tianxiazhengxunrexian
查验耐侵蚀不锈钢产业焊管品质的体例:
yi、baosongjuduliutidenaiqinshibuxiugangchanyehanguan。
er、baosongshexiangyalidayuhuojishi10mpahuoshexiangyalidayuhuojishiqieshexiangwendudayuhuojishi400℃dekeranliuti、youduliutidenaiqinshibuxiugangchanyehanguan。
san、baosongshexiangyalidayuhuojishi10mpaqieshexiangwendudayuhuojishi400℃defeikeranliuti、wuduliutidenaiqinshibuxiugangchanyehanguan。
si、shexiangwenduxiaoyu-29℃dediwennaiqinshibuxiugangchanyehanguan。
wu、yishexiangwenjianqingqiutingzhi100%shexianpaizhaochayandeqiyuguandao。
liu、dangshexiangbumingbaihuadingshi,guandaohanfengshexianpaizhaochoujianbiliyujigeguifanyingzunzhaoyixiahuading:
①baosongshexiangyalixiaoyuhuojishiqieshexiangwenduxiaoyu400℃defeikeranliuti、wuduliutibuxiugangyuanguandehanfeng,kebutingzhishexianpaizhaochayan。
②chushangshuhuadingdenaiqinshibuxiugangchanyehanguanzhiwai,qiyunaiqinshibuxiugangchanyehanguanshexianpaizhaochoujianbilibudediyu5%,qipinzhipinjibudiyuⅱji。