搜索结果: 1-8 共查到“材料科学基础学科 Modification”相关记录8条 . 查询时间(0.015 秒)
A modification of the method for determination of surface fractal dimension and multifractal analysis
Computer Assistance in the engineering tasks and scientific research Fractal dimension Multifractal spectrum
2009/12/14
Purpose: In this work modification of the PCM method for determination of the surface fractal dimension is proposed. Complete reasoning, leading to correct formula for determination Ai(δ) is presented...
Surface modification, microstructure and mechanical properties of investment cast superalloy
Nickel superalloys Surface modification Cobalt aluminate
2009/12/14
Design/methodology/approach: The first stage of the research work took over the investigations of physical and chemical properties of cobalt aluminate manufactured by three different companies: Remet,...
Surface modification of PBO fiber by electrostatic discharge for composites
Composites Surface treatment Surface free energy
2009/12/1
Purpose: PBO fibers provide great potential applications as reinforcement fibers for advanced composites due
to the excellent thermal resistance and specific stiffness and strength. However, the inte...
Effect of modification and cooling rate on the microstructure of IN-713C alloy
Nickel superalloys Microstructure Cooling rate Modification Microanalysis
2011/4/1
The results of investigations of the effect of modification and cooling rate on the microstructure of castings made from IN-713C nickel superalloy were described. As an inoculant, cobalt aluminate CoA...
Development of the fundamentals of melting and casting technology of Al-Me (Cr, Ni, Mo, W, Ti) master alloys used for modification of microstructure in silumins
The theoretical basis for casting processes silumins thermal analysis analysis of phase
2011/3/30
The study presents the technological backgrounds of the process of melting and casting Al-Cr, Al-Ni, Al-Mo, Al-W and Al-Ti master alloys, used as refiners of the microstructure of cast silumins. Basin...
Development of the fundamentals of melting and casting technology of Al-Me (Cr, Ni, Mo, W, Ti) master alloys used for modification of microstructure in silumins
The theoretical basis for casting processes silumins thermal analysis analysis of phase
2011/3/30
The study presents the technological backgrounds of the process of melting and casting Al-Cr, Al-Ni, Al-Mo, Al-W and Al-Ti master alloys, used as refiners of the microstructure of cast silumins. Basin...
Influence of modification on the structure and morphology of fractures of silumin AlSi6Cu4
Silumin Modification Fracture Alloy
2011/3/30
The results of modification of silumin AlSi6Cu4 with additions of AlTi5B1 and AlSr10 have been showed. It was found that the modification has favorable influence into structure and fracture morphology...
Influence of modification on the structure and morphology of fractures of silumin AlSi6Cu4
Silumin Modification Fracture Alloy
2011/3/30
The results of modification of silumin AlSi6Cu4 with additions of AlTi5B1 and AlSr10 have been showed. It was found that the modification has favorable influence into structure and fracture morphology...