Results 171 to 180 of about 62,496 (274)

Exploiting Residual Elements Arising from Scrap Steel in Future Sustainable Steel Alloy Design

steel research international, EarlyView.
Herein, the effects of residual elements Cu and Sn on grain growth, recrystallization, and phase transformation in C–Mn steel are summarized, and a case study is presented on how the presence of residual elements can be exploited to reduce deliberate Nb microalloying while achieving the same grain size control and strength during thermomechanical ...
Claire Davis, Carl Slater, Yulin Ju, Jiaqi Duan, Pedram Dastur, Martin Strangwood   +5 more
wiley   +1 more source

Numerical Prediction of Deformation‐Induced Martensitic Transformation in Cold‐Sprayed Austenitic Stainless Steel

steel research international, EarlyView.
Cold spray deposition of stainless steel (grade: SS304) is evaluated for marine applications, with emphasis on martensitic transformation during impact. Analytical modeling, simulations, and experiments reveal that helium‐assisted spraying of fine powders promotes cooling below the martensitic start temperature, enabling up to ≈40% austenite to ...
Cal Vin Wong, K. R. Ramkumar, Sougata Roy, Victor K. Champagne, John J. Lee   +4 more
wiley   +1 more source

Effect of Shielding Gas and Post-Welding Heat Treatment on the Mechanical and Corrosion Performances of Duplex and Super Duplex Stainless Steels' Low Heat-Input Welded Joints. [PDF]

Materials (Basel)
Ferrari E, Colombini E, Giovanardi R, Zaniboni F, Gaiani S, Veronesi P.   +5 more
europepmc   +1 more source

Influence of Laser Powder‐Based Directed Energy Deposition and Heat Treatment on the Thermal Conductivity of Cold‐Work Tool Steel X65MoCrWV3‐2

steel research international, EarlyView.
The studied X65MoCrWV3‐2 press hardening tool steel, produced via laser‐based direct energy deposition DED‐LB/M, exhibits a 15‐20% lower thermal conductivity than its conventionally produced equivalent when heat‐treated to operational hardness. The microstructural evolution during the employed direct tempering leads to anisotropic thermal transport, as
Julia Hahn, Christoph Escher, Sebastian Weber, Santiago Benito   +3 more
wiley   +1 more source

Effects of Tensile Specimen Geometry and Gripping System on the Mechanical Stability of Ausferrite in Austempered Ductile Irons. [PDF]

Materials (Basel)
Fu L, Schiralli M, Vedani M, Olofsson J, Górny M, Govahi P, Donnini R, Losurdo M, Angella G.   +8 more
europepmc   +1 more source

Effect of retained austenite on adhesion-dominated wear of nanostructured carbide-free bainitic steel

, 2020
Pouria Valizadeh Moghaddam, Jens Hardell, Esa Vuorinen, Braham Prakash   +3 more
openalex   +1 more source

Austenite Reverse Transformation in a Q&P Route of Mn and Ni Added Steels [PDF]

, 2020
Maribel Arribas, Teresa Gutiérrez, Eider Del Molino, Artem Arlazarov, I. de Diego-Calderón, D. San Martı́n, Daniele De, S. Ayenampudi, María J. Santofimia   +8 more
openalex   +1 more source

Substitution of Ti by Nb in Maraging Steel: Effects on Strengthening Mechanisms and Crystallographic Behavior

steel research international, EarlyView.
This work demonstrates that replacing Ti with Nb in maraging steel forms nanoscale Nb–Mo particles along boundaries, strengthening the alloy without relying on Ti phases. Heat‐treatment tuning promotes uniform crystal orientation and balanced grain boundaries, enabling strong yet ductile behavior.
Mohamad Masoumi, Manoel José, Gerardo Jesus Aracena Pérez, Isabel Ferreira Barros, Marcos Natan da Silva Lima, Geronimo Perez, Samuel Lucas Santos Medeiros, Pedro Henrique Pinheiro Lima, Luís Flávio Gaspar Herculano, Maria Vittoria Moraschini Reis, Sérgio Souto Maior Tavares, Farina Alexandre Bellegard, Fridman Daniel Pallos, Miloslav Béreš, Hamilton Ferreira Gomes de Abreu   +14 more
wiley   +1 more source

Structural-Phase Transformations in Stainless Steel CF8 Under Ion Implantation and Thermal Treatment. [PDF]

Materials (Basel)
Manakova I, Vereshchak M, Yeshmanova G, Tleubergenov Z.   +3 more
europepmc   +1 more source

Sub-Surface Measurements of the Austenite Microstructure in Response to Martensitic Phase Transformation

, 2019
Ashley Bucsek, Hanu ̆s Seiner, Hugh Simons, Phil Cook, Can Yildirim, Y.I. Chumlyakov, C. Detlefs, Aaron P. Stebner   +7 more
openalex   +1 more source