. A. Mirzavand, A. V. Borodulia, A. N. Soloveev, V. V. Naprasnikov

“…This research is devoted to the creation of a finite element model of a dry welding box for repairing core oil platform taking into account operational loads.…”
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Prevoltage of Self-Compensating Pipe-Line and Evaluation of Its Effect on Operational Resource by P. S. Youkhimets, В. V. Yakovlev

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DETERMINATION OF POSSIBLE REASONS OF FORMATION OF DEFECT «MICROPITTING» IN HARD-ALLOY DIE INSTRUMENT IN THE PROCESS OF WIRE DRAWING by T. P. Kurenkova, I. P. Lazebnikova, T. N. Lipatkina

“…It is established that during operating time in the working channel of die along with uniform scuffing the stable wear occurs as a result of welding of metal particles to die material, what leads to formation of separate micropockets.…”
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DETERMINATION OF POSSIBLE REASONS OF DEFECT FORMATION «MICROPITTING» IN HARD-ALLOY WIRE DRAWING INSTRUMENT IN WIRE DRAWING PROCESS by T. P. Kurenkova, I. P. Lazebnikova, T. N. Lipatkina

“…It is determined that during operation a hard wear along with uniform attrition occurs in working canal of die because of welding of metal particles to the material of die, what results in formation of separate microholes, their enlargement and further defect creation of type “micropitting of hard alloy”.…”
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Quality control and safety management of oil and gas pipelines during its whole life cycle by Changliang JIANG

“…In addition, the logical relationship of mutual undertaking and support between quality, risk and safety of pipelines in the whole life cycle was discussed, by considering the key quality control factors, such as the causes of girth weld defects, full-automatic welding and performance improvement. …”
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FAULT CHARACTERISTICS ANALYSIS OF 2BFQ-6 PRECISION SEEDER FOR RAPESEED by LIAO YiTao, LIAO QingXi, ZHANG QingSong

“…It caution that manufacturing process should be improved,especially for sprockets assembling and welding. Another significant finding is that the bolted connection of rotary blade and base would be loosen at a period of 5. 9-hour,which lead to the fault of the rotary tillage unit. …”
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DESIGN DEVELOPMENT OF THE WATER SUPPLY WELLS AND METHODS OF THEIR CAPITAL REPAIR by V. V. Ivashechkin

“…The study reveals that the well capital repair by means of extracting the old filter and exchanging it with a new one can be complicated by the column burst along the welding joints working in tension. The performed column strength test demonstrated the fact that the required heave might exceed the welding joint tolerant tensile force owing to considerable friction of the column against the ground. …”
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Construction and application of a physically-based constitutive model for superplastic deformation of near-α TNW700 titanium alloy by Lixia Ma, Dingyong He, Bangjian Yang, Xiuquan Han, Jichun Zhang, Weidong Li

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Strategic enhancement of joint strength in dissimilar Al/Mg alloys: a workable approach for aerospace application by S. Suresh, Elango Natarajan, Kalaimani Markandan, S. Sudhagar, Gnanasambandam Anbuchezhiyan, R. Elayaraja

“…This study explores the role of silicon carbide (SiC) nanoparticles in enhancing the friction stir spot welding (FSSW) of dissimilar alloys AA6061 and AZ31B. …”
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Continuous grade rolling. Trends and perspectives of development of technology and equipmen by S. M. Zhuchkov, A. P. Lohmatov, L. V. Kulakov, D. G. Palamar

“…There are examined the different technological processes of endless rolling, stipulating for jump welding of slugs into endless string and direct alignment of the processes of continuous casting of slugs and rolling. …”
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