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Research on Radial Motion Characteristic of the Cropping Hammer in Radial-Forging Cropping Method
المؤلفون المشاركون
Zhang, Lijun
Zhao, Shengdun
Wang, Zhenwei
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-07-07
دولة النشر
مصر
عدد الصفحات
8
الملخص EN
The radial loading form applied to the bar is very important for reducing or avoiding the impact and vibration of the radial-forging cropping system and obtaining the high-quality cross section.
A new radial stroke loading curve of the cropping hammer based on the cycloid form is proposed and the dynamic model of radial stroke loading mechanism is built.
With the aim of obtaining the equivalent stiffness of the bar with V-shaped notch, which is a key parameter affecting the dynamic characteristic of radial stroke loading mechanism, the analytic model of the bar is built and the simulation experiments are designed by means of the orthogonal test method.
The analytical results show that the diameter of the bar has the significant influence on the equivalent stiffness of the bar.
Furthermore, the equivalent stiffness of the bar with V-shaped notch can be directly calculated according to the equivalent stiffness of smooth bar when h/d<0.05 and r>0.15.
By using the cycloid stroke curve, the cropping experimental results for 45 steel bars and 20 steel bars show that the radial impact and vibration of the cropping system are decreased and the bar cross-section qualities have been significantly improved.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zhang, Lijun& Zhao, Shengdun& Wang, Zhenwei. 2015. Research on Radial Motion Characteristic of the Cropping Hammer in Radial-Forging Cropping Method. Advances in Materials Science and Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053601
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zhang, Lijun…[et al.]. Research on Radial Motion Characteristic of the Cropping Hammer in Radial-Forging Cropping Method. Advances in Materials Science and Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1053601
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zhang, Lijun& Zhao, Shengdun& Wang, Zhenwei. Research on Radial Motion Characteristic of the Cropping Hammer in Radial-Forging Cropping Method. Advances in Materials Science and Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1053601
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1053601
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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