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性能优异的粉末冶金高速钢刀具

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性能优异的粉末冶金高速钢刀具

发布日期:2018-10-23 作者: 点击:

自20世纪70年代以来,高速钢刀具的市场份额逐渐被硬质合金刀具所蚕食。但近年来,随着粉末冶金高速钢钢丝ope电竞(P/M HSS)刀具切削性能的提高,高速钢刀具的市场占有率又有所回升。与普通高速钢刀具相比,粉末冶金高速钢刀具硬度更高、韧性更好、更耐磨损,因此在某些应用领域(如高冲击性、大切除量的加工场合),粉末冶金高速钢刀具有逐渐取代脆性较大、在切削冲击下易发生碎裂的整体硬质合金刀具的趋势。 

ope电竞    FENMOYEJINGAOSUGANGGANGSIZHIZAOGONGYIYU20SHIJI60NIANDAIHOUQIZAIRUIDIANKAIFACHENGGONG,BINGYU70NIANDAICHUQIJINRUSHICHANG。GAIGONGYIKEZAIGAOSUGANGZHONGJIARUJIAODUOHEJINYUANSUERBUHUISUNHAICAILIAODEQIANGRENXINGHUOYIMOXING,CONGERKEZHICHENGJUYOUGAOYINGDU、GAONAIMOXING、KEXISHOUQIEXUECHONGJI、SHIHEGAOQIECHULVJIAGONGHEDUANXUQIEXUEJIAGONGDEDAOJU。 

    GAOSUGANGDAOJUCAILIAOZHUYAOYOULIANGZHONGJIBENCHENGFENGOUCHENG:YIZHONGSHIJINSHUTANHUAWU(TANHUAWU、TANHUAMUHUOTANHUAFAN),TAFUYUDAOJUJIAOHAODENAIMOXING;ERSHIFENBUZAIZHOUWEIDEGANGJITI,TASHIDAOJUJUYOUJIAOHAODERENXINGHEXISHOUCHONGJI、FANGZHISUILIEDENENGLI。ZHIBEIPUTONGGAOSUGANGSHI,SHIJIANGRONGHUADEGANGSHUICONGGANGSHUIBAOZHONGZHURUZHUMO,SHIQIHUANMANLENGQUENINGGU。CISHI,JINSHUTANHUAWUCONGRONGYEZHONGXICHU,BINGXINGCHENGJIAODADETUANKUAI。GAOSUGANGZHONGTIANJIADEHEJINHANLIANGYUEDUO,TANHUAWUTUANKUAIJIUYUEDA。DADAOMOUYILINJIEDIANSHI,KEXINGCHENGCHICUNJIDADETANHUAWUTUANKUAI(ZHIJINGKEDA40mm)。CHUXIANDADETANHUAWUTUANKUAIDELINJIEDIANGENJUGANGDINGDECHICUNYIJIQITAYINSUERLVEYOUBUTONG,DANYIBANSHIZAITANHUAFANHANLIANGDADAOYUE4%SHIFASHENG。TONGGUODUIGANGDINGJINXINGDUANZAO、YAZHIDENGHOUXUJIAGONG,KEYIFENSUIQIZHONGYIBUFENTANHUAWUTUANKUAI,DANBUKENENGJIANGQIWANQUANXIAOCHU。SUIRANZENGJIAGANGCAIZHONGJINSHUTANHUAWUKELIDESHULIANGKEYIGAISHANCAILIAODENAIMOXING,DANSUIZHEHEJINHANLIANGDEZENGJIA,TANHUAWUDECHICUNJITUANKUAISHULIANGYEHUISUIZHIZENGJIA,ZHEIDUIYUGANGCAIDERENXINGHUICHANSHENGJIQIBULIDEYINGXIANG,YINWEIDADETANHUAWUTUANKUAIKENENGCHENGWEICHANSHENGLIEWENDEQISHIDIAN。 

    FENMOYEJINGAOSUGANGDEZHIBEIGONGYIYUPUTONGGAOSUGANGDEZHIBEIGONGYIBUTONG,RONGHUADEGANGSHUIBUSHIZHIJIEZHURUZHUMO,ERSHITONGGUOYIGEXIAOPENZUIJIANGQICHUIRUDANQILIUZHONGJINXINGWUHUA,PENCHUDEWUZHUANGGANGSHUIXUNSULENGQUEWEIXIXIAODEGANGLI(ZHIJINGXIAOYU1mm)。YOUYUGANGSHUIRONGYEZHONGDETANHUAWUZAIKUAISULENGQUEGUOCHENGZHONGLAIBUJICHENDIANHEXINGCHENGTUANKUAI,YINCIHUODEDEGANGLIZHONGTANHUAWUKELIXIXIAOQIEFENBUJUNYUN。JIANGZHEIXIEGANGFENGUOSHAIHOUZHIRUYIGEGANGTONGZHONG,BINGJIANGGANGFENZHONGJIANDEKONGQICHOUJINGXINGCHENGZHENKONGZHUANGTAI,RANHOUZAIGAOWEN、GAOYAXIAJIANGGANGTONGZHONGDEGANGFENYAZHICHENGXING,JIKEDEDAOZHIMIDUWEI100%DEFENMOYEJINGAOSUGANGMAOPI。ZHEIYIZHIBEIGONGYIBEICHENGWEIREDENGJINGYA(hot isostatic pressing, HIPing)CHENGXING。RANHOUKEDUIMAOPIJINXINGDUANZAO、YAZHIDENGHOUXUJIAGONG。 

ope电竞    LIYONGREDENGJINGYACHENGXINGGONGYIZHIBEIDEFENMOYEJINGAOSUGANGZHONGDETANHUAWUKELIFEICHANGXIXIAO,ERQIEBUGUANQIHEJINHANLIANGWEIDUOSHAO,ZHEIXIETANHUAWUKELIDOUKEJUNYUNFENBUYUZHENGGEGAOSUGANGJITIZHONG。 

ope电竞    SUIRANBUTONGDESHENGCHANSHANGZHIBEIFENMOYEJINGAOSUGANGDEGONGYIXIJIEKENENGLVEYOUBUTONG,DANQIJIBENGONGYIYUANLI(DANQIWUHUAZHILIHEREDENGJINGYACHENGXING)DOUSHIXIANGTONGDE。SHIFENZHONGYAODEYIDIANSHIBUNENGJIANGZHEIZHONGZHIBEIGONGYIYUREYASHAOJIEGONGYI(YONGJIAREDAORONGDIANWENDUDEGANGFENYAZHIHESHAOJIEGONGJIAN)XIANGHUHUNXIAO,SUIRANZHEILIANGZHONGGONGYIZAIMINGCHENGSHANGYOUYIXIEXIANGSI,DANQIGONGYIYUANLIQUEWANQUANBUTONG。DIANXINGDEREYASHAOJIEGONGYISHIZAIMOJUZHONGZHUGEYAZHICHUGONGJIAN,QIETONGCHANGZAIYUANCAILIAOFENMOZHONGJIARULEZHANJIEJI,YINCISHAOJIEHOUDECAILIAOZHONGHUIXINGCHENGWEIKONGJIEGOU。 

    CAIYONGFENMOYEJINGAOSUGANGZHIBEIGONGYI,GANGCAISHENGCHANSHANGKEYICHONGFENZENGJIAGANGZHONGDEJINSHUTANHUAWUHANLIANG,ERBUHUIDUICAILIAODERENXINGHUOYIMOXINGZAOCHENGYOUHAIYINGXIANG。SUIRANYIXIEPIANAIFENMOYEJINGAOSUGANGDERENXIHUANJIANGQIYUWEIGAOSUGANGYUZHENGTIYINGZHIHEJINDE“HUNXUEER”,DANSHIJISHANGTAZHISHIYIZHONGJUYOUCHICUNWEIXIAODETANHUAWUKELIHEXIHUADEGANGJITILIZIJIEGOUDEGAOSUGANG。BUGUO,TAQUESHIJIANGGAOSUGANGLIANGHAODERENXINGYUYINGZHIHEJINDEGAONAIMOXINGHENHAODIJIEHEYUYISHEN。 

    YOUYUFENMOYEJINGAOSUGANGZHONGTANHUAWUKELIXIXIAOQIEFENBUJUNYUN,YINCIYUTANHUAWUHANLIANGXIANGTONGDEPUTONGGAOSUGANGXIANGBI,QIQIANGRENXINGDADATIGAO。PINGJIEZHEIYIYOUSHI,FENMOYEJINGAOSUGANGDAOJUFEICHANGSHIHEYONGYUQIEXUECHONGJIDAHEJINSHUQIECHULVGAODEJIAGONGCHANGHE(RUNAOQUQIEXUE、DUANXUQIEXUEDENG)。CIWAI,YOUYUFENMOYEJINGAOSUGANGDEQIANGRENXINGBUHUIYINJINSHUTANHUAWUHANLIANGDEZENGJIAERXUERUO,YINCIGANGCAISHENGCHANSHANGKEYIZAIGANGZHONGTIANJIADALIANGHEJINYUANSU,YITIGAODAOJUCAILIAODEXINGNENG。YISIZHUIWEILI,YOUYUGONGSIJIAGONGZHONGSIZHUIQIEXUERENBUDUANYUGONGJIANJIECHUHEFENLI,QIEXUECHONGJIJIAODA,YINCIXUYAOYONGGAOQIANGRENPAIHAODENAISUIGANGZHIZAOSIZHUI,TONGSHI,WEILETIGAOSIZHUIDENAIMOSUNXINGNENG,YAOQIUDAOJUCAILIAOZHONGDETANHUAWUHANLIANGJIAOGAO。YUANLAICHANGYONGDESIZHUICAILIAOWEIPUTONGGAOSUGANGPAIHAOM-2,XIANZAIZEKEYONGFENMOYEJINGAOSUGANGPAIHAOM-4TIDAI。ZHEILIANGZHONGPAIHAOZHONGDEZHONGYINGTANHUAWUHANLIANGDAZHIXIANGTONG(M-4WEI8%,M-2WEI7%),DANFENMOYEJINGAOSUGANGPAIHAOZHONGDEGAOYINGTANHUAWUHANLIANGQUEYUANYUANGAOYUPUTONGGAOSUGANG(M-4WEI6%,M-2JINWEI2%),YINCIM-4SIZHUIDENAIMOXINGDEDAOXIANZHUZENGQIANG,JIAGONGXIAOLVHEDAOJUSHOUMINGTIGAO,TONGSHIM-4SIZHUIDEQIANGRENXINGYEDADAYOUYUM-2SIZHUI,ZAIGONGSIJIAGONGZHONGBUYISUILIE。 

    FENMOYEJINGAOSUGANGDEQUEDIANSHIJIAGEJIAOGUI,YUEWEIPUTONGGAOSUGANGDE2~5BEI(BUTONGPAIHAOYOUSUOCHAYI)。YINCI,DAOJUZHIZAOSHANGBIXUZAIDAOJUXINGNENGDETIGAOYUEWAIZENGJIADEDAOJUZHIZAOCHENGBENZHIJIANJINXINGQUANHENG。DUIYUXIAOXINGFUZADAOJUERYAN,YOUYUCAILIAOFEIYONGZHIZHANDAOJUZONGCHENGBENDEYIXIAOBUFEN,YINCICAIYONGFENMOYEJINGAOSUGANGSHIFENHUASUAN。ERDUIYUDACHICUNDEJIANDANDAOJUERYAN,SHIFOUXUANYONGFENMOYEJINGAOSUGANGZEXUYAOZIXIZHENZHUO。BUGUO,FENMOYEJINGAOSUGANGYIMOXINGDEXIANZHUGAISHANTONGCHANGKESHIZENGJIADECAILIAOFEIYONGDEDAOBUFEN(HUOQUANBU)BUCHANG。 

    YINGXIANGGANGCAIYIMOXINGDEZHUYAOYINSUSHIGANGZHONGTANHUAFANDEHANLIANGSHUIPING,YOUYUTANHUAFANDEYINGDUYAOGAOYUMOLUNZHONGYANGHUALVMOLIDEYINGDU,YINCIZAIMOXUEFANHANLIANGJIAOGAODEPUTONGGAOSUGANGSHI,MOLIRONGYIDUNHUA,CHANSHENGMOXUEREJIAODUO,MOLUNMOSUNJIAOKUAI,SUOXUMOXUEGONGSHIYEJIAOZHANG。ERFENMOYEJINGAOSUGANGZHONGTANHUAWUXIXIAOQIEFENBUJUNYUN,YUPUTONGGAOSUGANGXIANGBI,DUIMOLUNDESUNHAOJIAOXIAO,KEDADASUODUANMOXUEGONGSHI,JIESHENGMOXUEJIAGONGFEIYONG。XIAOXINGFUZADAOJUTONGCHANGXUYAOJINXINGDALIANGJINGMIMOXUEJIAGONG,JIQIMOXUE/CAILIAOCHENGBENBILV(grinding-to-material-cost ratio)JIAOGAO,YINCIZENGJIADECAILIAOFEIYONGZHICHUHENRONGYIZAIMOXUEJIAGONGHUANJIEQUANBUSHOUHUI(SHENZHIKEYOUYINGYU)。ERDAGUIGEDAOJUSUOXUMOXUEJIAGONGJIAOSHAO,MOXUE/CAILIAOCHENGBENBILVJIAODI,YINCICAILIAOYIMOXINGDEGAISHANTONGCHANGZHINENGBUFENBUCHANGCAILIAOCHENGBENDETIGAO。SUIRANCAIYONGFENMOYEJINGAOSUGANGDEJINGJIXINGYINBUTONGDAOJUZHIZAOSHANGDESHENGCHANGONGYIERYI,DANYIBANERYAN,DAOJUCAILIAOYIMOXINGDEGAISHANKESHIMOXUEGONGSHISUODUANYUE30%。 

    RUJIN,FENMOYEJINGAOSUGANGDAOJUYICHENGWEIZHENGTIYINGZHIHEJINDAOJUDEYOULIJINGZHENGZHE。SUIRANZHENGTIYINGZHIHEJINDAOJUYINGDUHENGAO,DANCUIXINGYEHENDA,YINCIDUOYONGYUCHEXUEJIAGONG,ERBUTAISHIHEQIEXUECHONGJIJIAODADEJIAGONGHECUJIAGONG。YOUYUFENMOYEJINGAOSUGANGZHONGHANYOUDALIANGYINGZHITANHUAWU,YINCIQINAIMOXINGKEDADAOYUZHENGTIYINGZHIHEJINXIANGDANGDESHUIPING,ERQIRENXINGZEYOUYUZHENGTIYINGZHIHEJIN,GENGNENGSHENGRENYAOQIUDAOJUJIANJUNAIMOXINGHEQIANGRENXINGDEQIEXUEJIAGONG(RUGONGSI、LIXIANJIAGONGDENG)。 

    FENMOYEJINGAOSUGANGZHIBEIJISHUDEZUIXINJINZHANJINYIBUTIGAOLEQIJINGZHENGLI。DIANZHAJIARE(electro-slag heating, ESH)JINGLIANGONGYIDEYINGYONGDUIYUFENMOYEJINGAOSUGANGJUYOULICHENGBEISHIDEZHONGDAYIYI。GAIGONGYIKEYIQUCHUGANGZHONGJIHUSUOYOUZAZHI,JINYIBUTIGAOCAILIAODERENXING,XIANZHUGAISHANDAOJUDEKANGBENGRENNENGLI。CIWAI,YOUYUGANGZHONGZAZHIJIANSHAO,SHENGCHANSHANGKEYIJINYIBUZENGJIAGANGZHONGDEHEJINHANLIANG,LIRU,MOUZHONGFENMOYEJINGAOSUGANGPAIHAODETANHUAFANHANLIANGKEDADAO14%,ERPUTONGGAOSUGANGPAIHAOTANHUAFANDEZUIDAHANLIANGJINWEIYUE4%。SUIRANGANGZHONGTIANJIALEDALIANGHEJIN,DANBINGBUHUIYINGXIANGQIRENXINGHEYIMOXING。 

    XUYAOZHUYIDESHI,YOUXUDUOFENMOYEJINGAOSUGANGSHENGCHANSHANGWEILEJIANGDICHENGBEN,MEIYOUCAIQUTIGAOCAILIAOCHUNDUDEGONGYICUOSHI,TAMENSHENGCHANDEGANGCAIZHONGKENENGHANYOUXUDUOHUIYINQIDAOJUWEIBENGRENDEZAZHI。DANSHI,JINJINGENJUSHENGCHANSHANGTIGONGDECHANPINZILIAOSHIHENNANBIANBIEQIZHILIANGYOULIEDE,YONGHUBIXUYAOQIUSHENGCHANSHANGSHUOMINGCAIQULEHEZHONGQUCHUZAZHIDEGONGYICUOSHI,HUOJINYIBUYAOQIUQITIGONGYOUGUANGANGZHONGZAZHIDAXIAODEXIANGXIJISHUSHUJU。 

ope电竞    FENMOYEJINGONGYIGAIBIANLECHUANTONGGAOSUGANGDECAILIAOTEXING,YOUQISHICAIYONGXINKAIFADETICHUNJISHU,SHIFENMOYEJINGAOSUGANGKEYIDADAOJIGAODEHEJINHANLIANGERYOUNENGBAOCHIQIRENXING。YINCI,FENMOYEJINGAOSUGANGDAOJUDEQIEXUEXINGNENGZAIJIHUSUOYOUQIEXUEJIAGONGLINGYUQUANMIANCHAOYUELECHUANTONGGAOSUGANGDAOJU,BINGZAIGAOQIECHULV、GAOCHONGJIXINGQIEXUEJIAGONGZHONGYOUYUZHENGTIYINGZHIHEJINDAOJU。SUIRANQIJIAGEGAOYUPUTONGGAOSUGANG,DANKEYITONGGUODAOJUXINGNENGDETIGAO、SHOUMINGDEYANZHANG、YIMOXINGDEGAISHANERHUODEBUCHANG。 

公司主要产品为高速钢钢丝、粉末冶金高速钢钢丝、模具钢钢丝、高精度钢丝光亮钢丝。根据用户需求不同钢丝分为直条和盘丝状态交货,其中直条钢丝分为黑皮退火态钢丝和磨光光亮丝,钢丝精度IT9级和IT8级。主要用于金属切削刀具、模具、汽车、航空、航天、军工、冶金、造船等领域,具备年生产3500吨高速钢钢丝和年产1000吨磨光光亮丝的生产能力。

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关键词:高速钢钢丝,高精度钢丝,光亮钢丝

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