Results 31 to 40 of about 242,010 (302)

Testing metals in tension and relaxation at elevated temperatures

Archives of Mechanics, 2023
This article describes an apparatus for testing viscoplastic metallic alloys in tension at temperatures up to 400°C. Its distinctive feature is a two-shelled furnace which encompasses the test-piece.
M. Darrieulat, A. Aoufi, CH. Desrayaud
doaj   +1 more source

Effect of Al addition on microstructure of AZ91D [PDF]

, 2014
Casting is a net shape or near net shape forming process so work-hardening will not be applicable for improving properties of magnesium cast alloys.
Chen, Chen, Cheng, D Eliezer, Dargusch, I Maxwell, L Backerud, L Piejie, Liu, Nishino, Suresh, X Wang, Y Kim, YC Lee   +13 more
core   +1 more source

Determination of a set of constitutive equations for an al-li alloy at SPF conditions [PDF]

, 2015
© 2015 The Authors.Uniaxial tensile tests of aluminium-lithium alloy AA1420wereconducted at superplastic forming conditions. The mechanical properties of this Al-Li alloy were then modelled by a set of physicallybased constitutive equations.
Gao, H, Ho, H, Li, N, Lin, J, Wang, L, Zhang, N, Zhang, Y   +6 more
core   +1 more source

Heterogeneous Deformation Behavior of Cu-Ni-Si Alloy by Micro-Size Compression Testing

Crystals, 2020
The aim of this study is to investigate a characteristic deformation behavior of a precipitation strengthening-type Cu-Ni-Si alloy (Cu-2.4Ni-0.51Si-9.3Zn-0.15Sn-0.13Mg) by microcompression specimens. Three micropillars with a square cross-section of 20 ×
Sari Yanagida, Takashi Nagoshi, Akiyoshi Araki, Tso-Fu Mark Chang, Chun-Yi Chen, Equo Kobayashi, Akira Umise, Hideki Hosoda, Tatsuo Sato, Masato Sone   +9 more
doaj   +1 more source

A plastic load criterion for inelastic design by analysis [PDF]

, 2006
The allowable plastic load in pressure vessel design by analysis is determined by applying a graphical construction to a characteristic load-deformation plot of the collapse behavior of the vessel.
ASME, Donald Mackenzie, Hongjun Li, Moffat, Muscat, Robertson, Save   +6 more
core   +1 more source

Pazopanib Combined With Vincristine and Irinotecan in Relapsed Wilms Tumor: Encouraging Outcomes in a Heavily Pretreated Pediatric Cohort

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background While Wilms tumor (WT) typically has a favorable prognosis, relapsed cases—especially those with high‐risk histology—remain therapeutically challenging after intensive frontline therapy. The combination of vincristine and irinotecan has demonstrated activity in pediatric solid tumors, and pazopanib, a multi‐targeted tyrosine kinase ...
Maria Debora De Pasquale, Alessandro Crocoli, Giuseppe Maria Milano, Pierluigi Di Paolo, Francesca Diomedi Camassei, Ida Russo, Annalisa Serra   +6 more
wiley   +1 more source

Possible correlation between work-hardening and fatigue-failure [PDF]

, 1969
Conceptual theory proposes that cyclic hardening due to non-uniform strain and stress amplitudes during testing, especially during the initial application of stress to a specimen, may correlate positively with the ultimate strength of the specimen under ...
Kettunen, P. O., Kocks, U. F.
core   +1 more source

Personalizing the Pediatric Hematology/Oncology Fellowship: Adapting Training for the Next Generation

Pediatric Blood &Cancer, EarlyView.
ABSTRACT The pediatric hematology‐oncology fellowship training curriculum has not substantially changed since its inception. The first year of training is clinically focused, and the second and third years are devoted to scholarship. However, this current structure leaves many fellows less competitive in the current job market, resulting in ...
Scott C. Borinstein, Melissa J. Rose, Scott Moerdler, Richard Ho   +3 more
wiley   +1 more source

The role of Ti in the phase transformation and microstructure manipulation of ZrCu alloys with excellent mechanical properties

Journal of Materials Research and Technology
The effect of Ti content on the phase composition, microstructure manipulation and work-hardening behavior of ZrCu alloys during compression was investigated in this work. The results show that the phase composition, microstructure, mechanical properties
Shili Shu, Xiuyan Chen, Yuanzheng Wei, Shuyu Xie, Shuang Zhang, Feng Qiu, Qichuan Jiang   +6 more
doaj   +1 more source

In situ digital image speckle correlation (DISC) observation of plastic strain increment in low-carbon steel

Metalurgija, 2021
The present work is aimed at studying the macroscopic localization of plastic strain in low-carbon steel AISI A283 Grade C. The evolution of macroscopically localized plastic strain at various stages of strain hardening is visualized via a Digital image ...
Yu. Li, S. Barannikova
doaj