Results 31 to 40 of about 1,076,798 (336)
Microstructure and magnetic properties of Mn-Al-C permanent magnets produced by various techniques
Manufacturing Review, 2021 Bulk Mn52Al46C2 in τ-phase was prepared by vacuum induction melting and used as precursor for the production bulk permanent magnets by suction casting and hot-extrusion.
Popov Vladimir V. +5 more
doaj +1 more source
Microstructure and plastic properties of mg-Li alloys smelted in vacuum induction furnaces after hot working [PDF]
, 2017 The paper analyses the characteristics of plasticity and microstructure of magnesium alloys with lithium meant for hot plastic working with different lithium content. The alloys were prepared in conditions of vacuum smelting. Achieved ingots were subject
Hadasik, Eugeniusz +3 more
core +1 more source
Crystals, 2021 In the present research, a Mg–4Zn–1.2Y–0.8Nd (wt.%) alloy was heat treated and hot extruded with different passes. XRD, SEM, TEM and tensile testing were employed to characterize the microstructure evolution and mechanical properties.
L. Sheng +5 more
semanticscholar +1 more source
Advances in Materials Science and Engineering, 2017 The constitutive models of as-cast P91 alloy steel were investigated by unidirectional thermal compression tests, which were conducted over a wide range of temperature and strain rate on Gleeble-3500 thermal simulation machine.
Lu Jia, Yongtang Li, Yang Zhang
doaj +1 more source
Effect of hot isostatic press and hot extrusion on microstructure of spray formed GH738 alloy
Journal of Aeronautical Materials, 2019 The large-sized (?300 mm) nickel based superalloy GH738 billet was fabricated by spray forming followed by hot isostatic press (HIP) and hot extrusion (HEX) within varied deformation temperatures.
WANG Yue +6 more
doaj +1 more source
Application of Friction Shear Test for Constitutive Modeling Evaluation of Magnesium Alloy AZ31B at high Temperature [PDF]
, 2020 The experimental determination of the flow stress and its mathematical formulation are essential for the numerical simulation of metal forming processes.
Gensch, Felix +2 more
core +1 more source
Numerical simulation for inverse extrusion forming of the hole of a rigging joint based on DEFORM
Journal of Hebei University of Science and Technology, 2017 In order to study the feasibility of hot forging forming process for rigging joints, the numerical simulation of hot inverse extrusion forming technology of the hole of a rigging joint is analyzed with finite element method, and the formability of ...
Xiaolei JI +7 more
doaj +1 more source
Pharmaceutical Hot Melt Extrusion [PDF]
Scientia Pharmaceutica, 2010 Hot Melt Extrusion, proven state-of-the-art technology in the field of plastics, is becoming increasingly important in the pharmaceutical industry. [...]
openaire +1 more source
Effects of Processing Parameters on Properties of SiCp/Al Composites
MATEC Web of Conferences, 2016 The effects of hot pressing and hot extrusion temperatures on the properties of 12%SiCp/6066Al (volume fraction) composites fabricated by powder metallurgy have been studied. The experimental results indicate that the hot extrusion, an essential stage of
Hui Qun +5 more
doaj +1 more source
A Hot Extrusion Process without Sintering by Applying MWCNTs/Al6061 Composites
Metals, 2018 For carbon nanotube (CNT)/Al composites, compaction forming is conducted for densification processing, and then sintering and secondary processes are conducted.
Hyung Yoon Seo +3 more
doaj +1 more source