搜索结果: 1-13 共查到“无机非金属材料 properties”相关记录13条 . 查询时间(0.388 秒)
Controlling the properties of matter in two-dimensional crystals
Controlling the properties two-dimensional crystals
2016/11/2
By creating atomic chains in a two-dimensional crystal, researchers at Penn State believe they have found a way to control the direction of materials properties in two- and three-dimensional crystals ...
Preparation, structure and properties of Fe-based bulk metallic glasses
Preparation structure properties Fe-based bulk metallic glasses
2010/6/12
Since amorphous materials were prepared in the Au-Si system alloy in 1960 many scientific investigations have been done. These facts have been informed that amorphous alloys have new atomic configurat...
Nanomechanical properties of silicon surfaces nanostructured by excimer laser
Nanomechanical properties silicon surfaces nanostructured excimer laser
2010/4/30
Excimer laser irradiation at ambient temperature has been employed to produce nanostructured silicon surfaces. Nanoindentation was used to investigate the nanomechanical properties of the deformed sur...
Structure, thermal and magnetic properties of Fe43Co14Ni14B20Si5Nb4 bulk metallic glass
Structure thermal magnetic properties Fe43Co14Ni14B20Si5Nb4 bulk metallic glass
2010/2/12
Iron-based metallic glasses have received great attention of researchers, because of their good magnetic, mechanical properties and corrosion resistance. Moreover, these alloys are potential candidate...
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.
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...
Physical properties and haemocompatibility of passive-carbon layer
Electrical properties Biomaterials Surface treatment
2008/12/30
Purpose: In the paper physical (surface topography, electrical properties) and antithrombogenic properties of
the passive-carbon layer used for enhancing the surface properties of vascular stents mad...
Influence of hard ceramic particles on structure and properties of TGM
Cemented carbides Tool Gradient Materials Powder Metallurgy
2007/10/30
Purpose: The Powder Metallurgy route has been chosen to fabricate tool gradient materials with high disproportion of cobalt matrix portion between core and surface layer. In the paper structure and pr...
Investigation of the structure and properties of PVD and CVD coatings deposited on the Si3N4 nitride ceramics
Tool materials PVD CVD Si3N4
2007/10/30
Purpose: Comprehensive structure and properties investigation results of the multilayer, multi-component, gradient PVD and CVD coatings developed on the Si3N4 nitride tool ceramics substrate are prese...
Silicon nitride ceramics–review of structure, processing and properties
Ceramics and glasses Silicon nitride Sintering
2007/9/30
Purpose: The purpose of this review is to examine the development of silicon nitride and the related sialons and their processing into a range of high-grade structural ceramic materials.
Design/metho...
The mechanism of improving the knock-out properties of moulding sands with water glass
Moulding sands Water glass Knock-out properties New additive Glassex
2007/7/24
The article concerns a trial of explaining the mechanism of improving the knock-out properties of moulding sands with water glass made in ester technology after using the new additive called Glassex. ...
Relationships between the reinforcement properties and the crystallization of MMc
Composite castings Reinforcement phase Crystallization
2007/7/17
Occurrence of a reinforcing phase in a cooling composite casting causes that its crystallization goes differently as compared to the casting without reinforcing (of traditional design). This affects t...
The investigation of properties of investment casting moulds reinforced with ceramic fibre
Investment casting Ceramic mould Permeability Bending strength
2007/7/13
Increasing of strength and permeability of the thin-walled investment casting ceramic moulds was the main goal of this work. Its essence is a new concept of the mould reinforcement, i.e. the full or t...