【摘要】 叙述了用全息干涉法研究轧制压力成形过程 .运用工艺过程变换法、单张全息图法、多孔窥视板法和条纹漂移等技术 ,分析了成形过程中毛坯侧面三维形变场的特征和分布 ,对工业生产有一定的指导意义更多还原

【Abstract】 The process of roll forming is studied by holographic interferometry.Based on the process engineering transformation,single hologram interferometer’s method,multi peep door’s method and stripe drifting technology,the feature and distribution of 3 dimension deformed field of blank’s side in the process of formation is analysised,which has a certain instruction to industry production.更多还原