Results 61 to 70 of about 63,255 (253)

Investigation on the interface bonding and reinforcement mechanism of nano Ti/AZ31 magnesium matrix composites

Journal of Materials Research and Technology
In this study, nano Ti/AZ31 composites were successfully prepared by powder metallurgy method, and the strength and plasticity of the composites were improved in both directions.
Pengfei Gao, Shengli Han, Yuhui Zhang, Bo Fang, Xiaohui Zhang, Xinjiao Wang, Haidong Ding, Kaihong Zheng, Fusheng Pan   +8 more
doaj   +1 more source

Electrochemical Reducing of Terbium and Holmium Ions in the Sodium and Potassium Chlorides Melt with Equimolar Composition [PDF]

, 2019
Interest to rare-earth metals (REM) and their alloys is due to the possibility of using them for the creation of new materials need for modern technology.
Chernova, O. (Olga), Kondratyev, D. (Denis), Kotok, V. (Valerii), Kovalenko, I. (Ihor), Kovalenko, V. (Vadym), Ved, V. (Viktor), Verbitskiy, V. (Volodymyr), Zhykovin, S. (Sergey)   +7 more
core   +3 more sources

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Role of refined martensite microstructure and intercritical Mn partitioning on austenite reversion in Fe–5Mn-1.5Al-0.2C alloy

Journal of Materials Research and Technology
In this paper, we demonstrate a novel design to accelerate the austenite reversion of a Fe–5Mn-1.5Al-0.2C (wt.%) medium Mn steel (MMS), via a deliberating adding an elevated pre-annealing before conventional intercritical annealing.
Baojia Hu, Hailong Zhu, Shichao Liu, Chengwu Zheng, Liansheng Chen, Dianzhong Li   +5 more
doaj   +1 more source

Physical metallurgy of modern creep-resistant steel for steam power plants: microstructure and phase transformations [PDF]

, 2016
The fact that the microstructure of steel depends on its composition and the heat treatment given to it has been heavily exploited in the design of steel for power plant applications.
Igwemezie, Victor C., Mark, U., Ugwuegbu, C. C.   +2 more
core   +3 more sources

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Cold Rolling Deformation Characteristic of a Biomedical Beta Type Ti–25Nb–3Zr–2Sn–3Mo Alloy Plate and Its Influence on α Precipitated Phases and Room Temperature Mechanical Properties During Aging Treatment

Frontiers in Bioengineering and Biotechnology, 2020
The microstructure characteristics and texture evolution of a biomedical metastable beta Ti–25Nb–3Zr–2Sn–3Mo (TLM; wt%) titanium alloy plate cold rolled at various reductions were studied in this article.
Jun Cheng, Jun Cheng, Jinshan Li, Sen Yu, Zhaoxin Du, Xiaoyong Zhang, Wen Zhang, Jinyang Gai, Hongchuan Wang, Hongjie Song, Zhentao Yu   +10 more
doaj   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Analysis of Cu-decorated Ti particles as a reinforcement for AZ91 alloys prepared using the powder metallurgy method

Journal of Materials Research and Technology
Magnesium (Mg) matrix composites (Mg-MMCs) with high strength and ductility properties are crucial for the development of lightweight automobiles.
Yuhui Zhang, Jianbo Li, Shengli Han, Pengfei Gao, Huan Luo, Pengju Chen, Kaihong Zheng, Xianhua Chen, Fusheng Pan   +8 more
doaj   +1 more source

Special Libraries, November 1952 [PDF]

, 1952
Volume 43, Issue 9https://scholarworks.sjsu.edu/sla_sl_1952/1008/thumbnail ...
Special Libraries Association
core   +1 more source