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Keywords: titanium alloys
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. December 2013, 135(6): 061017.
Paper No: MANU-13-1198
Published Online: November 18, 2013
... localization during machining of titanium alloys affects cutting forces and their machinability. Despite several studies on modeling and understanding influence of chip segmentation, little is known about the effect of preheating on it. This work therefore, involves orthogonal machining of Ti6Al4V alloy under...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. December 2011, 133(6): 064503.
Published Online: December 22, 2011
... and the efficiency of the applied electricity. Specifically, the effects of various levels of cold work and contact force are explored on both Grade 2 and Grade 5 Titanium alloys. Thermal and mechanical data prove that these factors notably affect the efficiency of the applied electricity during an electrically...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2011, 133(2): 021013.
Published Online: March 23, 2011
... materials processing scanning electron microscopy surface hardening thermal stresses titanium alloys vanadium alloys X-ray chemical analysis X-ray diffraction laser carbonitriding Ti–6Al–4V thermal stress In surface diffusion treatment of engineering alloys, to improve surface...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2011, 133(2): 021005.
Published Online: March 11, 2011
... length in end milling is considered in the analysis. Experimentally, titanium alloy Ti–6Al–4V is machined in up and down milling with a tungsten carbide tool insert at a cutting speed of 214 m/min. In up milling, the temperature beneath the rake face increases gradually during the cutting period...
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: Research Papers
J. Manuf. Sci. Eng. October 2010, 132(5): 051004.
Published Online: September 20, 2010
... nickel alloys noncrystalline structure optical microscopy shape memory effects silicon titanium alloys X-ray diffraction Originally observed in bulk specimens, the shape memory effect (SME) and superelasticity (SE) are characteristics shared by the class of materials called shape memory...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2010, 132(4): 041002.
Published Online: July 21, 2010
... 21 07 2010 bending elasticity forming processes internal stresses laser materials processing nickel alloys plastic deformation shape memory effects titanium alloys Shape memory materials due to their highly specialized thermomechanical behavior have received much attention...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Special Section: Micromanufacturing
J. Manuf. Sci. Eng. June 2008, 130(3): 031117.
Published Online: June 3, 2008
... machining micromachining nickel alloys shape memory effects titanium alloys femtosecond laser micromachining shape memory alloy ablation incubation ripple pattern Shape memory alloys (SMAs) have been employed in many applications and are continuously investigated for new applications...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2008, 130(2): 021001.
Published Online: March 7, 2008
... deposited on commercial grade titanium alloy (Ti6Al4V) as a coating perform and bonded using a transient laser heating process. The coating was characterized for its surface morphology, particle size, and adhesion, and analyzed for its chemical compositions and phases. Results have shown the potential...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2004, 126(3): 488–495.
Published Online: September 7, 2004
.... The measurements have been performed at three different workpiece materials: carbon steel AISI 1045, aluminum alloy AA 7075, and titanium alloy Ti6Al4V. The influences of different parameters like cutting speed, feed, and position of the measurement spot on the temperatures have been investigated. The cutting...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2004, 126(2): 274–285.
Published Online: July 8, 2004
... of this technique is not recommended for this material. milling plasma applications superalloys nickel alloys cobalt alloys titanium alloys machine tools wear The objective of the assisted machining techniques is to improve the cutting process by acting on the chip removal mechanism. Nowadays...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2002, 124(4): 863–874.
Published Online: October 23, 2002
... , Z. , 1993 , “ Laser Gas Alloying of Titanium Alloy with Nitrogen ,” Surf. Coat. Technol. , 57 , pp. 191 – 195 . Yilbas , B. S. , Nickel , J. , Coban , A. , Sami , M. , Shuja , S. Z. , and Aleem , A. , 1997 , “ Laser Melting of Plasma Nitrided Ti-6Al-4V Alloy...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. May 2002, 124(2): 485–488.
Published Online: April 29, 2002
...Martin Ba¨ker; Joachim Ro¨sler; Carsten Siemers The mechanism behind chip segmentation of titanium alloys is still unclear. Experimentally, different kinds of deformation patterns are observed. In this paper we perform a finite element analysis where chip segmentation is done by introducing cracks...