搜索结果: 1-15 共查到“材料科学 Under Pressure”相关记录33条 . 查询时间(0.046 秒)
Working under pressure:Diamond micro-anvils made by UAB will produce immense pressures to make new materials
Diamond micro-anvils made UAB produce immense pressures make new materials
2016/11/4
University of Alabama at Birmingham researchers will use pressures greater than those found at the center of the Earth to potentially create as yet unknown new materials. In the natural world, su...
The symposium will be an interdisciplinary meeting for discussing recent trends and developments in the science of materials submitted to extreme conditions of pressure. The development and disseminat...
Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
2011/3/30
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
2011/3/30
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
External pressure in the hardening of phosphate in tribofilm on iron surfaces
Antiwear additives Hardness External pressure Transition metals
2009/12/14
Purpose: In the present work we consider our (in progress) spectroscopy study of zinc and iron phosphates under the influence external high pressure to determine zinc ion change coordination from tetr...
Development of textile-reinforced carbon fibre aluminium composites manufactured with gas pressure infiltration methods
Composites Carbon fibre-reinforced aluminium Pressure infiltration
2009/12/14
Purpose: The aim of his paper is to show potential of textile-reinforced carbon fibre aluminium composite with advantage of the lightweight construction of structural components subjected to thermo-me...
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...
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, ...
Coesite Formation at Ambient Pressure and Low Temperatures
Coesite Formation Ambient Pressure Low Temperatures
2009/9/2
Partial crystallization of silica xerogel in the form of coesite has been obtained at low-pressure conditions and temperatures of ∼565∘C, in samples containing chlorophyll aggregates dispe...
Statistical control of machined high pressure die casting geometry by using of JM-SPC software
Statistical control Variable valued data type Histogram Control chart Cp and Cpk -index Al-Si high pressure die casting
2011/4/1
Usefulness of newest version of the JM-SPC computer program for a statistical analysis of production processes was examined. An analysis subject were results of measurements of 16 geometrical featu...
Recent progress in high-pressure studies on organic conductors
organic conductor superconductivity charge-density-wave spin-density-wave
2010/1/19
Recent high-pressure studies of organic conductors and superconductors are reviewed. The discovery of the highest Tc superconductivity among organics under high pressure has triggered the further prog...
Use of the JM- SPC software to statistical control of high pressure die casting production-variable valued data type
Statistical control Variable valued data type Xave-S control chart Cp and Cpk -index Al-Si high pressure casting
2011/3/31
Usefulness of the JM-SPC computer program for a statistical analysis of variable valued data proceeded from an Al-Si high-pressure die casting production processes was examined. An analysis subject ...
Use of the JM- SPC software to statistical control of high pressure die casting production-variable valued data type
Statistical control Variable valued data type Xave-S control chart Cp and Cpk -index Al-Si high pressure casting
2011/3/31
Usefulness of the JM-SPC computer program for a statistical analysis of variable valued data proceeded from an Al-Si high-pressure die casting production processes was examined. An analysis subject ...
Use of the JM-SPC software to statistical control of high pressure die casting production-attribute valued data type
Statistical control Attribute valued data type P-control chart Pareto analysis Al-Si high pressure casting
2011/3/31
A new version of the JM-SPC computer program written by J. Mutwil in Delphi for statistical control of production processes is presented.All changes have been by users suggestions caused. For the attr...
Use of the JM-SPC software to statistical control of high pressure die casting production-attribute valued data type
Statistical control Attribute valued data type P-control chart Pareto analysis Al-Si high pressure casting
2011/3/31
A new version of the JM-SPC computer program written by J. Mutwil in Delphi for statistical control of production processes is presented.All changes have been by users suggestions caused. For the attr...