Papers in JOURNAL OF THE JAPAN SOCIETY FOR TECHNOLOGY OF PLASTICITY

(vol.51 no.591 April 2010)

A Processing Method for Partially Enlarging Diameter of a Hollow Shaft by Combination of Cyclic Torsional Load with Axial Compressive Load

Yoshitaka KUWAHARA, Nagatoshi OKABE, Xia ZHU, Keiji OGI,Fumiaki IKUTA and Soshi MURAKAMI

(Received on December 28, 2008)

Development of Upsetting-Extrusion Type Tribometer for Evaluating Lubricant Coating Performance in Cold Forging

Zhigang WANG, Shinobu KOMIYAMA, Ryuichi TOKUNAGA and Yuichi YAMAOKA

(Received on March 9, 2009)

Effect of Tool Surface Roughness on Friction Behavior of Lubricant Coating in Cold Forging

Shinobu KOMIYAMA, Zhigang WANG, Ryuichi TOKUNAGA and Yuichi YAMAOKA

(Received on April 12, 2009)

Effects of Forming Conditions on Wrinkling in Neck of Pipe End

Yoichi TAKAHASHI, Shigefumi KIHARA, Takuo NAGAMACHI,Hiroaki MIZUMOTO and Yuya NAKATA

(Received on May 28, 2009)

Reduction in Blanking Noise Using NC Servo Press Machine

Kunlachart JUNLAPEN, Ken MIZUOCHI and Nobuhiro KOGA

(Received on June 3, 2009)


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