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浅谈精密铸造专业膨润土的工艺性能测评方法

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浅谈精密铸造专业膨润土的工艺性能测评方法

发布日期:2019-10-28 作者: 点击:

精密铸造专业信阳陶瓷膨润土的工艺性能测评方法:

广东11选5走势图1QIANGDUSHIYANYONGHUNHELIAODEPEIZHIFANGFA

1.1TIYAO

广东11选5走势图FANGZHAOZHUZAOSHENGCHANSHIJIDEXINGSHAPEIZHIFANGFA,PEIZHISHIYANQIANGDUSHIYANYONGHUNHELIAO。

信阳陶瓷膨润土

本方法引用标准为JB/T9227—1999铸造用信阳陶瓷膨润土和粘土,以及GB2684-81铸造用原砂及混合料试验方法。

1.2YIQIHECAILIAO

广东11选5走势图1.2.1SHNXINGNIANLUNSHIHUNSHAJI。

广东11选5走势图1.2.2SAC-AXINGCHUIJISHIZHIYANGJI。

广东11选5走势图1.2.3BIAOZHUNSHA(JB/T9224—1999)

1.3SHIYANCHENGXU

将2000g标准砂放入SHN型混砂机内,加水40ml左右,混碾2min,再加100g试验用的膨润土广东11选5走势图,混碾8min。按GB2684—81中2.4(或见本文2湿压强度的测定方法)规定测定紧实率,当紧实率小于43%时,可加少量水,补加水量可按每毫升水达到1.5%紧实率估计,再混碾2min,检查紧实率大于47%,将试料过筛一两次,再检查紧实率。紧实率在43—47%的范围内即可。

1.4CUNFANG

广东11选5走势图HUNZHIHAODESHIYANYONGHUNHELIAOYINGMIFENGCUNFANG,FANGZHISHUIFENHUIFA,YIBEIJINXINGSHIYAN,HUNHELIAOYINGFANGZHI10minHOUJINXINGCEDING,DANCHAOGUO1hZEBUDEZAIJINXINGCEDING。

2JINSHILVDECEDINGFANGFA

2.1TIYAO

JINSHILVSHIZHISHITAIHUNHELIAOZAIYIDINGDEJINSHILIZUOYONGXIAQITIJIBIANHUADEBAIFENLV,YONGYIPANDUANXINGSHASHIYIDEGANSHICHENGDU。

BENFANGFAYINYONGBIAOZHUNWEIGB2684—81ZHUZAOYONGYUANSHAJIHUNHELIAOSHIYANFANGFA。

2.2YIQIHECAILIAO

2.3SHIYANCHENGXU

广东11选5走势图DIAOZHENGSHAIDIZHIBIAOZHUNSHIYANGTONGDESHANGDUANMIANJULIWEI140mm,JIANGSHIYANYONGHUNHELIAO(1.4)TONGGUODAIYOU6MUSHAIZIDELOUDOU,LUORUDAOYOUXIAOGAODUWEI120mmDEYUANZHUXINGBIAOZHUNSHIYANGTONGNEI,YONGGUADAOJIANGSHIYANGTONGSHANGDUOYUDEHUNHELIAOGUAQU,RANHOUJIANGZHUANGYOUHUNHELIAODEYANGTONG,ZAICHUIJISHIZHIYANGJISHANGCHONGJISANCI。HUNHELIAOTIJIYASUODECHENGDU,JIWEIJINSHILV,YIBAIFENBIBIAOSHIQISHUZHI,KEZHIJIECONGZHIYANGJISHANGDUCHU。YEKEANXIASHIJINXINGJISUAN:

H0-H1V=H0×100

SHIZHONG:V—HUNHELIAODEJINSHILV,%;

广东11选5走势图H0—HUNHELIAOJINSHIQIANDEGAODU,120mm;

H1—HUNHELIAOJINSHIHOUDEGAODU,mm。

3SHIYAQIANGDUZHIDECEDINGFANGFA

3.1TIYAO

SHIYAQIANGDUSHIBIAOSHIHUNHELIAOZHICHENGDEBIAOZHUNSHIYANG,ZAIWAIBUYALIZUOYONGXIA,POHUAISHIDANWEIMIANJISHANGCHENGSHOULIDEDAXIAO。QIDANWEIWEIMPaHUOKPa。SHIYAQIANGDUZHIDEDAXIAOKEYIPINGJIAPENGRUNTUDESHITAIZHANJIENENGLI。

BENFANGFAYINYONGZILIAO:

(1)GB2684—81ZHUZAOYONGYUANSHAJIHUNHELIAOSHIYANFANGFA;

(2)GZG93—01FEIJINSHUKUANGWUHUAXINGNENGCESHIGUICHENG。

3.2YIQIHECAILIAO

广东11选5走势图3.2.1SHNXINGNIANLUNSHIHUNSHAJI。

3.2.2SAC-AXINGCHUIJISHIZHIYANGJI。

广东11选5走势图3.2.3SWYXINGYEYAQIANGDUSHIYANJI。

广东11选5走势图3.2.4SAICHIZONGHOU4mm。

广东11选5走势图3.2.5BIAOZHUNSHA(JB/T9224—1999)

3.3SHIYANCHENGXU

广东11选5走势图3.3.1CHENGQU150-155gYIZHIBEIHAODEHUNHELIAO(1.4)JUNYUNZHUANGRUYUANZHUXINGSHIYANGTONGZHONG,JIANGGAISHIYANGTONGFANGZAICHUIJISHIZHIYANGJIGUIDINGDEWEIZHISHANG,JIDINGWEIKONGZHONG,MANMANTAIQIBANSHOU,SHICHONGTOUQINGQINGYARUSHIYANGTONGZHONG,YONGYOUSHOULIANXUZHUANDONGTULUNSANCI,SHIZHONGCHUIDUIHUNHELIAOCHONGJISANCI。CISHI,ZHONGXINZHOUSHANGDUANMIANYINGZAIKEDUPANYOUCESANTIAOKEDUXIANZHIJIAN。RUGUOSHANGDUANMIANCHAOGUOSHANGXIANHUODIYUXIAXIAN,YINGJIANSHAOHUOZENGJIAHUNHELIAOZHILIANG,ZHONGXINZUOSHIYANG,ZHIDADAOBIAOZHUNWEIZHI。JIYUANZHUXINGBIAOZHUNSHIYANGDEZHIJINGWEI50±1mm,GAODUWEI50±1mm,YONGSHANGSHUFANGFAZAIZHILIANGKUAISHIYANG。

3.3.2ANSHIYONGSHUOMINGSHUDIAOZHENG、XIAOZHENGHAOQIANGDUSHIYANJI。

3.3.3JIANGKANGYAJIAJUZHIYUQIANGDUSHIYANJISHANG,BINGJIANGYALIBIAOZHIZHENBAHUILINGWEI。

3.3.4JIANGBIAOZHUNSHIYANGFANGZAIJIAJUSHANG,ZHUANDONGSHOULUN,YIMEIFENZHONG0.2MPaDEJIAHESUDUZUOYONGYUSHIYANGSHANG,ZHIDAOSHIYANGPOSUI。YALIBIAOZHIZHENTINGLIUDEWEIZHISUOZHIKANGYAQUANKEDUZHI,JIWEICESHIDESHIYAQIANGDUZHI。

广东11选5走势图3.3.5TONGFACEDINGLINGWAILIANGKUAIBIAOZHUNSHIYANG。

3.4JISUAN

BENSHIYANCECHUSANGESHUZHI,QUSUANSHUPINGJUNZHI,YILIANGWEIYOUXIAOSHUZIBIAOSHI。CANYUPINGJUNDEDANZHIYUPINGJUNZHIDEXIANGDUIWUCHABUDECHAOGUO10%,FOUZESHIYANYINGZHONGXINJINXING。

4RESHILAQIANGDUZHIDECEDINGFANGFA

4.1TIYAO

广东11选5走势图JIANGXINGSHABIAOZHUNSHIYANGYIDUANJIARE,SHIZHIXINGCHENGYIDINGHOUDUDEGANSHACENGJIQISHUIFENNINGJUQU,RANHOUSHIJIALALIFUHE,CEDINGBIAOZHUNSHIYANGZHONGSHUIFENNINGJUQUDEKANGLAQIANGDU,CHENGWEIRESHILAQIANGDU,YIKPaBIAOSHI。

BENFANGFAYINYONGZILIAO:

JB/T9227—1999ZHUZAOYONGPENGRUNTUHEZHANTU;

GB2684—81ZHUZAOYONGYUANSHAJIHUNHELIAOSHIYANFANGFA;

DZJ93—06FEIJINSHUKUANGWUHUAXINGNENGCESHIGUICHENG。

4.2ZHUYAOYIQIHECAILIAO

广东11选5走势图4.2.1SAC-AXINGCHUIJISHIZHIYANGJI。

4.2.2SHNXINGNIANLUNSHIHUNSHAJI。

4.2.3SQRXINGXINGSHARESHILAQIANGDUSHIYANYI。

4.2.4SAICHIZONGHOUDU4mm。

4.2.5BIAOZHUNSHA(JB/T9224—1999)。

4.3SHIYANCHENGXU

4.3.1ANSHIYONGSHUOMINGSHU,JIANGXINGSHARESHILAQIANGDUSHIYANYIDIAOZHENGDAODENGDAIGONGZUOZHUANGTAI。

4.3.2CHENGQUYIJINGZHIBEIHAODEHUNHELIAO(1.4)150gZUOYOU,DAORUZHUANGYOULIANJIETAOJITUOPANDESHIYANGTONGNEI,FANGZAIZHIYANGJIDIZUOSHANG,CHONGJISANCI,RUSHIYANGGAODUHEGE(50±1mm),XUJIXUZUOLIANGGESHIYANG。RUSHIYANGGAODUBUHEGE,ZEXUZENGJIAHUOJIANSHAOHUNHELIAO,ZHONGXINZHIYANG,ZHIDAOHEGEWEIZHI。XIAOXINDIQUXIALIANJIETAO。

4.3.3JIANGSHIYANGTONGLIANTONGSHIYANGTONGHUANYIQISONGRURESHILAQIANGDUYISHIYANGDAOGUISHANG,BINGTUIZHIDAOGUIDEZHONGDUAN。

4.3.4ANXIAJIAREBANSHANGSHENGANNIU,TONGSHIJIANGJILUYISHANGDEJILUJICELIANGKAIGUANBAZHI‘TONG’CHU,CISHIYIQIJIKEZIDONGSHIJIAREBANSHANGSHENGJIARESHIYANG,JIAREDAOGUIDINGSHIJIANHOU,TONGGUOJIAZAI、CELI、ZIDONGJILU、ZIDONGFUWEIDENGCHENGXUJINXINGZIDONGJIANCE。

4.3.5QUCHUSHIYANGTONGJISHIYANGTONGHUAN,GUANCHASHIYANGDUANMIANSHIFOUPINGZHENG,SHUIFENSHIFOUBIYUANHUNHELIAOGAO。RUGUOSHIYANGBEILADUANDEBIAOMIANPINGZHENG,SHUIFENZENGDUO,SHAYANGDIBIAOMIANGANCENGHENMINGXIAN,SHUOMINGSHIYANGJIARESHIJIANSHIHESHIDE;RUGUOSHIYANGBEILADUANDESHANGBUDUANMIANCHENGTUXING,ZEXUYANZHANGJIARESHIJIAN;RUGUOSHANGBUDUANMIANSHIAOXING,ZEYINGDANGSUODUANJIARESHIJIAN。YIBANSHIYANGJIARESHIJIANWEI20MIAO。

4.4JIEGUODEJISUAN

ANXIASHIJISUANRESHILAQIANGDUZHIP:

P=K(Na-Nb)

SHIZHONG:K——YIQICHANGSHU,‘DANGBIANHUANLIANGCHENGKAIGUAN’ZHI50CHU,K=0.5KE/LIMI?GE。

Na——ZONGFUZAIDUIYINGDEZUIDAZHI(GE)。

广东11选5走势图Nb——SHIYANGTONGHESHENGYUSHIYANGFUZAIDUIYINGZHI(GE)。

RESHILAQIANGDUYISANGEYOUXIAOCEDINGZHIDESUANSHUPINGJUNZHIZUOWEIZUIZHONGJIEGUO,JISUANZHIYIWEIXIAOSHU。RUGUOTONGYIHUNHELIAOCEDINGSANGESHIYANG,QIZHONGRENHEYIGESHUZHIYUPINGJUNZHIXIANGCHACHAOCHU10%,SHIYANXUZHONGXINJINXING。

广东11选5走势图5PENGRUNTUREWENDINGXINGDECEDINGFANGFA

5.1TIYAO

PENGRUNTUSHOUDAOBUTONGWENDUJIAREHOU,ZHANJIELIHUIYOUBUTONGCHENGDUDEXIAJIANG。

BENWENYINYONGZILIAOWEIHUPENGSHENGZHUBIANDE《XINGSHA》DIERBANP.607SHANGHAIKEXUEJISHUCHUBANSHE1994NIAN8YUE

5.2GONGYISHIYANGFA

5.2.1CHENGQUPENGRUNTUSHIYANG60-70g。FANGZAIRONGJIWEI250mlDEZHENGFAMINZHONG,QINGQINGYAOPINGYANGPINBIAOMIAN。

广东11选5走势图5.2.2BASHENGYOUPENGRUNTUDEZHENGFAMIN,FANGJINYIZAI550±15℃XIAHENGWENDEXIANGSHIDIANLUZHONG,GUANHAOLUMEN,DAISHENGWENDAO550℃SHI,KAISHIJISHI,HENGWEN30FENZHONG,QUCHUZAIKONGQIZHONGLENGQUE10—15FENZHONG,FANGRUGANZAOQIZHONGLENGQUEZHISHIWEN。

广东11选5走势图5.2.3PEIZHIQIANGDUSHIYANYONGHUNHELIAO,AN1QIANGDUSHIYANYONGHUNHELIAODEPEIZHIFANGFAJINXING。

广东11选5走势图5.2.4CEDINGHUNHELIAODESHIYAQIANGDU,AN3SHIYAQIANGDUZHIDECEDINGFANGFAJINXING。

广东11选5走势图5.2.5CEDINGHUNHELIAODERESHILAQIANGDU,AN4RESHILAQIANGDUZHIDECEDINGFANGFAJINXING。

5.3XILANLIANGFA

广东11选5走势图JIANGCUNYOU3-5gPENGRUNTUDEGANGUO(25-35ml),PAIFANGZAINIEZHIJIASHANG,GANGUODIJULILUTANGDIMIAN20-30HAOMI。BANIEZHIJIALIANTONGGANGUOYIQI,FANGRU550±15℃ZAIXIADEXIANGSHIDIANLUZHONG,GUANHAOLUMEN,SHENGWENDAO550℃SHI,KAISHIJISHI,HENGWEN60FENZHONG。QUCHUFANGZAIGANZAOQIZHONG,LENGQUEZHISHIWEN,CEDINGXILANLIANG。



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