Powder metallurgy route to ultrafine-grained refractory metals.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202205807
Abstract: Ultrafine-grained refractory metals are promising materials for applications in aerospace, microelectronics, nuclear and many others under extreme environment. Powder metallurgy (PM) allows to produce such materials with well controlled chemistry and microstructure at multiple length… read more here.
Keywords: ultrafine grained; powder metallurgy; metallurgy; refractory metals ... See more keywords
Evaluation of the Possibility of Fabricating Uranium-Molybdenum Fuel for VVER by Powder Metallurgy Methods
Sign Up to like & getrecommendations! Published in 2020 at "Atomic Energy"
DOI: 10.1007/s10512-020-00630-6
Abstract: It is shown that the technological scheme for fabricating uranium dioxide pellets is suitable for fabricating uranium-molybdenum pellets. It permits using the standard powder metallurgy methods to fabricate pellets from uranium-molybdenum powder obtained by thermocentrifugal… read more here.
Keywords: powder metallurgy; uranium molybdenum; metallurgy; fabricating uranium ... See more keywords
Fabrication of the τ5c Intermetallic Compound Monoliths by a Novel Powder Metallurgy and Hot-Dipping Approach
Sign Up to like & getrecommendations! Published in 2020 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-019-01765-z
Abstract: The precipitation of discrete iron-based intermetallic compounds (IMC) is an inevitable phenomenon in a steel strip alloy coating pot due to the continuous supply of iron from the steel strip and temperature perturbations in the… read more here.
Keywords: alloy; dissolution; steel; powder metallurgy ... See more keywords
Study on Microstructures and Properties of Porous TiC Ceramics Fabricated by Powder Metallurgy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-016-2472-y
Abstract: Powder metallurgy process was used to fabricate porous titanium carbide (TiC) ceramics, in which TiC powders were taken as the raw materials, nickel was used as the metallic binder and urea was the space-holder. Microstructure,… read more here.
Keywords: porous tic; study microstructures; tic ceramics; powder metallurgy ... See more keywords
Microstructural Analysis of Powder Metallurgy Tool Steels in the Context of Abrasive Wear Behavior: A New Computerized Approach to Stereology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-019-04036-9
Abstract: The present work describes a new methodology designed to characterize the microstructures of tool steels containing carbide hard phases, with the focus set on their abrasive wear resistance. A series of algorithms were designed and… read more here.
Keywords: abrasive wear; microstructural analysis; tool steels; powder metallurgy ... See more keywords
Mechanical Properties of Lightweight Porous Magnesium Processed Through Powder Metallurgy
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-018-2772-9
Abstract: Porous magnesium (Mg) samples with various overall porosities (28.4 ± 1.8%, 35.5 ± 2.5%, 45.4 ± 1.9%, and 62.4 ± 2.2%) were processed through powder metallurgy and characterized to study their mechanical properties. Different porosities were obtained by utilizing different mass fractions of… read more here.
Keywords: porous magnesium; powder metallurgy; metallurgy; processed powder ... See more keywords
Advanced Mechanical Properties of a Powder Metallurgy Ti-Al-N Alloy Doped with Ultrahigh Nitrogen Concentration
Sign Up to like & getrecommendations! Published in 2018 at "JOM"
DOI: 10.1007/s11837-018-2780-9
Abstract: Titanium and its alloys are recognized for their attractive properties. However, high-performance Ti alloys are often alloyed with rare or noble-metal elements. In the present study, Ti alloys doped with only ubiquitous elements were produced… read more here.
Keywords: nitrogen; ultrahigh nitrogen; nitrogen concentration; powder metallurgy ... See more keywords
Evaluation of MgZnCa Alloys Fabricated Via Powder Metallurgy for Manufacturing Biodegradable Surgical Implants
Sign Up to like & getrecommendations! Published in 2021 at "JOM"
DOI: 10.1007/s11837-021-04739-2
Abstract: Biodegradable implants fabricated through powder metallurgy are not commonly observed but can be a good way to manufacture different alloys, reducing fabrication costs due to the net-shaped achievement. In this study, two different MgZnCa alloys,… read more here.
Keywords: mgznca alloys; alloys fabricated; powder metallurgy; metallurgy ... See more keywords
Characterization of Ti6Al4V–Ti6Al4V/30Ta Bilayer Components Processed by Powder Metallurgy for Biomedical Applications
Sign Up to like & getrecommendations! Published in 2019 at "Metals and Materials International"
DOI: 10.1007/s12540-019-00326-y
Abstract: Abstract The design and fabrication of a bilayer Ti6Al4V–Ti6Al4V/30Ta component were performed by using the powder metallurgy process and solid-state sintering as the consolidation step. Phase change and sintering densification of the component were studied… read more here.
Keywords: ti6al4v 30ta; powder metallurgy; metallurgy; ti6al4v ti6al4v ... See more keywords
Effects of Si and Oxide Additives on Phase Evolution, Microstructure and Mechanical Properties of Si3N4–Mo Cermet Fabricated by Conventional Powder Metallurgy
Sign Up to like & getrecommendations! Published in 2020 at "Metals and Materials International"
DOI: 10.1007/s12540-020-00650-8
Abstract: Silicon nitride (Si3N4) based cermets are very popular due to their versatile applications like high temperature engine parts, cutting tools, refractory and structural applications. Here, in this work, Si3N4–Mo (Si3N4 as matrix and molybdenum as… read more here.
Keywords: phase evolution; powder metallurgy; metallurgy; powder ... See more keywords
Influence of B4C on Dry Sliding Wear Behavior of B4C/Al–Mg–Si Composites Synthesized via Powder Metallurgy Route
Sign Up to like & getrecommendations! Published in 2020 at "Metals and Materials International"
DOI: 10.1007/s12540-020-00814-6
Abstract: The aim of this work is to fabricate aluminum, boron carbide (B4C) based aluminum matrix composites (AMCs) using easy and cost effective powder metallurgy (P/M) route. Here, Al–Mg–Si composites having different weight fractions of B4C… read more here.
Keywords: dry sliding; b4c; powder metallurgy; metallurgy ... See more keywords