隨著科學技術和(he)現代工(gong)(gong)(gong)業(ye)的(de)發展,石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)的(de)使用(yong)范疇日益擴展,石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)開采量逐年(nian)添加(jia)(jia)(jia)。在(zai)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)中,石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)東(dong)西占有重(zhong)要(yao)位置。石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)首要(yao)包(bao)含石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)鋸(ju)割(ge)、石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)磨削和(he)石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)拋光。石(shi)(shi)材(cai)(cai)(cai)(cai)(cai)加(jia)(jia)(jia)工(gong)(gong)(gong)東(dong)西首要(yao)采用(yong)金剛石(shi)(shi)磨料和(he)陶瓷磨料。在(zai)加(jia)(jia)(jia)工(gong)(gong)(gong)中,鋸(ju)切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)是機械加(jia)(jia)(jia)工(gong)(gong)(gong)的(de)工(gong)(gong)(gong)序(xu),鋸(ju)切(qie)加(jia)(jia)(jia)工(gong)(gong)(gong)成本占整(zheng)個加(jia)(jia)(jia)工(gong)(gong)(gong)成本的(de)50%以上(shang)。
目前(qian),石(shi)(shi)(shi)材等硬脆資料的切(qie)開(kai)加工首要采用各種(zhong)金剛(gang)石(shi)(shi)(shi)切(qie)開(kai)東西。使用金剛(gang)石(shi)(shi)(shi)東西鋸(ju)切(qie)硬脆資料的加工方式首要有圓(yuan)鋸(ju)片切(qie)開(kai)、金剛(gang)石(shi)(shi)(shi)帶鋸(ju)切(qie)開(kai)、金剛(gang)石(shi)(shi)(shi)框架(jia)鋸(ju)切(qie)開(kai)、金剛(gang)石(shi)(shi)(shi)串珠(zhu)繩鋸(ju)切(qie)開(kai)等。雖(sui)然每(mei)種(zhong)辦法有不同的特(te)點(dian)和使用規模,但(dan)其切(qie)開(kai)機(ji)理(li)和金剛(gang)石(shi)(shi)(shi)磨損機(ji)理(li)卻(que)大致相同。
因為(wei)金剛石是自然界已(yi)知的(de)硬物質,其(qi)優異功(gong)能(neng)決(jue)議其(qi)在(zai)石材等硬脆資料切開(kai)加工范疇具有寬(kuan)廣的(de)發(fa)展(zhan)前景。近來,石材的(de)產(chan)量以穩定(ding)的(de)速(su)度增加,其(qi)產(chan)品、工藝、設(she)備(bei)技術(shu)含(han)量在(zai)必(bi)定(ding)程度上得到進步,大中型石材企業(ye)不斷涌現(xian),職業(ye)呈(cheng)現(xian)微弱(ruo)的(de)發(fa)展(zhan)勢(shi)頭。
長期以來,國內(nei)外專家學者對金(jin)剛石(shi)(shi)東西(xi)鋸切(qie)(qie)花崗巖的加(jia)(jia)工機(ji)理、金(jin)剛石(shi)(shi)東西(xi)的磨(mo)損(sun)機(ji)理,以及鋸切(qie)(qie)加(jia)(jia)工過程中的鋸切(qie)(qie)力做了大量試驗和(he)研(yan)討,取得了令(ling)人矚目的效果,對石(shi)(shi)材鋸切(qie)(qie)加(jia)(jia)工及金(jin)剛石(shi)(shi)東西(xi)的研(yan)討開發(fa)起到了很好的推動作用(yong)。