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Keywords: shearing
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Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. February 2013, 135(1): 014501.
Paper No: MANU-12-1082
Published Online: January 7, 2013
... received October 10, 2012; published online January 7, 2013. Assoc. Editor: Tony Schmitz. 13 03 2011 10 10 2012 In drilling, the primary and secondary cutting lips of the drill shear the material while the central portion of the chisel edge indents the workpiece, making the cutting...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2011, 133(6): 061018.
Published Online: December 15, 2011
...Hua-Chu Shih; Ming F. Shi A beveled shear hole piercing process has recently been developed for advanced high strength steel (AHSS). The preliminary results have shown the new process is able to improve the quality of the sheared edge and the edge stretchability of AHSS. The goal of the current...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2011, 133(3): 031017.
Published Online: July 1, 2011
... of the plastic power, which is spent for shearing the material within a finite shear zone, and the friction power, which is spent for overcoming the friction at the rake face. In calculating the shearing power, rate-sensitive plastic behavior of fcc metals is considered. In addition, realistic effects of lattice...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2011, 133(1): 011013.
Published Online: February 16, 2011
... that the chip formation process has a discrete nature, associated with the periodic shearing process during machining. The chip formed during machining of titanium alloy Ti6Al4V is found to be mainly with primary serrated teeth appearing in the main body of the chip. Secondary serrated teeth resulting from...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2006, 128(4): 901–912.
Published Online: March 28, 2006
... for which the cutting mechanisms vary from ploughing-dominated to shearing-dominated. The minimum chip thickness effect is found to cause feed rate dependent instability at low feed rates, and the range of unstable feed rates depends on the axial depth of cut. The effects of process faults on microend mill...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2007, 129(1): 12–20.
Published Online: March 22, 2006
...C. Y. Huang; J. J. Junz Wang This paper extends analytical modeling of the milling process to include process damping effects. Two cutting mechanisms (shearing and plowing mechanisms) and two process damping effects (directional and magnitude effects) are included. The directional effect is related...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2006, 128(1): 46–55.
Published Online: March 30, 2005
...Jin Ma; Hongbing Lu; Ming Li; Bo Wang Continuous shear slitting of aluminum sheets (or webs) was investigated using a laboratory slitter. This study focused on experimental investigation of the effect of three major slitting parameters (clearance, overlap, and cant angle) on the burr height...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2005, 127(3): 612–621.
Published Online: July 21, 2004
...Aniruddha Khadke; Somnath Ghosh; Ming Li This work combines experimental studies with finite element simulations to develop a reliable numerical model for the simulation of shearing process in aluminum alloys. The critical concern with respect to product quality in this important process is burr...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. May 2004, 126(2): 395–404.
Published Online: July 8, 2004
... are used to infer the relative wear indices, such as flank wear angle, wear depth of punch top face, straightness error, area loss, and volume loss of punch flanks. By using these indices more objective estimations can be acquired than that of wear length and wear area. A series of shearing experiments...
Topics: Die cutting, Wear