搜索结果: 1-6 共查到“材料科学 alumina”相关记录6条 . 查询时间(0.235 秒)
Two-dimensional finite element simulation of fracture and fatigue behaviours of alumina microstructures for hip prosthesis
alumina crack finite element fatigue fracture ceramic microstructure
2012/4/2
This paper describes a two-dimensional (2D) finite element simulation for fracture and fatigue behaviours of pure alumina microstructures such as those found at hip prostheses. Finite element models a...
Structural analysis of anodic porous alumina used for resistive random access memory
Structural analysis anodic porous alumina resistive random access memory
2010/4/30
Anodic porous alumina with duplex layers exhibits a voltage-induced switching effect and is a promising candidate for resistive random access memory. The nanostructural analysis of porous alumina is i...
Employment of alumina suspension pad for v-bending of SUS304 strip
Plastic forming Sheet metal forming Bending
2009/12/2
Purpose: Authors have suggested employment of dilatant fluid for metal forming tools, and report an application
on v-bending of thin stainless steel strips in this paper.
Design/methodology/approach...
Simple preparation of silica and alumina with a hierarchical pore system via the dual-templating method
mesoporous material macroporous material silica alumina
2009/4/30
Silica and alumina with macro-meso-type hierarchical pore systems are synthesized by dual templating using both surfactants and polystyrene (PS) spheres. After calcination, scanning electron microscop...
Preparation and Characterization of Copper and/or Cerium Catalysts Supported on Alumina or Ceria
CuO CeO2 Al2O3 Sol-gel method
2008/6/30
Catalysts combined from (Al , Ce , and Cu ) were prepared by impregnating copper, cerium nitrates, or both of them onto
alumina in order to decrease the diesel soot by complete oxidation. The specifi...
Finite element analysis of the interaction between an AWJ particle and a polycrystalline alumina ceramic
Numerical techniques Abrasive waterjet machining Brittle fracture model
2007/7/30
Purpose: Abrasive waterjet cutting involves use of a high pressure, abrasive laden waterjet at trans-sonic speeds to cut difficult-to-machine materials. The jet-material interaction depends on the nat...