搜索结果: 1-13 共查到“材料科学 sintering”相关记录13条 . 查询时间(0.375 秒)
The influence of the sintering conditions on the properties of the stainless steel reinforced with TiB2 ceramics
AISI 316L stainless steel TiB2 ceramics Sintering
2010/1/11
The paper analyzes the influence of the temperature and pressure on the properties and structure of the austenitic AISI 316L stainless steel reinforced with 1% vol.TiB2 ceramics.
Purpose: Having high electrical conductivity, Y2O3-doped CeO2 is a good candidate for various high temperature electrochemical devices, such as solid oxide fuel cells and oxygen gas sensor. However, i...
Effect of the sintering parameters on structure of the gradient tool materials
Powder metallurgy FGM Tool materials SEM
2009/12/14
Purpose: The purpose of this work was to obtain gradient tool materials, based on the unalloyed steel reinforced with HS6-5-2 high-speed steel, through using the conventional powder metallurgy method ...
Purpose: The subject of the work was to study the effect of the sintering temperature on the properties and structure of TiB2-Al composites.
Design/methodology/approach: TiB2-Al composites reinforced...
Fabrication of nano-structured materials by high-pressure sintering
Powder metallurgy Metal sintering Nanomaterials Crystallite size
2009/12/2
Purpose: The aim of this work was to fabricate nanocrystalline powders and high-density bulk materials using a sintering
method with limited grain growth so as to maintain nanocrystalline structure o...
Purpose: Titanium diborides (TiB2) ceramic is particularly interesting because it exhibits high elastic modulus
and hardness as well as high thermal conductivity. The interest in TiB2 ceramic increas...
Microstructure of massive iron-carbon alloys obtained by mechanical alloying and sintering
Nanomaterials Bulk materials Mechanical alloying Sintering
2009/12/1
Purpose: The ultimate aim of this work was to investigate structure and properties massive Fe-6.67%mass.C and
Fe-0.4%mass.C materials obtained by mechanical alloying and sintering.
Design/methodolog...
Sintering of Ni-Mo-W steels and their properties
Manufacturing and processing Powder metallurgy Sintering Low alloyed steels Sinter-hardening
2009/12/1
Purpose: The paper focuses on microstructural and mechanical characteristics of Ni-Mo and Ni-Mo-W sintered
steels with increasing amount of tungsten, low and high addition of carbon.
Design/methodol...
Electric current activated/assisted sintering (ECAS): a review of patents 1906–2008
patents spark plasma sintering pulsed electric current sintering
2010/1/19
The electric current activated/assisted sintering (ECAS) is an ever growing class of versatile techniques for sintering particulate materials. Despite the tremendous advances over the last two decades...
Effect of Oxygen Content on the Sintering Behaviour of Silver Nanopowders Produced by Inert Gas Condensation
Inert gas condensation Ag nanopowders Sintering
2009/10/12
Polymer-based materials are made electrically conductive by combining with a particulate conductive material. Instead of using high aspect-ratio conventional fillers, such as fibres and flakes, highly...
Investigation of Influences of Pressing Pressure and Sintering Temperature on the Mechanical Properties of Al-Al4C3 Composite Materials
Mechanical alloying Aluminum Carbide Mechanical properties
2009/10/12
In this study, Al powders containing 3% wt carbon black were mechanically alloyed in a high energy ball mill for 20 h. Mechanically alloyed powders were compacted at various pressures (400, 500, 600, ...
Effect of starting powders on the sintering of nanostructured ZrO2 ceramics by colloidal processing
nanostructured zirconia colloidal processing two-step sintering
2010/1/19
The effect of starting powders on the sintering of nanostructured tetragonal zirconia was evaluated. Suspensions were prepared with a concentration of 10 vol.% by mixing a bicomponent mixture of comme...
Fabrication of crystal-oriented barium-bismuth titanate ceramics in high magnetic field and subsequent reaction sintering
magnetic field lead-free piezoelectric ceramics sintering
2010/1/18
High magnetic field was applied to fabricate novel lead-free piezoelectric ceramics with a textured structure. A compact of crystallographically oriented grains was prepared by dry forming in a high m...
