Results 121 to 130 of about 15,204 (234)

Mechanical Property Comparison of AISI 5120 Steel Produced by LENS and DMD Systems

Engineering Reports, Volume 8, Issue 6, June 2026.
This study compares AISI 5120 steel produced by LENS and DMD processes, revealing trade‐offs in mechanical performance. LENS offers higher surface hardness and impact toughness, while DMD provides superior tensile strength and ductility. Findings guide process selection for application‐specific needs in automotive, aerospace, and heavy machinery ...
Thabiso Hopewell Sibisi, Ipfi Mathoho, Mxolisi Brendon Shongwe, Lerato Tshabalala, Samuel Skhosane, Rose Motau, Nomcebo Mndebele, Nontuthuzelo Vithi   +7 more
wiley   +1 more source

Two‐Stage Isothermal Transformation of Austenite into Nanobainite in a Chemically Inhomogeneous Medium‐Alloy Steel Containing 0.5 wt% C

steel research international, Volume 97, Issue 6, Page 3308-3327, June 2026.
The effect of chemical inhomogeneity on the microstructure and properties of nanobainitic steel is investigated. A two‐stage isothermal heat treatment that produced a more uniform microstructure is designed. The first‐stage temperature is higher than the MS of depleted bands; conversely, the second‐stage temperature is lower than the first‐stage ...
Bogdan Garbarz, Jarosław Marcisz, Marek Jelec, Władysław Zalecki, Radosław Rozmus, Zofia Kania‐Pifczyk   +5 more
wiley   +1 more source

High Cycle Fatigue Properties of PM‐HIPed High‐Nitrogen Tool Steel: Effect of Surface Condition

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 6, Page 2097-2115, June 2026.
ABSTRACT This study explores the impact of surface condition on high‐cycle fatigue performance of a high‐nitrogen martensitic tool steel manufactured through powder metallurgy and hot isostatic pressing. In near‐net manufacturing applications, acid‐leaching pickling treatment and/or machining is used as a post‐treatment to remove the powder container ...
Faezeh Javadzadeh Kalahroudi, Dimitrios Nikas, Giulio Maistro, Mikael Grehk   +3 more
wiley   +1 more source

Effects of Mean Normal Stress on Strain-Hardening, Strain-Induced Martensite Transformation, and Void-Formation Behaviors in High-Strength TRIP-Aided Steels

Metals
To analyze various types of cold formability in TRIP-aided polygonal ferrite (TPF), annealed martensite (TAM), and bainitic ferrite (TBF) steels, the effects of the mean normal stress on the strain-hardening, strain-induced martensite transformation, and
Koh-ichi Sugimoto, Shoya Shioiri, Junya Kobayashi   +2 more
doaj   +1 more source

Stress-Induced Martensitic Transformation in Na3YCl6

Stress-Induced Martensitic Transformation in Na3YCl6
Martensitic transformation with volume expansion plays a crucial role in enhancing the mechanical properties of steel and partially stabilized zirconia. We believe that a similar concept could be applied to unexplored nonoxide materials. Herein, we report the stress-induced martensitic transformation of monoclinic Na3YCl6 with an ∼3.4% expansion.
openaire  

Stress induced martensite transformation texture in austenitic stainless steel

Metalurgija, 2012
Input data were obtained from the published literature. Calculated pole figures were constructed assuming a variant selection process based on Patel and Cohen’s theory, which emphasises that a mechanical component of free energy is the driving force for martensitic transformation at temperatures above martensite start Ms.
Malinovsky, L. F., Križanić, R.
openaire   +3 more sources

Enhanced elastocaloric cooling beyond Clausius-Clapeyron limits. [PDF]

Nat Commun
Song Y, Xu S, Omori T, Kawasaki T, Ishikawa Y, Kiyanagi R, Kainuma R.   +6 more
europepmc   +1 more source

Atomistic Insights into Hydrogen Diffusion and Deformation Mechanisms in FeCrNi-Based Austenitic Stainless Steels: Effects of Alloying, Temperature, and Hydrogen Concentration. [PDF]

Molecules
Li J, Huang Z, Zhang L, Zheng Z, Zhang C, Rao S, Teng L, Jiang L.   +7 more
europepmc   +1 more source

On the origin of acoustic emission in the stress-induced martensite regime of shape memory alloys. [PDF]

Nat Commun
Lauhoff C, Weidner A, Lehnert R, Reul A, Pham T, Gutmann MJ, Krooß P, Schmahl WW, Biermann H, Seiner H, Niendorf T.   +10 more
europepmc   +1 more source

A Stress-Induced Martensitic Transformation in Aged Ti₄₉Ni₅₁ Alloy after High-Velocity Impact. [PDF]

Materials (Basel), 2016
Zhu Y, Wang H, Gao Z, Cai W.
europepmc   +1 more source