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不锈钢贮罐的焊接层数和顺序的确定因素及焊接质量检测标准

作者:不锈钢储罐 时间:2018-02-09 12:50
在焊接厚度较大时,需要采用多层焊,多层焊有利于提高焊缝的塑性和韧性,但是层数过多会增加变形倾向。对于低碳钢、低合金钢、不锈钢,每层焊缝厚度对焊缝质量有一定影响,经验认为: 信息摘要:

不锈钢贮罐的焊接层数和顺序的确定因素及焊接质量检测标准

不锈钢贮罐的焊接层数和顺序的确定因素及焊接质量检测标准

不锈钢储罐的焊接层数和顺序

ZAIHANJIEHOUDUJIAODASHI,XUYAOCAIYONGDUOCENGHAN,DUOCENGHANYOULIYUTIGAOHANFENGDESUXINGHERENXING,DANSHICENGSHUGUODUOHUIZENGJIABIANXINGQINGXIANG。DUIYUDITANGANG、DIHEJINGANG、BUXIUGANG,MEICENGHANFENGHOUDUDUIHANFENGZHILIANGYOUDINGYINGXIANG,JINGYANRENWEI:MEICENGHANFENGHOUDUDENGYUHANTIAOZHIJING0.8~1.2BEI,BUDAYU4~5mm。

水果拉霸多人版 n=δ/d ........................SHI(2-2)

SHIZHONG

水果拉霸多人版 n—CENGSHU

水果拉霸多人版 δ—GONGJIANHOUDU

d—HANTIAOZHIJING

水果拉霸多人版 21HAOHANFENGYISHOUGONGDIANHUHANDINGWEI,DANCENGMAIHUHANHANJIE。CENGHANFENGYONGSHOUGONGDIANHUHANHANJIE,HANTIAOΦ=2.00mm,DIERCENGYONGMAIHUHANHANJIE,HANSIΦ=4.00mm.HANFENGCENGSHU2CENG。

水果拉霸多人版 29HAOHANFENGYITIGHANDADIDADI,ZAIYISHOUGONGDIANHUHANTIANCHONG,TIGHANDEHANSIZHIJINGΦ2.00mm;SHOUGONGDIANHUHANDEHANTIAOZHIJINGWEIΦ4.00mm,HANFENGCENGSHUWEI2CENG。

二、热处理说明

储罐水果拉霸多人版的主体材料为00Cr19Ni10,是比0Cr19Ni9碳含量更低的奥氏体不锈钢,耐晶间腐蚀性优越,可用作焊接后不进行热处理部件类。但对些耐晶间腐蚀性能要求很高的焊件需要进行焊后稳定化退火处理。

水果拉霸多人版 DUIYUHANTIAOSHIYONGSHIYINGBAOCHIGANZAO,A002TAIGAIXINGYINGJING150℃GANZAO1XIAOSHI (BUNENGDUOCIZHONGFUHONGGAN,FOUZEYAOPIRONGYIKAILIEBOLUO),FANGZHIHANTIAOYAOPIZHANYOUJIQITAZANGWU,YIZHISHIHANFENGZENGJIAHANTANLIANGHEYINGXIANGHANJIANZHILIANG。ERHANSIZAISHIYONGQIANYINGJINXINGZIXIQINGLI(QUYOU、QUXIUDENG),BANBUXUYAOJINXINGHONGGANCHULI。

三、焊接质量检验

HANJIEJIANYANBAOKUOHANQIAN、SHIHANGUOCHENG、HANHOUSANBUFEN。HANQIANYAOJIANYANMUCAI、HANJIECAILIAO、HANJIEPOKOUJIQINGLI,HANTIAO、HANJIANGUIDINGHONGGANHEBAOWEN,HANSIXUQUCHUYOUXIU,BAOHUQITIYINGGANZAO。SHIHANGUOCHENGZHONG,YINGANHANJIECANSHU、HANJIEGONGYIJINXINGHANJIE。HANHOUYAODUIHANJIEJIETOUJINXINGQUANMIANZHILIANGJIANYAN,QIZHONGBAOKUOWAIGUAN、WUSUNTANSHANG、HANJIESHIBANHEQIMIXINGSHIYANDENG。

YALIRONGQIHANJIEJIETOUDEWAIGUANZHILIANGBIXUFUHEXIALIEYAOQIU:

(1)XINGZHUANG、CHICUNJIWAIGUANZHILIANGYINGFUHEJISHUBIAOZHUNHESHEJITUYANGDEGUIDING。

(2)BUDEYOUBIAOMIANLIEWEN,WEIHANTOU、WEIWEIRONGHE、QIKONG、HUKENGWEITIANMANHEROUYANKEJIANDEJIAZHAQUEXIAN。HANFENGDERONGZHAHELIANGCEDEFEIJIANBIXUQINGLIGANJING。

水果拉霸多人版 (3)HANFENGHEMUCAIYINGYUANHUAGUODU。

水果拉霸多人版 (4)DUIYUHANFENGYAOBIANSHENDU,ZHANGDUYINGFUHEGUIDING。

水果拉霸多人版 (5)JIAOHANFENGDEHANJIAOGAODU,YINGFUHEBIAOZHUNHESHEJITUYANGYAOQIU,WAIXINGYINGPINGHUANGUODU。

水果拉霸多人版 WUSUNTANSHANG:YALIRONGQIDEDUIHANJIETOUWUSUNJIANCEBILI,BANFENWEIQUANBU()HEJUBU(20%)LIANGZHONG。DUIQIALEIHANFENGJIETOU,JINXINGBAIFENZHIBAIDESHEXIANHUOCHAOSHENGJIANCE。DUIYOUWUSUNJIANCEYAOQIUDEJIAOJIEJIETOU,tXINGJIETOU,BUNENGJINXINGSHEXIANHUOCHAOSHENGBOJIANCESHI,YINGZUODEBIAOMIANJIANCE。WUSUNJIANCEYINGZAIQIWAIGUANZHILIANGJIANYANHEGEHOUJINXING。WUSUNJIANCEDECHANGYONGFANGFAYOU:SHEXIAN(RT)、CHAOSHENG(UT)、CIFEN(MT)、SHENTOU(PT)HEWOLIU(ET)。

水果拉霸多人版 HANJIECHENGPINDEMIBIXINGJIANYAN:ZAISHUISHIYAN,SHIYONGYUBUSHOUYADERONGQIHUOCHANGKOUHANJIEDEMIFENGXINGSHIYAN。SHIYANSHI,ZIXIQINGLIRONGQIHANFENGBIAOMIAN,BINGYONGYASUOKONGQICHUIJING,CHUIGAN。ZAIQIWENBUDIYULINGSHESHIDUDETIAOJIANXIA,ZAIRONGQINEIGUANRUWENDUBUDIYU5DUDEJINGSHUI,RANHOUGUANCHAHANFENG,QIDAIXUSHIJIANBUDESHAOYU1XIAOSHI。ZAISHIYANSHIJIANNEI,HANFENGBUCHUXIANSHUILIU,SHUIDIZHUANGKUANGSHENCHU,HANFENGJIREYINGXIANGQUBIAOMIANWU“CHUHAN”XIANXIANG,JIWEIHEGE。ZHIMIXINGSHIYANSHILIYONGDUOXINGQITIDUISHENGZHUANGYOUDUHUOYIRANJIEZHIDEYALIRONGQIZHENGTIMIFENGXINGNENGSUOJINXINGDESHIYANFANGFA。

水果拉霸多人版 BUXIUGANGCHUGUANZAIHANJIEWANCHENGHOU,YINGJIANYANQIQIMIXINGHEDUIHANJIEJIETOUJINXINGTANSHANG。DUI21HAOHANFENGJINXINGSHEXIANTANSHANG,29HAOHANFENGJINXING20%DESHEXIAN(RT)TANSHANG,DUIPEIZHIGUANJINXINGZHIMIXINGSHIYAN。

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