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　　配重鐵(tie)砂的標準介紹

　　配重鐵砂是(shi)(shi)目前配(pei)(pei)種和(he)(he)鑄造清理中常用(yong)(yong)(yong)的(de)一(yi)(yi)種。很多(duo)人只知道配(pei)(pei)重(zhong)(zhong)鐵砂(sha)(sha)(sha)的(de)標(biao)準和(he)(he)詳細應用(yong)(yong)(yong)過程。讓更多(duo)的(de)朋友(you)更簡(jian)(jian)略的(de)了(le)(le)解配(pei)(pei)重(zhong)(zhong)鐵砂(sha)(sha)(sha)。配(pei)(pei)重(zhong)(zhong)鐵砂(sha)(sha)(sha)的(de)標(biao)準介紹。一(yi)(yi)般配(pei)(pei)重(zhong)(zhong)鐵砂(sha)(sha)(sha)密(mi)度(du)在(zai)(zai)4.2-7.6之(zhi)(zhi)(zhi)間(jian)(jian).6之(zhi)(zhi)(zhi)間(jian)(jian)。這里的(de)密(mi)度(du)并不意味著(zhu)一(yi)(yi)立方(fang)米可以安(an)裝(zhuang)4.2-7.6噸(dun)鐵砂(sha)(sha)(sha)，而(er)是(shi)(shi)指(zhi)真空(kong)下砂(sha)(sha)(sha)的(de)密(mi)度(du)。許多(duo)人簡(jian)(jian)單地(di)犯了(le)(le)錯誤(wu)。原本鐵砂(sha)(sha)(sha)一(yi)(yi)立方(fang)只能裝(zhuang)2.5-4.5噸(dun)鐵砂(sha)(sha)(sha)，因為(wei)在(zai)(zai)填充過程中，鐵砂(sha)(sha)(sha)之(zhi)(zhi)(zhi)間(jian)(jian)不可避免地(di)會有空(kong)隙，這就是(shi)(shi)為(wei)什么(me)一(yi)(yi)立方(fang)不能裝(zhuang)那么(me)多(duo)砂(sha)(sha)(sha)。堆(dui)積密(mi)度(du)與(yu)數據的(de)含量和(he)(he)大(da)小(xiao)有關。一(yi)(yi)般來說，大(da)顆(ke)(ke)(ke)粒(li)的(de)堆(dui)積密(mi)度(du)大(da)于小(xiao)顆(ke)(ke)(ke)粒(li)，混合堆(dui)積密(mi)度(du)大(da)于單個數據的(de)堆(dui)積密(mi)度(du)。要抵達大(da)分量，可采用(yong)(yong)(yong)巨(ju)細顆(ke)(ke)(ke)粒(li)混合運用(yong)(yong)(yong)。配(pei)(pei)重(zhong)(zhong)鐵砂(sha)(sha)(sha)在(zai)(zai)鑄造中的(de)應用(yong)(yong)(yong)。

　　鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)是(shi)(shi)工(gong)(gong)(gong)業(ye)上使用(yong)的(de)(de)(de)(de)一(yi)種(zhong)(zhong)制造(zao)工(gong)(gong)(gong)藝(yi)，鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)產品(pin)在(zai)(zai)(zai)加(jia)工(gong)(gong)(gong)完(wan)成(cheng)后(hou)，要(yao)對其(qi)外(wai)觀(guan)質(zhi)量(liang)進(jin)行(xing)整理(li)(li)(li)(li)，才(cai)能完(wan)成(cheng)整個加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)，在(zai)(zai)(zai)鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)整理(li)(li)(li)(li)方(fang)法中，采用(yong)配(pei)(pei)重(zhong)鐵(tie)砂(sha)(sha)(sha)等(deng)磨料(liao)進(jin)行(xing)處理(li)(li)(li)(li)是(shi)(shi)理(li)(li)(li)(li)想的(de)(de)(de)(de)方(fang)法。鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)落(luo)砂(sha)(sha)(sha)后(hou)，需(xu)要(yao)清(qing)(qing)(qing)理(li)(li)(li)(li)才(cai)能達(da)到(dao)外(wai)觀(guan)質(zhi)量(liang)的(de)(de)(de)(de)要(yao)求。清(qing)(qing)(qing)理(li)(li)(li)(li)的(de)(de)(de)(de)內容(rong)包括切除噴嘴(zui)、清(qing)(qing)(qing)除砂(sha)(sha)(sha)芯和(he)(he)鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)表(biao)面粘秒(miao)、飛邊、毛刺、氧化皮(pi)等(deng)。機械(xie)清(qing)(qing)(qing)理(li)(li)(li)(li)方(fang)法包括滾筒清(qing)(qing)(qing)理(li)(li)(li)(li)、噴砂(sha)(sha)(sha)或噴丸(wan)清(qing)(qing)(qing)理(li)(li)(li)(li)等(deng)。噴砂(sha)(sha)(sha)或噴砂(sha)(sha)(sha)是(shi)(shi)指(zhi)利(li)用(yong)噴砂(sha)(sha)(sha)設(she)備將硬度合適的(de)(de)(de)(de)配(pei)(pei)重(zhong)鐵(tie)砂(sha)(sha)(sha)產品(pin)拋入鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)表(biao)面，通過(guo)打磨和(he)(he)作(zuo)用(yong)消除鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)產品(pin)的(de)(de)(de)(de)質(zhi)量(liang)缺陷。配(pei)(pei)重(zhong)鐵(tie)砂(sha)(sha)(sha)現在(zai)(zai)(zai)要(yao)是(shi)(shi)被運用(yong)在(zai)(zai)(zai)一(yi)些企(qi)業(ye)的(de)(de)(de)(de)鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)收(shou)拾，通過(guo)它(ta)功(gong)用(yong)可以(yi)很好的(de)(de)(de)(de)幫(bang)忙企(qi)業(ye)將所出(chu)產的(de)(de)(de)(de)鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)進(jin)行(xing)收(shou)拾，使得鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)的(de)(de)(de)(de)質(zhi)量(liang)的(de)(de)(de)(de)到(dao)必定的(de)(de)(de)(de)提高。那么在(zai)(zai)(zai)清(qing)(qing)(qing)理(li)(li)(li)(li)過(guo)程中是(shi)(shi)如(ru)何操(cao)作(zuo)的(de)(de)(de)(de)呢？在(zai)(zai)(zai)鑄(zhu)(zhu)(zhu)造(zao)企(qi)業(ye)中，配(pei)(pei)重(zhong)鐵(tie)砂(sha)(sha)(sha)和(he)(he)鐵(tie)砂(sha)(sha)(sha)是(shi)(shi)一(yi)種(zhong)(zhong)用(yong)來(lai)(lai)清(qing)(qing)(qing)理(li)(li)(li)(li)鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)的(de)(de)(de)(de)數據。一(yi)般來(lai)(lai)說，鑄(zhu)(zhu)(zhu)件(jian)(jian)(jian)加(jia)工(gong)(gong)(gong)完(wan)成(cheng)后(hou)，應對其(qi)外(wai)觀(guan)進(jin)行(xing)一(yi)定的(de)(de)(de)(de)后(hou)期質(zhi)量(liang)處理(li)(li)(li)(li)，以(yi)便調(diao)整和(he)(he)完(wan)成(cheng)整個加(jia)工(gong)(gong)(gong)操(cao)作(zuo)。