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覆膜砂铸造生产过程中出现缺陷的补救方式

2019-03-17 12:23:50

黄大仙玄机资料独家FUMOSHAZHUZAOZHUYAOCAIYONGYOUZHIJINGXUANTIANRANSHIYINGSHAWEIYUANSHA,RESUXINGFENQUANSHUZHI,WULUOTUOPINJIZENGQIANGJIWEIYUANLIAO。GENJUYONGHUDEBUTONGJISHUXUQIU,ZAIGUHUASUDU、TUOMOXING、LIUDONGXING、KUISANXING、ZHUJIANBIAOMIANGUANGJIEDU、CHUCUNDENGFANGMIANSHIDANGDIAOZHENGPEIBI。FUMOSHAKEYISHUOSHIQICHE、TUOLAJI、YEYAJIANDENGZUIJIAZAOXINGCAILIAOZHIYI。

覆膜砂粒表面在造型前即覆有一层固体树脂膜的型砂或芯砂,有冷法和热发两种覆膜工艺:冷法用乙醇将树脂溶解,并在混砂过程中加入乌洛托品,使二者包覆在砂粒表面,乙醇挥发,得覆膜砂;热法把砂预热到一定温度,加树脂使其熔融,搅拌使树脂包覆在砂粒表面,加乌洛托品水溶液及润滑剂,冷却、破碎、筛分得覆膜砂。用于铸钢件黄大仙玄机资料独家、铸铁件。覆膜砂的生产几乎都是采用热覆膜法。

REFAFUMOGONGYISHIXIANJIANGYUANSHAJIAREDAOYIDINGWENDU,RANHOUFENBIEYUSHUZHI、WULUOTUOPINSHUIRONGYEHEYINGZHISUANGAIHUNHEJIAOBAN,JINGLENGQUEPOSUIHESHAIFENERCHENG。YOUYUPEIFANGDECHAYI,HUNZHIGONGYIYOUSUOBUTONG。

MUQIANGUONEIFUMOSHASHENGCHANXIANDEZHONGLEIHENDUO。YOUYUFUMOSHAGONGYICHENGSHU、SHENGCHANCHENGBENJIAODI,BINGQIEDUIHUANJINGHEXINGSHAXITONGDEYINGXIANGJIAOXIAO,SUOYIWEILAI5NIANFUMOSHADEYONGLIANGHUIYOUYIDINGDEZENGZHANG,TONGSHISUIZHEHUANJINGBAOHUYISHIDEBUDUANJIAQIANG,DUIFUMOSHADEDIWURANHEZAISHENGLIYONGJIANGBUDUANTICHUGENGGAODEYAOQIU。

FUMOSHASHENGCHANSHEBEISHAXINBIANXINGDEYUANYIN

FUMOSHASHENGCHANSHEBEIXIANRUJINYIBEIYUELAIYUEDUODERENSUOSHUZHI,FUMOSHASHENGCHANSHEBEISHAXINWEISHENMEHUIBIANXINGNIZHEIYECHENGWEILEHENDUORENXINZHONGDEYIWEN,JUTIYUANYINRUXIA:

DANGMOJUZAIQIGANGHUOQIGANGDEZUOYONGXIADEYALI,HEQIANDUANDEDINGWEIXIAOSHIYIGEXIEPO,FUMOSHASHENGCHANSHEBEIMOJUHUOMANZUJIN,DANZAIKAIMUDONGDEMOJUHEJINGTAIMOSHIRENGRANHUIHUIDAOYUANLAIDEZHUANGTAIDESHAXINDUANLIEHUOBIANXING。ZAIZHEIZHONGQINGKUANGXIA,SHAZIJIANGYUNXINGSHA,FUMOSHASHENGCHANSHEBEISHAXINDEDAXIAOJIANGBIANDEGENGDA。ZHEIZHONGQINGKUANGYINGJISHIDIAOZHENGHEMOJUDEMOJU。

ZAIQIAOXINJIKONGXINSHAXINDESHENGCHAN,CONGFUMOSHASHENGCHANSHEBEIXINSHADAOCHUSHANGWEIYINGHUASHAXUYAOSHIYONGBIXUSHAIXUANBUCAIYONG3:7HUNHESHIYONGDESHUZHIFUMOSHA,YIBAOZHENGFUMOSHASHENGCHANSHEBEIQIAOXINSHAXINBIAOMIANZHILIANGHESHAXINQIANGDU。

REXINHEMOJUDINGBUDEDANHUANGDINGSHANGDEDANHUANG,YOUYUZHANGQIGONGZUOZAIGAOWENXIAHUICHANSHENGDANXINGPOHUAIERYINQIDEFUMOSHASHENGCHANSHEBEISHAXINDUANLIEHUOBIANXING,BIXUJISHIGENGHUANDANHUANG。

MOJUZHONGDEXINJIANGYUFENQUANSHUZHIHESHAZHANJIE,WOMENBIXUJISHIQINGLIBINGPENSATUOMOJI,FOUZEHUIZAIFUMOSHASHENGCHANSHEBEISHAXINPOLIEHUOBIANXINGSHIJILEIKAIKOU。

黄大仙玄机资料独家RENHECHANPINDESHENGCHANGUOCHENGWOMENDOUXIWANGSHIWANMEIDE,DANSHIYIXIEWUFABIMIANDESHIQINGHAISHIHUICUNZAIDE,YOUXIEXIAOWENTISHIKEYIJINXIANGBUJIUDE,BUSHIDAJIAXIANGXIANGZHONGDENEIMEYANZHONG,FUMOSHACHANGJIAJINTIANJIUHEDAJIAJIANGYIJIANGZAITADESHENGCHANGUOCHENGZHONGCHUXIANQUEXIANDEBUJIUFANGSHIBA!

黄大仙玄机资料独家1.FUMOSHAZHUZAODEZHUJIANZHANSHASHIYINWEITULIAOMEIYOUYOUXIAOQIDAOZUDANGGELIZUOYONG,HUOTULIAOYUGAOWENJINSHUYETIFASHENGHUAXUEFANYING:

黄大仙玄机资料独家TULIAOFUZHELICHA:TIANSHAZHENDONGSHIZAOCHENGTULIAOBOLUO,YINQIZHUJIANZHANSHA。

TULIAOPENGZHANGXISHUDA:YUGAOWENJINSHUYETIJIECHUSHITULIAOSHOURETIJIPENGZHANGTUOLIZHUXINGDAOZHIZHUJIANZHANSHA。

黄大仙玄机资料独家GAOWENYETIJINSHUBEIYANGHUAYUTULIAOHEFUMOSHAZHUZAODEZHUXINGFASHENGHUAXUEFANYINGSHENGCHENGJINSHUYANGHUAWU,DUITULIAOHEXINGSHADOUYOUJIQIANGDEZHANJIEXING,NENGGOUJIANGXINGSHALAOGUZHANFUZAIZHUJIANBIAOMIANSHANGXINGCHENGYIXILIEDEDIRONGDIANHUAHEWU〔ZAIZHUJIANHOUBIJIZHUANJIAOCHUDENG,DIRONGDIANWUGENGDUO,ZHANSHACENGGENGHOU),ZAOCHENGZHUJIANZHANSHA,YOUSHISUIWEICHANSHENGZHANSHA,DANZAIZHUJIANBIAOMIANZHANFUSHANGYICENGNANYIQINGCHUDETULIAO,JICHANSHENGZHANHUI。

2.ZHUJIANSHAYAN:

ZHUXINGNEIYOUDIAORUDESHAZI。

黄大仙玄机资料独家TULIAOQIANGDUDI,NAIHUOCHA,JINGBUZHUGAOWENJINSHUYETIDECHONGSHUA,XINGSHABEIJUANRUZHUJIAN。ZHUJIANQIKONGCHANSHENGDEYUANYINHENDUO,ZUICHANGJIANDEJIUSHIYINWEIZHUXINGZHONGCUNZAIJIAODUOFAQILIANGDADEWUZHI,FAQISUDUKUAI,TULIAOHUOBEISHATOUQIXINGCHA,QITIWEIJISHIPAICHUSUOZHI。YANZHIDEXINXINGFUMOSHAZHUZAOTULIAOSHIZAICHUANTONGZHUZAOTULIAOJICHUSHANGJIAYIGAIJIN,DIAOZHENG,GAOWENXIABUKAILIE,BUTUOLUO,QIANGDUGAO,BINGQIENENGYOUXIAOFANGZHIGAOWENYETIJINSHUYANGHUA,YUZHUXINGHEGAOWENYETIJINSHUJIECHUGUOCHENGZHONGBUQIHUAXUEFANYING。

黄大仙玄机资料独家TONGGUOGAIJINFUMOSHAZHUZAOTULIAOCHANPINDEXINGNENG,TONGSHINENGYUFANGDAN、LIU、TANDENGQITIDECHANSHENG。CONGERCHEDIJIEJUE:ZHUJIANZHANSHA,ZHUJIANSHAYAN,ZHUJIANCUCAO,ZHUJIANQIKONG,ZHUJIANJIAZA〔ZHA〕,QIUMOTIEBIANYI,ZHUGANGSHENLIULIEWEN,ZENGTANQUEXIANDENG。

黄大仙玄机资料独家QIAOXINGFUMOSHAZHUZAOFANGFASHENGCHANDEZHUJIANCHICUNJINGDUGAO,BIAOMIANCUCAODUDI,KEJIESHENGDALIANGDEJINSHUQIEXUEXIAOHAOHEJIJIAGONGGONGSHI,BINGQIEYOUYUXINGSHAYONGLIANGHEZAOXINGFANGFADEGAIBIAN,WEIZHUZAOSHENGCHANDEJIXIEHUAHEZIDONGHUACHUANGZAOLETIAOJIAN,YINERTEBIESHIYONGYUSHENGCHANPILIANGJIAODA、JINGDUYAOQIUJIAOGAODEZHUJIAN。