金剛石磨輪石墨模具發(fa)展背景

  工(gong)(gong)(gong)(gong)具(ju)，是人(ren)類能(neng)力的(de)延(yan)伸，是推(tui)動社會(hui)發展進步的(de)杠桿。在人(ren)類發展史(shi)上工(gong)(gong)(gong)(gong)具(ju)起著不可(ke)替(ti)代的(de)作用(yong)(yong)(yong)，并且隨(sui)著高效(xiao)(xiao)(xiao)(xiao)率、高精度的(de)工(gong)(gong)(gong)(gong)作要(yao)求，對(dui)工(gong)(gong)(gong)(gong)具(ju)的(de)生(sheng)產技術要(yao)求越來(lai)越高。50年(nian)前人(ren)們在苦苦尋求如(ru)何改變硬(ying)(ying)脆材(cai)(cai)料加工(gong)(gong)(gong)(gong)業艱(jian)(jian)辛而又效(xiao)(xiao)(xiao)(xiao)率低下(xia)勞(lao)動狀態，直到1955 年(nian)人(ren)造(zao)金(jin)(jin)(jin)剛(gang)石*次在美國合(he)成(cheng)成(cheng)功(gong)，為金(jin)(jin)(jin)剛(gang)石工(gong)(gong)(gong)(gong)具(ju)的(de)制造(zao)及(ji)推(tui)廣奠定了基礎(chu)，同時(shi)也為許多(duo)艱(jian)(jian)難(nan)的(de)硬(ying)(ying)脆非金(jin)(jin)(jin)屬材(cai)(cai)料加工(gong)(gong)(gong)(gong)業帶來(lai)了曙(shu)光，成(cheng)為人(ren)類史(shi)上的(de)一(yi)次劃(hua)時(shi)代的(de)工(gong)(gong)(gong)(gong)具(ju)革(ge)命，其(qi)加工(gong)(gong)(gong)(gong)效(xiao)(xiao)(xiao)(xiao)率明顯地高于以往，金(jin)(jin)(jin)剛(gang)石工(gong)(gong)(gong)(gong)具(ju)以其(qi)無(wu)與倫比(bi)(bi)(bi)的(de)性能(neng)優勢，成(cheng)為當今公認的(de)、*有效(xiao)(xiao)(xiao)(xiao)的(de)硬(ying)(ying)脆非金(jin)(jin)(jin)屬材(cai)(cai)料加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具(ju)，比(bi)(bi)(bi)如(ru)，只有用(yong)(yong)(yong)金(jin)(jin)(jin)剛(gang)石刀具(ju)能(neng)加工(gong)(gong)(gong)(gong)超硬(ying)(ying)的(de)陶瓷，尚(shang)無(wu)其(qi)他代用(yong)(yong)(yong)品。金(jin)(jin)(jin)剛(gang)石砂(sha)輪用(yong)(yong)(yong)來(lai)磨削硬(ying)(ying)質合(he)金(jin)(jin)(jin)，比(bi)(bi)(bi)碳(tan)化硅耐用(yong)(yong)(yong)一(yi)萬(wan)倍。用(yong)(yong)(yong)金(jin)(jin)(jin)剛(gang)石磨料代替(ti)碳(tan)化硅磨料加工(gong)(gong)(gong)(gong)光學(xue)玻璃，生(sheng)產效(xiao)(xiao)(xiao)(xiao)率可(ke)以提高數倍至數十倍。金(jin)(jin)(jin)剛(gang)石聚晶拉(la)絲(si)模比(bi)(bi)(bi)用(yong)(yong)(yong)硬(ying)(ying)質合(he)金(jin)(jin)(jin)的(de)拉(la)絲(si)模的(de)使用(yong)(yong)(yong)壽命長250 倍。

隨著我國經濟的不(bu)斷(duan)發展，金剛石(shi)工具(ju)不(bu)僅被廣泛用于民用建筑(zhu)與土(tu)木工程、石(shi)材金剛石(shi)工具(ju)

   加工(gong)(gong)業、汽車工(gong)(gong)業、交通工(gong)(gong)業、地勘與國防工(gong)(gong)業等(deng)領域和其(qi)它現(xian)代高新技術領域，而且在(zai)寶石、醫療器械、木(mu)材、玻璃鋼、石材工(gong)(gong)藝品、陶(tao)瓷和復(fu)合非金屬硬(ying)脆材料等(deng)眾多新領域不斷出(chu)現(xian)，社會(hui)對金剛石工(gong)(gong)具的需求(qiu)量正在(zai)逐(zhu)年大幅增(zeng)加。

就產(chan)品定(ding)(ding)位而言，金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具市(shi)場(chang)(chang)大(da)體上分為*市(shi)場(chang)(chang)和通用市(shi)場(chang)(chang)。*市(shi)場(chang)(chang)對(dui)(dui)金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具的要(yao)求主要(yao)體現(xian)在(zai)對(dui)(dui)性能指標(biao)要(yao)求較高，即針對(dui)(dui)特定(ding)(ding)切割(ge)設(she)備、特定(ding)(ding)切割(ge)材(cai)料，要(yao)求金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具必須滿足一定(ding)(ding)切割(ge)效率、切割(ge)壽命和加工(gong)(gong)精度(du)等技術(shu)指標(biao)。*金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具就其產(chan)量來說(shuo)僅為金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具產(chan)品總量的10%左右，但其市(shi)場(chang)(chang)銷售額(e)卻占金(jin)剛(gang)石(shi)(shi)(shi)工(gong)(gong)具市(shi)場(chang)(chang)總額(e)的80%～90%。

   20 世紀(ji)60 年(nian)代，金(jin)剛(gang)石工(gong)具制造業(ye)率先在(zai)歐(ou)美發(fa)(fa)(fa)達*實現產(chan)(chan)業(ye)化(hua)并(bing)(bing)迅(xun)速(su)發(fa)(fa)(fa)展。70 年(nian)代，日本以其(qi)相對較低的制造成(cheng)本贏得競爭優勢，迅(xun)速(su)成(cheng)為金(jin)剛(gang)石工(gong)具制造業(ye)的主導(dao)者之一。80 年(nian)代，韓(han)國(guo)替代日本成(cheng)為金(jin)剛(gang)石工(gong)具產(chan)(chan)業(ye)的后起(qi)之秀。90 年(nian)代，伴隨著中(zhong)國(guo)制造產(chan)(chan)業(ye)在(zai)*的崛起(qi)，中(zhong)國(guo)金(jin)剛(gang)石工(gong)具制造業(ye)也(ye)開始起(qi)步，并(bing)(bing)逐漸顯示出強(qiang)大(da)競爭力，經過十多年(nian)的發(fa)(fa)(fa)展，中(zhong)國(guo)已有金(jin)剛(gang)石工(gong)具生產(chan)(chan)廠家(jia)上千家(jia)，年(nian)產(chan)(chan)值(zhi)超過百(bai)億元(yuan)，已成(cheng)為繼韓(han)國(guo)之后目前*金(jin)剛(gang)石工(gong)具市場的主要供應國(guo)之一。

隨(sui)著(zhu)中(zhong)國在(zai)金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)工(gong)具制(zhi)造業上(shang)的技術(shu)積累與(yu)進步，中(zhong)國金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)工(gong)具企業目前(qian)已(yi)(yi)*具備制(zhi)造中(zhong)*金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)工(gong)具的能力(li)，并具有顯著(zhu)的產品性價比優(you)勢，西(xi)方*以往在(zai)中(zhong)高端*市(shi)場的技術(shu)壟斷已(yi)(yi)經(jing)被打破。中(zhong)國金(jin)(jin)剛(gang)(gang)石(shi)(shi)(shi)工(gong)具企業進軍中(zhong)高端市(shi)場的趨勢已(yi)(yi)經(jing)顯現。

   就產(chan)品類型而言，中國(guo)金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)工具(ju)企(qi)(qi)業主(zhu)要生產(chan)：金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)鋸(ju)片(pian)、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)鉆頭、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)碗磨和金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)刀(dao)具(ju)、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)、金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)樹脂磨塊等幾類產(chan)品。其中，金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)鋸(ju)片(pian)是我(wo)國(guo)金(jin)(jin)(jin)(jin)剛(gang)(gang)石(shi)(shi)工具(ju)企(qi)(qi)業產(chan)量*大的品種。