0

Full Content is available to subscribers

Subscribe/Learn More  >

The Ideal Control Curves of Low Stress Precision Cropping Experimental Study on Metal Bar

[+] Author Affiliations
S. D. Zhao, R. F. Zhao, B. Zhong, Y. Tang, F. Xu

Xi’an Jiaotong University, Xi’an, Shaanxi, China

Paper No. IMECE2011-65063, pp. 1365-1368; 4 pages
doi:10.1115/IMECE2011-65063
From:
  • ASME 2011 International Mechanical Engineering Congress and Exposition
  • Volume 6: Fluids and Thermal Systems; Advances for Process Industries, Parts A and B
  • Denver, Colorado, USA, November 11–17, 2011
  • Conference Sponsors: ASME
  • ISBN: 978-0-7918-5492-1
  • Copyright © 2011 by ASME

abstract

In this paper, the new low stress precision cropping with a rotary swaging machine is reported (investigated). The basic working principle of the new radial-forging cropping method is discussed in detail. In order to analyze how to improve the quality of the cropped billets and decrease the cropping time, the new low stress precision cropping process technique designs six kinds of control curves including stroke-time and frequency-time to analyze and verify cropping. The experiment of cropping toward the bars that its material is 20Cr is described. Through comparing the different influence on the quality of the cross-section and cropping time that various control curves have, the ideal control curves are obtained. And different kinds of bars are used for the controllable radial impacting experiment. Finally, by comparing analysis, the paper verifies that the ideal control mode is the combination of the “linear-increment” in stroke-time curve and “linear-decrement” in frequency-time curve.

Copyright © 2011 by ASME
Topics: Metals , Stress

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In