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Keywords: metalworking
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Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2011, 133(6): 061028.
Published Online: December 27, 2011
... 09 2010 31 10 2011 27 12 2011 27 12 2011 error compensation forming processes friction metalworking pipes process control In recent years, the tube hydroforming (THF) process has received increased attention in the automotive and aerospace industries owing to its...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2011, 133(6): 061018.
Published Online: December 15, 2011
... obtained with optimal shearing conditions. 30 03 2011 17 11 2011 15 12 2011 15 12 2011 fracture metal stamping metalworking punching shearing steel advanced high strength steels (AHSS) beveled shear straight edge shear edge fracture stretch flangeability sheared...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. April 2010, 132(2): 024503.
Published Online: April 21, 2010
... data and account for the general features of the fracture curve. ductile fracture metal forming plasticity cold working ductile fracture forming processes hot working metalworking plasticity product design 03 07 2009 30 01 2010 21 04 2010 21 04 2010...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2010, 132(1): 011006.
Published Online: January 6, 2010
...Seounghyun Ham; Shiv G. Kapoor; Richard E. DeVor; John Wentz Microfiltration is an in-process recycling method that shows great potential to extend fluid life and reduce bacterial concentrations in synthetic and semisynthetic metalworking fluids. The primary problem facing the use...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. December 2009, 131(6): 064501.
Published Online: October 26, 2009
.... blanking design engineering finite element analysis friction metal stamping metalworking Monte Carlo methods process design response surface methodology rolling sheet materials sheet metal processing statistical distributions steel steel manufacture stochastic processes robustness...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2009, 131(3): 031003.
Published Online: April 21, 2009
... allowing high production rates and minimizing costs, it would be extremely beneficial. aluminium alloys deformation electric current electric heating finite element analysis fixtures hot working metalworking yield stress 30 07 2007 21 07 2008 21 04 2009 2009...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. April 2009, 131(2): 024501.
Published Online: March 17, 2009
... on the front tracking method. The generalized relations of nondimensional maximum melting depth, final evaporation depth, and maximum melting time related to nondimensional interaction time and heat flux factor are established. evaporation laser materials processing melting metalworking solidification...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2008, 130(4): 041017.
Published Online: July 22, 2008
... for both the as-received and heat-treated specimens. 12 05 2007 19 05 2008 22 07 2008 metalworking stainless steel microforming coining size effect stainless steel Over the past decade, the emergence of miniaturization technology has introduced innovative...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2008, 130(4): 041014.
Published Online: July 17, 2008
...John E. Wentz; Shiv G. Kapoor; Richard E. DeVor; N. Rajagopalan In this paper, the fouling of sintered α -alumina membranes by an uncontaminated semisynthetic metalworking fluid (MWF) is addressed. Experimental evidence of the form of flux reduction curves, scanning electron microscope images...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. October 2007, 129(5): 973–978.
Published Online: February 2, 2007
... electrical discharge machining dielectric devices wear drilling metalworking machine tools electrodes 21 06 2006 02 02 2007 Typical feed behavior and feed speed of the electrode system in the present EDM system employing saline as the electrolytic working fluid (conductivity...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2006, 128(1): 4–10.
Published Online: June 14, 2005
... 2005 extrusion metalworking dies (machine tools) friction In analyzing metal forming processes, it is difficult to model the actual deformation process and to mathematically derive and find the exact solutions. Different idealized models can be developed to approximate real world...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2004, 126(3): 445–450.
Published Online: September 7, 2004
...M. H. Greeley; R. E. DeVor; S. G. Kapoor; N. Rajagopalan This paper discusses the influence of metalworking fluid management policy and operational changes on metalworking fluid functionality in terms of lubricating and cooling ability. Several important pathways for metalworking fluid depletion...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2004, 126(3): 435–444.
Published Online: September 7, 2004
...Fu Zhao; Marcy Urbance; Steven J. Skerlos This paper discusses the development of a mechanistic model that describes the rate of flow reduction (i.e., flux decline) for a semi-synthetic metalworking fluid (MWF) during the application of microfiltration for extended MWF reuse and recycling...
Journal Articles
Article Type: Errata
J. Manuf. Sci. Eng. May 2004, 126(2): 412.
Published Online: July 8, 2004
...   sin ψ d ρ which causes the friction power losses to be slightly larger than presented in the paper. extrusion machining forming processes deformation metalworking machine tools 08 07 2004 ...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2003, 125(4): 689–695.
Published Online: November 11, 2003
..., °C, K Greek Letters machining metalworking Machining is a major manufacturing process, which is important in making industry more competitive. In fact, more manufacturers are using near-dry (minimum quantity lubrication-MQL), dry and hard machining instead of conventional...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2003, 125(4): 703–708.
Published Online: November 11, 2003
...Joseph J. Eppert, Graduate Research Assistant; Richard E. DeVor, Professor; Shiv G. Kapoor, Professor; N. Rajagopalan, Senior Research Engineer Certain components found in metalworking fluid formulations are known to be prone to selective depletion via adsorption onto the surfaces of particulate...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2003, 125(4): 656–666.
Published Online: November 11, 2003
... and accurately estimates the temperature in the primary and secondary shear zones. machining metalworking The physics of metal cutting involves complex interactions among a multitude of phenomena such as plasticity, friction, heat generation, heat flow, material damage and phase changes...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2003, 125(3): 468–475.
Published Online: July 23, 2003
... in the JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING . Manuscript received April 2002; Revised December 2002. Associate Editor: S. Schmid. 01 April 2002 01 December 2002 23 07 2003 forming processes metalworking process control The inherent variability present...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2002, 124(1): 92–97.
Published Online: April 1, 2001
... of die are in the subsequent forming operations. For example, the initial shaping of constant velocity joints for automobiles are often produced by extrusion through a spherical die. extrusion machining forming processes deformation metalworking machine tools 01 Aug 1999 01...
Journal Articles
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2000, 122(4): 717–724.
Published Online: October 1, 1999
... the offset. 13 Development of friction in drawing bare steel with neat mineral oil 28 . The abscissa represents draw length. 01 July 1998 01 October 1999 forming processes controllers flow control process control metalworking Sheet metal stamping...