Results 21 to 30 of about 44,103 (262)

Effects of Sequential Operation with Heat Treatment and Mechanical Milling on Work Hardening for Superalloy GH4169

Metals, 2021
Engineering components are usually manufactured with sequential production processes. Work hardening due to previous production processes affects the machinability of the workpiece in subsequent operations. In this research, the surface work hardening of
Pingzhong Zhu, Zhanqiang Liu, Xiaoping Ren, Bing Wang, Qinghua Song   +4 more
doaj   +1 more source

Effect of Discontinuous Yielding on the Strain Hardening Behavior of Fine-Grained Twinning-Induced Plasticity Steel

Frontiers in Materials, 2021
The yielding of a high Mn twinning-induced plasticity steel was examined in three fine-grained specimens recrystallized at 700°C for 5 min with different cooling conditions.
Singon Kang, Sujin Jeong, Yeon-Sang Ahn
doaj   +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

Investigation of Microstructure and Mechanical Properties of the Repaired Precipitation-Strengthened Ni-Based Superalloy via Laser Melting Deposition

Metals, 2023
In this study, a typical γ′ phase precipitation-strengthened Ni-based superalloy DZ411 was repaired using an LMD-based repairing technique with an IN738LC superalloy, and crack-free samples were acquired.
Wengao Yan, Beirao Xue, Jinjun Li, Minghuang Zhao, Xiangde Bian   +4 more
doaj   +1 more source

Deformation mechanisms and differential work hardening behavior of AZ31 magnesium alloy during biaxial deformation

, 2020
Magnesium alloys are frequently subjected to biaxial stress during manufacturing process, however, the work hardening behavior under such circumstance are not well understood.
Yuanjie Fu, Yao-Qing Cheng, Yun Cui, Y. Xin, S. Shi, Gang Chen   +5 more
semanticscholar   +1 more source

Evolution of Microstructure, Texture, and Mechanical Properties of As-Extruded ND/ZK60 Composite during Hot Compression Deformation

Metals, 2020
The effects of temperature, strain rate, and strain on the microstructure, texture, and mechanical properties of as-extruded nanodiamond reinforced ZK60 composite during hot compression was systematically studied.
Jinhui Wang, Shangpeng Li, Hongbin Ma
doaj   +1 more source

On the effect of plastic anisotropy, strength and work hardening on the tensile ductility of aluminium alloys

, 2020
The influence of plastic anisotropy, yield strength and work hardening on ductile failure is studied by nonlinear finite element simulations and strain localization analyses of tensile tests in different material orientations. Three aluminium alloys with
B. H. Frodal, D. Morin, T. Børvik, O. Hopperstad   +3 more
semanticscholar   +1 more source

Work Hardening of Steel with a Bainite Structure

Успехи физики металлов, 2015
The analysis of constructional steel 30Cr2Ni2MoV (in mass %: C — 0.3; Cr ≤ 2; Ni ≤ 2; Mo ≤ 1; V ≤ 1, Fe — the rest) under compression up to fracture after air cooling from the austenisation temperature of 960°C is carried out.
V. E. Gromov, E. N. Nikitina, Yu. F. Ivanov, K. V. Aksyonova, E. V. Kornet
doaj   +1 more source

Effect of I(Mg3YZn6)-, W(Mg3Y2Zn3)- and LPSO(Mg12ZnY)-phases on tensile work-hardening and fracture behaviors of rolled Mg–Y–Zn alloys

Journal of Materials Research and Technology, 2019
The effects of secondary phases (W, Mg3Y2Zn3), long-period stacking-ordered (LPSO, Mg12ZnY) and icosahedral (I, Mg3YZn6) phases on the tensile properties and work-hardening behavior of Mg–Y–Zn alloys (Mg–1.32Zn–1.79Y, ZW12; Mg–4.4Zn–2.2Y, ZW42; and Mg–5 ...
Jun Yeong Yang, Woo Jin Kim
doaj   +1 more source

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker, Kyle Kemp, Perri Tutelman, Sharon H. J. Hou, Paul Fairie, Maria Santana, Gregory M. T. Guilcher, Taryn Fay‐McClymont, Glenda Bendiak, Wendy Pelletier, Nicola Wright, Fiona Schulte   +11 more
wiley   +1 more source