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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.
Quantitative analysis of the fibre content distribution in CFRP composites using thermal non-destructive testing
Non-destructive testing Thermography Fibre content CFRP composites
2010/8/16
Carbon fibre reinforced plastic (CFRP) composites are one of the most attractive materials for high performance applications in modern aerospace and aircraft industry due to their high strengthand sti...
Crystallization of Fe72B20Si4Nb4 metallic glasses ribbons
Amorphous materials Structural relaxation Crystallization
2009/12/14
Purpose: The paper presents a crystallization process of Fe-based amorphous materials. The aim of work is presentation of the influence of annealing temperature on structural changes and magnetic prop...
B4C-C复合粉体的合成及其在低碳镁碳砖中的应用
炭黑 碳化硼 石墨化 低碳镁碳砖
2009/12/11
以炭黑和硼酸为原料，采用碳热还原法合成了部分石墨化B4C-C复合粉体，并将其作为碳源和抗氧化剂用于低碳镁碳砖中. 研究了加热温度对B4C-C复合粉体合成的影响，分析了其物相结构、成分、形貌和粒度. 通过测定低碳镁碳砖的常规物理性能、抗氧化性和热震稳定性，考察了复合粉体对低碳镁碳砖性能的影响. 结果表明，随加热温度升高，B4C-C复合粉体的石墨化度增大，B4C含量下降，1900℃时石墨化度达23.2...
以多晶硅颗粒为硅源, 在泡沫碳化硅载体上原位水热合成silicalite--1型沸石晶体。研究了硅颗粒加入量、NaOH浓度以及合成时间等因素对沸石晶体的负载量、晶体尺寸和沸石晶体/泡沫碳化硅复合材料比表面积的影响。结果表明, 以多晶硅颗粒为硅源控制硅酸根的释放速度, 使沸石晶体在碳化硅载体表面异质界面形核, 从而实现沸石晶体在泡沫碳化硅载体表面的连续生长; 当多晶硅量过少时, 溶液中的硅酸根浓度过...
以多晶硅颗粒为硅源, 在泡沫碳化硅载体上原位水热合成silicalite--1型沸石晶体。研究了硅颗粒加入量、NaOH浓度以及合成时间等因素对沸石晶体的负载量、晶体尺寸和沸石晶体/泡沫碳化硅复合材料比表面积的影响。结果表明, 以多晶硅颗粒为硅源控制硅酸根的释放速度, 使沸石晶体在碳化硅载体表面异质界面形核, 从而实现沸石晶体在泡沫碳化硅载体表面的连续生长; 当多晶硅量过少时, 溶液中的硅酸根浓度过...
以多晶硅颗粒为硅源, 在泡沫碳化硅载体上原位水热合成silicalite--1型沸石晶体。研究了硅颗粒加入量、NaOH浓度以及合成时间等因素对沸石晶体的负载量、晶体尺寸和沸石晶体/泡沫碳化硅复合材料比表面积的影响。结果表明, 以多晶硅颗粒为硅源控制硅酸根的释放速度, 使沸石晶体在碳化硅载体表面异质界面形核, 从而实现沸石晶体在泡沫碳化硅载体表面的连续生长; 当多晶硅量过少时, 溶液中的硅酸根浓度过...
Formation and structure of Co50Cr15Mo14C15B6 bulk metallic glasses
Metallic glasses X-ray phase analysis
2009/12/3
Purpose: In the present paper thermal stability and structure of Co50Cr15Mo14C15B6 (numbers indicate at.%) glassy alloys were investigated.
Design/methodology/approach: The following experimental tec...
The microstructure and properties of a new Fe41Ni39P10Si5B5 glass forming alloy
Amorphous materials Mechanical properties Arc melting
2009/12/2
Purpose: The aim of the work was to investigate the microstructure, thermal stability and some mechanical
properties of a new Fe41Ni39P10Si5B5 glass forming alloy.
Design/methodology/approach: A fiv...
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...
Compaction of the diamond – Ti3SiC2 graded material by the high – speed centrifugal compaction process
High-speed centrifugal compaction process Sedimentation Barnea-Mizrahi equation
2009/12/1
Purpose: Sedimentation of particles in a viscous fluid is a main physical problem in fluid mechanics.
Sedimentation is benchmark of one of the technica; methods to produce the functionally graded mat...
STM probing of the electronic state of highly oriented pyrolytic graphite (HOPG)
Electrical properties Surface treatment Scanning Tunneling Microscopy (STM)
2009/12/1
Purpose: The purpose of this research paper is focused on probing of the electronic state of condutive highly
oriented pyrolytic graphite (HOPG).
Design/methodology/approach: Scanning tunneling micr...
The examination of the structure of PP composites with the glass fibre
Engineering polymers Properties Structure Melting temperature
2009/12/1
Purpose: of the examination is determination of selected physical properties: melting and crystallization
temperature for polypropylene PP and its composites with glass fiber during observation the m...
Solidification analysis of AMMCs with ceramic particles
Composites Casting Solidification analysis Silicon carbide
2009/12/1
Purpose: In the research work the result of the reinforcement displacement and solidification analysis for aluminium
cast composites with ceramic particles have been presented. The results of researc...