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中华棋牌

气体保护焊丝焊接时出现飞溅的原因

2018年09月15日

  CO2焊出现飞溅的原因是什么呢?德州乐瀚焊材有限公司给您分析!

中华棋牌  ZAICO2HANZHONG,DABUFENHANSIRONGHUAJINSHUKEGUODUDAORONGCHI,YOUYIBUFENHANSIRONGHUAJINSHUFEIXIANGRONGCHIZHIWAI,FEIDAORONGCHIZHIWAIDEJINSHUCHENGWEIFEIJIAN。TEBIESHICUHANSICO2QITIBAOHUHANDACANSHUHANJIESHI,FEIJIANGENGWEIYANZHONG,FEIJIANLVKEDA20%YISHANG,ZHEISHIJIUBUKENENGJINXINGZHENGCHANGHANJIEGONGZUOLE。FEIJIANSHIYOUHAIDE,TABUDANJIANGDIHANJIESHENGCHANLV,YINGXIANGHANJIEZHILIANG,ERQIESHILAODONGTIAOJIANBIANCHA。

  YOUYUHANJIECANSHUDEBUTONG,CO2HANJUYOUBUTONGDERONGDIGUODUXINGSHI,CONGERDAOZHIBUTONGXINGZHIDEFEIJIAN。QIZHONG,KEFENWEIRONGDIZIYOUGUODUSHIDEFEIJIANHEDUANLUGUODUSHIDEFEIJIAN。

中华棋牌  (1)RONGDIZIYOUGUODUSHIDEFEIJIAN RONGDIZIYOUGUODUSHIDEFEIJIANZHUYAOXINGSHI,ZAICO2QIFENXIA,RONGDIZAIBANDIANYALIDEZUOYONGXIASHANGNAO,YIXINGCHENGDADIZHUANGFEIJIAN。ZHEIZHONGQINGKUANGJINGCHANGFASHENGZAIJIAODADIANLIUHANJIESHI,RUYONGZHIJING1.6mmHANSI、DIANLIUWEI300~350A,DANGDIANHUDIANYAJIAOGAOSHIJIUHUICHANSHENG。RUGUOZAIZENGJIADIANLIU,JIANGCHANSHENGXIKELIGUODU,ZHEISHIFEIJIANJIANXIAO,ZHUYAOCHANSHENGZAIRONGDIYUHANSIZHIJIANDESUOJINGCHU,GAICHUDEDIANLIUMIDUJIAODASHIJINSHUGUOREERBAODUAN,XINGCHENGKELIXIXIAODEFEIJIAN。ZAIXIKELIGUODUHANJIEGUOCHENGZHONG,KENENGYOURONGDIHUORONGCHINEIPAOCHUDEXIAODIFEIJIAN。ZHEISHIYOUYUHANSIHUOGONGJIANQINGLIBUDANGHUOHANSIHANTANLIANGJIAOGAO,ZAIRONGHUAJINSHUNEIBUDALIANGSHENGCHENGCODENGQITI,ZHEIXIEQITIJUJIDAOYIDINGTIJI,YALIZENGJIAERCONGYETIJINSHUZHONGXICHU,ZAOCHENGXIAODIFEIJIAN。DADIGUODUSHI,RUGUORONGDIZAIHANSIDUANTOUTINGLIUSHIJIANJIAOZHANG,JIAREWENDUHENGAO,RONGDINEIBUFASHENGQIANGLIEDEYEJINFANYINGHUOZHENGFA,TONGSHIMENGLIEDIXICHUQITI,SHIRONGDIBAOZHAERSHENGCHENGFEIJIAN。LINGWAI,ZAIDADIZHUANGGUODUSHI,OUERHAINENGCHUXIANFEIJIAN,YINWEIRONGDICONGHANSITUOLUOJINRUDIANHUZHONG,ZAIRONGDISHANGCHUXIANCHUANLIANDIANHU,ZAIDIANHULIDEZUOYONGXIA,RONGDIYOUSHILUORURONGCHI,YEKENENGBEIPAOCHURONGCHIERXINGCHENGFEIJIAN。

中华棋牌  (2)RONGDIDUANLUGUODUSHIDEFEIJIAN DUANLUGUODUSHIDEFEIJIANXINGSHIHENDUO。FEIJIANZONGSHIFASHENGZAIDUANLUXIAOQIAOPODUANDESHUNSHI。FEIJIANDEDAXIAOJUEDINGYUHANJIETIAOJIAN,TACHANGCHANGZAIHENDAFANWEINEIGAIBIAN。CHANSHENGFEIJIANDEYUANYINMUQIANYOULIANGZHONGKANFA,YIZHONGKANFARENWEIFEIJIANSHIYOUYUDUANLUXIAOQIAODIANBAOZHADEJIEGUO。DANGRONGDIYURONGCHIJIECHUSHI,RONGDICHENGWEIHANSIYURONGCHIDELIANJIEQIAOLIANG,SUOYICHENGWEIYETIXIAOQIAO,BINGTONGGUOGAIXIAOQIAOSHIDIANLUDUANLU。DUANLUZHIHOUDIANLIUZHUJIANZENGJIA,XIAOQIAOCHUDEYETIJINSHUZAIDIANCISHOUSUOLIDEZUOYONGXIAJIJUSHOUSUO,XINGCHENGHENXIDESUOJING。SUIZHEDIANLIUDEZENGJIAHESUOJINGDEJIANXIAO,XIAOQIAOCHUDEDIANLIUMIDUHENKUAIZENGJIA,DUIXIAOQIAOJIJUJIARE,ZAOCHENGGUOSHENGNENGLIANGDEJIJU,ZUIHOUDAOZHIXIAOQIAOFASHENGQIHUABAOZHA,TONGSHIYINQIJINSHUFEIJIAN。LINGYIZHONGKANFARENWEIDUANLUFEIJIANSHIYINWEIXIAOQIAOBAODUANHOU,ZHONGXINYINRANDIANHUSHI,YOUYUCO2QITIBEIJIAREYINQIQITIFENJIEHETIJIPENGZHANG,ERCHANSHENGQIANGLIEDEQIDONGCHONGJIZUOYONG,GAILIZUOYONGZAIRONGCHIHEHANSIDUANTOUDERONGDISHANG,TAMENZAIQIDONGCHONGJIZUOYONGXIABEIPAOCHUERCHANSHENGFEIJIAN。SHIYANBIAOMING,QIANYIZHONGKANFABIJIAOZHENGQUE。FEIJIANDUOSHAOYUDIANBAOZHANENGLIANGYOUGUAN,CINENGLIANGZHUYAOSHIZAIXIAOQIAOWANQUANPOHUAIZHIQIANDE100~150μsSHIJIANNEIJIJUQILAIDE,ZHUYAOSHIYOUZHEISHIDEDUANLUDIANLIU(JIDUANLUFENGZHIDIANLIU)HEXIAOQIAOZHIJINGSUOJUEDING。

  XIAODIANLIUSHI,FEIJIANLVTONGCHANGZAI5%YIXIA。XIANZHIDUANLUFENGZHIDIANLIUWEIZUIJIAZHISHI,FEIJIANLVKEJIANGDIDAO1%ZUOYOU。ZAIDIANLIUJIAODASHI,SUOJINGDEWEIZHIDUIFEIJIANYINGXIANGJIDA。SUOWEISUOJINGDEWEIZHISHIZHISUOJINGCHUXIANZAIHANSIYURONGDIZHIJIAN,HAISHICHUXIANZAIRONGCHIYURONGDIZHIJIAN。RUGUOSHIQIANZHE,XIAOQIAODEBAOZHALITUIDONGRONGDIXIANGRONGCHIGUODU,ERHOUZHEZHENGXIANGFAN,XIAOQIAOBAOZHALIPAICHIRONGDIGUODU,BINGXINGCHENGDALIANGFEIJIAN,ZUIGAOKEDA25%YISHANG。LENGTAIYINHUSHIHUOZAIHANJIECANSHUBUHESHIDEQINGKUANGXIA(RUSONGSISUDUGUOKUAIERDIANHUDIANYAGUODI,HANSISHENCHUZHANGDUGUODAHUOHANJIEHUILUDIANGANGUODADENG)CHANGCHANGFASHENGGUTIDUANLU。ZHEISHIGUTIHANSIKEYIZHIJIEBEIPAOCHU,TONGSHIRONGCHIJINSHUYEBEIPAOCHU。ZAIDADIANLIUSHEDIGUODUSHI,OUERFASHENGDUANLU,YOUYUDUANLUDIANLIUHENDA。SUOYIJIANGYINQISHIFENQIANGLIEDEFEIJIAN。

中华棋牌  GENJUBUTONGRONGDIGUODUXINGSHIXIAFEIJIANDEBUTONGCHENGYIN,YINGCAIYONGBUTONGDEJIANGDIFEIJIANDEBUTONGCHENGYIN,YINGCAIYONGBUTONGDEJIANGDIFEIJIANDEFANGFA:

  1)ZAIRONGDIZIYOUGUODUSHI,YINGXUANZEHELIDEHANJIEDIANLIUYUHANJIEDIANYACANSHU,BIMIANSHIYONGDADIPAICHIGUODUXINGSHI;TONGSHI,YINGXUANYONGYOUZHIHANJIECAILIAO,RUXUANYONGHANCLIANGDI、JUYOUTUOYANGYUANSUMnHESiDEHANSIH08Mn2SiADENG,BIMIANYOUYUHANJIECAILIAODEYEJINFANYINGDAOZHIQITIXICHUHUOPENGZHANGYINQIDEFEIJIAN。

  2)ZAIDUANLUGUODUSHI,KEYICAIYONG(Ar+CO2)HUNHEQITIDAITICO2YIJIANSHAOFEIJIAN。RUJIARUφ(Ar)=20%~30%DEAr。ZHEISHIYOUYUSUIZHEHANYALIANGDEZENGJIA,DIANHUXINGTAIHERONGDIGUODUTEDIANFASHENGLEGAIBIAN。RANHUSHIDIANHUDEHUGENKUOZHAN,RONGDIDEZHOUXIANGXINGZENGQIANG。ZHEIYIFANGMIANSHIDERONGDIRONGYIYURONGCHIHUIHE,DUANLUXIAOQIAOCHUXIANZAIHANSIHERONGCHIZHIJIAN。LINGYIFANGMIANRONGDIZAIZHOUXIANGLIDEZUOYONGXIA,DEDAOJIAOJUNYUNDEDUANLUGUODUGUOCHENG,DUANLUFENGZHIDIANLIUYEBUTAIGAO,YOULIYUJIANSHAOFEIJIANLV。

中华棋牌  ZAICHUNCO2QIFENXIA,TONGCHANGTONGGUOHANJIEDIANLIUBOXINGKONGZHIFA,JIANGDIDUANLUCHUQIDIANLIUYIJIDUANLUXIAOQIAOPODUANSHUNJIANDEDIANLIU,JIANSHAOXIAOQIAODIANBAOZHANENGLIANG,DADAOJIANGDIFEIJIANDEMUDE。

  TONGGUOGAIJINSONGSIXITONG,CAIYONGMAICHONGSONGSIDAITICHANGGUIDEDENGSUSONGSI,SHIRONGDIZAIMAIDONGSONGJINDEQINGKUANGXIAYURONGCHIFASHENGDUANLU,SHIDUANLUGUODUPINLVYUMAIDONGSONGSIDEPINLVJIBENYIZHI,MEIGEDUANLUZHOUQIDEDIANCANSHUDEZHONGFUXINGHAO,DUANLUFENGZHIDIANLIUYEJUNYUNYIZHI,QISHUZHIYEBUGAO,CONGERJIANGDILEFEIJIAN。

中华棋牌  RUGUOZAIMAIDONGSONGSIDEJICHUSHANG,ZAIPEIHEDIANLIUBOXINGKONGZHI,QIXIAOGUOGENGJIA。CAIYONGBUTONGKONGZHIFANGFASHI,HANJIEFEIJIANLVYUHANJIEDIANLIUZHIJIANDEGUANXI。


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