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球墨鑄鐵球化質量的快速鑒別方法

來源:本站整理 秩名 2016-05-26 瀏覽
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球墨鑄鐵球化質量的快速鑒別方法,主要分為爐前檢驗和爐后金相檢驗兩種,安徽索立德鑄造廠具備相關技術設備及檢測工藝,為生產合格鑄件金巴黎彩票提供了必要的保證,具體的球墨鑄鐵球化質量的快速鑒別方法如下文。

爐前檢驗

球鑄鐵爐前檢驗是其生產過程中不可缺少的一環,它直接關系到球墨鑄鐵件的質量。及時、準確判斷鐵液的球化情況,可以迅速采取措施控制球墨鑄鐵質量。爐前誤判將會造成大量鑄件報廢,浪費造型工時,因此爐前的及時、準確判斷球化情況比爐后檢驗重要得多。實際生產中常用的爐前檢驗鐵液球化情況的方法有以下幾種。

1、 表面結皮及火苗判斷法

金巴黎彩票 XITUMEIQIUMOZHUTIEHANMEILIANGJIAODI,YOUYOUXITUYUANSU,TIEYEBIAOMIANHECHUNMEIQIUMOZHUTIEBUYIYANG,BIAOMIANMEIYOUNEIMEDUOYANGHUAPI,HUOMIAOYEMEIYOUNEIMEDUOERYOULI。DANSHIDANGBUJIA1/3TIEYESHIYEMIANHUIYICHUMEIGUANGJIBAI**HUOMIAO,XINGRUZHUHUO。GENJUHUOMIAOSHULIANG、GAODUPANDUANQIUHUAQINGKUANGJIMEICANYULIANG,HUOMIAOYUEGAO、YUEYOULI,SHUOMINGQIUHUALIANGHAO。YOUQISHIZAIJIAOZHUSHI,CONGTIEYELIUZHONGKEYIKANDAO** HUO,RUGAODUDA25~ffice:smarttags" />50mm,JIQIUHUALIANGHAO;RUOHUOMIAODIYU15mm,ZEQIUHUAJIAOCHA。CONGCHULIHOUDEQIUMOZHUTIETIEYEBIAOMIANKAN,XINGCHENGYANGHUAMO,BINGYOUYINBAISEGUNDONGDELIANGDIAN,JIWEIQIUHUALIANGHAO。DANYANGHUAMOTAIHOU,ZEBIAOSHITIEYEWENDUDI。

2 、三角試塊法

MUQIAN,TONGGUOGUANCHASHIKUAILAIPANDUANQIUHUAQINGKUANGSHIPUBIANCAIYONGDEYIZHONGFANGFA。GECHANGSUOYONGSHIKUAIXINGZHUANGHENDUO、CHICUNGEYI,DUOSHUGONGCHANGCAIYONGSANJIAOXINGSHIKUAI。GENJUWOCHANGSHENGCHANTEDIAN、ZHUJIANDAXIAOHEHOUBO,XUANYONGSANJIAOSHIKUAIJIEMIANJICHICUNWEI12.5mm(DI)×50mm((GAO)。HUANYOUXIEGONGCHANGCAIYONGYUANXINGSHIKUAI,LIRUФ15mm、Ф25mm、Ф30mmBUDENG。TIEYELIBIHOUYONGQUYANGSHAOYOUTIEYEBIAOMIANYIXIA200mmCHUCHUYEBINGJIAOCHENGSHIKUAIBINGLENGZHIANHONGSEFANGKESHUICUILENGQUEQIULIANGDEKUAIWAIYUANBIHUIZHUTIEDADEDUOWAIGUANQINGJIEGUANGLIANGHENYOUSHATONGCHANGLIJIAODESANJIAOSHIKUAILIANGCEYOUSUOXIANWOJIAOKUAIDINGMIANHUOLIANGCEYOUSUOXIANSHIKUAILENGQUEQIAODUANHOUQIUHUALIANGHAOSHI,CHENGYINBAISEHUOYINHUISECIZHUANGDUANKOUJIANDUANBAIKOUQINGXIZHONGJIANYOUSHUSONGRUODUANKOUCHENGYINBAISEBINGYOUFANGSHEZHUANGHUAWENZEBIAOQIUJIJIARULIANGPIANGAOCHANSHENGDETANHUAWUJIAODUOCISHISHIKUAIRUSHIFACHU“PAIPAI”DECUILIESHENGSHIPIANQINGJIJIDUANQIEXINJIDEKOUHENNONGDEDIANSHIQIWEIYINCIZUIHAOJIAOZHUSHIJINXINGFUGUIYURUOKOUCHENGYINHUISEBINGYOUJUNYUNFENBUDEXIAOHEIDIANRUODUANCHENGSEJING,ZEMINGHUABAI(JIANBIAO)。

三角試塊法

3、澆注過程判斷

金巴黎彩票 (1)QIUMOZHUTIETIEYEJIAORUZHUXINGHOU,RUJIAOKOUBEIYIZHIXIANGXIAAOSUO,ERQIEBIAOMIANFEICHANGGUANGHUA,SHUOMINGQIUHUALIANGHAO;RUJIAOKOUBEISHANGBUJIEYICENGYINGKE,YEJINXINGSUOAO,SHUOMINGTIEYEWENDUDI。

(2)ZAIJIAOZHUGUOCHENGZHONG,SHAXINGBIAOMIANFEIJIANDEYUANXINGBIANTIEDOUBUFENYOUMADIAN(AOKENG),SHUOMINGQIUHUALIANGHAO。

4 、黑邊鑒定法

QIUCHULIWANBIHOU,YONGYANGSHAOJIAOZHUYIKUAIHOU10mmZUOYOUDESHIKUAI,LENGQUEZHIANHONGSE,CUIHUOJIDUANHOU,RUFAXIANSHIKUAISHANGBIAOMIANYOUYIDAOHEIBIAN,ZEBIAOSHIQIUHUABULIANG,QIEHEIBIANYUEHOU,QIUHUAYUECHA,CHANSHENGSHUAITUI,CISHIRUTIEYEWENDUGAOKEBUJIAHEJIN。CONGSHIKUAISHANGHUANKEKANCHU:RUSHIKUAIZHOUWEICHENGYUANHUZHUANG,BINGZHONGJIANAOXIAN,YOUDEHUANYOUYIDAODAOZHOUWEN,ZEYEBIAOSHIQIUHUALIANGHAO;RUSHIKUAISHANGBIAOMIANYOUMAIPIZHUANGDEDIAN,ZEBIAOSHITIEYEYANGHUA,YIYUSHUAITUI。ZAIZHEZHONGQINGKUANGXIA,YINGDUILUZIJINXINGGAIZAO。

5 、觀察鐵液凝固狀況

金巴黎彩票 QIUHUACHULIWANBIHOU,QUCHUSHAOLIANGTIEYE,JIAORUФ30mmYUANZHUXINGJINSHUXINGNEI,GUANCHANINGGUQIJIANTIEYEYOUBIAOMIANYONGCHUXIANXIANG,BINGGENJUYONGCHUTIEYESHULIANGLAIPANDUANTIEYEQIUHUAQINGKUANG。QIUHUALIANGHAODETIEYE,GUQIJIANBIAOXIANCHUHENDADESHIMOPENGZHANGLI,TIEYEBIAOMIANZAININGGUKAISHISHIYOUXIEXIAJIANG,BIAOMIANJIEKEHOUJIYOUSHAOLIANGTIEYEYOUBIAOKEYONGCHU;ERQIUHUABULIANGDETIEYEBIAOMIANYONGCHUSHULIANGJIAOSHAO。 6 LUQIANKUAISUJINXIANGGUANCHA

SHANGSHUGEZHONGFANGFAJIESHILIYONGQIUMOZHUTIEMOUYITEXINGJIANJIEPANDUANQIUHUAQINGKUANG,DANSHENGCHANSHANGGEZHONGTIAOJIANBIANHUASHENDA,SUOSHUFANGFADOUJUYOUJUXIANXING,ERLUQIANKUAISUJINXIANGGUANCHAKEJIAODUODIBIMIANXUDUOYINSUDEGANRAO,ZHIJIEGUANCHAQIUHUAQINGKUANG。

爐后金相檢驗

(1)HOUJINXIANGJIANYANZHUYAOGUANCHAXIANWEIZUZHIRUSHIMOXINGTAIJIFENTEZHENGJINSHUJITIZUZHIJIAZAWUDENGTONGGUOJINXIANGFENXIKEDUANJIANLIANGWEIYIGAIZHUZHITISHIJI。

金巴黎彩票 (2)XITUMEIQIUMOZHUTIEDEHUAXUECHENGFENFENXIYEKEYISHUOSHIYIZHONGJIANCESHOUDUAN,RUFAXIANWENTI,PEILIAORENYUANKEZUOSHIDANGDIAOZHENG,YIMIANCHUXIANZHONGDAZHILIANGWENTI。LINGWAI,HUANYOULIXUEXINGNENGDEJIANCEJIQIUMOZHUTIEJIANDEWUSUNJIANCEDENG。

QIUMOZHUTIEDEJIANCEYAOBA“LUHOUFENXI”DECHUANTONGJIANCEFANGSHIBIAN“SHISHIZAIXIANJIANCE。”ZUOWEIDAZHONGXINGQIYE,LIYONGGUONEIWAIXIANJINDEJIANCESHOUDUANZHUNQUEPANDUANQIUHUAQINGKUANG,SHIZHUJIANZHILIANGTIGAODEKEKAOBAOZHENG。DANDUIYUXIAOXINGQIYE,YOUQISHIXUNSUXINGQIDEXIANGZHENQIYELAIJIANG,LIYONGQIUMOZHUTIEMOUYITEXINGJIANJIEPANDUANQIUHUAQINGKUANGRENGJUYOUXIANSHIYIYI。

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