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Keywords: microstructure
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Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2022, 144(4): 041009.
Paper No: MANU-21-1301
Published Online: September 27, 2021
...Tanveer Majeed; Nooruddin Ansari; Yashwant Mehta; Arshad Noor Siddiquee Material flow and heat generation by tool shoulder during Friction Stir Welding (FSW) significantly alters the microstructural and thermomechanical behavior of joints. The effect of shoulder size on mechanical properties...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. April 2022, 144(4): 041001.
Paper No: MANU-21-1319
Published Online: September 23, 2021
... Cu-Al intermetallic compounds (IMCs) at the faying interface of Cu to Al. Three welding schedules with various heat input were used to produce different interfacial microstructure. The evolution of interfaces in terms of phase constitution, elemental distribution, and defects (gaps and voids...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2022, 144(1): 011007.
Paper No: MANU-21-1156
Published Online: July 1, 2021
... was proposed based on microstructure, microhardness, and residual stresses of CD stud welded joint. The results show that a narrow weld seam with a widmanstaten structure is formed because of quick cooling. For the longer stud extension length, the width of the weld zone becomes wider and the microstructure...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. October 2021, 143(10): 101010.
Paper No: MANU-20-1407
Published Online: May 14, 2021
... that may contribute to variations within and among parts made by this process is a difference in the material’s microstructural phase and composition. A continuous cooling transformation (CCT) diagram is a useful tool that can be used with a thermal model for microstructure design and manufacturing process...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. September 2021, 143(9): 091007.
Paper No: MANU-20-1660
Published Online: April 1, 2021
... findings provided valuable insights into the effects of the PDS process and microstructures on the resultant fatigue properties of the metal component. Email: djian101@binghamton.edu Email: fning@binghamton.edu 12 11 2020 04 02 2021 04 02 2021 01 04 2021 additive...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2021, 143(7): 071015.
Paper No: MANU-20-1622
Published Online: March 26, 2021
...Maziar Toursangsaraki; Huamiao Wang; Yongxiang Hu; Dhandapanik Karthik This study aims to model the effects of multiple laser peening (LP) on the mechanical properties of AA2024-T351 by including the material microstructure and residual stresses using the crystal plasticity finite element method...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2021, 143(6): 061008.
Paper No: MANU-20-1363
Published Online: January 8, 2021
... a small shearing clearance, a scar still remains a major defect on the cut-edge. Therefore, in the present study, the mechanism of scar formation of a DP steel sheet, grade SPFC980Y (JIS) subject to a shearing process was investigated and clarified based on the microstructural evolution, fracture...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. June 2021, 143(6): 061001.
Paper No: MANU-20-1344
Published Online: November 20, 2020
...Shiv Sharma; Anil Meena The microstructure attributes are responsible for the deformation mechanism of material, which induces shear instability primarily in difficult-to-machine material like Ti–6Al–4V. Consequently, the dynamic cutting force yields serrations in the chip morphology. Therefore...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. January 2021, 143(1): 011004.
Paper No: MANU-20-1256
Published Online: October 1, 2020
...Nafiseh Mohammadtabar; Mohammad Bakhshi-Jooybari; Hamid Gorji; Roohollah Jamaati; Jerzy A. Szpunar The present work focused on the effect of the electric current pulse type on the springback, microstructure, texture, and mechanical properties during the V-bending process of AA2024 aluminum alloy...
Journal Articles
Article Type: Review Articles
J. Manuf. Sci. Eng. November 2020, 142(11): 110816.
Paper No: MANU-20-1083
Published Online: September 29, 2020
... 11 02 2020 28 07 2020 28 07 2020 29 09 2020 welding manufacturing numerical model weld pool transport phenomena microstructure distortion residual stress process sensor machine learning deep learning CNN adaptive control model predictive control MPC control...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. May 2020, 142(5): 054501.
Paper No: MANU-18-1691
Published Online: March 20, 2020
... to investigate their effects on the microstructures and fracture properties of repaired specimens. J-integrals were calculated according to the digital image correlation (DIC) measurements, and microstructures were examined using scanning electron microscopy (SEM). When suitable laser parameters were used...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. March 2020, 142(3): 031006.
Paper No: MANU-19-1404
Published Online: February 6, 2020
...Zifa Xu; Wentai Ouyang; Shaohui Jia; Junke Jiao; Mina Zhang; Wenwu Zhang A laser additive and subtractive hybrid manufacturing technology was proposed to repair Inconel 718 cracks in this paper. Microstructures and the mechanical properties such as the micro-hardness, the tensile strength...
Journal Articles
Article Type: Research Papers
J. Manuf. Sci. Eng. March 2020, 142(3): 031007.
Paper No: MANU-19-1479
Published Online: February 6, 2020
...@edu.uwaterloo.ca Email: nzhou@uwaterloo.ca 25 08 2019 24 01 2020 25 01 2020 29 01 2020 resistance spot welding finite element method dynamic contact resistance dual-phase steel cooling rate microstructure liquid metal embrittlement welding and joining Resistance...
Journal Articles
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2019, 141(10): 101006.
Paper No: MANU-19-1008
Published Online: August 1, 2019
... 2019 24 06 2019 induction heating self-piercing riveting aluminum alloy ultrahigh strength steel mechanical property microstructure advanced materials and processing welding and joining Government regulations on greenhouse gas emissions are driving the use of lightweight...
Journal Articles
Article Type: Research-Article
J. Manuf. Sci. Eng. October 2018, 140(10): 101001.
Paper No: MANU-17-1276
Published Online: July 5, 2018
... for the unprocessed specimens, primary sandwich and first, second, and third cycles of ARB process by ASTM E561 and compact tension (CT) specimens. Also, the microstructure and mechanical properties have been investigated using optical microscopy, scanning electron microscopy, uniaxial tensile tests...
Journal Articles
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2015, 137(4): 041003.
Paper No: MANU-14-1115
Published Online: August 1, 2015
...Neil S. Bailey; Wenda Tan; Yung C. Shin The microstructure of a weld is critical to the quality of the weld since the strength of a material is strongly influenced by its microstructure. As the material undergoes melting and solidification in the fusion zone or large thermal cycles...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. August 2014, 136(4): 044504.
Paper No: MANU-13-1255
Published Online: June 5, 2014
.... G. , Umemoto , M. , Todaka , Y. , and Tsuchiya , K. , 2007 , “ A Microstructural Investigation of the Surface of a Drilled Hole in Carbon Steels ,” Acta Mater. , 55 , pp. 1397 – 1406 . 10.1016/j.actamat.2006.09.043 [6] Ramesh , A. , and Melkote , S. N. , 2008...
Journal Articles
Article Type: Technical Briefs
J. Manuf. Sci. Eng. June 2013, 135(3): 034502.
Paper No: MANU-11-1412
Published Online: May 27, 2013
... dendritic structures with fine secondary dendrites are formed in the laser treated surface due to high cooling rates. In addition, γ′ particles formed are generally in cubic morphology with varying sizes. laser treatment Rene 41 microstructure thermal stress Rene 41 is a precipitation...
Journal Articles
Article Type: Research-Article
J. Manuf. Sci. Eng. December 2012, 134(6): 061003.
Published Online: November 1, 2012
... drills when compared with untreated drills. These improvements were mainly attributed to formation of fine and homogeneous carbide particles and transformation of retained austenite to martensite. Microhardness and microstructure observations verified these formations. microstructure hardness...