压力容器
壓力容器
압력용기
2014年
9期
76-79
,共4页
换热器%重叠胀接%工艺试验
換熱器%重疊脹接%工藝試驗
환열기%중첩창접%공예시험
heat exchanger%mixed hydro-mechanical expanding%process test
某新型换热器管子管板的连接形式为液压＋机械重叠胀接，通过工艺试验分析了该种结构胀接接头的连接强度、密封性、管子变形等性能特点，并分析了该种胀接形式的可靠性。
某新型換熱器管子管闆的連接形式為液壓＋機械重疊脹接，通過工藝試驗分析瞭該種結構脹接接頭的連接彊度、密封性、管子變形等性能特點，併分析瞭該種脹接形式的可靠性。
모신형환열기관자관판적련접형식위액압＋궤계중첩창접，통과공예시험분석료해충결구창접접두적련접강도、밀봉성、관자변형등성능특점，병분석료해충창접형식적가고성。
Joint performance such as strength ,leak tightness and tube deformation was analyzed on mixed hydro-mechanical expanding consists of first carrying out hydraulic expanding , followed by partial me-chanical rolling .Reliability of the designed expanding structure was analyzed and proved .
