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Investigation of thickness distribution variation in deep drawing of conical steel products
المؤلفون المشاركون
Muhammad, Adnan Ibrahim
Jabbar, Muhammad S.
Jwij, Muhsin Jabr
المصدر
Engineering and Technology Journal
العدد
المجلد 39، العدد 4A (30 إبريل/نيسان 2021)، ص ص. 586-598، 13ص.
الناشر
تاريخ النشر
2021-04-30
دولة النشر
العراق
عدد الصفحات
13
التخصصات الرئيسية
العلوم الهندسية والتكنولوجية (متداخلة التخصصات)
الملخص EN
This study investigates the thickness variation behavior of deep drawing conical products under the effect of different forming parameters such as die wall inclination angle, punch velocity, sheet thickness, and sheet metal type.
Two types of sheet metal were used, low carbon (AISI 1008) and galvanized steel sheets, of 110 mm diameters circular blanks at 0.9 and 1.2mm thickness formed by tooling set (punch, die, and blank holder).
The conical dies inclination angles were at 70ᵒ, 72ᵒ, and 74ᵒ where, the punch velocity was 100, 150, and 200 mm/min.
Numerical simulation was conducted using ABAQUS 6.14 where a dynamic explicit solver was used to perform forming of conical products.
The results show that maximum thinning occurs at punch nose radius region and maximum thickening in sidewall region and thinning are increased with the increasing of die sidewall angle and sheet thickness.
In regard to sheet type, the Lankford coefficients r-value shows a great role in thinning behavior with respect to rolling (r-values direction).
The results have shown a good agreement between experimental and numerical work with a maximum discrepancy of This study investigates the thickness variation behavior of deep drawing conical products under the effect of different forming parameters such as die wall inclination angle, punch velocity, sheet thickness, and sheet metal type.
Two types of sheet metal were used, low carbon (AISI 1008) and galvanized steel sheets, of 110 mm diameters circular blanks at 0.9 and 1.2mm thickness formed by tooling set (punch, die, and blank holder).
The conical dies inclination angles were at 70ᵒ, 72ᵒ, and 74ᵒ where, the punch velocity was 100, 150, and 200 mm/min.
Numerical simulation was conducted using ABAQUS 6.14 where a dynamic explicit solver was used to perform forming of conical products.
The results show that maximum thinning occurs at punch nose radius region and maximum thickening in sidewall region and thinning are increased with the increasing of die sidewall angle and sheet thickness.
In regard to sheet type, the Lankford coefficients r-value shows a great role in thinning behavior with respect to rolling (r-values direction).
The results have shown a good agreement between experimental and numerical work with a maximum discrepancy of 5% .
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jwij, Muhsin Jabr& Muhammad, Adnan Ibrahim& Jabbar, Muhammad S.. 2021. Investigation of thickness distribution variation in deep drawing of conical steel products. Engineering and Technology Journal،Vol. 39, no. 4A, pp.586-598.
https://search.emarefa.net/detail/BIM-1281568
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jwij, Muhsin Jabr…[et al.]. Investigation of thickness distribution variation in deep drawing of conical steel products. Engineering and Technology Journal Vol. 39, no. 4A (2021), pp.586-598.
https://search.emarefa.net/detail/BIM-1281568
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jwij, Muhsin Jabr& Muhammad, Adnan Ibrahim& Jabbar, Muhammad S.. Investigation of thickness distribution variation in deep drawing of conical steel products. Engineering and Technology Journal. 2021. Vol. 39, no. 4A, pp.586-598.
https://search.emarefa.net/detail/BIM-1281568
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 598
رقم السجل
BIM-1281568
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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