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耐高温轴承
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本文介绍几种轴承钢冶金工艺技术

[ 关键词:轴承钢冶金工艺技术 发表日期:2014-12-17 14:12:19 ]

  本文介绍几种轴承钢冶金工艺技术,轴承钢的制造水平直接影响到耐高温轴承质量的好坏。下面对几种轴承钢冶金工艺技术进行介绍、分析及对比。

ZHOUCHENGGANGYEJINGONGYIJISHUMIAOSHURUXIA:

1.ZHENKONGGANYINGZHILIANFA(VIMFA)

  ZAIZHENKONGGANYINGYELIANSHI,TIAOXUANJIBENBUHANZAZHI、HUAXUECHENGFENYUYELIANHEJINGANGDENGJIXIANGDANGDEFEIGANGSONGRUXIAOXINGDIANGANYINGLUZHONG,ZHEIZHONGLUZIZHIYUDAXINGZHENKONGSHINEI,ZHENKONGSHINEIBAOKUOYIGEMIFENGLIAODOUYITIANJIASUOXUHEJIN。ZAOZAIKUAISURONGHUAHEJINGLIANQIJIANJIUKAISHIGANGSHUIDETUOQI,YELIANWANCHENGHOU,RANGLUZIQINGXIEBINGJIANGGANGSHUIZHURUGANGZHUMO。ZAIZHENKONGMIFENGSHINEI,GANGZHUMOZIDONGJINRENHETUICHUJIAOZHUWEIZHI。ZHEIZHONGZHENKONGGANYINGYELIANLUGONGYISHIYONGLAIZHIZAOYOUZHIHANGKONGZHOUCHENGGANGDEZUIZAOZHENKONGYELIANFANGFAZHIYI。JINTIAN,TADEZHUYAOZUOYONGZHIYISHITIGONGYONGYUSHENGCHANCHAOGAOCHUNDUZHENKONGDIANHUZHONGRONGGANGDEDIANJI。

2.ZHENKONGDIANHUZHONGRONGFA(VARFA)

  ZHEIZHONGGONGYISHIJIANGJUYOULIXIANGHUAXUECHENGFENDEYIGEDIANJIZHIRUYIGEZHOUWEIYONGSHUILENGQUE、NEIBUWEIZHENKONGDETONGMOZHONG。DIANHUCHANSHENGYUDIANJIDIMIANHETONGYANGHEJINCHENGFENDEJIBANZHIJIAN。ZAIJIGAOZHENKONGDUXIADANGDIANJISUNHAOSHI,TAHUIZIDONGXIAJIANG,BINGQIEKONGZHIDIANYAYIWEICHIHENGDINGDEYELIANCANSHU。YINWEIDUININGGUFANGSHIJINXINGLEKONGZHI,SUOYIZHONGRONGGANGJIBENSHANGWUZHONGXINQIKONGHEJIAOJIANFENNING。ZHONGRONGGANGGAISHANLELIXUEXINGNENG,TEBIESHIHENGXIANGFANGXIANGDELIXUEXINGNENG。

3.LIANXUJIAOZHUDEYINJIN

  50NIANDAIYIQIANJUNCAIYONGDINGZHUFA,50NIANDAIYIHOUCAIYONGDIZHUFA,XIANGJICAIYONGFANGYANGHUAFUGAIJI,DUOXINGQITIBAOHU,TIGAODIBANZHUANCAIZHIDENGCUOSHI,SHIDIZHUFAZHUCHENGDEGANGDINGDECHUNJIEDUYEYOUJIAODATIGAO。CONG1982NIANKAISHIYINJINDADUANMIAN(370mm×470mmFANGPI)CHUIZHISHILIANXUJIAOZHUJISHUSHIZHOUCHENGGANGSHENGCHANJISHUYOUSHANGLEYIGEXINTAIJIE。ZAILIANXUZHUPIDEGUOCHENGZHONGCAIQUYOUXIAOCUOSHIGEJUEGANGSHUIYUKONGQIJIECHU,YANGEKONGZHINAIHUOCAILIAOZHILIANG,SHIGANGPIDEHANYANGLIANGDEYIHENHAODIKONGZHI,DADAO(3~8)×10-6FANWEINEI。YOUYUNINGGUJIEDUANCAIYONGDAGONGLVDIANCIJIAOBANZHUANGZHI,HAINENGDADAGAISHANJIEJINGZUZHI。

4.PIANXINLUDICHUGANG(EBT)

  TONGCHANGCHUGANGSHIQINGXIELUTI,TONGGUOCHUGANGCAO,BAGANGSHUIDAORENGANGBAO。1986NIANKAISHICAIYONGPIANXINLUDICHUGANG,JIZAIDIANHULUDIDEPIANXINYICEXIAFANGKAICHUGANGKOU,ZHEIYANGKEYIZAICHUGANGQIANFANGCHUGANGYEMIANSHANGDELUZHAZAIYOUDIBUCHUGANG,SHIGANGSHUIYUSUANXINGLUZHAFENKAI,BIANYULFGANGBAOJINGLIAN,KEYIGENGWENDINGDILIANCHUGAOCHUNJIEDUDEGANG,TONGSHITIGAOLESHENGCHANXIAOLV。CESHIBIAOMING,CAIYONGEBT,QIYANGHANLIANGKEYIJINYIBUXIAJIANG(PINGJUNJIANGDI0.4×10-6)。ZUITUCHUYOUDIANSHIGAISHANJIAZAWUXINGTAI,SHIDUIJIECHUPILAOSHOUMINGYINGXIANGZUIHUAIDEBLEICUXILIEHEDLEICUXILIEJIAZAWUDEDAOMINGXIANGAISHAN。

5.QITAZHENKONGYELIANJISHU

  WEILEDEDAOGENGGAOCHUNJIEDUDEGANG,YOUSHIBALIANGZHONGZHENKONGYELIANJISHULIANHESHIYONGHUOYIZHONGZHENKONGYELIANJISHUDUOCISHIYONG。

  VIM+VAR:YONGVIMFASHENGCHANDEGANGZUOVARDEDIANJI,GAIDIANJIZIHAOZHONGRONGHOUQICHUNJINGDUYOUYICITIGAO,TONGSHIGAISHANNEIBUZUZHIJIEGOUSHIZHIGENGJUNYUN。QIYANGHANLIANGDA8×10-6YIXIA,YUTUOQIGANGBI,TADECAILIAOZHIMIDUGAO,JINGLIXIXIAOJUNYUN,DADATIGAOLELIXUEXINGNENG。OUMEIDEJUNYONGHANGKONGFADONGJIZHOUCHENGYONGGANGJIYONGCIFAYELIAN。

  DUOCIVAR:YONGVARFASHENGCHANDEZHOUCHENGGANGBANGZHONGXINZUOWEIZIHAODIANJI,JINXINGERCI、SHENZHISANCIVARCHULI。MEIGUOBOYINFEIJIFADONGJIZHOUCHENGGUIDINGYONGCIGANGCAI。

  VIM+ESR:SHIJIEZHUMINGDEYINGGUOSIBEIHANGKONGFADONGJIGONGSIGUIDINGSUOYONGDEGAOSUGANGMSRR6015BIXUYONGVIM+ESRFASHENGCHAN。