Results 11 to 20 of about 323,697 (286)

Structure and characteristics of the hot pressed hydroxyapatite/poly-L-lactide composite [PDF]

open access: yesScience of Sintering, 2002
Hydroxyapatite/poly-L-lactide (HAp/PLL) composite biomaterial can be obtained by different processing methods. Three-dimensional blocks of HAp/PLLA composite biomaterial with mechanical characteristics close to the natural bone tissue can be obtained by ...
Ignjatović Nenad L.   +3 more
doaj   +1 more source

Pre-pressing and Pre-heating via Hot-Air/Hot-Steam Process for the Production of Binderless Medium-Density Fiberboards

open access: yesBioResources, 2016
The hot-air/hot-steam process was used for the first time as a combined pre-pressing and pre-heating system for the production of medium-density fiberboards (MDF) at the pilot scale. Pre-heating systems are designed to pre-heat fiber mats before pressing
Markus Euring   +2 more
doaj   +1 more source

Thermoelectric property studies on thallium-doped lead telluride prepared by ball milling and hot pressing [PDF]

open access: yes, 2010
Thallium doping into lead telluride has been demonstrated to increase the dimensionless thermoelectric figure-of-merit (ZT) by enhancing Seebeck coefficient due to the creation of resonant states close to Fermi level without affecting the thermal ...
Chen, Gang   +9 more
core   +1 more source

Hot-pressing process modeling for medium density fiberboard (MDF) [PDF]

open access: yes, 2001
In this paper we present a numerical solution for the mathematical modeling of the hot-pressing process applied to medium density fiberboard. The model is based in the work of Humphrey[82], Humphrey and Bolton[89] and Carvalho and Costa[98], with some ...
Nigro, Noberto M., Storti, Mario A.
core   +5 more sources

Mechanical Properties of LPBF-Built Titanium Lattice Structures—A Comparative Study of As-Built and Hot Isostatic Pressed Structures for Medical Implants

open access: yesMetals, 2022
We compare different lattice structures with various elementary cell sizes built by laser powder bed fusion with and without hot isostatic pressing as post treatment.
Benedikt Adelmann, Ralf Hellmann
doaj   +1 more source

Effect of hot-pressing temperature on microstructure and properties of Cu–30Ni–5Nb alloys prepared by vacuum hot-pressing method

open access: yesFenmo yejin jishu, 2021
Cu–30Ni–5Nb alloys were prepared by vacuum hot-pressing method. The effects of hot-pressing temperature on the microstructure, relative density, melting point, and thermal conductivity of the Cu–30Ni–5Nb alloys were studied.
HOU Chen-yang, LU Bai-ping
doaj   +1 more source

Impact behavior of gravity cast AlSi10Mg alloy: Effect of hot isostatic pressing and innovative high pressure T6 heat treatment

open access: yesFracture and Structural Integrity, 2023
In the present study, the impact behavior of gravity casting AlSi10Mg alloy was evaluated with an instrumented Charpy pendulum. The effect of hot isostatic pressing, also followed by a T6 treatment, was analyzed in comparison with samples in the as-cast,
Luca Girelli   +6 more
doaj   +3 more sources

Effects of Hot Pressing Temperature and Pressure on Dielectric Properties of Aramid Insulating Paper

open access: yesEnergies, 2022
The hot pressing parameters and fiber ratio have an important influence on the dielectric properties of aramid insulating paper. In order to deeply explore its influence and the mechanism behind it, aramid insulating papers were made with different hot ...
Yuanxin Yao   +5 more
doaj   +1 more source

Low-resistivity bulk silicon prepared by hot-pressing boron- and phosphorus-hyperdoped silicon nanocrystals

open access: yesAIP Advances, 2014
Technologically important low-resistivity bulk Si has been usually produced by the traditional Czochralski growth method. We now explore a novel method to obtain low-resistivity bulk Si by hot-pressing B- and P-hyperdoped Si nanocrystals (NCs).
Qingbin Luan   +5 more
doaj   +1 more source

Effect of Original Layer Thicknesses on the Interface Bonding and Mechanical Properties of Ti-Al Laminate Composites [PDF]

open access: yes, 2016
It is of great significance in high-temperature aeroengine applications for large-surface-area TiAl laminate composites to be fabricated into Ti-Al3Ti parts by plastic forming and subsequent vacuum hot pressing.
Ali   +21 more
core   +2 more sources

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