技术与市场
技術與市場
기술여시장
TECHNOLOGY AND MARKET
2013年
6期
27-28
,共2页
铝合金车体%锥形车顶%制造工艺%焊接
鋁閤金車體%錐形車頂%製造工藝%銲接
려합금차체%추형차정%제조공예%한접
metro vehicle car-body%the conical roof%manufacturing process%welding
概述了铝合金锥形车顶结构特点,分析其制造工艺难点,并提出可行性工艺方案,从而有效控制焊接变形,保证焊接质量.
概述瞭鋁閤金錐形車頂結構特點,分析其製造工藝難點,併提齣可行性工藝方案,從而有效控製銲接變形,保證銲接質量.
개술료려합금추형차정결구특점,분석기제조공예난점,병제출가행성공예방안,종이유효공제한접변형,보증한접질량.
@@@@This paper outlined the structure features to the conincal roof of metro vehicle car -body .And its manufacturing process dif-ficulties were analysised .the feasible process plans were put forward ,which controuled of welding deformation and ensured the welding quality .
