Novel Design of MOCVD Reactor with Three Radial Inward Flows for Epitaxial Growth of GaN Thin Films
p.1037
p.1037
Laboratory Comparison of Retroreflection Measurement System
p.1041
p.1041
A Meshless Level Set Method for Shape and Topology Optimization
p.1046
p.1046
Study on Optimal Methodology of RMS Roughness in Super Smooth Surfaces by CCI
p.1050
p.1050
Optimization of Molding Process Parameters for Steel Ball Billet
p.1054
p.1054
Research on Mechanism of Steel Ball Grinding
p.1062
p.1062
The Study of Damping Plate System in Steel Ball Processing
p.1068
p.1068
Research on Air-Structure Coupling Characteristics of Sounding Board
p.1074
p.1074
Electopolishing of P-Type Silicon Thin Films in Hydrofluoric Acid Solutions
p.1080
p.1080
Optimization of Molding Process Parameters for Steel Ball Billet
Abstract:
Such evaluation standards as plumpness, roundness, force of cold upsetting, and the volume are made through the research on cold upsetting steel ball. Through a designed orthogonal test and the DEFORM simulation analysis, the process of ball billet is explained reasonably after primary selection and screening. Thus through comparison, it is seen that the original process is improved to a large degree.
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Periodical:
Advanced Materials Research (Volumes 308-310)
Pages:
1054-1061
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Online since:
August 2011
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© 2011 Trans Tech Publications Ltd. All Rights Reserved
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