不锈钢车削件加工应用广泛
BUXIUGANGCHEXUEJIANJIAGONGYINGYONGGUANGFAN
不锈钢车削件的详细情况今天威瑞来为大家普及:
BUXIUGANGJUYOULIANGHAODENAISHIXINGNENG、NAIREXINGNENGHEDIWENQIANGDUJIZONGHEJIXIEXINGNENG,GUANGFANYINGYONGYUSHIPINSHEBEI、HUAGONGSHEBEIHEYUANZINENGGONGYESHEBEIDENGFANGMIAN。CILEIAOSHITIBUXIUGANGJUYOULIANGHAODENAIJINGJIANFUSHIXINGNENG,ZAIXUDUOYANGHUAXINGSUAN(RUHNO3)ZHONGDOUJUYOUYOULIANGDENAISHIXINGNENG,ZAIJIANRONGYE、DABUFENYOUJISUANHEWUJISUANZHONGYIJIDAQI、SHUIHEZHENGQIZHONGYEJUYOUJIAOQIANGDENAISHIXINGNENG。AISI 304AOSHITIBUXIUGANGDEXIANGDUIKEQIEXUEXINGKrYUEWEI0.4,SHIDIANXINGDENANQIEXUEJIAGONGCAILIAO。
1 AISI 304BUXIUGANGCHEXUEJIAGONGDETEDIAN
AISI 304AOSHITIBUXIUGANGDEHUAXUECHENGFEN。AISI304AOSHITIBUXIUGANGDEQIEXUEJIAGONGXINGNENGJIAOCHA,ZHUYAOBIAOXIANZAIQIEXUELIDA、JIAGONGYINGHUAYANZHONG、QIEXUEQUJUBUWENDUGAOHEDAOJUYICHANSHENGZHANFUMOSUNDENGFANGMIAN。
BIAO1 AISI 304BUXIUGANGDEHUAXUECHENGFEN(wt%)
(1)QIEXUELIDA
AISI 304AOSHITIBUXIUGANGDEYINGDUBUGAO(YINGDU≤187HBS),YOUYUQIHANDALIANGDECr、Ni、MnDENGYUANSU,SUXINGJIAOHAO(DUANHOUSHENZHANGLVδ5≥40%,DUANMIANSHOUSUOLVψ≥60%)。QIEXUEJIAGONGSHISUXINGBIANXINGDA,YOUQIZAIJIAOGAOWENDUSHIRENGKEBAOCHIJIAOGAODEQIANGDU(PUTONGGANGZAIQIEXUEWENDUSHENGGAOSHIQIANGDUXIAJIANGMINGXIAN),DAOZHIAISI304AOSHITIBUXIUGANGDEQIEXUELIJIAODA。CHANGGUIQIEXUETIAOJIANXIA,AISI 304BUXIUGANGDEDANWEIQIEXUELIDA2450MPa,BI45GANGGAO25%YISHANG。
(2)JIAGONGYINGHUAYANZHONG
AISI 304BUXIUGANGZAIQIEXUEJIAGONGSHIBANYOUJIAOWEIMINGXIANDESUXINGBIANXING,CAILIAOJINGGEHUICHANSHENGYANZHONGDEWAINIU;TONGSHI,YOUYUAOSHITIZUZHIZAIWENDINGXINGFANGMIANDEQUEXIAN,YIXIAOBUFENAOSHITIZAICIGUOCHENGZHONGBIANCHENGLEMASHITI;CIWAI,AOSHITIZHONGCUNZAIDEZAZHIHUAHEWUHUISUIZHEQIEXUEGUOCHENGDEJINXINGYINSHOUREERFENJIE,MISANFENBUDEZAZHIZAIBIAOMIANCHANSHENGLEYINGHUACENG,SHIJIAGONGYINGHUAXIANXIANGSHIFENMINGXIAN,YINGHUAHOUDEQIANGDUσbDA1500MPaYISHANG,YINGHUACENGSHENDU0.1-0.3mm。
(3)QIEXUEQUJUBUWENDUGAO
YOUYUAISI304BUXIUGANGSUOXUQIEXUELIDA,QIEQIEXIEBUYIQIELI,SHIDEFENLIQIEXIESUOXIAOHAODEGONGYEJIAODA。CHANGGUITIAOJIANXIAQIEXUEAISI 304BUXIUGANGBIDITANGANGGAOYUE50%,CHANSHENGDEQIEXUEREDUO。AOSHITIBUXIUGANGDEDAOREXINGCHA,AISI304BUXIUGANGDEREDAOLVWEI16.3-21.5W/m·K,JINWEI45GANGREDAOLVDESANFENZHIYI,YINERSHIDEQIEXUEQUYUDEWENDUJIAOGAO(TONGCHANGQIEXUEJIAGONGSHIQIEXIESUODAIZOUDERELIANGYINGZHANQIEXUERELIANGDE70%YISHANG),DALIANGQIEXUEREJIZHONGZAIQIEXUEQUHE“DAO—XIE”JIECHUMIANSHANG,CHUANRUDAOJUZHONGDERELIANGDA20%(QIEXUEYIBANTANSUGANGSHIGAISHUZHIJINWEI9%),SHIDEZAITONGDENGQIEXUETIAOJIANXIA,AISI304BUXIUGANGQIEXUEWENDUBI45GANGGAOYUE200-300℃。
(4)DAOJUYICHANSHENGZHANFUMOSUN
YOUYUAOSHITIBUXIUGANGDEGAOWENQIANGDUGAO,JIAGONGYINGHUAQINGXIANGDA,YINCI,QIEXUEFUHEZHONG,AOSHITIBUXIUGANGYUDAOJUHEQIEXIEZHIJIANHUIYINWEIQIEXUEGUOCHENGZHONGQIYUDAOJUZHIJIANDEQINHEQUSHIXIANZHUZENGQIANG,CONGERBUKEBIMIANDICHANSHENGZHANJIE、KUOSANDENGXIANXIANG,BINGSHENGCHENG“QIEXIELIU”,ZAOCHENGDAOJUZHANFUMOSUN。TEBIESHISHAOBUFENTANHUAWUSUOXINGCHENGDEYINGZHIJIAZAWU,JIASULEDAOJUMOSUN,SHENZHIZAOCHENGBENGREN,DADAJIANGDILEDAOJUDESHIYONGSHOUMING,YEYINGXIANGLEJIAGONGLINGJIANDEBIAOMIANZHILIANG。
2 XUANZEHELIDECHEXUEJIAGONGGONGYI
YOUYUAISI304AOSHITIBUXIUGANGDEQIEXUEJIAGONGXINGJIAOCHA,YINCIBIXUXUANZEHELIDECHEXUEJIAGONGGONGYI,BAOKUOHELIXUANZECHEDAOCAILIAO、DAOJUJIHECANSHU、QIEXUEYONGLIANGJILENGQUEYEDENG,CAINENGHUODEJIAOGAODESHENGCHANXIAOLVHEJIAGONGZHILIANG。
(1)DAOJUCAILIAO
ZHENGQUEXUANZEDAOJUCAILIAODUIYUBAOZHENGGAOXIAOQIEXUEJIAGONGAOSHITIBUXIUGANGJUYOUZHONGYAOYIYI。GENJUAISI 304BUXIUGANGNANYICHEXUEJIAGONGDETEDIAN,FENXIKEZHI:XUANYONGDEDAOJUYINGGAIJUYOUQIANGDUGAO、RENXINGQIANGDETEDIAN,TONGSHIHAIYAOJUYOUJIAOHAODENAIMOYUNAIREXINGNENG,BINGQUEBAOYUBUXIUGANGDEQINHEZUOYONGJIAOXIAO。MUQIANZUIWEICHANGYONGDEQIEXUEDAOJUCAILIAORENGSHOUXUANYINGZHIHEJINHEGAOSUGANG。
①YINGZHIHEJIN
NANJIAGONGCAILIAOYOUYUQIEXUELIJIAODA,QIEXIEYUQIANDAOMIANJIECHUDUAN,SHIDEQIEXUELIZHUYAOJIZHONGZAIRENKOUFUJIN,RONGYIFASHENGBENGRENXIANXIANG,YINCIKEXUANYONGYGLEIDEYINGZHIHEJINDAOJUJINXINGJIAGONG。YGLEIYINGZHIHEJINRENXINGJIAOHAO,NAIMOXINGHEHONGYINGXINGJIAOGAO,DAOREXINGNENGYEHENHAO,SHIHEJIAGONGAOSHITIBUXIUGANG,RUYG3X、YG8、YW1、YW2A、YW3DENG,QIYINGDUJIAOGAO,DADAO74-82HRC,NAIMOXINGHENAIREXINGYEJIAOGAO,DA850-1000℃;HAIKEXUANYONGYG8NDAOJU,YOUYUJIARULENb,SHIDEQIEXUEXINGNENGBIYG8TIGAOLE1-2BEI,YINGYONGZAICUJIAGONGJIBANJINGJIAGONGSHIXIAOGUOLIANGHAO。
KEGENJUSHIJIQINGKUANGXUANYONGRU813、758、YM051HEYM052DENGDUOZHONGXINXINGYOUZHIDEYINGZHIHEJIN。YI813WEIDIANXING,CILEIXINXINGHEJINZAIAOSHITIBUXIUGANGQIEXUESHIJUYOULIANGHAODEXINGNENG,QIBENZHIYUANYINSHICILEIHEJINYOUJIAOGAODEYINGDU(≥91HRA)HEQIANGDU(σb=1570MPa),BINGZAIRENXING、NAIREXINGHEKANGZHANLIANXINGDENGFANGMIANYOULIANGHAODEBIAOXIAN,TONGSHIZUZHIZHIMI,JUYOUJIAOHAODENAIMOXING。CHEXUEAISI 304BUXIUGANGSHI,SHIYONG813YINGZHIHEJINDAOJUXIAOGUOJIJIA,SHOUMINGBIYIBANYINGZHIHEJINTIGAOLE2-3BEI。
②GAOSUGANG
GAOSUGANGDAOJUKEYIYOUXIAOBIMIANCHEXUEBUXIUGANGGONGJIANYINWEICHICUN、XINGZHUANGJIEGOUDENGFANGMIANDEYUANYINYINQIDEYINGZHIDAOJUJIAOYISUNHUAIDEXIANXIANG。CHUANTONGDEGAOSUGANGDAOJU(RUW18Cr4V)ZAINAIYONGXINGDENGFANGMIANYIJINGBUNENGSHIYINGMUQIANJIAGONGDEYAOQIU,DANKESHIYONGHANLVGAOSUGANG(RUW6Mo5Cr4V2Al)HEHANDANGAOSUGANG(RUW12Mo3Cr4V3N)DENGQIEXUEXINGNENGYOUYUEDEXINXINGGAOSUGANGDAOJU。
(2)DAOJUJIHECANSHU
HELIQUEDINGSUOXUANDAOJUJIHECANSHUSHIYOUXIAOTISHENGDAOJUNAIYONGDUYUAISI 304BUXIUGANGCAILIAOJIAGONGXIAOGUODEZHONGYAOYINSU,YIBANYAOQIUDAOJUYAOYOUJIAODADEQIAN、HOUJIAOJIFENGLIDEQIEXUERENKOU。
①QIANJIAO
ZAICHONGFENKAOLVDAOJUQIANGDUDEQIANTIXIA,YAOJINKENENGDIXUANYONGJIAODADEQIANJIAOγ0,NENGJIANGDIQIEXUELIJIQIEXUEWENDU,TONGSHINENGYOUXIAOJIANGDIYINGHUACENGDESHENDU。ZAICHEXUEAOSHITIBUXIUGANGJIAGONGSHI,QIANJIAOZHIYIBANWEIγ0=12°-20°。
②HOUJIAO
ZAIBAOZHENGDAOJUQIANGDUDEQIANTIXIA,JINKENENGXUANZEJIAODADEHOUJIAOα0,BINGNENGYOUXIAOJIANXIAOHOUDAOMIANYUJIAGONGBIAOMIANZHIJIANDEMOCA,TONGSHIQIEXUEDAOJUDEQIANGDUYIJISANRENENGLIYEYOUYIDINGDEJIANGDI。HOUJIAOZHIDEXUANQUYUQIEXUEHOUDUJINMIXIANGGUAN,ZAIQIEXUEHOUDUJIAOXIAOSHI,YIBANXUANZEJIAODADEHOUJIAO。SHIJIJINGYANBIAOMING,YIBANJINGJIAGONGSHI,HOUJIAOα0=10°-20°;CUJIAGONGSHIKEYIXUANZEHOUJIAOα0=6°-10°。CIWAI,ZAIZHUDAORENSHANGZHIZUOFUDAOLENGDENGCUOSHIDUIYUQIANGHUADAORENJUYOUJIAOWEIMINGXIANDEZUOYONG,KEJIANGQIEXUEJIAGONGSHISUOCHANSHENGDERELIANGFENSANDAODAOJUDEQIANDAOMIANHEHOUDAOMIAN,JIANGDIDAORENBUFENDEMOSUN,CONGERTIGAODAOJUDENAIYONGDU。
③ZHUPIANJIAO、FUPIANJIAOHEDAOJIANYUANHU
YIBANQUZHUPIANJIAOκr=45°-75°,FUPIANJIAOκr′=8°-15°。TONGSHIWEILEYOUXIAOZENGJIADAOJIANQIANGDU,KECAIYONGMOCHUDAOJIANYUANHUrcDEFANGAN,XUANZEBANJINGrc=0.2-0.8mm。ZAICUCHE、JINJILIANGDASHIYIBANXUANZEJIAODADEDAOJIANYUANHUBANJING。
④RENQINGJIAO
ZAIAOSHITIBUXIUGANGCAILIAODEQIEXUEJIAGONGZHONG,WEILETISHENGDAOJIANQIANGDU,TONGCHANGQURENQINGJIAOWEIFUZHI。YIBANQURENQINGJIAOλsWEI-8°-3°,ZAIDUANXUQIEXUESHIKEQUλsWEI-15°-5°。
⑤JUANXIECAO
AOSHITIBUXIUGANGCAILIAOJUYOULIANGHAODERENXINGJISUXING,JIAGONGSHIBUYIDUANXIE,TONGGUOYOUHUAQIANDAOMIANDEDUANXIECAOCANSHUHEQIEXUEYONGLIANG,CAIYONGQIANGPOBIANXINGDEFANGFAYILIYUDUANXIE。ZAIHELIXUANZEQIEXUEYONGLIANGDETIAOJIANXIA,KEYICAIYONGSHUANGRENQINGJIAOTONGSHIJIEHEWAIXIESHIJUANXIECAODEFANGFA,JIRENMOCHUSHUANGRENQINGJIAO,SHIDEQIEXIEJIEMIANCHENGLENGMIANXING,RANHOUZAIQIANDAOMIANSHANGRENMOCHUWAIXIESHIDEYUANHUJUANXIECAO,KAOJINDAOJIANCHUDEQIEXIEJUANQUBANJINGDA,ERKAOJINWAIYUANCHUDEQIEXIEJUANQUBANJINGXIAO,SHICHEXUEJIAGONGSHIQIEXIEYANZHEJUANXIECAODAOLIUBINGJUANQUCHENGBAOTAZHUANG,XINGCHENGDUANERJINDELUOXUANJUANXIE,TONGSHIQIEXIEFANXIANGDAIJIAGONGBIAOMIANERZHEDUAN,DUANXIEQINGKUANGLIXIANG。
⑥DAOJUBIAOMIANCUCAODU
JIANGDIDAOJUDEQIANDAOMIANHEHOUDAOMIANYIJIRENKOUCHUDEBIAOMIANCUCAODUKEJIEJUEAISI 304BUXIUGANGCHEXUEJIAGONGSHIQIEXIEYUDAOJUZHIJIANZHANFUXINGQIANGDEWENTI。ZUIHAOZAIZHUANYONGGONGJUMOCHUANGSHANGYONGJINGANGSHISHALUNZIXIDIRENMO,SHIDEDAOJUBIAOMIANCUCAODURa≤0.4μm,KEYOUXIAOJIANSHAOJIAGONGGUOCHENGZHONGQIEXIEDEZHANLIAN,TONGSHIYEKEJIANGDIJIAGONGGUOCHENGZHONGDEQIEXUEZULI,TISHENGDAOJUNAIYONGXING。RUXUANYONGDAITUCENGDAOJU,QITUCENGCAILIAOZHUYAOCAIYONGWULICHENJIFA,YIHUODEGENGGUANGHUADEDAOJUQIEXUEBIAOMIAN。
(3)QIEXUEYONGLIANG
AISI 304BUXIUGANGSHUYUDIANXINGDENANJIAGONGCAILIAO,XUHELIDIXUANZEQIEXUEYONGLIANG。QIEXUEYONGLIANGDUIJIAGONGYINGHUA、QIEXUELI、RELIANGYIJIJIAGONGXIAOLVDENGFANGMIANDOUYOUJIAODADEYINGXIANG。DUIQIEXUEWENDUHEDAOJUNAIYONGDUYINGXIANGZUIDADESHIQIEXUESUDUνc,QICISHIJINJILIANGf,ERBEICHIDAOLIANGapDEYINGXIANGCHENGDUZUIDI。
①QIEXUESUDU
CHEXUEAISI304BUXIUGANGSHI,WEILEBAOZHENGHELIDEDAOJUNAIYONGDU,XUSHIDANGJIANGDIQIEXUESUDU,KEANCHEXUEPUTONGTANSUGANGDE40%-60%XUANYONGQIEXUESUDU,QIEXUESUDUYIBANQUνc=50-80m/min。
②BEICHIDAOLIANG
CUJIAGONGSHIKEXUANYONGJIAODADEBEICHIDAOLIANG,YIBIMIANDAOJIANYUBIAOPIJIANDEJIECHU,BINGJIANSHAOZOUDAOCISHU,YIJIANSHAODAOJUMOSUN。CUJIAGONGSHIKEXUANBEICHIDAOLIANGap=2-5mm,BUYIGUODA,FOUZEHUIYINQIQIEXUEZHENDONG;JINGJIAGONGSHIZEYINGXUANYONGJIAOXIAODEBEICHIDAOLIANG,YIBANap=0.2-0.5mm,YEBUYIGUOXIAO,YIBIKAIYINGHUACENG。
③JINJILIANG
JINJILIANGDUIJIAGONGZHILIANGYINGXIANGJIAODA,DANGJINJILIANGZENGDASHI,HUIJIADAQIEXUECANLIUGAODU,DADAYINGXIANGGONGJIANDEBIAOMIANZHILIANG,TONGCHANGKEXUANYONGf=0.1-0.8mm。JINGJIAGONGSHIYINGXUANYONGJIAOXIAODEJINJILIANG,YIBANQUf=0.15-0.40mm/min,QUZHIBUNENGGUOXIAO,YIBIMIANZAIJIAGONGYINGHUACENGNEIJINXINGQIEXUE。
AISI 304AOSHITIBUXIUGANGDECHANGYONGQIEXUEYONGLIANGJIANBIAO2(DAOJUCAILIAOYG8),DANGZHIJINGJIAOXIAOSHIYIXUANYONGJIAOGAODEZHUZHOUZHUANSU;FANZHIYIRAN。
(4)QIEXUEYE
YOUYUAISI304BUXIUGANGQIEXUEJIAGONGXINGNENGJIAOCHA,YINCISUOXUANZEDEQIEXUEYEBIXUJUYOUGENGHAODELENGQUEXING、RUNHUAXINGHESHENTOUXING(JIKANGZHANJIEXINGNENG),YINGJINKENENGXUANYONGHANYOUS、ClDENGJIYATIANJIAJIDERUHUAYE、LIUHUAYOU。
RUHUAYEJUYOULIANGHAODELENGQUEXINGNENG,ZHUYAOYONGYUBUXIUGANGDECUCHEJIAGONG;LIUHUAYOUJUYOUYIDINGDELENGQUEXINGNENGHERUNHUAXINGNENG,QIECHENGBENJIAODI,KEYONGYUBUXIUGANGDEBANJINGJIAGONGHUOJINGJIAGONG;RUZAIQIEXUEYEZHONGJIARUJIYAHUOZHEYOUXINGTIANJIAJIZEKEXIANZHUZENGQIANGQIRUNHUAXINGNENG,YIBANDUOYONGYUBUXIUGANGDEJINGCHEJIAGONG。SILVHUATAN、MEIYOUHEYOUSUANHUNHEYEZHICHENGDEQIEXUEYEJIDADITIGAOLELENGQUERUNHUAYEDESHENTOUXING,TEBIESHIYONGYUAISI 304AOSHITIBUXIUGANGCAILIAODEJINGCHEJIAGONG。YOUYUAOSHITIBUXIUGANGDEQIEXUERELIANGDA,YINGJINKENENGCAIYONGPENWULENGQUE、GAOYALENGQUEDENGFANGFA,TIGAOLENGQUEXIAOGUO。
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