Springback Modeling in L-bending Process Using Continuum Damage Mechanics Concept
نویسندگان
چکیده مقاله:
Springback is one of the most common and important issues in metal forming area. Due to the fact that springback depends on a variety of parameters, it is hard to predict. Hence, in this paper, the effect of continuum damage mechanics (CDM) on springback was investigated based on the Lemaitre isotropic unified damage law. Swift’s hardening law was employed to describe isotropic hardening behavior. The results indicated that considering the damage mechanics concept in springback modeling increases the predictability of springback.
منابع مشابه
springback modeling in l-bending process using continuum damage mechanics concept
springback is one of the most common and important issues in metal forming area. due to it depends on variety of parameters, it is hard to predict. hence, in this paper, the effect of continuum damage mechanics (cdm) based on the lemaitre isotropic unified damage lawon springback was investigated. swift’s hardening law was employed to describe isotropic hardening behavior.the result showed cons...
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عنوان ژورنال
دوره 1 شماره 3
صفحات 161- 167
تاریخ انتشار 2015-07-01
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