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Keywords: X-ray diffraction
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2011, 133(4): 041009.
Published Online: August 11, 2011
... lubrication machining metallurgy nickel alloys quality control wear sustainability machining cryogenic machining residual stresses X-ray diffraction Recent developments in aerospace, automotive, and power industry have seen increased the application of novel high-temperature alloys...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. April 2011, 133(2): 024503.
Published Online: March 23, 2011
... microscope. The residual stress developed in the cutting section is determined using the X-ray diffraction technique. It is found that high residual stresses are formed in the cutting section, and predictions agree well with the experimental results. The laser cut edges are found to be free from the large...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2011, 133(2): 021013.
Published Online: March 23, 2011
... region were examined using scanning electron microscopy, energy dispersive X-ray, and X-ray diffraction. In the process, a carbon film was formed at the workpiece surface prior to laser processing and the laser scanning speed was kept constant during the process. It was found that the laser treated layer...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. October 2010, 132(5): 051004.
Published Online: September 20, 2010
... substrates. The effects on the transformation temperatures are investigated through the use of temperature dependent optical microscopy and temperature dependent X-ray diffraction. The indentation modulus and hardness, as well as dissipated energy and depth recovery, are obtained through nanoindentation...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. October 2009, 131(5): 054502.
Published Online: September 24, 2009
... investigation. A secondary (remelt) billet cast in-house at a local extrusion plant is compared with a primary (smelter) billet by applying different material characterization techniques, including optical microscopy, Vickers microhardness measurement, X-ray diffraction (XRD) analysis, and energy dispersive...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. October 2009, 131(5): 051004.
Published Online: September 4, 2009
..., long-range order, and short-range conformations at the surface of PLLA films are investigated. The factors affecting the transformation are also studied. Detailed characterization of the effect of laser treatment is accomplished using microscopy, X-ray diffraction, and infrared spectroscopy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2009, 131(4): 041004.
Published Online: July 8, 2009
... fresh, ground with a white layer, and as heat treated. The X-ray diffraction data revealed distinct differences in the residual stress profiles for the five surface types. Hard turning with a sharp cutting tool generates a unique “hook” shaped residual stress profile characterized by compressive...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2009, 131(3): 031015.
Published Online: May 29, 2009
... finding for validation purpose. 22 07 2008 19 01 2009 29 05 2009 aluminium fatigue internal stresses laser materials processing slip X-ray diffraction It is well known that the process of shot peening is beneficial for the improvement of fatigue behavior of treated...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. June 2007, 129(3): 485–496.
Published Online: November 10, 2006
.... It can be seen from X-ray diffraction result as shown in Fig. 2 that both 1 μ m and 3 μ m samples show strong (111) texture. In addition, silicon wafers with (001) orientation were used for shocking experiments as well. For Si samples, the shocked line is carefully aligned...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2004, 126(4): 740–749.
Published Online: February 4, 2005
... 02 2005 aluminium laser materials processing surface treatment internal stresses crystal orientation surface structure laser beam effects mosaic structure Fourier analysis X-ray diffraction Laser Shock Peening Single Crystal Aluminum X-ray Microdiffraction Residual Stress...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2004, 126(2): 264–273.
Published Online: July 8, 2004
... using X-Ray diffraction line profile analysis and hardness test. It is revealed that the structure could be represented by the diffraction profile and further by a parameter, Gaussian Curve Parameter (GCP), from fitting the diffraction line peak by a Gaussian curve. The thermal effect on structure can...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. May 2004, 126(2): 226–236.
Published Online: July 8, 2004
... micron level resolution as compared with conventional X-ray diffraction which has only mm level resolution. The asymmetric and broadened diffraction profiles registered at each location were analyzed by sub-profiling and explained in terms of the heterogeneous dislocation cell structure. For the first...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. February 2004, 126(1): 18–24.
Published Online: March 18, 2004
... at the film-substrate interface and the X-ray diffraction intensity contrast. Contributed by the Manufacturing Engineering Division for publication in the JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING . Manuscript received August 2003. Associate Editor: J. Cao. 01 August 2003 18 03 2004...
Journal Articles
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. November 2001, 123(4): 547–551.
Published Online: October 1, 2000
...T. Berruti, Mem. ASME; G. Ubertalli, Assistant Professor Residual stress states, induced by milling in a die cast aluminum alloy component, have been determined by means of X-ray diffraction. Samples have been cut from an automotive engine sump, fabricated by pressure die-casting. The X-ray...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. November 2001, 123(4): 748–753.
Published Online: September 1, 2000
.... 01 July 1999 01 Sept 2000 machining stress measurement annealing cutting X-ray diffraction Residual stresses are an unavoidable consequence of machining processes and can have pronounced effects on component life 1 2 and component geometry 3 . To obtain a full...