Results 91 to 100 of about 688,148 (407)
Литьë и металлургияThis study examines the artifacts introduced during metallographic sample preparation when using an angle grinder and plasma cutting for sectioning samples.
A. G. Anisovich
doaj +1 more source
Microstructures of Heat-Affected Zone in Niobium Containing Steels
Materials Transactions, JIM, 1999 In order to understand the effect of niobium additions on the microstructures of the HAZ (heat-affected zone) in mild steels, a plain C-Mn steel (without niobium content) and three niobium containing steels with 0.01, 0.02 and 0.04 mass%Nb, respectively were investigated through simulated HAZ experiments with the heat inputs of 2 × 10 6 , 5 × 10 6 and
Cheng-Yao Huang +2 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan +5 more
wiley +1 more source
Metals, 2019 The weldability of additive manufactured Alloy 718 was investigated in various heat-treated conditions. The microstructure of the base metal was examined in detail in order to understand the effect of different pre-weld heat treatments; i.e., solution ...
Raza +5 more
semanticscholar +1 more source
Welding material structure and phase composition in 0.12C-18Cr-10Ni-1Ti-Fe steel modified by plastic deformation [PDF]
, 2018 The paper presents the transmission electron microscopy (TEM) investigations of the structure and phase composition of the heat-affected zone (HAZ) in welded joint obtained by electrode welding.
Абабков, Н. В. +3 more
core
Determination of the dimensions of the heat-affected zone in welding gas pipeline components [PDF]
, 2013 Analytical decisions supported by experimental data were used to determine the dependences for calculating the size of the heat-affected zone (HAZ) in multilayer welding of circumferential joints in transmission gas pipelines.
Grigoriev, V. A. +4 more
core +1 more source
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
Advanced Engineering Materials, EarlyView.This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller +5 more
wiley +1 more source
An overview of laser surface modification of die steels [PDF]
, 2008 In recent years, surface modification using advanced heat source like laser has been replacing the conventional methods to produce amorphous microstructure via rapid solidification.
Aqida, S.N. +3 more
core
Особенности формирования структуры зоны термического влияния в малоуглеродистой конструкционной стали при многопроходной вневакуумной электронно-лучевой наплавке [PDF]
, 2001 В работе представлены результаты исследования влияния многопроходной вневакуумной электронно-лучевой наплавки порошком стали 10Р6М5+30%WC на структуру и свойства зоны термического влияния стали 20.
Haritoglou, Christos +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi +4 more
wiley +1 more source