Results 61 to 70 of about 259,059 (214)

Intergranular corrosion of TiNb-microalloyed martensitic stainless steels processed by quenching and partitioning

Journal of Materials Research and Technology
This study investigates the localised corrosion mechanisms in laboratory-processed Q&P-treated martensitic stainless steels. Two steel variants, one NbTi-free (alloy B) and the other micro-alloyed with Nb and Ti (alloy M) were investigated to elucidate ...
Gaojie Li, Maria J. Santofimia Navarro, Yaiza Gonzalez-Garcia   +2 more
doaj   +1 more source

Transmission of Plasticity Through Grain Boundaries in a Metastable Austenitic Stainless Steel

Metals, 2019
Austenitic metastable stainless steels have outstanding mechanical properties. Their mechanical behavior comes from the combination of different deformation mechanisms, including phase transformation.
Antonio Mateo, Ina Sapezanskaia, Joan Josep Roa, Gemma Fargas, Abdelkrim Redjaïmia   +4 more
doaj   +1 more source

Mechanical and Metallurgical Evaluation of Four Rotary Nickel‐Titanium File Systems: A Multimethod Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim To compare four rotary nickel‐titanium (NiTi) file systems (Endostar E3 Azure, Endostar E3, VDW.ROTATE, and Mtwo) using a multimethod approach to evaluate their mechanical and metallurgical properties. Materials and Methods Endostar E3 Azure, Endostar E3, VDW.ROTATE, and Mtwo (all size 25/0.06 with an S‐shaped cross‐section; 52 instruments
Doğuş Bayraktar, Uğur İnan
wiley   +1 more source

Contribution of Different Hardening Mechanisms during Cold Working of AISI 304L Austenitic Stainless Steel [PDF]

Archives of Metallurgy and Materials, 2018
The contributions of work-hardening of austenite and the presence of martensite on the hardening of an AISI 304L stainless steel were evaluated based on plastic deformation under different reductions in thickness at two rolling temperatures.
T. Mirzaie, H. Mirzadeh, M. Naghizadeh
doaj   +1 more source

Coupled FE Modeling of Superelastic NiTi Arch Wire and Bone Remodeling to Simulate 3D Orthodontic Tooth Movement During Leveling Phase

International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 10, October 2026.
A 3D FE approach couples superelastic NiTi archwire unloading with alveolar bone remodeling to predict leveling‐phase orthodontic tooth movement. It quantifies the loads applied on individual teeth for controlled tooth movement and is applied to patient‐specific infra‐positioned canine alignment, predicting partial arch leveling with canine extrusion ...
Mouhamad Abou Hamdan, Delphine Wagner, Hamdi Jmal, Siham Touchal   +3 more
wiley   +1 more source

Characterization of a Laser Surface-Treated Martensitic Stainless Steel [PDF]

Materials, 2017
Laser surface treatment was carried out on AISI 416 machinable martensitic stainless steel containing 0.225 wt.% sulfur. Nd:YAG laser with a 2.2-KW continuous wave was used. The aim was to compare the physical and chemical properties achieved by this type of selective surface treatment with those achieved by the conventional treatment.
S.R. Al-Sayed, A.A. Hussein, A.A. Nofal, S.I. Hassab Elnaby, H. Elgazzar   +4 more
openaire   +2 more sources

Ultrasonic Vibration Assisted Laser Processing: A Hybrid Paradigm for Extreme Surface Enhancement

Rare Metals, Volume 45, Issue 10, October 2026.
ABSTRACT Traditional laser processing techniques offer many advantages, but they often encounter limitations such as heat‐affected zones, recast layers, residual tensile stresses, and poor surface finish. The integration of ultrasonic vibration (UV) presents a promising hybrid approach to overcome these challenges by introducing beneficial effects like
Aziz Ul Hassan Mohsan, Xuedao Shu, Hu Zong, Su Zhao, Khamis Essa, Di Tie, Changyong Chen   +6 more
wiley   +1 more source

Efeito do cobre e da deformação no efeito trip de um aço inoxidável austenítico AISI304, avaliado por diversos métodos de análise [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2013.A variação da fração volumétrica de martensita a' (fase ferromagnética) em função da ...
Lischka, Fernanda Torrens
core  

Green manufacturing impact on fatigue strength: A comparative analysis of heat-treated AISI 420 and plastically deformed AISI 301LN stainless steels

Journal of Materials Research and Technology
The demand for sustainable and high-performance materials has driven advancements in stainless steel production, including the development of ''green stainless steels'' that reduce environmental impact without compromising mechanical properties ...
Maurício Pinheiro dos Santos, Elaine Carballo Siqueira Corrêa, Geovane Martins Castro, Waldek Wladimir Bose Filho, Rodrigo Magnabosco, Wellington Lopes, Wilian da Silva Labiapari   +6 more
doaj   +1 more source

Sustainable Turning of Martensitic Stainless Steel

Transactions of FAMENA, 2019
The development of ecological awareness followed by stringent laws on the protection of natural resources and workers direct the manufacturing industry at the development and implementation of alternative methods for cooling and/or lubrication in the machining of metals.
Cukor, Goran, Šterpin-Valić, Graciela, Kostadin, Tihana, Fabić, Marko   +3 more
openaire   +3 more sources