Direct metal laser sintering is an additive manufacturing process which is capable of
fabricating three-dimensional components using a laser energy source and metal powder …

Additive manufacturing (AM) is a fabrication method of parts and components, layer by layer,
using a suitable high-density heat source. This process concedes to the user in fabricating …

This research investigated the effects of global (in other words, furnace-based) and local
post weld heat treatment (PWHT) on residual stress (RS) relaxation in API 5L X65 pipe girth …

Interruptions in the welding process in shipbuilding are unavoidable because of complex
geometry and human fatigue. This article presents an uncoupled three dimensional finite …

The critical working condition of nuclear power plant equipment necessitates meticulous
determination of the welding process and parameters. In this work, some major influential …

Control welding residual stress and distortion is extremely important in manufacturing
industry. Double-sided double arc welding (DSDAW), which can control residual stress and …

Spring steels are susceptible to cracks under uncontrolled welding conditions due to the fact
that they are significantly affected by weldment cooling rate. Under conventional welding …

One of the important issues in power plants is the occurrence of cracks on the steam turbine
rotor. Removing cracks by machining is a common repair method to prevent crack …

The 2014 Edition of ASME B31. 3, Process Piping [1], introduced significant changes to the
post weld heat treatment (PWHT) requirements for P-No. 1 carbon steel materials. In …

Este trabalho teve como objetivo, avaliar o comportamento das tensões residuais em
tubulações de aço ASTM A106 Gr. B com pequeno diâmetro, soldada pelos processos TIG …