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   耐热铝合金 在 航空航天科学与工程 分类中 的翻译结果: 查询用时:0.2秒
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耐热铝合金
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  “耐热铝合金”译为未确定词的双语例句
    To develop heat resistant powder aluminum alloy tubes for supersonic aircrafts, spray shaping, squeezing and spinning processes are employed respectively. Some Al 8.5Fe 1.3V 1.7Si alloy tubes are obtained with small diameter tube of Φ in 153 mm×1.2 mm×540 mm and large diameter tube of Φ in 380 mm×2.5 mm×1 140 mm.
    为研制超音速飞行器所需的耐热铝合金管材 ,采用喷射沉积管坯→挤压成厚壁管材→旋压成薄壁管的成形工艺路线 ,旋压出Al - 8.5Fe - 1.3V - 1.7Si耐热粉末铝合金Φ内 15 3mm× 1.2mm× 5 40mm的小直径管材和Φ内 380mm× 2 .5mm× 114 0mm的大直径管材。
短句来源
    Dispersoids and Their Thermal Stability in Rapidly Solidified High Temperature Aluminum Alloys
    快速凝固耐热铝合金中的弥散相及其热稳定性
短句来源
    High-Temperature Aluminum Alloys and Their Research Development
    耐热铝合金研究进展
短句来源
    The relationship between the volume fraction, distribution, shape of dispersoid and the normal, elevated temperature mechanical properties of aluminum alloys is outlined briefly in this paper.
    简要概述了弥散相的数量、分布、形状等和耐热铝合金常温和高温力学性能之间的关系
短句来源
    Pipe blanks of FVS0812 alloy with dimension of Φ 630 mm×380 mm×800 mm were prepared by multi layer spray deposition (MLSD)technology. Alloy pipes with high performance were produced by extrusion. The characteristics of as processed pipes' mechanical properties and microstructure were analyzed.
    采用多层喷射沉积工艺制备出了尺寸为Φ6 30mm× 2 5 0mm× 80 0mm且质量较好的FVS0 812耐热铝合金管坯 ,通过挤压获得了性能优良的大直径管材 ,并对管坯和挤压后管材的力学性能和微观结构进行了检测和分析。
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  heat resistant aluminum alloy
Effect of silicon on the structure and properties of heat resistant aluminum alloy D21
      


The current status of research work on intermetallic compound dispersoid in rapidly solidified elevated temperature aluminum alloys is reviewed.The dispersoid existing in common elevated temperature aluminum alloys, effect of rapid solidification processing on the formation of dispersoid and their thermal stability are discribed. The relationship between the volume fraction, distribution, shape of dispersoid and the normal, elevated temperature mechanical properties of aluminum alloys is outlined briefly in...

The current status of research work on intermetallic compound dispersoid in rapidly solidified elevated temperature aluminum alloys is reviewed.The dispersoid existing in common elevated temperature aluminum alloys, effect of rapid solidification processing on the formation of dispersoid and their thermal stability are discribed. The relationship between the volume fraction, distribution, shape of dispersoid and the normal, elevated temperature mechanical properties of aluminum alloys is outlined briefly in this paper.

综述了快速凝固耐热铝合金中金属间化合物弥散相的研究现状 ,介绍了常见耐热铝合金中存在的弥散相、快速凝固工艺对弥散相形成的影响和弥散相的热稳定性及其影响因素。简要概述了弥散相的数量、分布、形状等和耐热铝合金常温和高温力学性能之间的关系

In this paper microstructure and property features of high temperature aluminum alloys are introduced.The comprehensive development overview of high temperature aluminum alloys is presented,and finally the prospect of these alloys is given.

介绍了各类耐热铝合金的组织和性能特点 ,综述了耐热铝合金的研究现状及其发展趋势 ,并对其研究方向作了展望。

Pipe blanks of FVS0812 alloy with dimension of Φ 630 mm×380 mm×800 mm were prepared by multi layer spray deposition (MLSD)technology. Alloy pipes with high performance were produced by extrusion. The characteristics of as processed pipes' mechanical properties and microstructure were analyzed. The results show that with molten droplets cooling down at average cooling rate of 3.2×10 4 K·s -1 ~10 6 K·s -1 ,grains with size between 200 nm to 500 nm and spherical phase Al 12 (Fe,V) 3Si with size...

Pipe blanks of FVS0812 alloy with dimension of Φ 630 mm×380 mm×800 mm were prepared by multi layer spray deposition (MLSD)technology. Alloy pipes with high performance were produced by extrusion. The characteristics of as processed pipes' mechanical properties and microstructure were analyzed. The results show that with molten droplets cooling down at average cooling rate of 3.2×10 4 K·s -1 ~10 6 K·s -1 ,grains with size between 200 nm to 500 nm and spherical phase Al 12 (Fe,V) 3Si with size between 20 nm to 60 nm were shown in the blanks, which made the pipe blanks show high performance after extrusion.

采用多层喷射沉积工艺制备出了尺寸为Φ6 30mm× 2 5 0mm× 80 0mm且质量较好的FVS0 812耐热铝合金管坯 ,通过挤压获得了性能优良的大直径管材 ,并对管坯和挤压后管材的力学性能和微观结构进行了检测和分析。分析结果表明 ,多层喷射沉积制坯过程中 ,熔滴在沉积面的冷却速度约 3.2× 10 4 K·s- 1~10 6 K·s- 1,熔滴凝固后在沉积坯中形成微细晶粒结构 (2 0 0nm~ 5 0 0nm)和弥散分布的纳米析出相Al12 (Fe ,V) 3Si(2 0nm~ 6 0nm) ,使得沉积坯挤压致密后具有优异的性能。

 
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