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   快速凝固法 的翻译结果: 查询用时:0.233秒
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快速凝固法
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  “快速凝固法”译为未确定词的双语例句
     Water - cooled copper mold method, which can be used in preparing bulk amorphous and bulk nanocrystalline alloys, is an attractive method. Bulk nanocrystalline alloys can be synthesized directly by rapid solidification.
     铜模吸铸法既可制备块体非晶合金,也可制备块体纳米晶合金,是一种很有吸引力的制备块体非晶合金和块体纳米晶合金的方法,并进一步证实利用快速凝固法可以直接制备块体纳米材料.
短句来源
     According to the primary experiential principle of designing amorphous alloy systems, the Al-Ni-Zr-Cu-Y alloy system was planned in this work. The alloy ribbons had been prepared by single roller melt-spinning process under vacuum and atmosphere conditions.
     本文根据设计非晶合金体系的基本经验原则,设计了五元合金体系Al-Ni-Zr-Cu-Y,采用快速凝固法,分别在真空和大气条件下制备了合金条带。
短句来源
     The ribbon 0.28 and 0.45mm strips of Al-Si eutcctic alloy Al-Mnl. 2 (3A21) alloy have been prepared by double roller technique for rqpid solidifying.
     介绍AlSi12.5共晶合金和AlMn1.2(3A21)合金用双辊快速凝固法,制得0.28 mm和0.45 mm薄带,经退火后具有优良的冷轧性;
短句来源
     Water-cooled copper mold method, which can be used in preparing bulk amorphous and bulk nanocrystalline alloys, is an attractive method. Bulk nanocrystalline alloys can be synthesized directly by rapid solidification.
     铜模吸铸法既可制备块体非晶合金 ,也可制备块体纳米晶合金 ,是一种很有吸引力的制备块体非晶合金和块体纳米晶合金的方法 ,并进一步证实利用快速凝固法可以直接制备块体纳米晶合金。
短句来源
     the main preparation processes of Cu-Cr alloy,such as the traditional powder sinter,vacuum infiltrate and arc melting process, and the new developing rapid solidification,laser surface alloying,mechanical alloying and self propagating high temper- ature synthesis melting.
     Cu-Cr 合金的主要制备工艺包括传统的粉末烧结法、熔渗法、电弧熔炼法,以及新近发展起来的快速凝固法、激光表面合金化法、机械合金化法和自蔓延熔铸法等。
短句来源
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  相似匹配句对
     The Rapid Numerical Simulation Method of Casting Solidification Processes
     铸件凝固快速数值模拟
短句来源
     Themethod is simple and rapid.
     该简便,快速
短句来源
     The method is simple andrapid.
     该简便,快速
短句来源
     Analysis of Rapid Solidification Process
     快速凝固过程分析
短句来源
     Improvement of Decompressing Solidification Method
     减压凝固的改进
短句来源
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  rapid solidification method
Melt-spun iron-silicon (Fe-Si) alloy filaments were obtained by a rapid solidification method using an in-rotating-water spinning apparatus.
      
FeCrNiAl alloy intended for using as blade material fabricated by rapid solidification method
      
We explored fabrication of ribbons of the FeCrNiAl alloy by rapid solidification method and succeeded in producing ribbons of 0.6 mm width and 30 μm thickness.
      


his paper provides a comprehensive overview of the recent processing techniques of nickel aluminide matrix composites,including hot pressing,hot extrustion ,combustion systhesis,powder injection molding,exothermic dispersion,diffusion bonding ,pressure casting,rapid solidification ,spray actomization and co-deposition etc ,Finally ,their virtue and limitation are simply dicused.

本文综述了制备Ni-Al系金属间化合物基复合材料(IMCs)的最新工艺方法,包括热压法、热挤压法、燃烧合成法、粉末注射成型法、XD法、扩散结合法、压铸法、快速凝固法、喷射雾化沉积法等,并简要讨论了它们的优点和局限性。

This paper deals with the ribbon formation mechanism of the rapidly soli dified NiAl intermetallics. The experimental results show that the microstructures of rapidly solidified NiAl are leaning columnar crystals or columnar crystals with coarse equiaxed crystals on the upper part of them; and the ribbon formation is controlled mainly by the momentum boundary layer δu. Leaning columnar crystals result from the effect of δu; and the coarse equixed crystals on the upper part of the columnar crystals are the results...

This paper deals with the ribbon formation mechanism of the rapidly soli dified NiAl intermetallics. The experimental results show that the microstructures of rapidly solidified NiAl are leaning columnar crystals or columnar crystals with coarse equiaxed crystals on the upper part of them; and the ribbon formation is controlled mainly by the momentum boundary layer δu. Leaning columnar crystals result from the effect of δu; and the coarse equixed crystals on the upper part of the columnar crystals are the results of constitutional suppercooling.

本文用单辊快速凝固法研究了NiAl金属间化合物薄带形成机理.结果发现,在本实验条件下NiAl金属间化合物快速凝固薄带,其微观组织为倾斜的柱状晶或倾斜柱状晶与等轴晶的组合,其薄带形成主要受动量边界层控制.在动量边界层作用下,柱状晶呈现迎流生长;等轴晶则是成分过冷的产物.本文首次论证了NiAl金属间化合物薄带的形成机理,澄清了以往悬而未决的问题.

Ribbons have been made from Cu Sn Ag In solder using rapid solidification technique. The TEM analysis of the ribbon′s sample show that it is crystal. It is also found that the ribbons contain ductile α phase and other brittle phases. The ductility of the ribbons is dependent on volume fraction of the brittle phases which is controlled by the solidification rate. If the metal liquid solidifies rapidly, the ribbons contain less brittle phase because the brittle phases could not be separated out thoroughly,...

Ribbons have been made from Cu Sn Ag In solder using rapid solidification technique. The TEM analysis of the ribbon′s sample show that it is crystal. It is also found that the ribbons contain ductile α phase and other brittle phases. The ductility of the ribbons is dependent on volume fraction of the brittle phases which is controlled by the solidification rate. If the metal liquid solidifies rapidly, the ribbons contain less brittle phase because the brittle phases could not be separated out thoroughly, so the ribbons are ductile. Otherwise, if the metal liquid solidifies slowly, the ribbons made contain more brittle phase because the brittle phases could be separated out thoroughly, so the ribbons are brittle.

快速凝固法将代银钎料Cu-Sn-Ag-In合金制备成薄带,透射电镜分析结果表明薄带组织为晶态。扫描电镜分析结果显示薄带显微组织由银或富银的面心立方固溶体α相和脆性相组成。薄带的韧性主要取决于脆性相的相对含量,如果脆性相的相对含量高,薄带就较脆,反之如果脆性相的相对含量低,薄带就较韧。薄带中脆性相的相对含量与金属液冷却速度有关。如果金属液冷却速度快,凝固迅速,制成的薄带中脆性相来不及充分析出,薄带就表现为较韧;反之,如果金属液冷却速度小,凝固慢,就会造成薄带中脆性相充分析出,这样制成的薄带就较脆。

 
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