
南宁铁架床焊接工艺材料
1.检验材料与方法
生产过程中,Q345钢焊接工艺为富氩气体保护焊接。
针对生产过程中焊接裂纹位置进行取样。
NANNINGTIEJIACHUANGHANJIEGONGYICAILIAO
1.JIANYANCAILIAOYUFANGFA
SHENGCHANGUOCHENGZHONG,Q345GANGHANJIEGONGYIWEIFUYAQITIBAOHUHANJIE。
ZHENDUISHENGCHANGUOCHENGZHONGHANJIELIEWENWEIZHIJINXINGQUYANG。
JIANGHANJIELIEWENWEIZHIZHICHENGTXINGJIETOU,BINGDUILIEWENCHUJINXINGMUCAIHUAXUECHENGFENJIANYAN、JINXIANGZUZHIJIANYAN、YINGDUJIANCEJIDUANKOUSAOMIAOFENXI。
2.SHIYANJIEGUOJIFENXI
2.1MUCAIHUAXUECHENGFENJIANYAN
CONGHANJIEBANMUCAISHANGSUIJIQUYANGJINXINGHUAXUECHENGFENJIANYAN。
YOUBIAO2KEJIAN,GAIMUCAIZHONGDECYUANSU、CDANGLIANGYIJINGCHAOCHULEBIAOZHUNZHIDESHANGXIAN,ERQIEQIPHANLIANGYEJIAOGAO,QITAYUANSUZEFUHEBIAOZHUNZHI。
2.2JINXIANGZUZHIJIANYAN
JINXIANGSHIYANGCAIYONG4%DEXIAOSUANJIUJINGRONGYEFUSHI。
DUIGAISHIYANGJINXINGJINXIANGXIANWEIZUZHIGUANCHA,HANFENGQUZUZHIWEIZHUZHUANGZHIJINGZUZHI(BANTIAOZHUANG、ZHENZHUANGTIESUTI+ZHUGUANGTI),YOUBUFENWEISHIZUZHI,HANFENGKAILIEZAILIANGCEZHIJINGNINGGUDEZUIHOUWEIZHI,CHUIZHIZHIJINGSHENGZHANGDEFANGXIANG,ERQIEDUANKOUMODUANYOUMINGXIANDESHUSONGXIANXIANG。
2.3YINGDUJIANCE
ZHENDUIHANJIEJIETOUSHIYANG,FENBIEDUIQISHANGDEMUCAI、REYINGXIANGQUYIJIHANFENGSANGEQUYUJINXINGYINGDUJIANCE。JIANCESHIYONGWEISHIYINGDUJI,SHIYANLIWEI49.03N,BAOCHISHIJIANWEI15s。JIANCEJIEGUOJIANBIAO3。
CONGBIAO3KEYIKANCHU,HANFENGQUHEREYINGXIANGQUDEYINGDUGAOYUMUCAI。ERZAIZHENGCHANGQINGKUANGXIA,GAICHUDEYINGDUZHIGAOYUMUCAI。
2.4DUANKOUSAOMIAOFENXI
QINGJIEDUANKOUBIAOMIANHOUJINXINGDUANKOUSAOMIAOFENXI。
GAISHIYANGDUANKOUCHUZHIJINGZHUANGXINGTAIBIJIAODEMINGXIAN,DUANKOUCHUSHUSONGBIJIAODEYANZHONG,KAILIEWEIYANJINGTEZHENG。
ZONGSHANGSUOSHU,GAIHANJIEJIANMUCAIDECYUANSU、CDANGLIANGJIEJINHUOGAOYUGB/T1591-2008ZHONGQ345GUIDINGZHIDESHANGXIANZHI,SHUOMINGGAIMUCAIDEKEHANXINGJIAOCHA,GONGYIKONGZHIBUHELIHEN RONGYICHANSHENGLIEWEN,TONGCHANGQINGKUANGCDANGLIANGDAYU0.4%,YOUQIJIAOHOUBANJIUXUYAOYURECHULI,YIJIANSHAONINGGUSHOUSUOCHANSHENGJIAODADECANYUYINGLI。TONGSHIMUCAIZHONGJIAOGAODEPHANLIANGJIYIXINGCHENGYETAIBOMO,YOU YUYETAIBOMOQIANGDUDIERSHIYINGBIANJIZHONG,DANTONGSHIQIBIANXINGNENGLIHENCHA,SUXINGHENDI,ZAILAYINGLIZUOYONGXIAERKAILIE,ZENGJIAJIEJINGLIEWENQINGXIANG。
3.JIESHUYU
3.1HANJIEMUCAIYOUYUCDANGLIANGJIAOGAO,QIKEHANXINGJIAOCHA,WEIJIANSHAONINGGUSHOUSUOCHANSHENGJIAODADECANYUYINGLI,HANJIEGONGYIYINGZUOCHUXIANGYINGDEDIAOZHENG,XUDUIQ345GANGBANHANQIANYURE,YIJIANSHAOHANFENGKAILIEDEKENENGXING。
3.2MUCAIZHONGYOUHAIYUANSUPHANLIANGJIAOGAO,JIYIXINGCHENGYETAIBOMO,ZENGJIAJIEJINGLIEWENQINGXIANG,YINGKONGZHIMUCAIDEPHANLIANG.
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