YANGHUALVTAOCIANAl2O3HANLIANGBUTONGFENWEI99CI、95CI、90CI、85CIDENGPINZHONG，YOUSHIAl2O3HANLIANGZAI80%HUO75%ZHEYEHUAWEIPUTONGYANGHUALVTAOCIXILIE。QIZHONG，99YANGHUALVCICAILIAOYONGYUZHIZUOGAOWENGANGUO、NAIHUOLUGUANJITESHUNAIMOCAILIAO，RUTAOCIZHOUCHENG、TAOCIMIFENGJIANJISHUIFAPIANDENG；95、92YANGHUALVCIZHUYAOYONGZUOTAOCIYANMOTIDENGNAIFUSHI、NAIMOBUJIAN；85CIZHONGYOUYUCHANGCHANRUBUFENHUASHI，TIGAOLEDIANXINGNENGYUJIXIEQIANGDU，YOUDEYONGZUODIANZHENKONGZHUANGZHIQIJIAN。  　　

JIANGRUCHANGDEYANGHUALVFENANZHAOBUTONGDECHANPINYAOQIUYUBUTONGCHENGXINGGONGYIZHIBEICHENGFENTICAILIAO，FENTILIDUZAI1μmYIXIA，RUOZHIZAOGAOCHUNYANGHUALVTAOCIZHIPIN，CHUYANGHUALVCHUNDUZAI99．99%WAI，HAIXUCHAOXIFENSUIQIESHIQILIJINGFENBUJUNYUN。CAIYONGJIYACHENGXINGHUOZHUSHECHENGXINGSHI，FENLIAOZHONGXUYINRUZHANJIEJIYUKESUJI，YIBANWEIZHONGLIANGBIZAI10%~30%DERESUXINGSUJIAOHUOSHUZHI，YOUJIZHANJIEJIYINGYUYANGHUALVFENTIZAI150℃~200℃WENDUXIAJUNYUNHUNHE，YILIYUCHENGXINGCAOZUO。CAIYONGREYAGONGYICHENGXINGDEFENTIYUANLIAOZEBUXUJIARUZHANJIEJI。RUOCAIYONGBANZIDONGHUOQUANZIDONGGANYACHENGXING，DUIFENTIYOUTEBIEDEGONGYIYAOQIU，XUYAOCAIYONGPENWUZAOLIFADUIFENTIJINXINGCHULI，SHIQICHENGXIANYUANQIUZHUANG，YILIYUTIGAOFENTILIUDONGXING，BIANYUCHENGXINGZHONGZIDONGCHONGTIANMOBI。CIWAI，WEIJIANSHAOFENLIAOYUMOBIDEMOCA，HAIXUTIANJIA1%~2%DERUNHUAJI，RUYINGZHISUANJIZHANJIEJIPVA。  　　

YUGANYACHENGXINGSHI，XUDUIFENTIPENWUZAOLI，QIZHONGYINRUJUYIXICHUNZUOWEIZHANJIEJI。SHANGHAIMOUYANJIUSUOKAIFALEYIZHONGSHUIRONGXINGSHILAYONGZUOAl2O3PENWUZAOLIDEZHANJIEJI，ZAIJIAREQINGKUANGXIAYOUHENHAODELIUDONGXING。PENWUZAOLIHOUDEFENTIBIXUJUBEILIUDONGXINGHAO、MIDUSONGSAN、LIUDONGJIAOMOCAWENDUXIAOYU30℃、KELIJIPEIBILIXIANGDENGTIAOJIAN，YIHUODEJIAODASUPIMIDU。YANGHUALVTAOCIGANYACHENGXINGFANGFAYOUDANZHOUXIANGHUOSHUANGXIANG，YAJIYOUYEYASHI、JIXIESHILIANGZHONG，KECHENGBANZIDONGHUOQUANZIDONGCHENGXINGFANGSHI。YAJIZUIDAYALIWEI200MPa，CHANLIANGMEIFENZHONGKEDA15~50JIAN。  　　

GANYAGUOCHENGZHONG，FENTIKELIJUNYUNFENBUDUIMOJUCHONGTIANFEICHANGZHONGYAO，CHONGTIANLIANGZHUNQUEYUFOUDUIZHIZAODEYANGHUALVTAOCILINGJIANCHICUNJINGDUKONGZHIYINGXIANGHENDA。FENTIKELIYIDAYU60μm、JIEYU60~200MUZHIJIAN，KEHUOZUIDAZIYOULIUDONGXIAOGUO，QUDEZUIHAOYALICHENGXINGXIAOGUO。  　　

JIANGKELIZHUANGTAOCIPITIZHIMIHUABINGXINGCHENGGUTICAILIAODEJISHUFANGFAJIAOSHAOJIE。SHAOJIEJIJIANGPITINEIKELIJIANKONGDONGPAICHU，JIANGSHAOLIANGQITIJIZAZHIYOUJIWUPAICHU，SHIKELIZHIJIANXIANGHUSHENGZHANGJIEHE，JINGGUOHELIDEREGONGZHIDUKONGZHI，XINGCHENGYIGANGYUWEIZHUDEWEIJINGTAOCIJIEGOU。  　　

WEIJINGYANGHUALVTAOCIYANMOTIJUYOURUXIATEDIAN，TEBIESHIHESHUINIQIUMOJIYINGYONGJISHUDEYAOQIU。  　　

1.YINGDUDA：JINGZHONGKEYUANSHANGHAIGUISUANYANYANJIUSUOCEDING，QILUOSHIYINGDUWEIHRA80~90，YINGDUJINCIYUJINGANGSHI，YUANYUANCHAOGUONAIMOGANGHEBUXIUGANGDENAIMOXINGNENG。  　　

2.NAIMOXINGNENGJIHAO：JINGZHONGNANDAXUEFENMOYEJINYANJIUSUOCEDING，QINAIMOXINGXIANGDANGYUMENGGANGDE266BEI、GAOGEZHUTIEDE171.5BEI。GENJUKEHUGENZONGDIAOCHA，ZAITONGDENGSHUINIFENMOGONGKUANGXIA，KEZHISHAOYANZHANGYANMOTISHIYONGSHOUMING10BEIYISHANG。  　　

3.ZHONGLIANGQING：QIMIDUWEI3.6~3.8g/cm3，JINWEIGANGTIEDEYIBAN，KEDADAJIANQINGSHEBEIFUHE。  　　

4.ZHUYAOJISHUZHIBIAORUXIA：  　　

YANGHUALVTAOCIHANLIANG≥92%  　　

MIDU≥3.6g/cm3  　　

LUOSHIYINGDU≥80HRA  　　

KANGYAQIANGDU≥850MPa  　　

DUANLIERENXINGKΙC≥4.8MPa·m1/2  　　

KANGWANQIANGDU≥290MPa  　　

DAOREXISHU20W/m·K  　　

REPENGZHANGXISHU7.2×10-6m/m·K  　　

5.FAZHANQUSHI：YANGHUALVTAOCIZUOWEIXIANJINTAOCIZHONGYINGYONGZUIGUANGDEYIZHONGCAILIAO，BANSUIZHEZHENGGEXINGYEDEFAZHANCHENGXIANYIXIAQUSHI。  　　

(1)JISHUZHUANGBEISHUIPINGJIANGKUAISUTIGAO：JISUANJIJISHUHESHUZIHUAKONGZHIJISHUDEFAZHAN，CUJINLEXIANJINTAOCICAILIAOGONGYEDEJISHUJINBUHEKUAISUFAZHAN。RUZIDONGKONGZHILIANXUSHAOJIEYAOLU、DAGONGLVDARONGLIANGYANMOSHEBEI、GAOXINGNENGZHIFENZAOLISHEBEI、DENGJINGYACHENGXINGSHEBEIDENGXIANJINDECHENGTAOSHEBEI，YOULIDITUIDONGLEXINGYEZHENGTISHUIPINGDETIGAO，TONGSHI，ZAISHENGCHANXIAOLV、CHANPINZHILIANGDENGFANGMIANYEDOUYOUMINGXIANGAISHAN。  　　

(2)CHANPINZHILIANGSHUIPINGBUDUANTIGAO：GUONEIWEIJINGYANGHUALVTAOCIZHIPINCONGWUDAOYOU，CHANYEGUIMOCONGXIAODAODA，CHANPINZHILIANGCONGDIDAOJIAOGAO，JINGLILEYIGEKUAISUFAZHANDELICHENG。  　　

(3)CHANYEGUIMOJIANGXUNSUKUODA：WEIJINGYANGHUALVTAOCIZHIPINZUOWEIQITAXINGYEHUOLINGYUDEJICHUCAILIAO，SHOUDAOQITAXINGYEFAZHANSHUIPINGDEYINGXIANGHEXIANZHI。CONGYANGHUALVTAOCIDEYINGYONGQINGKUANGKAN，QIYINGYONGFANWEIYUELAIYUEKUAN，YONGLIANGYUELAIYUEDA，TEBIESHIZAIXINXINGGANFASHENGCHANZHONGDESHUINIFENMOXITONGHEJIANZHUTAOCIFANGMIANYOUWEIXIANZHU。