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Keywords: surface roughness
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. September 2024, 146(9): 091004.
Paper No: MANU-24-1027
Published Online: June 7, 2024
... evolution and significantly improve the surface roughness of the as-built walls, thus reducing the need for further postprocessing of the wall surfaces. Although the microstructure constituents of the as-built wall structures with and without machining interventions are similar, the machining interventions...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2024, 146(7): 071007.
Paper No: MANU-23-1619
Published Online: May 23, 2024
...Hongyi Xiang; Haoxiang Wang; Renke Kang; Shang Gao Surface roughness is a critical indicator to evaluate the quality of 4H-SiC grinding surfaces. Determining surface roughness experimentally is a time-consuming and laborious process, and developing a reliable model for predicting surface roughness...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2024, 146(5): 051005.
Paper No: MANU-23-1640
Published Online: March 12, 2024
... roughness, while studies that simultaneously investigate the impact of contact force, spindle speed, feed rate, inclination angle, and path space on the material removal profile (MRP) and the surface roughness are lacking. This paper proposes a hybrid optimization method that considers dimensional accuracy...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. December 2022, 144(12): 124502.
Paper No: MANU-22-1212
Published Online: August 25, 2022
... machined surface has not yet been understood, especially lacking in situ evidence during the material removal process. In this article, effects of cutting edge radius on surface roughness, subsurface deformation, and work hardening of nickel-based cast superalloy are studied through an in situ imaging...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. September 2022, 144(9): 090801.
Paper No: MANU-21-1483
Published Online: April 13, 2022
... that the level of roughness kept decreasing with increasing the spindle speed, but once the speed arrived at 36,000 rpm, the surface roughness increased. That could summarize the reason behind this phenomenon; during the increase in the spindle speed, the friction between the tool face and the deformed chip...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Manuf. Sci. Eng. July 2022, 144(7): 074501.
Paper No: MANU-21-1216
Published Online: December 8, 2021
... + grinding process) will save 78% of the cost and 83% of the time for making each side seal component, and the accuracy of the average surface roughness of the component will be 2.1 times that of the traditional manufacturing method. If the components are polished with a self-made polishing rod, the accuracy...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2022, 144(1): 011003.
Paper No: MANU-21-1078
Published Online: July 1, 2021
...S. S. Ao; C. J. Li; W. Zhang; J. P. Oliveira; Z. Zeng; Z. Luo In the present work, the effects of laser surfacing aiming at modifying the surface roughness on NiTi sheets prior to the application of ultrasonic welding (USW) were investigated. Three different configurations joining original...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2021, 143(5): 051011.
Paper No: MANU-20-1158
Published Online: December 17, 2020
... parameters is particularly important for improving their machining quality and saving the production cost simultaneously. This research aimed to minimize the surface roughness by optimizing the comprehensive jet parameters in cryogenic milling Ti-6Al-4V. By comparing the cooling capability of liquid nitrogen...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2020, 142(12): 121001.
Paper No: MANU-20-1025
Published Online: September 9, 2020
... system. The resultant trajectories of cutting edges are obtained by kinematic synthesis of system vibrations, tool rotations, and machining feed. Next, both the surface location error (SLE) and the surface roughness are simultaneously extracted from the edge trajectories. A series of cutting tests...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2020, 142(2): 021011.
Paper No: MANU-19-1316
Published Online: January 3, 2020
...-machined surface possesses near-random lay pattern, which is also reflected by the fast Fourier transform (FFT) spectrum of surface roughness profiles. Experimental and MDS results reveal that the hard precipitate suffers cracks which propagate vertically as well as radially and as the tool travels from Cu...
Journal Articles
Publisher: ASME
Article Type: Review Articles
J. Manuf. Sci. Eng. December 2018, 140(12): 120801.
Paper No: MANU-18-1035
Published Online: October 5, 2018
... error (SLE) and surface roughness under both stable and period-2 bifurcation conditions. These results are summarized. To aid in parameter selection that yields period- n behavior, graphical tools including Poincaré maps, bifurcation diagrams, and stability maps are presented. Manuscript received...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. September 2018, 140(9): 091001.
Paper No: MANU-17-1751
Published Online: June 4, 2018
... spark, the surface roughness was found to increase. TEM micrographs have confirmed the formation of amorphous Si along with a region of fine grained Si entrapped inside the amorphous matrix. However, there were no signs of other defects like microcracks, twin boundaries, or fracture on the surfaces...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. November 2017, 139(11): 111011.
Paper No: MANU-17-1452
Published Online: September 13, 2017
...Salah Eddine Brika; Yaoyao Fiona Zhao; Mathieu Brochu; Justin Mezzetta This paper proposes an integrated approach to determine optimal build orientation for powder bed fusion by laser (PBF-L), by simultaneously optimizing mechanical properties, surface roughness, the amount of support structure...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. June 2013, 135(3): 031010.
Paper No: MANU-12-1137
Published Online: May 24, 2013
.... Each of electroconductive ceramic tools is machined by die sinking electric discharge. Four experimental setups are also prepared to investigate the effect of the surface roughness on the quality of dry deep drawing: the unlapped and the lapped electroconductive ceramic dies in dry condition...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2013, 135(1): 011014.
Paper No: MANU-12-1216
Published Online: January 25, 2013
.... Finally, the machined surfaces were generated in both brittle and ductile removal modes at any specific removal rate and the maximum undeformed chip thickness using the electric handpiece and coarse burs. Surface roughness did not show the measureable changes with the specific removal rate and the maximum...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. February 2013, 135(1): 011015.
Paper No: MANU-12-1223
Published Online: January 25, 2013
... January 2, 2013; published online January 25, 2013. Assoc. Editor: Donggang Yao. 26 07 2012 02 01 2013 The aim of this study is to investigate optimal air-driving fluid jet polishing (FJP) parameters by using Taguchi's method to improve surface roughness of N-BK7 optical glass...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2012, 134(2): 021013.
Published Online: April 4, 2012
... and surface roughness were measured offline. For the cutting parameters, the cutting speed and depth of cut were varied, but the feed rate was kept constant. In the flank wear tests, machining length was corresponded to tool life. In addition, in order to find out the effect of cutting parameters on surface...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2011, 133(6): 061024.
Published Online: December 27, 2011
...Serhat Kaya Heat transfer coefficient (HTC) is one of the most important and difficult-to-obtain parameter in high temperature environment. Contact pressure and workpiece surface roughness are among important parameters that affect the heat transfer in elevated temperature forming of sheets...