Comportamento a fatica dei giunti saldati in funzione della densità di energia di deformazione locale: influenza dei campi di tensione singolari e non singolari by Paolo Lazzarin

“…This volume surrounds the weld root or weld toe, both modelled like sharp (zero radius) V-notches with different opening angles. …”
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One-Time Roll-Forming Technology for High-Strength Steel Profiles with “日” Section by Jicai Liang, Chuandong Chen, Ce Liang, Yi Li, Guangyi Chen, Xiaoming Li, Aicheng Wang

“…In this paper, the “日” shape section of roll forming is studied, and first the b-shaped section is formed by roll forming, and the internal weld line is automatically welded while forming; then the long side of the b-shaped section is bent into the “U” shape, and the external weld line is welded while forming. …”
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Mechanical Behavior of Q460 High-Strength Steel under Low-Cycle Fatigue Loading by Xue Han, Min Chang, Haifeng Li, Hualin Cao, Baoan Cao

“…The cumulative effect of fatigue damage on the welded specimens was significant, and the ductility of welded specimens was poor under cyclic loading. …”
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Microstructure and Mechanical Properties of the Butt Joint in High Density Polyethylene Pipe by Pashupati Pokharel, Yoonsang Kim, Sunwoong Choi

“…The U-notched tensile test of butt welded HDPE pipe and surface etching of the weldments provided clear delineation about the joint quality.…”
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Balance Fatigue Design of Cast Steel Nodes in Tubular Steel Structures by Libin Wang, Hui Jin, Haiwei Dong, Jing Li

“…Cast steel node joint consists of two parts: casting itself and the welds between the node and the steel member. The fatigue resistances of these two parts are very different; the experiment results showed very clearly that the fatigue behavior was governed by the welds in all tested configurations. …”
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Hydrogen assisted cracking resistance test to evaluate the hydrogen service for 2.25Cr-1Mo-V steel heavy wall hydroprocessing reactors by Akitada YASUTOMI, Yuta HONMA, Mitsuru OHATA

“…Furthermore, the HAC resistance tests using the welded test plate simulating the girth weld joint of actual reactor were conducted, and its characteristics were evaluated with the focus on the resistance to HAC initiation. …”
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A state-of-art review of fatigue short crack propagation behavior of metals: Model, experimental and prospective by MoLin Su, WenCai Liu, YongDian Han, NingJun Feng, HongQiao Yan, Yue Zhao, Chao Feng, Lei Zhao

“…SC posed unique challenges, particularly in marine and welded structures, where traditional linear elastic fracture mechanics (LEFM) fell short due to their inability to capture the microstructural sensitivity and fluctuating growth characteristics of SC. …”
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CHOICE OF STEEL AND PRODUCTION TECHNOLOGY AT PRODUCTION OF THIN-WALLED ELECTRICWELDED PIPES AND PRODUCTS OF THEM by O. R. Prudnikova, E. D. Shcherbakov, V. P. Lapin

“…It is shown that using of the modern materials and production technologies enables to receive light-wall electric-welded pipes of different categories of drawing out (by analogy with categories of sheet iron drawing out).…”
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Quality Diagnosis for Rocket Body Structure Manufacturing Process Based on Product Quality DNA by Yao Jiayu, Liu Haijiang

“…The feasibility of the method is verified by two case studies of two welds. The results show that the method can effectively and accurately diagnose weld quality.…”
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Advanced visual sensing and control in CMT-based WAAM processes by Rui Yu, Wenhang Li, Mingfang Wu, Jianxin Wang, Qinglin Han, Jiayou Wang, Siyu Bing

“…By constructing a CMT-based WAAM monitoring system, high reliability and quality control of the manufacturing process and weld formation have been achieved.…”
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Strength of Flanged and Plain Cruciform Members by Nicholas Harris, Girum Urgessa

“…Flanged cruciform sections are typically fabricated from two hot-rolled WT sections welded to the web of a standard hot-rolled I section, whereas plain cruciform sections are typically fabricated from two symmetric rectangular plates welded in the form of a cross. …”
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Variation in the Permeability of Intact and Fractured Rocks due to Transient Disturbances in Axial Stress or Pore Pressure by Sophea Boeut, Teppei Oshima, Yoshiaki Fujii, Jun-ichi Kodama, Daisuke Fukuda, Hiroyuki Matsumoto, Kazumi Uchida, Anjula B. N. Dassanayake

“…In this study, the permeability values of intact and triaxially fractured Kushiro Cretaceous sandstone and Shikotsu welded tuff were measured before and after transient axial stress or pore pressure disturbances to clarify the effects of transient stress disturbances on rock permeability. …”
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Evaluating Human Factors in TFM Sizing Accuracy: Statistical Findings from a Round-Robin Programme (Part 2) by Mariana Burrowes M. Guimarães, Edward Ginzel, Gabriela Ribeiro Pereira, Cesar Giron Camerini, Cesar Giron Camerini

“…To address the human factors, a second part to the programme was organised whereby welds with seeded flaws were provided to volunteers from several labs. …”
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Strengthening of Steel Columns under Load: Torsional-Flexural Buckling by Martin Vild, Miroslav Bajer

“…The paper presents experimental and numerical research into the strengthening of steel columns under load using welded plates. So far, the experimental research in this field has been limited mostly to flexural buckling of columns and the preload had low effect on the column load resistance. …”
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Analysis of Flexural Buckling Capacity of Stainless Steel Columns under Axial Compression by Yong Liang, Gapi Shu, Shaohua Li

“…According to the collected test data of square tube, rectangular tube, circular tube, elliptical tube, welded H-shaped steel, and cold-formed C-shaped steel for 199 section columns and according to the influence of cold-formed effect and residual stress on the stability of axial compression members, the members are divided into three categories: A, B, and C according to the section form, in which the columns with cold-formed square, rectangular hollow section, and lipped C-section were included in A, columns with circular and oval hollow section were sorted into B, columns with welded H-section were separated into C, and the three categories of axial compression stability curves are expressed in the form of Perry formula. …”
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Hydrogen technologies in foundry and metallurgy: current state and perspectives (review) by M. V. Goltsova

“…THP allows plasticizing titanium alloys, increasing their antifriction properties. In welded joints of titanium alloys, the THP equalizes the plasticity of the welded joint and the base metal, increases the cyclic life of the products by 2–2.5 times. …”
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Using the “One Shot” Concept for Immediate Loading Implant Protocol in Edentulous Patient Rehabilitation with a Fixed Prosthesis: A 6-Year Follow-Up by Philippe Bousquet, Delphine Carayon, Jean-Cedric Durand

“…After surgical placement of implant fixtures, an interim prosthesis was fabricated using a laser-welded definitive titanium framework. The prosthesis was fitted intraorally following the immediate loading protocols. …”
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Alloying working surface during electroslag surfacing by V. G. Komkov, S. A. Gubar, G. G. Voskresensky

“…The use of ready-made alloying powders in surfacing increases the cost of the finished part, which necessitates the search for cheaper materials for alloying the parts being welded. The study of the efficiency of alloying the deposited metal through the melted insert, as well as by direct introduction of alloying powders into the slag bath has been carried out. …”
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Analisis Perbandingan Simulasi Injeksi Plastik Terhadap Hasil Produk Dalam Software Autodesk Moldflow Pada Produk Air Filter by Zacky Fahd Mustafa, Oleh, Iwan Nugraha Gusniar

“…These production defects include short shots, flash, flowmarks, weld lines, and bubbles. In the production results, defects were found that had been predicted by previous simulations. …”
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VARIANTS FOR EVALUATING THE RIGIDITY OF FLAT RING FLANGES by RADU I. IATAN, GHEORGHITA TOMESCU, MELANIA CORLECIUC (MITUCA), GEORGETA ROMAN (URSE), NICOLETA SPOREA, IULIANA- MARLENA PRODEA, IOLANDA CONSTANTA PANAIT

“… This paper describes an analytical way of comparative evaluation of the stiffnesses developed in assemblies with flat ring flanges, of optional type, welded to the cylindrical body of a pressure vessel. …”
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