Results 61 to 70 of about 2,129 (183)

Microstructure Evolution and Enhanced Hot Workability of TiC/Ti-6Al-4V Composites Fabricated by Melt Hydrogenation. [PDF]

Materials (Basel), 2022
Wang X, Chen S, Tan Y, Yao L, Wang L, Su Y, Guo J.   +6 more
europepmc   +1 more source

Revealing the recrystallization behavior and LPSO phase transformation mechanism in Mg-Gd-Y-Zn-Zr alloy induced by electropulsing under hot deformation

Materials & Design
Electropulsing treatment of rare-earth magnesium alloy wire can effectively improve its hot workability, offering a new approach to overcome the challenges of poor plasticity and difficult deformation in wires.
Miaomiao Zhang, Yonglin Zheng, Jinchao Zou, Xiangyu Gao, Zhiquan Huang, Tao Wang, Peikang Bai   +6 more
doaj   +1 more source

Silver Matrix Composite Reinforced by Aluminium-Silver Intermetallic Phases

Archives of Metallurgy and Materials, 2017
Silver and aluminum powders (82 mass % Ag and 18 mass % Al) were mixed and hot extruded at 673 K with extrusion ratio λ = 25. Performed X-ray diffraction analysis of as extruded rod revealed the development of Ag3Al and Ag2Al-type intermetallic phases ...
Wloch G., Skrzekut T., Sobota J., Woznicki A., Błaż L.   +4 more
doaj   +1 more source

Assessment of process-induced cracks in hot-working operations using crack susceptibility index based on plastic instability criteria

Journal of Materials Research and Technology
A processing map representing the efficiency of power dissipation as a function of the temperature and strain rate has been used as a guide to depict the hot workability of metallic alloys.
M.S. Lee, Ji Seob An, Sun Kwang Hwang, Min-Churl Song, Young Hoon Moon   +4 more
doaj   +1 more source

Effect of Aggregate Gradation on Workability of Hot Mix Asphalt Mixtures

The Baltic Journal of Road and Bridge Engineering, 2007
The ease of hot mix asphalt (HMA) mixture for compacting describes workability of the HMA mixture. This study developed a simple workability index (WI) and applied it to investigate effect of aggregate gradation on workability of HMA mixtures.
Iman Haryanto, Osamu Takahashi
doaj  

Hot Workability for a Ti-Nb IF Steel in Ferrite Area

Teshugang, 2008
According to hot simulation test results by Gleeble 1500D machine, the analytic expression between flow peak stress σpand Zener-Hollomon factor Z ( T, ε ) for Ti-Nb IF ( interstitial atom free) steel (0. 005C, 0. 055Al, 0. 01 Nb, 0.
张鹏, 汪凌云, 李伟
doaj  

REINFORCEMENT AND HOT WORKABILITY OF ALUMINIUM ALLOY 7075 PARTICULATE COMPOSITES: A REVIEW [PDF]

Journal of Engineering Science and Technology, 2018
A proper selection of matrix and reinforcement result in the best combinations of physical and mechanical properties in the resulting a metal matrix composite (MMC).
Q. M. AZPEN, B. T. H. T. BAHARUDIN, S. SHAMSUDDIN, F. MUSTAPHA   +3 more
doaj  

Evaluation of Hot Workability of Nickel-Based Superalloy Using Activation Energy Map and Processing Maps. [PDF]

Materials (Basel), 2020
Lypchanskyi O, Śleboda T, Zyguła K, Łukaszek-Sołek A, Wojtaszek M.   +4 more
europepmc   +1 more source

Hot Workability of Ultra-Supercritical Rotor Steel Using a 3-D Processing Map Based on the Dynamic Material Model. [PDF]

Materials (Basel), 2020
Chen X, Du Y, Lian T, Du K, Huang T.
europepmc   +1 more source

Hot workability of duplex stainless steels

Les aciers inoxydables austéno-ferritiques présentent une microstructure biphasée dans laquelle se mêlent austénite et ferrite. Leurs caractéristiques mécaniques élevées ainsi que leur bonne tenue en corrosion en font un candidat sérieux pour remplacer les aciers inoxydables austénitiques. Malheureusement, la faible forgeabilité de ces alliages rend la
openaire   +1 more source