Results 31 to 40 of about 96,485 (341)
Influence of pre-existing martensite on the wear resistance of metastable austenitic stainless steels [PDF]
, 2016 The effect of pre-existing martensite on the sliding wear behavior of a commercial metastable austenitic stainless steel was investigated. Two different steel conditions were considered: annealed (with a fully austenitic microstructure) and cold rolled ...
Fargas Ribas, Gemma +2 more
core +2 more sources
Eurasian Journal of Physics and Functional Materials, 2021 This paper examines the influence of electrolyte-plasma surface hardening on the structure and micro hardness of wheel steel mark 2. In the work electrolyte-plasma surface quenching was carried out in an electrolyte made from an aqueous solution of 10 ...
B. K. Rakhadilov +4 more
doaj +1 more source
Object kinetic Monte Carlo study of the effect of grain boundaries in martensitic Fe-Cr-C alloys [PDF]
, 2016 Fe-Cr-C alloys with chromium concentrations in the range from similar to 2 to 12 wt.% form ferritic-martensitic structures by rapid cooling from the austenite state already in the presence of relatively low carbon concentrations.
Allen +31 more
core +2 more sources
The comparison of gas tungsten arc welding and flux cored arc welding effects on dual phase steel
Materials Research Express, 2020 This work aims to investigate the effects of two welding techniques (gas tungsten arc welding (GTAW) with filler metal ER70S-3 and flux cored arc welding (FCAW) with filler metal E71T1C) on the microstructure and mechanical properties (including ...
Mahmoud Abbas +2 more
doaj +1 more source
Machine Learning to Predict the Martensite Start Temperature in Steels
Metallurgical and Materials Transactions. A, 2019 The martensite start temperature (Ms) is a critical parameter when designing high-performance steels and their heat treatments. It has, therefore, attracted significant interest over the years. Numerous methodologies, such as thermodynamics-based, linear
M. Rahaman +3 more
semanticscholar +1 more source
Deformation induced martensite characterization in Fe-30%Ni-5%Cu alloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2012 Deformation induced martensite properties were examined according to existing martensite morphology, crystallography and formation temperatures for different prior austenite homogenization conditions in Fe-30%Ni-5%Cu alloy.
Güler E., Güler M.
doaj +1 more source
Metals, 2021 Automotive steels with ultra-high strength and low alloy content under different heating and cooling processes were investigated. It was shown that those processes exhibited a great influence on the performance of the investigated steels due to the ...
Han Jiang +6 more
doaj +1 more source
Tempering of Lath Martensite in Low and Medium Carbon Steels: Assessment and Challenges
Steel Research International, 2017 This paper is a directed review of the microstructures and the mechanisms, by which they are formed by tempering of lath martensite in low and medium carbon steels. As‐quenched martensitic structure is first reviewed, then low‐temperature tempering (LTT)
G. Krauss
semanticscholar +1 more source
Advances in martensitic transformations in Cu-based shape memory alloys achieved by in situ neutron and synchrotron X-ray diffraction methods [PDF]
, 2012 This article deals with the application of several X-ray and neutron diffraction methods to investigate the mechanics of a stress induced martensitic transformation in Cu-based shape memory alloy polycrystals. It puts experimental results obtained by two
Berveiller, Sophie +3 more
core +8 more sources
Twinning behavior of orthorhombic-α” martensite in a Ti-7.5Mo alloy
Science and Technology of Advanced Materials, 2019 Deformation microstructure of orthorhombic-α” martensite in a Ti-7.5Mo (wt.%) alloy was investigated by tracking a local area of microstructure using scanning electron microscopy, electron back-scattered diffraction, and transmission electron microscopy.
X. Ji +7 more
semanticscholar +1 more source