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Advanced method and processing technology for complicated shape airframe part forming

机译：复杂形状机体零件成形的先进方法和加工工艺

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Slow deformation modes of forming give considerably higher residual fatigue life of the airframe part. It has experimentally proven that fatigue life of complicated shape integral airframe panels made of high strength aluminum alloys is significantly increased after creep deformation process. To implement the slow deformation mode forming methods, universal automated equipment was developed. Multichannel forming systems provide high accuracy of airframe part shape eliminating residual stresses and spring effect. Forming process multizone control technology was developed and experimentally proved that static/fatigue properties of formed airframe parts are increased.

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作者
Miodushevsky, P. V.; Rajevskaya, G. A.;
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年度 1994
页码 1-7
总页数 7
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
AIRCRAFT PARTS; AIRFRAMES; FATIGUE LIFE; FORMING TECHNIQUES; PANELS; RESIDUAL STRESS; SHAPES; STRUCTURAL ANALYSIS; ALUMINUM ALLOYS; CREEP PROPERTIES; ELASTIC DEFORMATION; HIGH STRENGTH ALLOYS; PLASTIC DEFORMATION;

机译：飞机零件;机身;疲劳寿命;成型技术;木板;残余应力; sHapEs;结构分析;铝合金;蠕变特性;弹性变形;高强度合金;塑性变形;

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Advanced method and processing technology for complicated shape airframe part forming

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