鄭州鼎盛研製新材質破碎機錘頭 硬度僅次金剛石

posuijichuitouzuoweichuishiposuijidezuizhuyaodenaimojian，chuitounaimoxingnengdehaohuaizhijieguanxidaoposuijidegongzuoxiaolv。muqianlaikan，guoneiwaiyongyuzhizaoposuijichuitoudenaimocailiaozhuyaoyou3中，分別是高錳鋼、低合金耐磨鋼和高鉻鑄鐵。現在小編來簡單介紹下這三種材料製作的錘頭的性能優劣。

首(shou)先(xian)
，大(da)家(jia)都(dou)知(zhi)道(dao)高(gao)錳(meng)鋼(gang)具(ju)有(you)加(jia)工(gong)硬(ying)化(hua)特(te)點(dian)
，然(ran)而(er)，高(gao)錳(meng)鋼(gang)錘(chui)頭(tou)在(zai)實(shi)際(ji)工(gong)作(zuo)過(guo)程(cheng)中(zhong)受(shou)到(dao)的(de)力(li)大(da)多(duo)是(shi)中(zhong)低(di)應(ying)力(li)
，衝(chong)擊(ji)力(li)不(bu)夠(gou)
，致(zhi)使(shi)錘(chui)頭(tou)的(de)表(biao)麵(mian)不(bu)能(neng)被(bei)迅(xun)速(su)地(di)高(gao)度(du)硬(ying)化(hua)，高(gao)錳(meng)鋼(gang)錘(chui)頭(tou)耐(nai)磨(mo)性(xing)能(neng)就(jiu)會(hui)較(jiao)差(cha)，經(jing)過(guo)市(shi)場(chang)長(chang)期(qi)的(de)優(you)勝(sheng)劣(lie)汰(tai)選(xuan)擇(ze)趨(qu)勢(shi)，高(gao)錳(meng)鋼(gang)錘(chui)頭(tou)有(you)逐(zhu)漸(jian)被(bei)淘(tao)汰(tai)的(de)趨(qu)勢(shi)。

其次，低合金貝氏體或馬氏體耐磨鋼錘頭應著廣大市場的要求出現，它硬度高

、韌性好、naimoxingnengyouliangbingqieshengchanchengbendi，zaimuqiandeshichangzhongzhanyouyidingdefene。raner，dihejinnaimogangyingduhengao，yibanyingduguogaozecuixingzengda，zheyangjiangjiadalechuitouduanliedefengxian。ciwai，dihejinnaimogangdezuzhizhongbuhanhuozhihanyoushaoliangdegaoyingdudetanhuawu，suoyigaichuitoudenaimoxingnengrengranbugoulixiang，bunengmanzushichangriyizengchangdenaimoxingxuqiu。

zuihou，gaogezhutiepingjieqiyouyiderenxingheyingdubeigongrenweishimuqianshengchanposuijichuitoubijiaolixiangdenaimocailiao
，bingqiezuzhizhonghanyoudaliangdegaoyingdudetanhuawu，suoyigaogezhutiechuitoudeshiyongshoumingshigaomenggangchuitouhedihejingangchuitoude4～6倍(bei)。因(yin)此(ci)，高(gao)鉻(ge)鑄(zhu)鐵(tie)錘(chui)頭(tou)正(zheng)在(zai)取(qu)代(dai)市(shi)場(chang)上(shang)的(de)傳(chuan)統(tong)錘(chui)頭(tou)成(cheng)為(wei)目(mu)前(qian)國(guo)內(nei)外(wai)礦(kuang)山(shan)市(shi)場(chang)上(shang)的(de)新(xin)星(xing)。但(dan)是(shi)高(gao)鉻(ge)錘(chui)頭(tou)由(you)於(yu)稀(xi)有(you)金(jin)屬(shu)元(yuan)素(su)的(de)添(tian)加(jia)導(dao)致(zhi)直(zhi)接(jie)提(ti)升(sheng)了(le)錘(chui)頭(tou)的(de)生(sheng)產(chan)成(cheng)本(ben)，此(ci)外(wai)，高(gao)鉻(ge)鑄(zhu)鐵(tie)韌(ren)性(xing)不(bu)足(zu)也(ye)會(hui)導(dao)致(zhi)錘(chui)頭(tou)經(jing)常(chang)發(fa)生(sheng)斷(duan)裂(lie)，正(zheng)是(shi)如(ru)此(ci)，此(ci)類(lei)錘(chui)頭(tou)才(cai)沒(mei)有(you)在(zai)行(xing)業(ye)市(shi)場(chang)上(shang)得(de)到(dao)大(da)力(li)的(de)推(tui)廣(guang)。

因此，研製一種新型低成本、renxingyoulianghegaonaimodeposuijichuitouyichengweitigaowoguochuishiposuijizuoyelvyixiangjidaijiejuedewenti。zhengzhoudingshenggongchengshizaijingguochangqidexixinyanjiuhewushucideshiyanxia
，zhongyuyanzhichuyikuandajinyaposuijichuitou，gaichuitouzaigaomenggangjitishangxiangzhumijijiqiqiangren、硬度僅次於金剛石的鎢鈦合金，可以抵抗嚴酷磨料磨損，並且錘頭經過溫度不低於1040℃的水韌處理，金相組織為奧氏體+碳化物(微量)
，優化的熱處理工藝使產品硬度均勻，具有良好的抗機械衝擊、熱衝擊性能。