金巴黎彩票

安徽索立德鑄業有限公司

郵箱:[email protected]

金巴黎彩票DIANHUA:18156565099(WEIXINTONGHAO)

tu2
當前位置:鑄造廠 > 綜合信息 > 文章頁面

硅溶膠-水玻璃復合型殼工藝的試用

來源:未知 佚名 2019-02-23 瀏覽
0

  我廠現有的水玻璃制殼工藝工時短、成本較低,但因型殼強度等因素影響導致質量一致性較差。而外界熔模鑄造同行應用硅溶膠作為粘結劑,其型殼具有良好的表面粗糙度和高的尺寸精度,并具有較高的高溫強度和高溫抗變形能力,尤其是應用于高溫合金鑄件時就更能顯示其優越性。但全部采用硅溶膠型殼費用偏高,工時較長。我廠開始試驗在提升產品質量同時工時、成本等無顯著提高的工藝方案----復合型殼。 復合型殼是通常指兩種粘結劑制造的型殼,硅酸乙酯、硅溶膠和水玻璃三種粘結劑兩兩組合而成的復合型殼,其中硅酸乙酯涂料與蠟模潤濕性號,涂料層干燥較快,濕強度高,但溶劑容易揮發,涂料穩定性較差[1]。為降低成本,結合我廠已有基礎,現采用水玻璃-硅溶膠復合工藝,即表面層和二層采用硅溶膠制殼工藝、加固層采用水玻璃制殼工藝的復合工藝。

  

 

金巴黎彩票   DONGZHANDUXIAOYU 8×10-6m2/s;GENJUSHIYONGJINGYAN,YUNDONGZHANDUXIAOYU 8×10-6m2/s JIKEYONGYURONGMOZHUZAO,ERXIAOYU 4×10-6m2/s DEGUIRONGJIAOZEFEICHANGYOULIYUPEIZHIYOUZHITULIAO[2]。

金巴黎彩票   LIZIZHIJINGJIYINGXIANGZHANJIEJIDEWENDINGXINGYOUYINGXIANGXINGKEQIANGDU,GUZONGHEKAOLV,RONGMOZHUZAOYONGGUIRONGJIAOZHANJIEJIDELIZIZHIJINGYINGZAI 9-20mm ZHIJIANWEIYI; Na2O SHIGUIRONGJIAODEWENDINGJI,YIBANHANLIANGZAI 0.2%~0.6%; pH ZHIWEIYU 8.5-10.5 DEJIANXINGFANWEINEI,JUYOUJIAOGAODEWENDINGXING[3]。

  GUIRONGJIAOJISHUCANSHURUXIA:

  

 

  2.2 SHA、FEN

金巴黎彩票   SHA、FENDEXUANZEYAOXUANYONGHUAXUEWENDINGXINGHAODEJIAOCHUNDENAIHUOCAILIAOYIFANGZHIYUJINSHUYEJIYANGHUAWUFASHENGFANYING。 WOCHANGXUANYONGMOLAISHISHAWEI 30-60 MU、16-30 MU;MOLAISHIFEN 270 MU、325 MU,QIZHONG SiO2HANLIANG51%~53%;AL2O3HANLIANGWEI 45%~46%,JUNWEIANHUIJINYANGAOLINGTUKAIFAYOUXIANGONGSICHANPIN,LIDUANZHAOYAOQIU,ZHUSHAIHANLIANG≥85%。

  2.3 HUOXINGJI、XIAOPAOJI

  GUIRONGJIAOTULIAOWENDINGXINGGAO,XINGKEGAOWENQIANGDUHAO,DANDUILAMOSHIRUNXINGCHA,WEISHISHUIJIGUIRONGJIAOTULIAONENGHENHAOTUGUAZAILAMOSHANG,BIXUZAIMIANCENGTULIAOZHONGJIARURUNSHIJIYIGAISHANTULIAODETUGUAXING。DANRUNSHIJICHANGCHANGJUYOUFAPAOXING,HUISHITULIAOHANQIPAO,SUOYIBIXUJIARUXIAOPAOJIXIAOCHUQIPAO。 BIAOMIANSHIRUNJI:JFC;XIAOPAOJI:ZHENGXINCHUN、YQ-C01 YOUJIGUIXIAOPAOJI。

  3 GUIRONGJIAO-SHUIBOLIFUHEXINGKEGONGYI

金巴黎彩票   3.1 GUIRONGJIAOTULIAO

金巴黎彩票   3.1.1 JIALIAOSHUNXU

  JIANGGUIRONGJIAOJIARU L XINGZHANJIANGJIZHONG,KAIQIZHANJIANGJI,MANSUXUANZHUAN。ANZHAOJIARUGUIRONGJIAOZHILIANGFENSHUDE0.1-0.3%BILIJIARURUNSHIJI JFC,HUNJUNYUN。ANZHAOYUDINGDEFENYEBIJIARUNAIHUOCAILIAO,FANGZHIJIEKUAI。3-4XIAOSHIHOU,ANTULIAOZHILIANGFENSHUDE 0.03-0.08%BILIJIARUXIAOPAOJIZHENGXINCHUN(YOUQIWEIQIEWEIYICIXINGXIAOPAO,WUFAYIZHIHOUXUQIPAOZAISHENG)HUOYOUJIGUIXIAOPAOJI(WUQIWEI、YIZHIXINGXIAOPAO)。 MIANCENGTULIAOYUERCENGTULIAOQUBIEZAIYUMIANCENGTULIAOYULAMOZHIJIEJIECHU,ERERCENGTULIAOZHUYAOZUOYONGSHILIANJIEMIANCENGHEJIAGUCENG,GUERCENGTULIAOPEIZHISHIWUXUJIARURUNSHIJIHEXIAOPAOJI,QITAJIALIAOSHUNXUYUMIANCENGYIZHI。

金巴黎彩票   3.1.2 GUOCHENGKONGZHI

金巴黎彩票   PEIZHISHI,KEYITONGGUOTIANJIANAIHUOCAILIAOHUOGUIRONGJIAODIAOZHENGZHANDUGUODIHUOGUOGAO,CHUCEZHANDU(JIARUXIAOPAOJIHOUBANXIAOSHI)KEBIYAOQIUDEZHANDUSHAOGAO,TULIAOJIAOBANJUNYUNHOU(MIANCENG 24 XIAOSHI,ERCENG 10 XIAOSHI)ZHANDUHUILVEYOUXIAJIANG。ANXIABIAOZHONGPEIZHISHICHUCEZHANDUKEBIGONGYIFANWEIGAO 5-8s。 SHIYONGGUOCHENGZHONG,KETIANJIAZHENGLIUSHUIJIANGDIZENGJIADETULIAOZHANDU,BUKETIANJIAGUIRONGJIAOYIMIANPOHUAITULIAOFENYEBI。

  

 

  3.2 GUIRONGJIAOZHIKE

  3.2.1 ZHIKELIUCHENG

  MIANCENGZHIKE:JIANGZUHEWANBIDEMOZUJINRUMIANCENGTULIAOJIANGZHONGXUANZHUANHOUQUCHU,DICHUDUOYUTULIAO,ZHUYIKONGDONGHEJIANJIAOCHUDEQIPAO;RANHOUJIANGFUYOUJUNYUNTUCENGDEMOZUSHENRULINSHAJIZHONGFANZHUAN,JUNYUNFUSHA;FUSHAHOUSONGWANGFENGGANJIANJINXINGFENGGAN。

  ERCENGZHIKE:JIANGFENGGANYIDINGSHIJIANDEMOZUFUSHADOUDIAO,WEIFANGZHIFENCENGJIANGMOZUJINRUGUIRONGJIAOJINSHIJIZHONG,DIJINGHOUJINRUERCENGTULIAOXUANZHUANHOUQUCHU,DICHUDUOYUTULIAO,SHENRULINSHAJIZHONGFANZHUAN,FUSHAHOUSONGDAOFENGGANJIANJINXINGFENGGAN。

  

 

金巴黎彩票   3.3 SHUIBOLIXINGKE

  WEIFANGZHIXINGKEKAILIEJILIANGZHONGZHANJIEJILIANGHAODEGUODU,GUIRONGJIAOERCENGXINGKEZAICHEDIFENGGANZHIHOU,XUYAOJIANGMOZUJINRUYUSHIJIZHONG,ZAIJINXINGZHANTULIAO、SASHA、YINGHUA、FENGGANDENGSHUIBOLIZHIKEGONGXU。SHUIBOLIJIAGUCENGXINGKEZEANZHAOWOCHANGSHUIBOLIZHIKEGONGYIJINXING,ZHELIBUJINXINGZHUISHU。

金巴黎彩票   3.4 TUOLA

  YINMOLIAODEREPENGZHANGXISHUDAYUXINGKEDEREPENGZHANGXISHU,TUOLAMANJIANGDAOZHIXINGKEZHANGLIE。SUOYITUOLADEYAODIANSHIGAOWENKUAISUTUOLA。WOCHANGTUOLAFANGSHIYOUJINCHANGYAZHENGQITUOLAZHUANGZHIHERESHUITUOLA,WEIFANGZHILERESHUITUOLAZHONGXINGKEJINPAOHOUGUIRONGJIAOMIANCENGHUIRONGYIJISHUIFEITENGDAOZHIDESHALIDENGZAWUJINRUXINGQIANGDENGWENTI,FUHEXINGKECAIYONGZHENGQITUOLAZHUANGZHI。ZHIKEHOUFENGGANJIESHUDEXINGKEJINXINGTUOLA,TUOLASHIJIAN 20-25min。

金巴黎彩票   3.5 BEISHAO

  BEISHAODEMUDEZHUYAOSHIQUCHUXINGKEZHONGSHUIFEN、CANYULALIAODENGHUIFAWU,SHIXINGKEZAIHOUXUJIAOZHUSHIYOUDIDEFAQIXINGHELIANGHAODETOUQIXING,QICIGAOWENBEISHAOKEGAISHANXINGKEDEGAOWENLIXUEXINGNENG,DISANGAOWENXINGKEKEJIANSHAOTIESHUIYUXINGKEWENCHA,TIGAOCHONGXINGNENGLI。 WOCHANGYUANSHUIBOLIXINGKEBEISHAOWENDUJIAODI,XIANFUHEXINGKEBEISHAOWENDUDADAO 880℃-950℃。

  3.6 JIAOZHU

金巴黎彩票   FUHEXINGKETOUQIXINGSHOUQIANLIANGCENGGUIRONGJIAOXINGKEYINGXIANGBIQUANSHUIBOLIXINGKECHA,TEZAIFUHEXINGKELASHUSHANGTIANJIAPAIQITONGDAO(LAJIANSHANGDUANYUJIAOKOUBEIBIANYUANLIANJIE)。YIJUBUTONGCAIZHI、JIEGOUDECHANPINSHEZHIBUTONGDEXINGKEWENDUJIJIAOZHUWENDU。

  3.7 QINGLI

  DAIXINGKEWENDUJIANGZHISHIWENJIKEJINXINGHOUXUQINGLI,FUHEXINGKEZAIXINGKEKUISANXINGFANGMIANBIQUANSHUIBOLIXINGKECHA,DANYAOJIAOQUANGUIRONGJIAOXINGKEQIANG。ZHENKEJIPAOWANGUOCHENGSHIJIANHUISHAOWEIZENGJIA。

  ZONGJIE

  1、 FUHEXINGKEQUDAISHUIBOLIXINGKEDELVHUAANYINGHUABUFEN,WANQUANCAIYONGLVHUALVYINGHUA,WUANQISHIFANG,GAISHANLEYUANGONGGONGZUOHUANJING;

金巴黎彩票   2、 FUHEXINGKEYOUXIAODETIGAOXINGKEBIAOMIANZHILIANG,BIAOMIANCUCAODUKETISHENG 1-2 GEDENGJI,XIANYUCHANGNEIPAOWANXITONGGANGWANLIDUXIANZHI,CUCAODUWUXIANZHUGAISHAN;

  3、 GUIRONGJIAOTULIAODERICHANGZHILIANGKONGZHIDUIZHUJIANZHILIANGYOUXIANZHUYINGXIANG,RICHANGXUDUITULIAODU、BIZHONG、pH、TUCENGJUNYUNXINGJINXINGJIANKONG;

  4、 GUIRONGJIAOXINGKEDEFENGGAN,JITUOSHUIJIAONINGGUOCHENGXUYAOKONGZHIHAOWENDUJISHIDU,YOULIYUBAOZHENGZHUJIANBIAOMIANZHILIANG。

    專業鑄造-鑄就精品---安徽索立德鑄業有限公司

    ANHUISUOLIDEZHUYEYOUXIANGONGSI

    金巴黎彩票BAOJIADIANHUA:18156565099

    金巴黎彩票DIZHI:ANHUISHENGHEXIANJINGJIKAIQUYUXIHELU

    版權所有 皖ICP備15014019號

    鑄造廠:imitatewatch.com

    41.2K
    拉菲彩票 拉菲彩票 贵州快3 贵州快3 陕西11选5 甘肃11选5 新疆11选5 新疆11选5