亚博足彩

消失模铸造涂料综合测定装置的工作原理

时间:2016-01-05 10:09 作者:羽丰模具 点击: 次

亚博足彩   ZAIQIANRENGONGZUODEJICHUSHANG,JIEHETULIAOCENGZAIXIAOSHIMOZHUZAOGONGYIZHONGDEGONGZUOZHUANGTAI,SHEJIZHIZUOLEXIAOSHIMOZHUZAOTULIAODUOXIANGGONGNENGZONGHECEDINGZHUANGZHI,QIGONGZUOYUANLI,JIANTU1。

TU1 XIAOSHIMOZHUZAOTULIAODUOXIANGZONGHE

CEDINGZHUANGZHIGONGZUOYUANLI

    SHOUXIAN,ANZHAOSHENGCHANXIANCHANGSHIYONGDEMOYANGDEZHIZUOGONGYI,LIYONGQIUXINGMOJUZHIZUOZHIJINGD=30 mmDEQIUXINGMOYANG。JIANGMOYANGZHUANGZAI18 mm×30 mmDETAOCIGUANSHANG(JIANTU2)。MEICISHIYANYONG2GESHIYANG。TULIAOZAISHIDIANNIANYA4 hHOU,ZAIJIAOBANJINEIDIAOZHENGDAOSHIYONGZHANDU。YUNYONGQIUXINGMOYANGANYIXIABUZHOUYICICESHIRUXIATULIAO。

TU2 QIUXINGMOYANGANZHUANGSHIYITU

      (1) DITANGLIANGHEDITANGSHIJIAN

亚博足彩  JIANGQIUXINGSHIYANGJINDAOZHENGZAIJIAOBANDETULIAOZHONG。CONGTULIAOZHONGQUCHUHOU,KAISHIJISHI,CEDINGDITANGSHIJIAN,BINGCHENGLIANGDITANGLIANG,YONGZHEI2GECANSHUPINGJIATULIAODETUGUA。

  (2) HONGGANKANGLIE

  JIANGYITUGUATULIAODEMOYANGLIANTONGTAOCIGUANSHUIPINGFANGRU(50±5) ℃HONGXIANGZHONGHONGGAN。QUCHUHOU,GUANCHATULIAODEHONGGANKANGLIE。

  (3) TUGUAJUNYUN

亚博足彩  CESHIQIUXINGTUQIAOSHUIPINGHECHUIZHIFANGXIANGDEZHIJING,LIYONGLIANGFANGXIANGDEZHIJINGCHAHENGLIANGTUGUADEJUNYUN。

亚博足彩  (4) SHIYANGYUCHULI

  WEIBIMIANEPSSHOUREPENGZHANGPOHUAITUCENG,SHIYANGHONGGANHOU,ZAIYIZHONGYIHUIFADERONGJIZHONGKUAISUZHANYIXIA,SHIEPSZAISHOUREQIANSHAOSUOYIDIAN,BIMIANZHANGPOTUCENG。

亚博足彩  (5) LIEJIEQITIPAICHUTUCENGDEQINGKUANG

  JIANGTAOCIGUANYUXIANGJIAOSAILIANJIEBINGMIFENG。DAKAIFA3、4,BINGQIDONGSHUJUCAIJIXITONG,ERHOUJIANGTAOCIGUANZHUANGYOUMOYANGDEYIDUANKUAISUCHARUYISHENGZHI1 000 ℃DEGUANSHILU,CESHIPAOMOLIEJIECHANWUYICHUTUCENGDEQINGKUANG。

  (6) JIREKANGLIE

  WEIBAOZHENGTUCENGSHOUREJUNYUN,JIARELUSHEJICHENG4GENTANGUIBANGJUNYUNFENBUDEXINGSHI。SHIYANGSONGRULUNEIHOU,GUANCHATUCENGDEJIREKANGLIE。

  (7) GAOWENTOUQI

  GUANBIFA3、4,DAKAIFA1、2、5,KONGZHIFA6,SHIDINGYAQITIGUANZUODUANDESHUIMIANSHENGZHIYIBIAODINGDE6 kPaCHU,GUANBIFA5、6HEFA1、2,HUODEDINGLIANGDINGYADEQITI。

  BAOCHISHIYANGBUDONG,QIDONGSHUJUCAIJIXITONGHOU,DAKAIFA1,RANGDINGYA、DINGRONGQITITONGGUOTUCENG,CESHIQITIYALIDEBIANHUA,PINGJIATULIAODETOUQI。

  CESHIWANBIHOU,YUNYONGZIBIANDECHENGXUCONGSUOCAIJIDESHUJUZHONGCHAZHAODAOXIANGGUANCANSHU,BINGTONGGUOJIANPANSHURUTUCENGHOUDU,DAIRUXIASHIJISUANTUCENGDETOUQILV[12]。

       SHIZHONG Pe——ZHONGQIYA,Pa; Pb——CHUQIYA,Pa; h——TUCENG,cm; V——YALIGUANRONGJI,cm3; Po——WAIJIEQIYA,Pa; A——TULIAOCENGYOUXIAOTONGQIMIANJI,cm2; te——CONGPbJIANGZHIPeSUOXUSHIJIAN,min; k——TULIAOTOUQI,cm2/(Pa.min)。

  (8) GAOWENQIANGDU

  BAOCHISHIYANGBUDONG,GUANBIFA1,DAKAIFA2,QIDONGSHUJUCAIJIXITONGHOU,DIAOJIEFA6,SHIQITIYALIZHUJIANZENGDA,ZHIDAOTUCENGBEIPOHUAI。CONGSUOCESHUJUZHONGZHAODAOZUIDAZHI,YONGZHEIGEYALIYUTUCENGHOUDUDEBIZHILAIPINGJIATUCENGDEGAOWENQIANGDU。

  (9) TUCENGHOUDU

亚博足彩  QUCHU3KUAIYISHANGDESUIPIAN,CESHITUCENGDEHOUDU。

  (10) BIAOMIANQIANGDU(BIAOMIANWENDING)

亚博足彩  CAIYONGCHONGSHAFA,YONGDIERGEMOYANGSHANGDETUCENGSHIYANG,ZAIBUTONGDEFANGWEICESANGEDIAN,QUPINGJUNZHIZUOWEITUCENGDEBIAOMIANQIANGDU。

  ZONGGUANZHENGGECESHIGUOCHENGKEYIKANCHU,ZHEIZHONGCELIANGFANGFAJUYOURUXIATEDIAN:

亚博足彩  (1) TUCENGDEZHIZUOFANGFAGENGJUXIANCHANGMONI。BENZHUANGZHICAIYONGYUANFAPAOMOMOYANGTUGUATULIAO,SHISUODETUCENGYUSHENGCHANXIANCHANGDEQINGKUANGGENGJIEJIN,SUOCESHUJUGENGJUYOUSHUOFULI。

亚博足彩  (2) CAIYONGTONGYISHIYANG,LIYONGTONGYIZHUANGZHI,KEYICESHICHUDUOXIANG。ZHEIYANG,YIFANGMIANJIANGDILESHIYANDEFANSUOCHENGXU,JIANSHAOLECESHIYIQIDETOUZI,LINGYIFANGMIAN,BIANYUJINXINGTUCENGDEZONGHEFENXI,TEBIESHIJIANGTOUQIHEQIANGDU(KANGZHANSHAGONGNENG)FANGZAITONGYITUCENGCESHI,WEILIANGZHEDEPIPEITIGONGLETIAOJIAN。

  (3) CAIYONGWEIJIXITONGCAIJI、CHULISHIYANSHUJU,SHISHIYANJIEGUOJIYOUZHIGUANDEQUXIANXIANSHI,YOUYOUQUEQIEDEJISUANZHI。

亚博足彩2 BENZHUANGZHIXIAOSHIMOZHUZAOTULIAOYANJIUZHONGDEYINGYONG

  WEILEJINYIBUSHUOMINGBENCESHIFANGFADEYUANLI,TONGSHIJIANYANQIKEKAODUHELINGMINDU,LIYONGBENZHUANGZHIDUILIANGZHONGTULIAOJINXINGLEYANJIU。WEILEBIANYUBIJIAO,LIANGZHONGTULIAOCHULEGULIAOBIANDONGWAI,QITAJUNBAOCHIBUBIAN。BIAO1WEILIANGZHONGTULIAODEGULIAOZUCHENGQINGKUANG。

亚博足彩BIAO1 SHIYANSUOYONGTULIAOGULIAODEZUCHENG

亚博足彩BIAO1 SHIYANSUOYONGTULIAOGULIAODEZUCHENG

Tab.1 The grain size of the refractory of the two coatings

亚博足彩    <DIV align=center>

编号 筛孔尺寸/mm

0.150 0.053 <0.053

1# 0 0 40%B+54%C+6%E

2# 5%B 50%B 40%C+5%D

</DIV>

* B,C,D,EWEIBUTONGDEGULIAO。

   WEILEJIANYANZHONGXIAN,MEIZHONGTULIAOTUGUA4GESHIYANG,QIZHONGYIGESHIYANGYONGLAICESHIBIAOMIANQIANGDU。ANZHAOTU1SUOSHIDEGONGZUOYUANLIYICICESHITULIAODEGEXIANG,SUOCEJIANBIAO2。

亚博足彩    BIAO2 TULIAO

Tab.2 Coating properties

<DIV align=center>

编号 涂挂 涂挂均匀 涂层

HOUDU

mm 烘干

KANGLIE

表面强度

g/mm 裂解产物

排出情况 激热抗

高温透气

cm2/(Pa.min) 高温强度

MPa

DITANGSHI

间/s 滴淌

量/g 垂直直

径/mm 水平方向

直径/mm 差值

mm

1-1# 37 3.122 31.80 31.74 0.06 0.60    0.0043 0.041

1-2# 35 3.012 31.00 31.00 0.00 0.50   537/0.567 Fig.3(a) 0.0046 0.046

1-3# 43 3.210 32.00 31.96 0.04 0.60     0.0042 0.039

均值 35 3.110 - - 0.05 0.567 - 1010 - - 0.00437 0.042

偏差 5.71% 3.21% - - 20% 5.82% - - - - 7.53% 5.96%

2-1# 23 3.775 31.50 31.14 0.36 0.60     0.0394 0.040

2-2# 20 3.08 32.48 31.88 0.30 0.50 267.49/0.53 Fig.3(b)   0.0370 0.048

2-3# 25 3.295 31.84 31.74 0.31 0.50   0.0410 0.039

均值 22.67 3.385 - - 0.323 0.53 - 504.7 - - 0.0391 0.0423

偏差 11.78% 8.86% - - 11.46% 13.21% - - - - 5.26% 7.32%

</DIV>

2.1 TULIAOZONGHEFENXI

亚博足彩  2HAOTULIAOZHONG55%DECUKELIDAITILE1HAOTULIAOZHONGDEXIKELI。CONGCESHIJIEGUOKAN,TUCENGDEGAOWENQIANGDUBIANHUABUDA,QITOUQIMINGXIANTIGAO,DAN2HAOTULIAODEDITANG、TUGUAJUNYUNHETUCENGDEBIAOMIANQIANGDUJUNYOUSUOXIAJIANG。ZHEISHUOMING,JIARUCUGULIAOJINGUANNENGGOUTIGAOTUCENGDETOUQI,DANTONGSHIYOUYOUEHUAQITAQUSHI,XUANQUYINGDANGSHENZHONG。

亚博足彩2.2 CESHIZHUANGZHIDEKEKAODUHELINGMINDU

亚博足彩  BIAO2ZHONGGEXIANGPIANCHAJUNZAI10%ZUOYOU,YINCI,BENCESHIZHUANGZHIDEKEKAONENGGOUMANZUSHIYONGYAOQIU。

亚博足彩  CONGBIAO2SHUJUKEYIKANCHU,ZHEIZHONGCESHIFANGFAJUYOUJIAOGAODELINGMINDU。YITOUQIWEILI,NAIHUOGULIAOBIANDONGHOU,QITOUQITIGAOLEJIN10BEI,CONGSHUJUCAIJIYIHUIZHIDEQUXIANYEKEYIZHIGUANDIKANCHUZHEIYIDIAN(TU3)。

 

TU3 LIANGZHONGTULIAOTOUQIDEBIJIAO

2.3 LIEJIECHANWUDEPAICHUQINGKUANG

  TU4SHISHIYANZHONGCECHUDELIEJIEQITIYALISUISHIJIANDEBIANHUAQINGKUANG。

       TU4 LIEJIEQITIYICHUTUCENGDEQINGKUANG

亚博足彩      CONGTU4QUXIANKEYIKANCHU,LIANGZHONGTULIAODEYALIBIANHUAQUXIANJUNCHENG“SHUANGFENG”XINGSHI。TUQIAONEIDEQITIYALIDADAOZUIDAZHI(DIERFENG)HOU,JINGGUOYIGEPINGHUANDEYALIBODONGQUHOU,KUAISUXIAJIANG。FENXIRENWEI,ZHEIGEPINGHUANDEGUOCHENGSHIYOUYUTUCENGBUDUANDITUNAEPSYETAICHANWUERZAOCHENGDE。DUICIXIANXIANGJIANGZUOJINYIBUDEYANJIU,XIWANGZHAODAOCESHITUCENGXIFUYETAIEPSNENGLIDEFANGFA。

3 JIELUN

  (1) ZHENDUITULIAOCEYANFANGFASHANGCUNZAIDEWENTI,TICHULECAIYONGDANYISHIYANGLIANXUCESHIDUOXIANGDEXINFANGFA。

  (2) YANJIUKAIFACHULEXIAOSHIMOTULIAODUOGONGNENGZONGHECEDINGZHUANGZHI。GAIZHUANGZHICAIYONGTONGYIZHUANGZHIHESHIYANGKELIANXUCECHUTUGUA、TUGUAJUNYUN、HONGGANKANGLIE、BIAOMIANQIANGDU、LIEJIEQITIYICHUTUCENGDEQINGKUANG、JIREKANGLIE、GAOWENTOUQI、GAOWENQIANGDU、TUCENGHOUDU9XIANG。CESHIJIEGUOJIYOUZHIGUANDEXIANSHIYOUYOUZHUNQUEDEJISUAN,BIANYUKONGZHITULIAODEZONGHE。

亚博足彩  (3) YUNYONGZONGHECEDINGZHUANGZHIDUILIANGZHONGTULIAODEYANJIUBIAOMING,GAICESHIFANGFAJUYOUJIAOGAODEKEKAODUHELINGMINDU,TONGGUODANYISHIYANGKEYIKUAISUHUODETULIAODEZONGHE,BIANYUXIANCHANGJISHIKONGZHI。

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