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说一说传统金属封装材料
编辑:深圳市科伟特科技有限公司   时间:2017-08-31

传统金属封装材料有哪些?它的封装有什么特点呢?下面科伟特小编就给大家详细的讲解一下。


宝乐彩票平台CHUANTONGDEFENGZHUANGCAILIAOBAOKUOAl、Cu、Mo、W、GANG、KEFAHEJINYIJICu/WHECu/MoDENG,TAMENDEZHUYAOXINGNENGRUXIASUOSHI。


1.1 TONG、LV  CHUNTONGYECHENGZHIWEIWUYANGGAODAOTONG(OFHC),DIANZULV1.72μΩ·cm,JINCIYUYIN。TADEREDAOLVWEI401W(m-1K-1),CONGCHUANREDEJIAODUKAN,ZUOWEIFENGZHUANGQIAOTISHIFEICHANGLIXIANGDE,KEYISHIYONGZAIXUYAOGAOREDAOHE/HUOGAODIANDAODEFENGZHUANGLI,RANER,TADECTEGAODA16.5×10-6K-1,KEYIZAIGANGXINGZHANJIEDETAOCIJIBANSHANGZAOCHENGHENDADEREYINGLI。WEILEJIANSHAOTAOCIJIBANSHANGDEYINGLI,SHEJIZHEKEYIYONGJIGEJIAOXIAODEJIBANLAIDAITIDANYIDEDAJIBAN,FENKAIBUXIAN。TUIHUODECHUNTONGYOUYUJIXIEXINGNENGCHA,HENSHAOSHIYONG。JIAGONGYINGHUADECHUNTONGSUIRANYOUJIAOGAODEQUFUQIANGDU,DANZAIWAIQIAOZHIZAOHUOMIFENGSHIBUGAODEWENDUJIUHUISHITATUIHUORUANHUA,ZAIJINXINGJIXIECHONGJIHUOHENGDINGJIASUDUSHIYANSHIZAOCHENGWAIQIAODIBUYONGJIUBIANXING。  LVJIQIHEJINZHONGLIANGQING、JIAGEDI、YIJIAGONG,JUYOUHENGAODEREDAOLV,ZAI25℃SHIWEI237W(m-1K-1),SHICHANGYONGDEFENGZHUANGCAILIAO,TONGCHANGKEYIZUOWEIWEIBOJICHENGDIANLU(MIC)DEQIAOTI。DANLVDECTEGENGGAO,WEI23.2×10-6K-1,YUSi(4.1×10-6K-1)HEGaAs(5.8 ×10-6K-1)XIANGCHAHENDA,QIJIANGONGZUORICUNDEREXUNHUANCHANGHUICHANSHENGJIAODADEREYINGLI,DAOZHISHIXIAO。SUIRANSHEJIZHEKEYICAIYONGLEISITONGDEBANFAJIEJUEZHEIGEWENTI,DANTONG、LVYUXINPIAN、JIBANYANZHONGDERESHIPEI,JIFENGZHUANGDERESHEJIDAILAIHENDAKUNNAN,YINGXIANGLETAMENDEGUANGFANSHIYONG。


 1.2 WU、MU  MoDECTEWEI5.35×10-6K-1,YUKEFAHEAl2O3FEICHANGPIPEI,TADEREDAOLVXIANGDANGGAO,WEI138 W(m-K-1),GUCHANGZUOWEIQIMIFENGZHUANGDEDIZUOYUKEFADECEQIANGHANJIEZAIYIQI,YONGZAIHENDUOZHONG、GAOGONGLVMIDUDEJINSHUFENGZHUANGZHONG。MoZUOWEIDIZUODEYIGEZHUYAOQUEDIANZAIYUPINGMIANDUJIAOCHA,LINGYIGEQUEDIANSHIZAIYUTAZHONGJIEJINGHOUDECUIXING。WJUYOUYUSiHEGaAsXIANGJINDEREPENGZHANGXISHU,QIEDAOREXINGHENHAO,KEYONGYUXINPIANDEZHICHENGCAILIAO,DANYOUYUJIAGONGXING、KEHANXINGCHA,CHANGXUYAOZAIBIAOMIANDUFUQITAJINSHU,SHIGONGYIBIANDEFUZAQIEKEKAOXINGCHA。W、MoJIAGEJIAOWEIANGGUI,BUSHIHEDALIANGSHIYONG。CIWAIMIDUJIAODA,BUSHIHEHANGKONG、HANGTIANYONGTU。 


宝乐彩票平台1.3 GANG  10HAOGANGREDAOLVWEI49.8 W(m-1K-1),DAYUESHIKEFAHEJINDESANBEI,TADECTEWEI12.6×10-6K-1,YUTAOCIHEBANDAOTIDECTESHIPEI,KEYURUANBOLISHIXIANYASUOFENGJIE。BUXIUGANGZHUYAOSHIYONGZAIXUYAONAIFUSHIDEQIMIFENGZHUANGLI,BUXIUGANGDEREDAOLVJIAODI,RU430BUXIUGANG(Fe-18Cr,ZHONGGUOPAIHAO4J18)REDAOLVJINWEI26.1 W(m-1K-1)。


宝乐彩票平台1.4 KEFA  KEFAHEJIN(Fe-29Ni-17Co,ZHONGGUOPAIHAO4J29)DECTEYUSi、GaAsYIJIAl2O3、BeO、AINDECTEJIAOWEIJIEJIN,JUYOULIANGHAODEHANJIEXING、JIAGONGXING,NENGYUPENGGUIYINGBOLIPIPEIFENGJIE,ZAIDIGONGLVMIDUDEJINSHUFENGZHUANGZHONGDEDAOZUIGUANGFANDESHIYONG。DANYOUYUQIREDAOLVDI,DIANZULVGAO,MIDUYEJIAODA,SHIQIGUANGFANYINGYONGSHOUDAOLEHENDAXIANZHI。 1.5 Cu/WHECu/Mo  WEILEJIANGDICuDECTE,KEYIJIANGTONGYUCTESHUZHIJIAOXIAODEWUZHIRUMo、WDENGFUHE,DEDAOCu/WJICu/MoJINSHU-JINSHUFUHECAILIAO。ZHEIXIECAILIAOJUYOUGAODEDAODIAN、DAOREXINGNENG,TONGSHIRONGHEW、MoDEDICTE、GAOYINGDUTEXING。Cu/WJICu/MoDECTEKEYIGENJUZUYUANXIANGDUIHANLIANGDEBIANHUAJINXINGDIAOZHENG,KEYIYONGZUOFENGZHUANGDIZUO、RECHEN,HAIKEYIYONGZUOSANREPIAN。GUONEIWAIYIGUANGFANSHENGCHANBINGYONGZAIDAGONGLVWEIBOGUAN、DAGONGLVJIGUANGERJIGUANHEYIXIEDAGONGLVJICHENGDIANLUMOKUAISHANG。BIAO2HEBIAO3FENBIELIECHULEMEIGUOAmetekGONGSIDECu/WHECu/MoFUHECAILIAODEXINGNENG。


  YOUYUCu-MoHECu-WZHIJIANBUXIANGRONGHUOJINRUNXINGJICHA,KUANGQIEERZHEDERONGDIANXIANGCHAHENDA,JICAILIAOZHIBEIDAILAILEYIXIEWENTI;RUGUOZHIBEIDECu/WJICu/MoZHIMICHENGDUBUGAO,ZEQIMIXINGDEBUDAOBAOZHENG,YINGXIANGFENGZHUANGXINGNENG。LINGYIGEQUEDIANSHIYOUYUWDEBAIFENHANLIANGGAOERDAOZHICu/WMIDUTAIDA,ZENGJIALEFENGZHUANGZHONGLIANG。DANMIDUDAYESHICu/WJUYOUDUIKONGJIANFUSHEZONGJILIANG(TID)HUANJINGDEYOULIANGPINGBIZUOYONG,YINWEIYAOHUODETONGYANGDEPINGBIZUOYONG,SHIYONGDELVHOUDUXUYAOSHICu/WDE16BEI。


    XIANGXINTONGGUOSHANGMIANDEJIANGJIE,DAJIADUICHUANTONGJINSHUFENGZHUANGCAILIAOYOULEGENGSHENDELEJIE,YAOSHIDAJIADUIZHEIGEGANXINGQU,KEYIZHIJIEHEKEWEITEDEZAIXIANKEFUJINXINGJISHIJIAOLIU。HUANYINGGUANGDAKEHUQIANLAIZIXUNHEXUANGOU!

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