Results 21 to 30 of about 49,247 (265)
Microstructure and abrasive wear properties of high-vanadium-chromium wear resistant alloy
Materials Research Express, 2021 To enhance the wear resistance of high chromium cast iron (HCCI, Cr26), a new wear resistant alloy with high vanadium and chromium contents (HCCI-V, 15Cr5V4MoSiMn) was designed and prepared by sand mold casting.
Fangfang Wang +4 more
doaj +1 more source
Modeling and Analysis of Metal Liquid Film Flow Characteristics during Centrifugal Spray Forming
Metals, 2023 Liquid films are an important part of liquid metal granulation in the process of centrifugal spray forming. The size of the granulated particles has an important influence on the density, grain size and microstructure uniformity of the deposited blanks ...
Peng Li +5 more
doaj +1 more source
On Abrasion in the Abrasive Industry
Journal of the Research Association of Powder Technology, Japan, 1975 Abrasieves used to grind metals and stones naturally wear the contact portion of the equipments such as crushers, screens and conveyors, during their manufacturing process. In the abrasive manufacturing equipments the parts wear even more rapidly than in the equipments designed for ordinary powders.It is therfore considered that the abrasive ...
HIKAMI, Eiichi, SAKURAI, Shunpei
openaire +2 more sources
Modification of the silicon phase and mechanical properties in Al-40Zn-6Si alloy with Eu addition
Materials & Design, 2020 The influence of Eu additions upon the silicon phase and mechanical properties of Al-40Zn-6Si alloys have been investigated via scanning electron microscopy (SEM) and high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM ...
Feng Mao +5 more
doaj +1 more source
Application of Manganese-Based Materials in Aqueous Rechargeable Zinc-Ion Batteries
Frontiers in Energy Research, 2020 In recent years, aqueous rechargeable zinc-ion batteries (AZIBs) have attracted more and more attention not only because they use earth-abundant metals but also due to their improved safety and high volumetric energy density.
Wanhong Zhang +11 more
doaj +1 more source
Journal of Advanced Joining Processes, 2022 CsF-AlF3 was added in different mass percentages to KF-AlF3 flux, and CsF-AlF3/KF-AlF3 mixed fluxes with different components were prepared by ball milling. The melting curves of four kinds of fluxes were measured using differential scanning calorimetry (
Yinkai Shi +12 more
doaj +1 more source
Elastic Moduli and Mechanical Properties of Mo5SiB2 Single Crystals in the Mo-Si-B System
Crystals, 2022 With outstanding high-temperature properties, the intermetallic Mo5SiB2 alloy is regarded as an extremely competitive ultra-temperature structural material.
Kunming Pan +6 more
doaj +1 more source
Effect of Tempering Temperature on Impact Wear Behavior of 30Cr3Mo2WNi Hot-Working Die Steel
Frontiers in Materials, 2019 Effects of tempering temperature on impact wear of 30Cr3Mo2WNi hot-working die steel are investigated by SEM, TEM, hardness, and impact wear tests. From 300 to 680°C, the hardness of the steel decreases and the impact toughness increases with increasing ...
Cheng Zhang +10 more
doaj +1 more source
Ilmu Kelautan, 2022 Bengkulu City which is located on the west coast of Sumatra Island has a very prospective to be developed for marine, fisheries, tourism, and maritime businesses.
Supiyati Supiyati +3 more
doaj +1 more source
Internet Archaeology, 2022 The strengthening of a coastal zone involves a complex of hydrodynamic factors (waves, currents, wind and materials carried by them), climate, rock stability, sedimentation and eustatic fluctuations at sea level.
Hristo Preshlenov
doaj +1 more source