Results 51 to 60 of about 5,618 (195)
Cladding is a proven method that boosts the surface qualities of mechanical parts by applying a layer of more durable material over a base substrate. This work responds to the needs of offshore and pressure vessels sectors by focusing on cladding a super austenitic steel onto low‐carbon steel through gas tungsten arc welding.
E. J. da Cruz Junior +6 more
wiley +1 more source
In gas metal arc welding (GMAW), the weld bead shape is an important factor that is directly related to the weld quality of welded joints. This study investigates the effects of process parameters, including welding speed (WS) and leading and trailing ...
Gwang-Gook Kim +5 more
doaj +1 more source
Cultivar and environment influence growth, interactions, and yield in bread wheat–pea intercropping
Abstract Intercropping can enhance productivity, resilience, and stability of cropping systems; however, the effects of drought and rising temperatures on cultivar‐specific resilience and economic performance remain insufficiently quantified. This study evaluated the influence of cultivar selection on growth, productivity, competitive interactions, and
Paschalis Papakaloudis +5 more
wiley +1 more source
La geometría de los cordones de soldadura es caracterizada por el sobreespesor, la anchura y la penetración. Estos valores son indicadores del comportamiento de la unión soldada por lo que pueden considerarse como factores de control del proceso.
V. Miguel +4 more
doaj +1 more source
Welding power and post‐weld heat treatment (PWHT) at 850°C influence phase transformations in S32205 duplex stainless steel, promoting sigma phase formation and reducing corrosion resistance. PWHT at 850°C also replicates HAZ‐like microstructures in base metal, enabling improved characterization of weld joint properties.
Sandra Chacón‐Fernández +2 more
wiley +1 more source
Development of Welding Consumables for GMAW and FCAW [PDF]
건축, 자동차, 선박.해양구조물 및 에너지 플랜트 산업등의 강구조물 제조에 있어 용접품질, 용접생산성 등을 고려한 용접공정의 자동화가 일반화되어 있으며, MIG/MAG Solid wire 및 Flux cored wire (이하 FCW)를 이용한 GMAW, FCAW 용접기술이 주로 적 용되고 있다. 최근 원자재 가격의 급등에 따라 제품의 원가경쟁력 을 확보함과 동시에 원소재의 기능 향상과 환경부담 저 감을 고려하여 고성능 및 고효율 용접공법이 개발되고 있으며, 이에 따라 고기능성 용접재료 개발을 지속적으 로 요구하고 있다.
Tae-Hoon Kim, Chul-Gyu Park
openaire +1 more source
Fatigue Lifetime Assessment of HFMI‐Treated Welded Joints According to the Peak Stress Method
ABSTRACT High‐frequency mechanical impact (HFMI) is an effective post‐weld treatment that enhances fatigue strength by inducing compressive residual stresses, localized strain hardening, and increasing weld toe radii. The peak stress method (PSM) was recently extended to evaluate the fatigue strength of HFMI‐treated steel joints under uniaxial loading ...
Alberto Campagnolo +2 more
wiley +1 more source
Aluminium 6061 material is often used in the shipbuilding industry, especially as a construction frame on ships. GMAW (Gas Metal Arc Welding) and GTAW (Gas Tungsten Arc Welding) are widely used in welding aluminium alloy materials.
Xander Salahudin +2 more
doaj +1 more source
Buckling resistance and residual stresses of welded HSS box columns
Abstract Welded box columns made of high‐strength steels (HSS) are characterized by high buckling resistance and low self‐weight. The residual stresses introduced by the welding process are of particular importance. In the area of the weld seams, the cooling process creates residual tensile stresses that are in equilibrium with the compression stresses
Richard Stroetmann +4 more
wiley +1 more source
AA 6061 T6511 is an aluminum alloy with composition Al 96,61 Wt %, Cr 0,04 Wt %, Cu 0,15 Wt %, Fe 0,7 Wt %, Mg 1,15 Wt %, Mn 0,15 Wt %, Si 0,8 Wt %, Ti 0,15 Wt %, and Zn 0,25 Wt %.
Ahmad Jukliv Pandu Yoedhawan +1 more
doaj

