MetalAlloy（金属合金）.doc

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1、Mcanxixun*InformationVol.70,2014*E-Material*MetalAlloy*Organic&Polymer*CompositeMaterials*PracticalApplication*TechNews&NewTechMCanxixunInformationandNewsServiceMCanxixunInformationandNewsService39Mcanxixun*InformationContentsTechNews&NewTech（技术前沿）2Ceramicsdon’thavetobebrit

2、tle2陶瓷不必一定是脆的4Scientistsnowclosertoindustrialsynthesisofamaterialharderthandiamond5科学家们或将实现工业合成比钻石更硬的材料7MetalAlloy（金属合金）8Purisfocusesonhighpuritytitaniumandalloypowderandnearnetshapemanufacturing8Puris公司专注于高纯度钛与合金粉末以及近净成形制造9Researcherscontrolsurfacetensiontomanipulateliquid

3、metals9研究人员控制表面张力操纵液体金属10CompositeMaterials（复合材料）10Teijin’sCFRTPCompositeTechnologyEnhanceProductionSpeedandRecyclability10帝人公司的CFRTP复合技术提高了生产速度和回收率11Compositessettobenefittransportationindustries11有利于交通运输行业的复合材料14PracticalApplication（实际应用）16Ultrasensitivebiosensorfrommolyb

4、denitesemiconductoroutshinesgraphene16来自辉钼半导体的超灵敏生物传感器性能超出石墨烯19Simplerprocesstogrowgermaniumnanowirescouldimprovelithium-ionbatteries21培养锗纳米线的简单工艺可改善锂离子电池22Thebeetle’swhitealbum23甲虫的白色外壳24Organic&Polymer（有机高分子材料）25Researchersroll“neat”nanotubefibers25研究人员推出“整齐的”纳米管纤维27Smart

5、gelsarethickerthanwater28比水浓的智能凝胶30E-Material（电子材料）31Quick-changematerialsbreakthesiliconspeedlimitforcomputers31快换材料突破了电脑的硅速限制33Forelectronicsbeyondsilicon,anewcontenderemerges34电子产业出现性能超过硅的新竞争者3639Mcanxixun*InformationTechNews&NewTech（技术前沿）Ceramicsdon’thavetobebrittleThis

6、sequenceshowshowtheGreerLab'sthree-dimensional,ceramicnanolatticescanrecoverafterbeingcompressedbymorethan50%.Clockwise,fromlefttoright,analuminananolatticebeforecompression,duringcompression,fullycompressed,andrecoveredfollowingcompression.Image:LucasMeza/CaltechImagineaba

7、lloonthatcouldfloatwithoutusinganylighter-than-airgas.Instead,itcouldsimplyhaveallofitsairsuckedoutwhilemaintainingitsfilledshape.Suchavacuumballoon,whichcouldhelpeasetheworld'scurrentshortageofhelium,canonlybemadeifanewmaterialexistedthatwasstrongenoughtosustainthepressure

8、generatedbyforcingoutallthatairwhilestillbeinglightweightandflexible.Caltechmateri