金剛石磨輪石墨模具發展背(bei)景

  工(gong)(gong)(gong)(gong)具(ju)，是人(ren)類能力的(de)(de)(de)延伸，是推(tui)動社會發(fa)展(zhan)進步的(de)(de)(de)杠(gang)桿(gan)。在(zai)(zai)人(ren)類發(fa)展(zhan)史(shi)上工(gong)(gong)(gong)(gong)具(ju)起著不可替代的(de)(de)(de)作(zuo)(zuo)用(yong)(yong)(yong)(yong)，并且隨(sui)著高(gao)效率、高(gao)精度的(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)要(yao)(yao)求，對(dui)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)生產技術要(yao)(yao)求越來(lai)越高(gao)。50年前人(ren)們在(zai)(zai)苦苦尋(xun)求如何改(gai)變硬(ying)(ying)脆材料(liao)加(jia)工(gong)(gong)(gong)(gong)業(ye)艱辛而又效率低下(xia)勞(lao)動狀態(tai)，直(zhi)到1955 年人(ren)造金(jin)(jin)(jin)剛石(shi)(shi)*次在(zai)(zai)美國合成成功，為金(jin)(jin)(jin)剛石(shi)(shi)工(gong)(gong)(gong)(gong)具(ju)的(de)(de)(de)制造及推(tui)廣(guang)奠定了(le)基礎，同時(shi)也(ye)為許(xu)多(duo)艱難的(de)(de)(de)硬(ying)(ying)脆非金(jin)(jin)(jin)屬(shu)材料(liao)加(jia)工(gong)(gong)(gong)(gong)業(ye)帶來(lai)了(le)曙光，成為人(ren)類史(shi)上的(de)(de)(de)一次劃時(shi)代的(de)(de)(de)工(gong)(gong)(gong)(gong)具(ju)革命(ming)，其(qi)(qi)加(jia)工(gong)(gong)(gong)(gong)效率明顯地高(gao)于以(yi)(yi)往(wang)，金(jin)(jin)(jin)剛石(shi)(shi)工(gong)(gong)(gong)(gong)具(ju)以(yi)(yi)其(qi)(qi)無與倫比(bi)的(de)(de)(de)性能優勢，成為當今(jin)公認的(de)(de)(de)、*有(you)效的(de)(de)(de)硬(ying)(ying)脆非金(jin)(jin)(jin)屬(shu)材料(liao)加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具(ju)，比(bi)如，只有(you)用(yong)(yong)(yong)(yong)金(jin)(jin)(jin)剛石(shi)(shi)刀(dao)具(ju)能加(jia)工(gong)(gong)(gong)(gong)超(chao)硬(ying)(ying)的(de)(de)(de)陶(tao)瓷(ci)，尚(shang)無其(qi)(qi)他代用(yong)(yong)(yong)(yong)品。金(jin)(jin)(jin)剛石(shi)(shi)砂輪用(yong)(yong)(yong)(yong)來(lai)磨(mo)削硬(ying)(ying)質(zhi)合金(jin)(jin)(jin)，比(bi)碳化硅耐用(yong)(yong)(yong)(yong)一萬倍(bei)。用(yong)(yong)(yong)(yong)金(jin)(jin)(jin)剛石(shi)(shi)磨(mo)料(liao)代替碳化硅磨(mo)料(liao)加(jia)工(gong)(gong)(gong)(gong)光學玻璃，生產效率可以(yi)(yi)提高(gao)數(shu)倍(bei)至數(shu)十倍(bei)。金(jin)(jin)(jin)剛石(shi)(shi)聚晶(jing)拉絲模(mo)比(bi)用(yong)(yong)(yong)(yong)硬(ying)(ying)質(zhi)合金(jin)(jin)(jin)的(de)(de)(de)拉絲模(mo)的(de)(de)(de)使用(yong)(yong)(yong)(yong)壽命(ming)長250 倍(bei)。

隨(sui)著我國經濟的不斷(duan)發展，金(jin)剛石工具不僅被廣泛用于民用建筑與土木工程、石材金(jin)剛石工具

   加工(gong)業、汽車工(gong)業、交(jiao)通工(gong)業、地勘與國防工(gong)業等(deng)領(ling)域和(he)其它現代(dai)高新(xin)技術領(ling)域，而且在(zai)寶石、醫療器械、木(mu)材(cai)、玻璃鋼、石材(cai)工(gong)藝品、陶瓷和(he)復(fu)合非金屬硬脆材(cai)料等(deng)眾多新(xin)領(ling)域不斷出(chu)現，社會(hui)對金剛石工(gong)具的需求量正(zheng)在(zai)逐(zhu)年(nian)大幅增加。

就(jiu)產(chan)(chan)品(pin)(pin)定(ding)位而言，金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)市場(chang)大體上分為*市場(chang)和通用市場(chang)。*市場(chang)對(dui)(dui)金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)的(de)要求(qiu)主(zhu)要體現在對(dui)(dui)性能指標要求(qiu)較高，即針對(dui)(dui)特定(ding)切割(ge)(ge)設備、特定(ding)切割(ge)(ge)材料，要求(qiu)金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)必須滿足一定(ding)切割(ge)(ge)效率、切割(ge)(ge)壽命(ming)和加工(gong)(gong)(gong)精(jing)度(du)等(deng)技術指標。*金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)就(jiu)其(qi)產(chan)(chan)量來說僅(jin)為金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)產(chan)(chan)品(pin)(pin)總量的(de)10%左右(you)，但其(qi)市場(chang)銷售額(e)(e)卻占金(jin)剛石(shi)(shi)工(gong)(gong)(gong)具(ju)(ju)市場(chang)總額(e)(e)的(de)80%～90%。

   20 世紀(ji)60 年(nian)代(dai)(dai)，金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具制造業(ye)(ye)率(lv)先在(zai)歐美發(fa)達*實現(xian)產(chan)業(ye)(ye)化并(bing)迅(xun)速(su)發(fa)展。70 年(nian)代(dai)(dai)，日本(ben)以其相(xiang)對較低(di)的(de)(de)(de)制造成本(ben)贏(ying)得競(jing)爭(zheng)優勢，迅(xun)速(su)成為金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具制造業(ye)(ye)的(de)(de)(de)主導者之(zhi)一。80 年(nian)代(dai)(dai)，韓國替代(dai)(dai)日本(ben)成為金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具產(chan)業(ye)(ye)的(de)(de)(de)后起之(zhi)秀。90 年(nian)代(dai)(dai)，伴隨著中國制造產(chan)業(ye)(ye)在(zai)*的(de)(de)(de)崛起，中國金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具制造業(ye)(ye)也開始起步，并(bing)逐漸顯(xian)示出(chu)強大競(jing)爭(zheng)力，經過(guo)十多年(nian)的(de)(de)(de)發(fa)展，中國已(yi)有金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具生產(chan)廠家上千(qian)家，年(nian)產(chan)值超過(guo)百億元，已(yi)成為繼韓國之(zhi)后目前*金(jin)(jin)剛(gang)石(shi)工(gong)(gong)具市場的(de)(de)(de)主要供應國之(zhi)一。

隨著(zhu)(zhu)中(zhong)(zhong)(zhong)國在金(jin)剛(gang)(gang)石(shi)工(gong)(gong)具制(zhi)造業(ye)(ye)(ye)上的(de)技術(shu)積(ji)累與進(jin)步(bu)，中(zhong)(zhong)(zhong)國金(jin)剛(gang)(gang)石(shi)工(gong)(gong)具企業(ye)(ye)(ye)目(mu)前(qian)已*具備制(zhi)造中(zhong)(zhong)(zhong)*金(jin)剛(gang)(gang)石(shi)工(gong)(gong)具的(de)能力，并具有(you)顯著(zhu)(zhu)的(de)產品性價(jia)比優勢(shi)，西方(fang)*以往在中(zhong)(zhong)(zhong)高(gao)端*市場(chang)的(de)技術(shu)壟斷已經(jing)被打破。中(zhong)(zhong)(zhong)國金(jin)剛(gang)(gang)石(shi)工(gong)(gong)具企業(ye)(ye)(ye)進(jin)軍中(zhong)(zhong)(zhong)高(gao)端市場(chang)的(de)趨勢(shi)已經(jing)顯現。

   就產(chan)品(pin)類(lei)型而言，中(zhong)國金(jin)剛(gang)(gang)石(shi)工(gong)具(ju)企(qi)業主要生產(chan)：金(jin)剛(gang)(gang)石(shi)鋸(ju)片、金(jin)剛(gang)(gang)石(shi)鉆頭、金(jin)剛(gang)(gang)石(shi)碗磨和金(jin)剛(gang)(gang)石(shi)刀具(ju)、金(jin)剛(gang)(gang)石(shi)、金(jin)剛(gang)(gang)石(shi)樹脂磨塊等幾類(lei)產(chan)品(pin)。其中(zhong)，金(jin)剛(gang)(gang)石(shi)鋸(ju)片是(shi)我國金(jin)剛(gang)(gang)石(shi)工(gong)具(ju)企(qi)業產(chan)量*大的品(pin)種。