Results 31 to 40 of about 63,089 (309)

A Comparative Investigation of Duplex and Super Duplex Stainless Steels Processed through Laser Powder Bed Fusion

Metals, 2023
The aim of this paper was to compare duplex (DSS) and super duplex stainless steel processed by laser powder bed fusion (LPBF) based on the process parameters and microstructure–nanomechanical property relationships.
Leonidas Gargalis, Leonidas Karavias, Joachim S. Graff, Spyros Diplas, Elias P. Koumoulos, Evangelia K. Karaxi   +5 more
doaj   +1 more source

Co-rich cobalt platinum nanowire arrays: effects of annealing [PDF]

, 2005
The effects of annealing on the crystal structure and magnetic properties of Co-rich cobalt platinum nanowire arrays embedded in anodic aluminium oxide membranes have been investigated. For this purpose, a rapid thermal annealing to temperatures of 300 &#
Hill, G, Jones, GA, Li, W, Peng, Y, Shen, T   +4 more
core   +1 more source

PERBAIKAN KUALITAS MATERIAL STAINLESS STEEL 316L PADA APLIKASI IMPLAN PENYAMBUNG TULANG DENGAN MENGGUNAKAN METODE DEFORMASI DINGIN, ANNEALING STRESS RELIEF, DAN SANDBLASTING

Rekayasa, 2012
Material implan merupakan produk yang dibuat dengan tujuan untuk untuk membantu fiksasi, perbaikan, penggantian bagian tulang yang retak atau patah pada tubuh manusia.
Mirza Pramudia
doaj   +1 more source

A detailed analysis on the microstructure and compressive properties of selective laser melted Ti6Al4V lattice structures

Materials & Design, 2021
In this paper, Ti6Al4V octahedron lattice structures with top cap and bottom base were fabricated through selective laser melting (SLM). The structural integrity, microstructural evolution, compressive properties and failure mechanism of as-fabricated ...
Jinguo Ge, Xingchen Yan, Yongping Lei, Mansur Ahmed, Peter O'Reilly, Chao Zhang, Rocco Lupoi, Shuo Yin   +7 more
doaj   +1 more source

Effect of stress relaxation on the evolution of residual stress during heat treatment of Ti-6Al-4V [PDF]

MATEC Web of Conferences, 2020
Titanium alloys, such as Ti-6Al-4V, are extensively used in critical aerospace applications. Heat treatments are often conducted during forging processes to produce final microstructures which exhibit advantageous mechanical properties.
Rae W., Rahimi S.
doaj   +1 more source

CAUSES OF STRESS-RELIEF CRACKS IN FORGED DIFFERENTIAL GEAR [PDF]

Scientific Journal of Silesian University of Technology. Series Transport
The article investigates the formation of stress-relief cracking and lamellar cracking in steel forgings used for differential gears for transport components.
Marek GREGA, Janette BREZINOVÁ
doaj   +1 more source

In situ observation of stress relaxation in epitaxial graphene [PDF]

, 2009
Upon cooling, branched line defects develop in epitaxial graphene grown at high temperature on Pt(111) and Ir(111). Using atomically resolved scanning tunneling microscopy we demonstrate that these defects are wrinkles in the graphene layer, i.e. stripes
, Alpha T N'Diaye, Antonio J Martínez-Galera, Bene Poelsema, Carsten Busse, Coraux J, Dirk Wall, Frank-J Meyer zu Heringdorf, Fujita D, Hattab H Meyer zu Heringdorf N'Diaye A T van Gastel R Coraux J Wall D Horn-von Hoegen M Poelsema B Busse C Michely T, Hichem Hattab, Jiang J-W, Johann Coraux, José M Gómez-Rodríguez, Loginova E, Michael Horn-von Hoegen, N'Diaye A T, N'Diaye A T, Raoul van Gastel, Sun G F, Thomas Michely   +20 more
core   +5 more sources

Direct Metal Laser Sintering of Ti6Al4V for Biomedical Applications: Microstructure, Corrosion Properties, and Mechanical Treatment of Implants

Metals, 2016
Ti6Al4V samples have been prepared by Direct Metal Laser Sintering (DMLS) with varied laser power. Some of the samples were stress-relief annealed. The microstructure of materials was investigated using a light microscopy.
Janette Brezinová, Radovan Hudák, Anna Guzanová, Dagmar Draganovská, Gabriela Ižaríková, Juraj Koncz   +5 more
doaj   +1 more source

Comprehensive and Comparative Heat Treatment of Additively Manufactured Inconel 625 Alloy and Corresponding Microstructures and Mechanical Properties

Journal of Manufacturing and Materials Processing, 2022
This study examines and compares the microstructures, Vickers microindentation hardness, and mechanical properties for additively manufactured (AM) samples built by a variety of AM processes: wire arc AM (WAAM), electron beam powder bed fusion (EB-PBF ...
Victoria Luna, Leslie Trujillo, Ariel Gamon, Edel Arrieta, Lawrence E. Murr, Ryan B. Wicker, Colton Katsarelis, Paul R. Gradl, Francisco Medina   +8 more
doaj   +1 more source

Research on Optimization of Stress Relief Annealing Process and Micro-mechanism Analysis for High-Temperature Titanium Alloy Welded Components

Journal of Physics: Conference Series
In response to the practical engineering requirements of stress relief annealing for high-temperature titanium alloy electron beam welded drum components, the effects of annealing at different temperatures on tensile strength and impact toughness of ...
J. Cai, Juan Li, Yuanwei Zhang, Anqin Zhang, Qingyun Xiao   +4 more
semanticscholar   +1 more source