Design and Analysis of a Serial Manipulator for Pick and Drop Objects for Material Handling at Uiri Metal Forming Workshop. by Behangana, Abert

“…Material selection was integral to the study, with A-36 steel, 6061 aluminum alloy, and 304 stainless steel analyzed for properties like deflection and stress resistance. …”
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STRIP ROLLING MILL’S FLEXIBLE MULTI-BODY SYSTEM COUPLING DYNAMIC MODELING RESEARCH by ZHANG Yang, SUN JianLiang, DU DongYuan

“…Among which, the roll system’s rigid motion and the work roll and backup roll‘s flexural deformation movement are the main factors that affect both the steel strip’s thickness precision and surface quality. …”
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Development of Intermediate Cooling Technology and Its Control for Two-Stand Plate Rolling by Fei Zhang, Wei Yu, Tao Liu

“…The proposed intermediate cooling system can also effectively inhibit the growth of austenite grain, improve the impact toughness and yield strength of Q345B steel plate, reduce the formation of secondary oxide scale on the plate surface and the chromatic aberration of the plate surface, and greatly improve the surface quality of the steel plate.…”
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APPLICATION AND RESEARCH OF ACOUSTIC EMISSION TECHNOLOGY IN DYNAMIC MONITORING OF WIND TOWER by ZHANG PengLin, LIU RuiJun, WEI XiaoHong, KONG Peng, DENG HuiQing

“…There was a relationship between the bending damage level of steel Q345 E and AE signal response characteristic. …”
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L’engagement des femmes entre émancipations et dominations. Le cas de radio Lorraine Cœur d’Acier, Longwy, 1979-1980 by Ingrid Hayes

“…A third group included wives of steel workers for whom the radio was their first militant experience. …”
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Hands-on Experience of THERMO FITNESS TESTING Device Use for Thermoelectric Evaluation of Metallic Materials by A. A. Soldatov, A. I. Soldatov, M. A. Kostina, A. A. Abouellail

“…Usage of the "THERMO FITNESS TESTING" device to test the quality of R6M5 steel heat treatment is described. Dependence of thermoelectromotive force on the heating temperature which can be used for practical purposes was obtained. …”
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The Effect of Grinding Media on Mineral Breakage Properties of Magnetite Ores by Liang Si, Yijun Cao, Guixia Fan

“…In the ball milling process, steel balls function as not only a grinding action implementer but also energy carrier to determine the breakage behavior of ores and the production capacity of the mill. …”
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Fatigue crack propagation in welded joints X70 by Adel Deliou, Benattou Bouchouicha

“…The objective of our work is to study the fatigue crack propagation of welded joint in API X70 pipeline steel. This experimental study focused on welded joints in the different parts, base metal, weld metal and heat affected zone. …”
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ORGANIZATION OF CAREER GUIDANCE USING ROAD MAPPING TECHNOLOGY by Valentin P. Babintsev, Sergey I. Basalay, Ivan S. Bolotin, Natalya A. Silkina

“…Young people prefer to choose professions with a broad scope of application and employment opportunities; employment in steel industry after graduating from vocational schools graduates consider as a residual. …”
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Limit analysis on FRP-strengthened RC members by D. De Domenico, A.A. Pisano, P. Fuschi

“…This allows the prediction of concrete crushing, steel bars yielding and FRP rupture that may occur at the ultimate limit state. …”
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Characteristic Evaluation on Bolt Stress by Ultrasonic Nondestructive Methods by Qinxue Pan, Shuai Liu, Xiao Li, Chunguang Xu

“…Experimental and calculated results were compared for three bolt test samples: an austenitic stainless steel bolt (A2-70) and low-carbon steel 4.8 and 8.8 bolts. …”
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基于多尺度晶体塑性有限元的GCr15轴承钢拉-压不对称性研究 by 樊冬, 余丰, 李淑欣

“…In this paper,stress triaxiality is added to the classical crystal plasticity constitutive model to investigate the experimental phenomenon of tension-compression asymmetry for the GCr15 bearing steel.Firstly, the crystal plasticity constitutive model is extended by considering the effect of stress triaxiality on yield criterion and flow rule in each slip system.Secondly,representative volume element（ RVE） was simulated to regenerate the quasi-static uniaxial tensile and compression engineering stress-strain curve of GCr15 bearing steel by using crystal plasticity finite element method.The results show that stress concentration occurs at the grain boundary due to the crystal orientation difference among polycrystalline grains,and under the influence of triaxial stress state,the RVE simulation results show that the stress concentration has a significant effect on tensioncompression asymmetry.Therefore,it is concluded that the effect of stress triaxiality on the texture of mesoscopic crystal is an important factor that causes the phenomenon of tension-compression asymmetry.…”
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An Experimental Study for Quantitative Estimation of Rebar Corrosion in Concrete Using Ground Penetrating Radar by Md Istiaque Hasan, Nur Yazdani

“…Corrosion of steel rebar in reinforced concrete is one the most important durability issues in the service life of a structure. …”
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RESEARCH ON ESTIMATION OF UNIAXIAL CONSTITUTIVE RELATIONSHIP OF METAL MATERIAL BY SMALL PUNCH TEST OF STRIP-TYPE SPECIMEN by LIU Gang, GUAN KaiShu, ZHONG JiRu, WANG WuLin

“…The uniaxial constitutive relationship of Q345 R steel and 904 stainless steel estimated by the new method is in good agreement with the true stress-strain curve obtained by uniaxial tensile test.…”
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Tribological properties of friction composites modified by the suspended particles of exhaust flue gases by T. A. Akhmetov, V. K. Merinov, N. V. Kargapolova

“…It is shown that the precipitated particles obtained during the smelting of steel of different grades have identical morphology and are a homogeneous mechanical mixture consisting mainly of spherical particles of no more than 1 µm in size.It is established that the composites on the basis of the fluoropolymer, modified by precipitated particles obtained in the smelting of steel of various sizes have different tribological properties. …”
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Experimental Study on In-Plane Seismic Performance of Reinforced Brick Walls Bonded with Mud by Hui Wang, Jian-jun Chang, Shi-qin He, Qing-lei Zhang

“…Low-cyclic loading tests were carried on brick walls bonded with mud reinforced by three methods: packing belts, one-side steel-meshed cement mortar, and double-side steel-meshed cement mortar. …”
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Application of Thick Concrete Rolling Technology in Gaobei Water Conservancy Project of Han River by SHI Aijun, WANG Yongjian, DING Shihui, LI Ke, XIE Xiangming, ZENG Licheng, YAO Chukang

“…In order to increase the thickness of roller compacted concrete (RCC) from the conventional 30 cm to 50~60 cm,and improve the construction efficiency of RCC dams,this paper conducts the 50~60 cm concrete rolling compaction test by the first domestic double-steel-wheel vertical vibratory roller and compaction detector,determines the best construction parameters through this test and applies them in the Gaobei Water Conservancy Project of Han River.The test results show that,by reasonable selection of the rolling parameters,the domestic double-steel-wheel vertical vibratory roller is capable of compacting concrete with a thickness of 60 cm and below.While the domestic compaction detector can detect the compactness of concrete with a thickness of 60 cm and below.Thick concrete rolling technology,which can increase construction speed of dams and reduce the number of interlayer bonding surfaces of the dam,show a good popularization and application in construction of RCC dams.…”
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