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中华棋牌

德州乐瀚铝合金焊接的特点和焊接方法

2018年09月10日

  铝合金在我们的生活上应用非常的广泛,主要原因是重量轻,硬度高,受到人们的广泛使用,然而铝合金的焊接却是一门高强度的技术活。德州乐瀚焊材有限公司中华棋牌就为大家介绍一下铝合金焊接的特点、焊接方法、难点、焊接材料以及焊前准备。

  LVHEJINHANJIEDETEDIAN

  1、LVZAIKONGQIZHONGJIHANJIESHIJIYIYANGHUA,SHENGCHENGDEYANGHUALV(Al2O3)RONGDIANGAO、FEICHANGWENDING,BUYIQUCHU。ZUAIMUCAIDERONGHUAHERONGHE,YANGHUAMODEBIZHONGDA,BUYIFUCHUBIAOMIAN,YISHENGCHENGJIAZHA、WEIRONGHE、WEIHANTOUDENGQUEQIAN。LVCAIDEBIAOMIANYANGHUAMOHEXIFUDALIANGDESHUIFEN,YISHIHANFENGCHANSHENGQIKONG。HANJIEQIANYINGCAIYONGHUAXUEHUOJIXIEFANGFAJINXINGYANGEBIAOMIANQINGLI,QINGCHUQIBIAOMIANYANGHUAMO。ZAIHANJIEGUOCHENGJIAQIANGBAOHU,FANGZHIQIYANGHUA。WUJIYAHUHANSHI,XUANYONGJIAOLIUDIANYUAN,TONGGUO“YINJIQINGLI”ZUOYONG,QUCHUYANGHUAMO。QIHANSHI,CAIYONGQUCHUYANGHUAMODEHANJI。ZAIHOUBANHANJIESHI,KEJIADAHANJIERELIANG,LIRU,HAIHURELIANGDA,LIYONGHAIQIHUOYAHAIHUNHEQITIBAOHU,HUOZHECAIYONGDAGUIFANDERONGHUAJIQITIBAOHUHAN,ZAIZHILIUZHENGJIEQINGKUANGXIA,KEBUXUYAO“YINJIQINGLI”。

中华棋牌  2、LVJILVHEJINDEREDAOLVHEBIRERONGJUNYUEWEITANSUGANGHEDIHEJINGANGDELIANGBEIDUO。LVDEREDAOLVZESHIAOSHITIBUXIUGANGDESHIJIBEI。ZAIHANJIEGUOCHENGZHONG,DALIANGDERELIANGNENGBEIXUNSUCHUANDAODAOJITIJINSHUNEIBU,YINERHANJIELVJILVHEJINSHI,NENGLIANGCHUXIAOHAOYURONGHUAJINSHURONGCHIWAI,HAIYAOYOUGENGDUODERELIANGWUWEIXIAOHAOYUJINSHUQITABUWEI,ZHEIZHONGWUYONGNENGLIANGDEXIAOHAOYAOBIGANGDEHANJIEGENGWEIXIANZHU,WEILEHUODEGAOZHILIANGDEHANJIEJIETOU,YINGDANGJINLIANGCAIYONGNENGLIANGJIZHONG、GONGLVDADENENGYUAN,YOUSHIYEKECAIYONGYUREDENGGONGYICUOSHI。

  3、LVJILVHEJINDEXIANPENGZHANGXISHUYUEWEITANSUGANGHEDIHEJINGANGDELIANGBEI。LVNINGGUSHIDETIJISHOUSUOLVJIAODA,HANJIANDEBIANXINGHEYINGLIJIAODA,YINCI,XUCAIQUYUFANGHANJIEBIANXINGDECUOSHI。LVHANJIERONGCHININGGUSHIRONGYICHANSHENGSUOKONG、SUOSONG、RELIEWENJIJIAOGAODENEIYINGLI。SHENGCHANZHONGKECAIYONGDIAOZHENGHANSICHENGFENYUHANJIEGONGYIDECUOSHIFANGZHIRELIEWENDECHANSHENG。ZAINAISHIXINGYUNXUDEQINGKUANGXIA,KECAIYONGLVGUIHEJINHANSIHANJIECHULVMEIHEJINZHIWAIDELVHEJIN。ZAILVGUIHEJINZHONGHANGUI 0.5%SHIRELIEQINGXIANGJIAODA,SUIZHEGUIHANLIANGZENGJIA,HEJINJIEJINGWENDUFANWEIBIANXIAO,LIUDONGXINGXIANZHUTIGAO,SHOUSUOLVXIAJIANG,RELIEQINGXIANGYEXIANGYINGJIANXIAO。GENJUSHENGCHANJINGYAN,DANGHANGUI 5%~6%SHIKEBUCHANSHENGRELIE,YINERCAIYONGSAlSiTIAO(GUIHANLIANG 4.5%~6%)HANSIHUIYOUGENGHAODEKANGLIEXING。

  4、LVDUIGUANG、REDEFANSHENENGLIJIAOQIANG,GU、YEZHUANTAISHI,MEIYOUMINGXIANDESEZEBIANHUA,HANJIECAOZUOSHIPANDUANNAN。GAOWENLVQIANGDUHENDI,ZHICHENGRONGCHIKUNNAN,RONGYIHANCHUAN。

  5、LVJILVHEJINZAIYETAINENGRONGJIEDALIANGDEQING,GUTAIJIHUBURONGJIEQING。ZAIHANJIERONGCHININGGUHEKUAISULENGQUEDEGUOCHENGZHONG,QINGLAIBUJIYICHU,JIYIXINGCHENGQINGQIKONG。HUZHUQIFENZHONGDESHUIFEN、HANJIECAILIAOJIMUCAIBIAOMIANYANGHUAMOXIFUDESHUIFEN,DOUSHIHANFENGZHONGQINGQIDEZHONGYAOLAIYUAN。YINCI,DUIQINGDELAIYUANYAOYANGEKONGZHI,YIFANGZHIQIKONGDEXINGCHENG。

  6、HEJINYUANSUYIZHENGFA、SHAOSUN,SHIHANFENGXINGNENGXIAJIANG。

  7、MUCAIJITIJINSHURUWEIBIANXINGQIANGHUAHUOGURONGSHIXIAOQIANGHUASHI,HANJIEREHUISHIREYINGXIANGQUDEQIANGDUXIAJIANG。

  8、LVWEIMIANXINLIFANGJINGGE,MEIYOUTONGSUYIGOUTI,JIAREYULENGQUEGUOCHENGZHONGMEIYOUXIANGBIAN,HANFENGJINGLIYICUDA,BUNENGTONGGUOXIANGBIANLAIXIHUAJINGLI。

中华棋牌  LVHEJINHANJIEDEHANJIEFANGFA

  JIHUGEZHONGHANJIEFANGFADOUKEYIYONGYUHANJIELVJILVHEJIN,DANSHILVJILVHEJINDUIGEZHONGHANJIEFANGFADESHIYINGXINGBUTONG,GEZHONGHANJIEFANGFAYOUQIGEZIDEYINGYONGCHANGHE。QIHANHEHANTIAODIANHUHANFANGFA,SHEBEIJIANDAN、CAOZUOFANGBIAN。QIHANKEYONGYUDUIHANJIEZHILIANGYAOQIUBUGAODELVBOBANJIZHUJIANDEBUHAN。HANTIAODIANHUHANKEYONGYULVHEJINZHUJIANDEBUHAN。DUOXINGQITIBAOHUHAN(TIGHUOMIG)FANGFASHIYINGYONGZUIGUANGFANDELVJILVHEJINHANJIEFANGFA。LVJILVHEJINBOBANKECAIYONGWUJIJIAOLIUYAHUHANHUOWUJIMAICHONGYAHUHAN。LVJILVHEJINHOUBANKECAIYONGWUJIHAIHUHAN、YAHAIHUNHEWUJIQITIBAOHUHAN、RONGHUAJIQITIBAOHUHAN、MAICHONGRONGHUAJIQITIBAOHUHAN。RONGHUAJIQITIBAOHUHAN、MAICHONGRONGHUAJIQITIBAOHUHANYINGYONGYUELAIYUEGUANGFAN(YAQIHUOYA/HAIHUNHEQI)。

  LVHEJINHANJIEDEJIZHONGXIANJINGONGYI:JIAOBANMOCAHAN、JIGUANGHAN、JIGUANG-DIANHUFUHEHAN、DIANZISHUHAN。ZHENDUIYUHANJIEXINGBUHAOHECENGRENWEIBUKEHANJIEDEHEJINTICHULEYOUXIAODEJIEJUEFANGFA,JIZHONGGONGYIJUNJUYOUYOUYUEXING,BINGKEDUIHOUBANLVHEJINJINXINGHANJIE。

  LVHEJINHANJIEDENANDIAN

中华棋牌  LVHEJINYOUYUZHONGLIANGQING、BIQIANGDUGAO、NAIFUSHIXINGNENGHAO、WUCIXING、CHENGXINGXINGHAOJIDIWENXINGNENGHAODENGTEDIANERBEIGUANGFANDIYINGYONGYUGEZHONGHANJIEJIEGOUCHANPINZHONG,CAIYONGLVHEJINDAITIGANGBANCAILIAOHANJIE,JIEGOUZHONGLIANGKEJIANQING50%YISHANG。

  1、LVHEJINHANJIEJIETOURUANHUAYANZHONG,QIANGDUXISHUDI,ZHEIYESHIZUAILVHEJINYINGYONGDEZUIDAZHANGAI。

  2、LVHEJINBIAOMIANYICHANSHENGNANRONGDEYANGHUAMO(Al2O3QIRONGDIANWEI2060℃) ,ZHEIJIUXUYAOCAIYONGDAGONGLVMIDUDEHANJIEGONGYI。

中华棋牌  3、LVHEJINHANJIERONGYICHANSHENGQIKONG。

  4、LVHEJINHANJIEYICHANSHENGRELIEWEN。

  5、XIANPENGZHANGXISHUDA,YICHANSHENGHANJIEBIANXING。

  6、LVHEJINREDAOLVDA(YUEWEIGANGDE4BEI),XIANGTONGHANJIESUDUXIA,RESHURUYAOBIHANJIEGANGCAIDA2~4BEI。

  LVHEJINHANJIEDEHANJIECAILIAO

中华棋牌  1、HANSI。LVJILVHEJINHANSIDEXUANYONGCHUKAOLVLIANGHAODEHANJIEGONGYIXINGNENGWAI,ANRONGQIYAOQIUYINGSHIDUIJIEJIETOUDEKANGLAQIANGDU、SUXING(TONGGUOWANQUSHIYAN)DADAOGUIDINGYAOQIU,DUIHANMEILIANGCHAOGUO 3%DELVMEIHEJINYINGMANZUCHONGJIRENXINGDEYAOQIU,DUIYOUNAISHIYAOQIUDERONGQI,HANJIEJIETOUDENAISHIXINGHAIYINGDADAOHUOJIEJINMUCAIDESHUIPING。

  2、BAOHUQITI。BAOHUQITIWEIYAQI、HAIQIHUOQIHUNHEQI。JIAOLIUJIAGAOPIN TIG HANSHI,CAIYONGDAYU99.9%CHUNYAQI,ZHILIUZHENGJIXINGHANJIEYIYONGHAIQI。MIGHANSHI,BANHOU<25mmSHIYIYONGYAQI;BANHOU25mm~50mmSHIYAQIZHONGYITIANJIA10%~35%DEHAIQI;BANHOU50mm~75mmSHIYAQIZHONGYITIANJIAl0%~35%HUO50%DEHAIQI;DANGBANHOU>75mmSHITUIJIANCAIYONGTIANJIA50%~75%HAIQIDEYAQI。YAQIYINGFUHE GB/T 4842995《CHUNYA》DEYAOQIU。YAQIPINGYADIYU0.5MPaHOUYALIBUZU,BUNENGSHIYONG。

  3、WUJI。YAHUHANYONGDEWUJICAILIAOYOUCHUNWU、TUWU、SHIWU、GAOWUSIZHONG。CHUNWUJIDERONGDIANHEFEIDIANGAO,BUYIRONGHUAHUIFA,DIANJISHAOSUNJIJIANDUANDEWURANJIAOSHAO,DANDIANZIFASHENENGLIJIAOCHA。ZAICHUNWUZHONGJIARU1%~2%YANGHUATUDEDIANJIWEITUWUJI,DIANZIFASHENENGLIQIANG,YUNXUDEDIANLIUMIDUGAO,DIANHURANSHAOJIAOWENDING,DANTUYUANSUJUYOUYIDINGDEFANGSHEXING,SHIYONGSHIYINGCAIQUSHIDANGDEFANGHUCUOSHI。ZAICHUNWUZHONGJIARU1.8%~2.2%DEYANGHUASHI(ZAZHI≤0.1%)DEDIANJIWEISHIWUJI。SHIWUJIDIANZIYICHUGONGDI,HUAXUEWENDINGXINGGAO,YUNXUDIANLIUMIDUDA,WUFANGSHEXING,SHIMUQIANPUBIANCAIYONGDEDIANJI。GAOWUJIKEFANGZHIDIANJIWURANJITIJINSHU,JIANDUANYIBAOCHIBANQIUXING,SHIYONGYUJIAOLIUHANJIE。

中华棋牌  4、HANJI。QIHANYONGHANJIWEIJIA、NA、LI、GAIDENGYUANSUDELVHUAWUHEFUHUAWU,KEQUCHUYANGHUAMO。

  LVHEJINHANJIEDEHANQIANZHUNBEI

  1、HANQIANQINGLI。LVJILVHEJINHANJIESHI,HANQIANYINGYANGEQINGCHUGONGJIANHANKOUJIHANSIBIAOMIANDEYANGHUAMOHEYOUWU,QINGCHUZHILIANGZHIJIEYINGXIANGHANJIEGONGYIYUJIETOUZHILIANG,RUHANFENGQIKONGCHANSHENGDEQINGXIANGHELIXUEXINGNENGDENG。

中华棋牌  2、DIANBAN。LVJILVHEJINZAIGAOWENSHIQIANGDUHENDI,YETAILVDELIUDONGXINGNENGHAO,ZAIHANJIESHIHANFENGJINSHURONGYICHANSHENGXIATAXIANXIANG。WEILEBAOZHENGHANTOUERYOUBUZHITAXIAN,HANJIESHICHANGCAIYONGDIANBANLAITUOZHURONGCHIJIFUJINJINSHU。DIANBANKECAIYONGSHIMOBAN、BUXIUGANGBAN、TANSUGANGBAN、TONGBANHUOTONGBANGDENG。DIANBANBIAOMIANKAIYIGEYUANHUXINGCAO,YIBAOZHENGHANFENGFANMIANCHENGXING。YEKEYIBUJIADIANBANDANMIANHANSHUANGMIANCHENGXING,DANYAOQIUHANJIECAOZUOSHULIANHUOCAIQUDUIDIANHUSHIHANNENGLIANGYANGEZIDONGFANKUIKONGZHIDENGXIANJINGONGYICUOSHI。

  3、KEJINXINGHANQIANYURE。GENJUBUTONGLEIXINGDELVHEJINYUREWENDUKEWEI 100℃~200℃,KEYONGYANG-YIGUIYAN、DIANLUHUOPENDENGDENGJIARE。YUREKESHIHANJIANJIANXIAOBIANXING、JIANSHAOQIKONGDENGQUEXIAN。


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