大da型xing儲chu罐guan在zai使shi用yong中zhong承cheng受shou載zai物wu料liao量liang的de變bian化hua而er發fa生sheng受shou力li狀zhuang態tai變bian化hua，尤you其qi在zai其qi罐guan底di板ban角jiao焊han縫feng受shou到dao的de影ying響xiang更geng大da，容rong易yi產chan生sheng疲pi勞lao裂lie紋wen。因yin此ci必bi須xu經jing常chang對dui其qi進jin行xing跟gen蹤zong檢jian測ce，以yi免mian發fa生sheng產chan生sheng事shi故gu。儲chu罐guan底di板ban角jiao焊han縫feng的de無wu損sun檢jian測ce方fang法fa一yi般ban選xuan擇ze滲shen透tou檢jian測ce。根gen據ju對dui焊han縫feng的de受shou力li分fen析xi，提ti出chu儲chu罐guan空kong載zai狀zhuang態tai是shi檢jian測ce的de適shi宜yi時shi機ji
，這zhe樣yang才cai能neng到dao達da準zhun確que檢jian驗yan大da型xing儲chu罐guan底di板ban角jiao焊han縫feng目mu的de，為wei大da型xing儲chu罐guan的de安an全quan運yun行xing提ti供gong保bao障zhang。

鍛(duan)件(jian)作(zuo)為(wei)一(yi)些(xie)重(zhong)大(da)裝(zhuang)備(bei)的(de)關(guan)鍵(jian)部(bu)位(wei)，正(zheng)廣(guang)泛(fan)應(ying)用(yong)於(yu)各(ge)種(zhong)機(ji)械(xie)製(zhi)造(zao)領(ling)域(yu)，其(qi)質(zhi)量(liang)是(shi)否(fou)合(he)格(ge)對(dui)於(yu)裝(zhuang)備(bei)的(de)運(yun)行(xing)水(shui)平(ping)高(gao)低(di)與(yu)整(zheng)體(ti)的(de)可(ke)靠(kao)性(xing)程(cheng)度(du)來(lai)講(jiang)十(shi)分(fen)重(zhong)要(yao)，而(er)對(dui)於(yu)鍛(duan)件(jian)的(de)檢(jian)測(ce)方(fang)法(fa)也(ye)有(you)很(hen)多(duo)，其(qi)中(zhong)滲(shen)透(tou)檢(jian)測(ce)就(jiu)是(shi)一(yi)個(ge)可(ke)行(xing)的(de)檢(jian)測(ce)方(fang)法(fa)之(zhi)一(yi)。

bansuizhewufenggangguanzaishehuizhonggegelingyudeyingyongyuelaiyueguangfan
，gegexingyeduiqidezhiliangyaoqiuyeyuelaiyuegao
，zaishijideyingyongzhong，qicunzaidequexianyuexiaoyuehao。zaizheyangdebeijingxia
，zuhewusunjiancejishuyingyongersheng

，gongzuorenyuanjiangzhezhongjishuyingyongyuwufenggangguandetanshangzhong。mingxiantishenglewufenggangguanzhongguandaojietoudezhiliang。

隨著船舶與海洋工程的不斷發展，生產技術的不斷提高，鋼結構材料的檢測水平也在日益提升，NDT無損探傷就是一種。