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整体壁板激光辅助预应力成形
Alternative TitleLaser-assisted Pre-stress Forming for Integral Panels
彭青; 陈光南; 吴臣武; 罗耕星; 王秀凤
Source Publication航空学报
2009
Volume30Issue:8Pages:1544-1548
ISSN1000-6893
Abstract整体壁板成形是大飞机制造的关键难题之一.本文探索了激光辅助预应力成形方法应用于整体壁板这一类筋条加强结构工件的可行性.该方法的原理是:首先对整体壁板施加弹性载荷,然后用激光束扫描并加热其弹性变形能集中区域,通过降低该区域材料的屈服极限促使弹性变形能转化为塑性功,实现整体壁板的塑性成形.对网格筋条加强结构试件进行了激光辅助预应力成形试验和有限元分析以及时效成形试验,验证了激光辅助预应力成形方法的可行性,并讨论了激光扫描道次与工件成形效率的关系.
Keyword激光 成形 预应力 整体壁板 胎模
Indexed ByCSCD
Language中文
Funding Organization国家自然科学基金(10872199) ; 中国科学院力学研究所三期创新项目
CSCD IDCSCD:3686856
Citation statistics
Cited Times:6[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/33413
Collection先进制造工艺力学实验室
Corresponding Author彭青
Recommended Citation
GB/T 7714
彭青,陈光南,吴臣武,等. 整体壁板激光辅助预应力成形[J]. 航空学报,2009,30,8,:1544-1548.
APA 彭青,陈光南,吴臣武,罗耕星,&王秀凤.(2009).整体壁板激光辅助预应力成形.航空学报,30(8),1544-1548.
MLA 彭青,et al."整体壁板激光辅助预应力成形".航空学报 30.8(2009):1544-1548.
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