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速冻搁架铝排氩弧焊技术的浅识

  据悉, 速冻搁架铝排焊接应用较为广泛的是氢弧焊, 除此之外, 变极性等离子弧焊(交流方波等离子弧焊)、气焊、电渣焊激光焊也得到了一些应用。但应用很有限, 变极性等离子弧焊在国外已得到成功应用, 我国焊接生产中应用很少, 气焊已逐渐被淘汰, 电渣焊适合于大厚度铝件, 应用也不多见;激光焊主要应用在某些特定行业。下面将详细介绍氩弧焊技术。

  YI、DIANYUANZHONGLEIHEJIXING:

  WUJIYAHUHANJINXINGHANJIESUDONGGEJIATONGCHANGYONGJIAOLIUDIANYUAN, ZHEIYANGJIKEYIZAIFUJIXINGDEBANBOLILIYONG“YINJIPOSUI”ZUOYONGQINGLIGONGJIANBIAOMIANDEYANGHUAMO, TONGSHIZAIZHENGJIXINGDEBANBOLIWUJIKEDEDAOXIANGDUIDELENGQUE, BINGFASHEGOUDUODEDIANZI, LIYUDIANHUDEWENDINGRANSHAO。ZHILIUZHENGJIXINGWUJIQINGHUHANYOUYUWU“YINJIPOSUI”ZUOYONG, SUOYIBUSHIHELVHEJINDEHANJIE, ZHILIUFANJIXINGWUJIYAHUHANSUIYOU“YINJIPOSUI”ZUOYONG, DANYOUYUWUJIDEYUNXUSHIYONGDIANLIUXIAO, HANFENGRONGSHENQIAN, ZHINENGHANJIE3mmYIXIAHOUDUDEBOBAN, GUCIYEHENSHAOCAIYONG。

  ER、WUJIYAHUHANFENLEI:

  WUJIYAHUHANYOUSHOUGONGHEZIDONGZHIFEN。ZIDONGJIAOLIUWUJIQINGHUHANZHUYAOSHIHEYUGUIZEHANFENGDEHANJIE, XUTIANCHONGHANSISHIHANSIYOUSONGSIJIGOUZIDONGSONGJIN, SHOUGONGJIAOLIUWUJIYAHUHANJUYOUSHEBEIJIANDAN, SHIYONGLINGHUOFANGBIANDETEDIAN, ZAIMUQIANWOGUOHANJIEZIDONGHUASHUIPINGHAIBIJIAODIDEQINGKUANGXIA, DEDAOLEXIANGDANGGUANGFANDEYINGYONG。DANQIYEYOUSHENGCHANXIAOLVJIAODIDUIHANGONGCAOZUOJINENGYAOQIUGAODEJUXIANXING, SUOYIDUOYINGYONGYUHOUDUZAI12mmYIXIADESUDONGGEJIAGONGJIANHANJIESHANG。

  SHOUGONGJIAOLIUWUJIYAHUHANHANFANGXIULVDUIJIEJIETOUSHI, YOUWUBEIMIANDIANBANDANMIANHAN(JIDANMIANHANSHUANGMIANCHENGXING)、DAIBEIMIANDIANBANDANMIANHAN、SHUANGMIANHAN、SHUANGRENSHUANGMIANTONGSHIXIANGSHANGLIHAN、SHUANGRENSHUANGMIANTONGSHIHENGHANDENGGONGYI, GEYOUQITEDIAN, SHIYONGFANWEIYEBUJINXIANGTONG。FANGXIULVRONGHUAHANYAOSHIXIANDANMIANHANSHUANGMIANCHENGXINGSHIBIJIAOKUNNANDE, SUOYIZAITIAOJIANXUKEDEQINGKUANGXIAYINGJINKENENGCAIYONGSHUANGRENSHUANGMIANTONGSHIXIANGSHANGLIHANGONGYI, YIDEDAOJIAOGAOZHILIANGDEHANFENG。DANGBANHOUδ≤10mmSHIKEYICIHANJIECHENGXINGφ>10mmSHI, KEZAILIHANZHIHOUJINXINGPINGHANWEIZHIDETIG。HANJIESHENGCHANZHENGMING, SHUANGRENSHUANGMIANTONGSHIXIANGSHANGLIHANSHIDUISUDONGGEJIAHANJIESHIXIANGDANGYOUYIDE。