Results 51 to 60 of about 47,469 (220)
Influence of Aluminum on the Wear Properties of High‐Carbon Metastable Austenitic Steels
The two‐body wear properties of high‐carbon metastable austenitic steels (MAS) are investigated and compared to conventional wear‐resistant steels. MAS exhibit wear resistances up to five times greater than conventional wear‐resistant steels. The effect of aluminum addition on the wear properties of such MAS is investigated and discussed in terms of ...
Jerome Ingber+2 more
wiley +1 more source
In order to identify and realize the reserves of resource efficiency in the production of metal billets, the concepts of methods for combining casting and heat treatment (CHT) are considered, in particular, on the basis of high-speed knocking out of a ...
V.S. Doroshenko
doaj +1 more source
The wear behavior of AISI304 stainless steel was investigated under dry, water-, and oil-lubricated conditions. A block-on-disk wear test was conducted in this work, since the test conditions could be controlled easily.
Yoon-Seok Lee+6 more
doaj +1 more source
Electrochemical hydrogen charging of duplex stainless steel [PDF]
This study evaluates the electrochemical hydrogen charging behavior and interaction between hydrogen and the microstructure of a duplex stainless steel. A saturation level of approximately 650 wppm is reached after 10 d of charging. The data are compared
Claeys, Lisa+3 more
core +2 more sources
Shear-induced α → γ transformation in nanoscale Fe-C composite [PDF]
High-resolution transmission electron microscopy and three-dimensional atom probe observations show clearly that a reverse transformation of body-centred cubic ferrite to face-centred cubic austenite occurs during severe plastic deformation of a ...
Fecht, H.-J.+4 more
core +1 more source
In this study, we demonstrate the significance of austenite annealing twin boundaries when calibrating laser ultrasonic measurements for gauging austenite grain size in situ during the thermomechanical processing of high-strength low-alloy steels. Simple
Tuomo Nyyssönen+6 more
doaj +1 more source
Phase field simulations of coupled phase transformations in ferroelastic-ferroelastic nanocomposites
We use phase field simulations to study composites made of two different ferroelastics (e.g., two types of martensite). The deformation of one material due to a phase transformation can elastically affect the other constituent and induce it to transform ...
A. G. Khachaturyan+3 more
core +1 more source
AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng+7 more
wiley +1 more source
DENDRITIC CRYSTALLIZATION OF CAST IRON
It is shown that crystallization of the main phases in cast iron happens on the dendritic mechanism. The main phases when hardening cast iron are dendrites of austenite, graphite and a cementite.
V. Stetsenko
doaj +1 more source
Herein, cavitation erosion tests were carried out on 2205 and 2507 duplex stainless steels (DSSs) in distilled water and artificial seawater using ultrasonic cavitation erosion equipment.
Yapeng Wu, Ying Lian, Yang Li, Mao Feng
doaj +1 more source