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位置:现金网 -新闻资讯-行业新闻
哪个波峰焊品牌质量比较好
发布时间:2020-09-26

YINGXIANGHANDIANKEKAOXINGDEYINSU

YIGEBOFENGHANJIEJIETOUXITONGZHUYAOYOUYAOSUGOUCHENG,JIJITIJINSHU、ZHUHANJIHEQIANLIAOHEJIN。WEILEHUODELIANGHAODEHANJIELIANJIE,ZHEIZHONGCAILIAOBIXUWANQUANPIPEI。

1、基体金属

SHEJIHANJIEZUZHUANGJIANSHI,YAOKAOLVYUHANJIEYOUGUANDEJITIJINSHUTEXING。

①FUSHIDEKENENGXING:DIANJIDIANWEISHIZHONGYAOYINSU,RUGUOCUNZAIDIANLIYETISHIJITIJINSHUJIANHUOJITIJINSHUYUQIANLIAOZHIJIANDIANWEICHAGAODECHANGHE,HUICHANSHENGFUSHIXIANXIANG。

②ZAIXIAOXINGHEJINGMIZUZHUANGZHONG,YAOGUANZHUXUANYONGDEJITICAILIAOHEQIANLIAODEREPENGZHANGXISHUDEPIPEIWENTI,YIQUEBAOZUZHUANGJIANZAIWENDUBIANHUADEQINGKUANGXIAYINGYONGSHIBUCHANSHENGYINGLIHECHICUNBIANHUA。

③YINSHOUREHELENGQUEERCHANSHENGDESUNHUAIXIANXIANGCHENGWEIREPILAO。REZHANGLENGSUOSHICHANSHENGREPILAOYINGLIDEZHUYAOYUANYIN,BUGUANZHEIXIEYINGLIFASHENGZAINAGEBUWEI,TADOUJIANGSHIHANFENGZHONGDEQIANLIAOLIANXUWEIYI。RUGUOQIANLIAOSHIKEYANZHANDEERQIERUNSHILIANGHAO,SUIRANHANFENGBIAOMIANYINGLIJIZHONGDEBUWEIYOUSHIHUICHANSHENGJIESHUANGXIANXIANG,DANHANJIEJIETOUBUHUISUNHUAI。

④BIAO12.5ZHONGDEKEHANXINGSHIZHIJINSHUBIAOMIANDEKEHANXING,BUBAOKUOWEIGAISHANKEHANXINGERJUTICAIQUDEBIAOMIANCHULICUOSHI。

2.正确选用助焊剂

WEILEZHENGQUEXUANZEHANJIESUOXUYAODEZHUHANJILEIXING,KEANXIASHULIANGBUKAOLV。

(1)XUANYONGZHUHANJI

ZAIGONGCHENGYINGYONGZHONGDIANZIZUZHUANGSUOYONGZHUHANJIDEXUANZEKECANKAOBIAO126。

①YIHANHEJIN:KEYONGSONGXIANGJIYOUJIZHUHANJIJIHUOXINGJIAOQIANGDEZHUHANJIHANJIE。

②YOULITIAOJIANXIASHIYONG:ZAIBIAOMIANWUYANZHONGDEXIUMOHUOLEISIDEWURANSHI,KEYONGSHUIBAISONGXIANGZHUHANJI。TONGCHANGZHEILEIJINSHUBIAOMIANKEYONGHUOHUASONGXIANGHUOFEISONGXIANGYOUJICAILIAOZHUHANJIJINXINGHANJIE。

③WUJIZHUHANJIYINHUOXINGDAQIANGHEFUSHIDEWEIXIANXINGTAIDA,BUYISHIYONG。

④NANHANHEJIN:ZHEIYIZUCAILIAO,ZAIBUCAIYONGBIAOMIANYUCHULICUOSHIDEQINGKUANGXIA,TONGCHANGBUNENGHANLOU。

(2)ANQUANXING

XUANZEZHUHANJIDELINGYIGEZHONGYAOKAOLVDEYINSU,SHIHANQIANHEHANHOUDEJINGHUA,HANQIANJINGHUADEZUOYONGSHISHIZHUHANJINENGBIJIAORONGYIDIFAHUIZUOYONG。WAIJIEZAZHI,XIANGYOU、LAHEQIDENGHUIZAIZHUHANJIHEJITIJINSHUJIANXINGCHENGGELICENG,SHIZHUHANJIBUNENGFAHUIZUOYONG。

HANHOUDEJINGHUADUIZHUHANJIXUANZEDEYINGXIANGHENDA,BUYONGQINGXIDEHUORONGYIQINGCHUDEFUSHIXINGSHAOQIANGDEZHUHANJIYOUSHIBINIANZHELIQIANGHENAN

YUQINGCHUDEFUSHIXINGJIAORUODEZHUHANJIGENGSHIYONG

2.jpg

3.正确选择钎料

(1)QIANLIAOHANJIEWENDUDEXUANZEFANWEILIXIANGDEBOFENGHANJIEYONGQIANLIAO,YINGSHINEIJUYOUZUILIXIANGDENINGGUTEXINGDEDIGONGRONGHEHUZHUANGQUZUIZHAIDEHEJIN。WEISHIRONGHUADEHEJINJUYOULIUDONGXINGHELIANGHAODERUNSHIXING,HANJIEWENDUYINGGAOYUYEXIANGXIANWENDU21~65℃。HANJIEWENDUBUSHIYIGEGUDINGSHUJU,YINWEIQIBENSHENYESHISHIJIANDEHANSHU。RUGUOYUNXUHANJIESHIJIANZHANG,NEIJIUKEXUANYONGJIAODIDEHANJIEWENDU。BIYEXIANGXIANGAO21℃DEHANJIEWENDUYIBANSHIYONGYURONGDIANJIAODIDEQIANLIAO,ERHANJIEWENDUGAOYUYEXIANGXIAN65℃DESHIYONGYURONGDIANJIAOGAODEQIANLIAO。

2)QIANLIAOWENDUXUANZEDUIHANJIEJIETOUGONGZUODEYINGXIANG

WENDUDUIQIANLIAOXUANZEDEYINGXIANGFENWEIYIXIALIANGLEI。

①WENDUSHANGXIAN:ZHUYAOQUJUEYUZUZHUANGJIANDEREBIANXING,DUIPCBZHEILEIYOUJICAILIAOLAISHUOGENGSHIRUCI。JIANXIAOSHOUREBIANXINGDEFANGFA,TONGCHANGSHISHIZHENGGEZUZHUANGJIANHUANMANYURE,YIMIANYINRETIDUGUODAERYINQIRECHONGJI。

②温度下限:主要取决于焊接接头的工作温度。随着钎料合金温度以渐近线的方式接近熔点,其强度降低增加,最终不可能再靠焊料合金把被焊元器件固定在一起了。在利用易熔合金作钎料时,温度限制是非常重要的,归纳的经验公式为:1.jpg

SHIZHONGTsol——GUXIANGXIANWENDU

Toom——SHIWEN(20℃)

YINCI,JUYOUHANJIEJIETOUDESHEBEIBIXUYINGYONGZAIBAZHIDEGAOHUANJINGWENDUXIA,XUANYONGDEJIELIAOBIXUYUQIXIANGPIPEI,YIBAOZHENGHANJIEJIETOUZAIGAOWENXIARENGJUYOUZUGOUDEQIANGDUBABEIHANDELINGJIANLIANJIEZAIYIQI。

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