搜索结果: 91-105 共查到“aluminum”相关记录196条 . 查询时间(0.108 秒)
Acid Resistance of Erbium-doped Yttrium Aluminum Garnet Laser–Treated and Phosphoric Acid–Etched Enamels
Er YAG laser Phosphoric acid XRD ICP-AES pH-cycling EPMA
2008/11/24
Objective: To compare the effects of erbium-doped yttrium aluminum garnet (Er:YAG) laser ablation and of phosphoric acid etching on the in vitro acid resistance of bovine enamel.
Materials and Meth...
Mechanical and physical properties of sintered aluminum powders
Powder metallurgy Aluminum Sintering
2010/2/4
Design/methodology/approach: One weight percent Acrawax was premixed with the powder as a lubricant for the first group samples. However, no wax was used for the second group specimens. As a sintering...
Microstructure quantitative analysis of aluminum skeleton castings
Skeleton casting Core AlSi alloy Microstructure
2011/3/17
In this article authors showed method for manufacturing of closed skeleton castings with hypo – eutectic and eutectic aluminium alloys.
The cast machine parts are widely used in many branches of industry. A very important issue is gaining the appropriate knowledge relating to the application of castings in places of explosion risks in...
Influence of melting and filtration processes on the structure and mechanical properties of aluminum alloys
Innovation materials and casting technologies Silumins
2011/3/15
In the article are presented the results of the study on the applied upgrading processes such as refining, modification and filtration of the near eutectics alloy EN AC- 44000, AlSi11, (AK11), cast in...
Structural analysis of aluminum skeleton castings
Cellular material Skeleton casting Structure Core AlSi alloy
2011/3/15
In this article authors showed method for manufacturing of skeleton castings with continuous external surface. Wall thickness of the external surface was 6 mm.
Selected mechanical properties of aluminum composite materials reinforced with SiC particles
Cast composites Silicon carbide Mechanical properties
2011/3/15
This work presents the results of research concerning influence of ceramic particles’ content of silicon carbide on selected mechanical properties of type AW-AlCu4Mg2Mn - SiC composite materials.
Taking into account fire-protection requirements it is advantageous for aluminum foam, after melting at a temperature considerably exceeding the melting point, to have a structure of discontinuous sus...
Physico-chemical characteristic of aluminum alloy castings manufactured with cores containing fly ash as a base material
Innovative foundry materials and technologies Fly ash Aluminum alloy Structure
2011/3/15
Castings were poured from PA9 aluminum alloy. Cores in the form of standard cylindrical specimens were made from the core mixture based on fly ash of the identified chemical and granular composition.
美国铝金属协会（AA；The Aluminum Association，Inc）
粗铝锭 铝薄板 铝板 美国
2008/1/14
AA成立于1933年，作为有关铝和铝工业的非商业、全行业范围的情报源，向公众提供服务。成员包括粗铝锭、铝薄板、铝板的生产商，主要的挤压厂、铸造厂、二次熔铝厂、锻造厂和铝电导线生产厂，代表了几乎全部的美国粗铝生产和百分之八十五铝的半制成品。宗旨包括持续增强率合金材料的竞争力；发展、维护和促进铝产品应用的全球标准；代表美国和国际政府成员的利益；制订、出版分发技术数据，收集和出版行业统计资料及实施训练计...
Spectroscopic Characterization of Electrodeposited Poly(o-toluidine) Thin Films and Electrical Properties of ITO/Poly(o-toluidine)/Aluminum Schottky Diodes
Spectroscopic Characterization Electrodeposited Poly(o-toluidine) Thin Films ITO/Poly(o-toluidine)/Aluminum Schottky Diodes
2010/12/6
Poly(o-toluidine) (POT) thin films were synthesized by electrochemical polymerization under cyclic voltammetric conditions from o-toluidine monomer in an aqueous solution of HCl as a supporting electr...
High speed twin roll caster for aluminum alloy thin strip
Twin roll casting Recycle aluminum alloy Thin strip
2010/2/10
Design/methodology/approach: The effects of the high-speed twin roll caster on alleviating the deterioration of mechanical properties by impurities were investigated. Properties of the cast strip were...
Introduced work is focused on waste aluminum recycling process with objective to propose complex production system for recovering of aluminum and some aluminum alloys. Solution is supported by extende...
期刊信息
篇名
Study on the interaction between the laser ablated aluminum plume and the nitrogen discharge plasma by time- and space-resolved spectroscopy
语种
中文
撰写或编译
撰写
作者
34.Pei-Nan Wang,Qi Pan,N. H. Cheu...
期刊信息
篇名
Effect of electrolyte on the dissolution of aluminum in acid soils and the distribution of aluminum species in soil solution
语种
英文
撰写或编译
撰写
作者
Xu R,K,Ji,G.L
第一作者单位
刊物名称
Pedosphere
页面
1997,7(4...