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配重鐵的分(fen)類重(zhong)(zhong)(zhong)(zhong)工(gong)業(ye)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)一般按(an)造型(xing)(xing)(xing)方法來分(fen)類,習(xi)慣上分(fen)為普通砂型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)和 重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)。普通砂型(xing)(xing)(xing)配(pei)(pei)種配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)包括濕(shi)砂型(xing)(xing)(xing)、干(gan)砂型(xing)(xing)(xing)、化(hua)學硬化(hua)砂型(xing)(xing)(xing)三(san)類。 種配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)按(an)造型(xing)(xing)(xing)材(cai)(cai)料(liao)的不(bu)同(tong),又可分(fen)為兩(liang)大類:一類以(yi)天(tian)然(ran)礦產(chan)砂石(shi)作為主要造型(xing)(xing)(xing)材(cai)(cai)料(liao),如熔模(mo)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、殼(ke)型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、負(fu)壓配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、泥型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、實型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、陶瓷型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)等;一類以(yi)金(jin)(jin)屬作為主要鑄型(xing)(xing)(xing)材(cai)(cai)料(liao),如金(jin)(jin)屬型(xing)(xing)(xing)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、離心配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、連續配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、壓力(li)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)、低壓配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)等。 重(zhong)(zhong)(zhong)(zhong)工(gong)業(ye)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)工(gong)藝可分(fen)為三(san)個基本部分(fen),即(ji)配(pei)(pei)重(zhong)(zhong)(zhong)(zhong)鐵(tie)(tie)(tie)(tie)金(jin)(jin)屬準備、鑄型(xing)(xing)(xing)準備和鑄件(jian)處理。
輕工(gong)業配重(zhong)鐵(tie)分(fen)類(lei)沒有明確的界定(ding),大致也(ye)可以分(fen)為兩大類(lei)。一類(lei)為板材(cai)加(jia)工(gong)成(cheng)型(xing);一類(lei)為型(xing)材(cai)加(jia)工(gong)成(cheng)型(xing)。材(cai)料主(zhu)要包括各(ge)種板材(cai)、片材(cai)、圓(yuan)鐵(tie)、扁鐵(tie)、方(fang)鐵(tie)、其它型(xing)材(cai)等。
對于配重(zhong)鐵(tie)工程(cheng)師以(yi)及機械結構設計工程(cheng)師而(er)言(yan),熱處理(li)是一(yi)項 有意義(yi),而(er)具甚高(gao)價值(zhi)用以(yi)改(gai)進材料品質(zhi)的(de)方法(fa),借熱處理(li)可以(yi)改(gai)變(bian)或(huo)影響鑄鐵(tie)的(de)組織及性質(zhi),同(tong)時可以(yi)獲(huo)得 高(gao)的(de)強(qiang)度、硬(ying)度,而(er)改(gai)善(shan)其(qi)磨耗(hao)抵抗能力等(deng)等(deng)。
配重鐵規格:可(ke)根(gen)據客戶不同(tong)需(xu)求加工(gong)定做(zuo)。
配重鐵分(fen)類:一(yi)般按造(zao)型(xing)(xing)方(fang)法來分(fen)類,習(xi)慣上分(fen)為普通砂型(xing)(xing)配重鐵和 種(zhong)配重鐵。
配重鐵(tie)由(you)(you)于目(mu)的(de)不(bu)同,熱處(chu)(chu)理的(de)種類 多,基本主要可(ke)分成兩大類。類是組織構造(zao)不(bu)會經由(you)(you)熱處(chu)(chu)理而(er)發生(sheng)(sheng)變(bian)化或者也不(bu)應該發生(sheng)(sheng)改變(bian)的(de);第(di)二(er)則是基本的(de)組織結構發生(sheng)(sheng)變(bian)化者。熱處(chu)(chu)理程序,主要用於(wu)消除內(nei)應力,而(er)此內(nei)應力系在電(dian)梯配重鐵(tie)過(guo)程中由(you)(you)於(wu)冷(leng)卻狀況(kuang)及(ji)條(tiao)件不(bu)同而(er)引起。
本文關鍵詞:配重鐵
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