EFFECT OF WELDING RESIDUAL STRESS ON CRACK PROPAGATION AND FATIGUE PERFORMANCE OF HIGH STRENGTH STEEL SPOT WELDING JOINT by LUO JiaYuan, LI Xin, TAN Chao

“…To explore the influence of spot welding residual stress on fatigue crack propagation, a three-dimensional finite element simulation model of DP600 high strength steel spot welding joint was established. Based on the thermal-elastic-plastic theory, the residual stress field of spot welding was solved. …”
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Effect of yttrium addition timing on inclusion evolution and grain growth behavior in spring steel 55SiCr by Shuai Ma, Yang Li, Zhouhua Jiang, Meng Sun, Yunqie Mao, Yanshuo Ma, Yucheng Wang, Tianci Li, Yunfei Niedeng, Rui Yang, Hang Liu

Subjects: “…Spring steel 55SiCr…”
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Effect of Hot Deformation Temperature on Texture Formation Regularity of CGO Silicon Steel under High Deformation Rate by Zhi-chao Li, Ning Dang, Zhen-li Mi

“…The influence of hot deformation temperature on microstructure and texture of CGO silicon steel under the condition of a high deformation rate (100 s-1) was studied by SEM and EBSD techniques. …”
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Stiffness Calculation for Negative Moment Region of Steel-Concrete Composite Beams considering the Influence of Cracking and Interface Slip by Wenlong Cao, Jianqing Bu, Cunbao Zhao, Xueyan Wang, Liping Zhang, Jiren Zhang

“…Concrete cracking and interface slip decrease the bending stiffness of steel-concrete composite beams (SCCBs) in the negative moment region. …”
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Comparison of Survival Rates of Stainless-Steel Crowns Placed with and without Pulpotomy: A Two-Year Retrospective Study by Fatmah N. AlMotawah, Sharat Chandra Pani, Tala AlKharashi, Saleh AlKhalaf, Mohammed AlKhathlan, Fahad AlSultan, Ahmad AlMughirah

“…This study aimed to retrospectively compare the survival outcomes over two years between teeth with proximal dental caries that were restored with stainless-steel crowns to those that were pulpotomized and then restored with a stainless-steel crown in patients who were rehabilitated under general anesthesia. …”
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Seismic Behavior Analysis of Damaged Steel Fiber-Reinforced High-Strength Concrete Frame Joints Strengthened by FRP by Wang Tingyan, Zhou Yun, Zhang Junwei

“…In this paper, the seismic behavior of fiber-reinforced polymer (FRP) strengthened and unstrengthened steel fiber-reinforced high-strength concrete frame joints under low cyclic loading was tested. …”
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INVESTIGATION OF NANOMODIFICATION INFLUENCE ON STRUCTURE AND CHARACTERISTICS OF CAST FAST-CUTTING STEEL R6M5L by D. M. Kukuj, F. I. Rudnitskij, Ju. A. Nikolajchik, P. A. Erohovets, L. V. Sudnik

“…The influence of wide range of elements-modifiers on the structure, character of destruction and physico-mechanical characteristics of high-speed steels and instrument made of them is studied.…”
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Application of Leak-Before-Break concept in 316LN austenitic steel pipes welded using 316L by Gabriel Giannini de Cunto, Arnaldo Homobono Paes de Andrade, Waldemar Alfredo Monteiro

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Regularities of mechanical behavior of steel 40Cr during the postcritical deformation of specimens in condition of necking effect at tension by M.P. Tretyakov, T.V. Tretyakova, V.E. Wildemann

“…The work is devoted to the experimental study of mechanical behavior regularities of the structural steel 40Cr under postcritical deformation of specimens in conditions of strain localization formation in the form of neck during extension. …”
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Research on Carrying Capacity of T-Shaped Stiffened Concrete-Filled Steel Tubular Columns Subjected to Eccentrically Compressive Load by Yuanlong Yang, Xinchen Han, Bo Nan, Xin Tang

“…A parametric analysis was carried out to calculate M-N correlation curves of cross section and column to investigate influence of concrete strength fck, steel yielding strength fy, steel tube thickness t, slenderness ratio λ, and loading angle θ. …”
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DYNAMIC CHARACTERISTICS ANALYSIS OF KEY PARTS（ STEEL WIRE ROPES） OF MOBILE ROLLER CARRIER CONVEYOR BASED ON ADAMS by ZHANG DongSheng, ZHANG Meng, NI Xue

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Complex technology of assimilation of the ball bearing steel and round billet production in conditions of RUP “Belarussian metallurgical works” by G. A. Anisovich, V. I. Timoshpolskij, V. V. Filippov, A. B. Steblov, M. P. Gulajev, V. A. Tishchenko, I. A. Trusova, I. L. Numeranov, D. V. Lenartovich

“…There is worked out the complex (through) technology of production of high-quality ball bearing steel and proved the possibility of slugs production of square 125x125 mm and round section with diameter 130 mm, 115 mm and 90 mm in conditions of RUP '‘Belarussian metallurgical works”.…”
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Development of physical-chemical model of forecasting of carbon in liquid pot of variable mass of arc steel-making furnace by A. G. Afanasiady

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Non-Destructive Testing by Magnetic Noise Method of the Quality of Heat Treatment of Steel Samples Obtained by Additive Technology by V. N. Busko, A. P. Kren, G. A. Lanzman

“…The purpose of the paper is the experimental investigation of the possibility of testing and evaluation of the quality of heat treatment of three-dimensional and cast samples by non-destructive control methods.The low-alloy steel 09G2S samples, which was obtained by casting and selective laser sintering different modes of subsequent heat treatments were studied. …”
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Effect of Laminar Cooling Mode on Transverse Properties Uniformity of MR T-2.5 Hot Rolled Strip Steel by Guanhua LIU, Jianhui LI, Long GUO, Biao LONG, Bingquan AI

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A Study on Self-Consolidate Concrete in Experimental Reinforced-Concrete Beam Column Structures with Alccofine and Steel Fiber by G. Vimal Arokiaraj, G. Elangovan

“…This paper discusses the concept of self-consolidating concrete mix with Alccofine-1203, superplasticizer, viscosity modification agent, crimped steel fiber on the RC beam column joint. Totally, eight reinforced-concrete (RC) column joints with M25 grade concrete were considered in this study. …”
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Performance Analysis of Prefabricated Steel-Spring Floating-Slab Track and Its Application to Urban Express Rail Transit by Xudong Huang, Ping Li, Xinwei Luo, Liang Ling, Abdulmumin Ahmed Shuaibu, Zhiping Zeng

“…The aim of the research is the design of prefabricated steel-spring floating-slab track to be applied in urban express rail transit systems. …”
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STRETCH FORMING USING HEATED DIE by COSMIN CONSTANTIN GRIGORAȘ, BOGDAN CHIRIȚĂ, VALENTIN ZICHIL, EUGEN HERGHELEGIU, CĂTĂLIN TÂMPU, VLAD CIUBOTARIU

Subjects: “…stretch-forming, temperature, steel sheet, heated die…”
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Predicting construction waste in Egyptian residential projects: a robust multiple regression model approach by Mohamed KhairEldin, Ahmed Osama Daoud, Ahmed Hussein Ibrahim, Hossam M. Toma

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Corrosion of a chimney liner operated for 130,000 hours by Gwoździk M.

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