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Proceedings Papers

Microstructure Alteration in the High-Speed Machining of Titanium Alloy Involved With Tool Wear and Cryogenic Condition

Xin Li, Xueping Zhang, Rajiv Shivpuri

Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A002, June 21–25, 2021

Paper No: MSEC2021-59981

DOI: https://doi.org/10.1115/MSEC2021-59981

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Topics: Grain size, Machining, Phase transitions, Titanium alloys, Wear

Proceedings Papers

Molecular Dynamics Modeling the Nano-Identation of Titanium

Peiqiang Yang, Xueping Zhang, Zhenqiang Yao, Rajiv Shivpuri

Proc. ASME. MSEC2021, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A002, June 21–25, 2021

Paper No: MSEC2021-59982

DOI: https://doi.org/10.1115/MSEC2021-59982

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Topics: Dislocations, Modeling, Molecular dynamics, Nanoindentation, Titanium

Proceedings Papers

Robust Design of Square-to-Box Rolling of Steel Rods

Koji Yoshimura, Rajiv Shivpuri, Kosuke Ishii

Proc. ASME. DETC95, Volume 1: 21st Design Automation Conference, 415-422, September 17–20, 1995

Paper No: DETC1995-0055

DOI: https://doi.org/10.1115/DETC1995-0055

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Topics: Design, Rods, Steel, Finite element analysis, Geometry, Sensitivity analysis, Shapes, Simulation, Taguchi methods

Proceedings Papers

Molecular Dynamics Study on the Machining of Titanium

Ayan Bhattacharya, Xueping Zhang, Rajiv Shivpuri

Proc. ASME. MSEC2020, Volume 2: Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T08A001, September 3, 2020

Paper No: MSEC2020-8220

DOI: https://doi.org/10.1115/MSEC2020-8220

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Topics: Machining, Molecular dynamics, Nanoscale phenomena, Titanium

Proceedings Papers

Microstructure Sensitive Flow Stress Based on Self Consistent Method

Xueping Zhang, Rajiv Shivpuri, Anil K. Srivastava

Proc. ASME. MSEC2016, Volume 1: Processing, V001T02A043, June 27–July 1, 2016

Paper No: MSEC2016-8708

DOI: https://doi.org/10.1115/MSEC2016-8708

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Topics: Flow (Dynamics), Stress, High speed machining, Machining, Titanium alloys, Alloys, Finite element analysis, High temperature, Image segmentation, Phase transitions

Journal Articles

Chip Fracture Behavior in the High Speed Machining of Titanium Alloys

Xueping Zhang, Rajiv Shivpuri, Anil K. Srivastava

J. Manuf. Sci. Eng. August 2016, 138(8): 081001.

Paper No: MANU-15-1368

DOI: https://doi.org/10.1115/1.4032583

Published Online: March 25, 2016

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Topics: Failure, Fracture (Materials), Fracture (Process), High speed machining, Image segmentation, Machining, Stress, Temperature, Titanium alloys, Phase transitions

Proceedings Papers

Role of Tool Flank Wear and Machining Speed in Developing of Residual Stress in Machined Surface During High Speed Machining of Titanium Alloys

Xueping Zhang, Rajiv Shivpuri, Anil K. Srivastava

Proc. ASME. MSEC2015, Volume 1: Processing, V001T02A033, June 8–12, 2015

Paper No: MSEC2015-9401

DOI: https://doi.org/10.1115/MSEC2015-9401

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Topics: High speed machining, Machining, Stress, Titanium alloys, Wear, Residual stresses, Alloys, Computer simulation, Cycles, Fatigue life

Proceedings Papers

Stress Triaxiality in Chip Segmentation During High Speed Machining of Titanium Alloy

Xueping Zhang, Rajiv Shivpuri, Anil K. Srivastava

Proc. ASME. MSEC2014, Volume 2: Processing, V002T02A033, June 9–13, 2014

Paper No: MSEC2014-3915

DOI: https://doi.org/10.1115/MSEC2014-3915

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Topics: High speed machining, Image segmentation, Stress, Titanium alloys, Shear (Mechanics), Failure, Fracture (Materials), Fracture (Process), Machining, Pressure

Journal Articles

Investigating Reliability of Variable Blank Holder Force Control in Sheet Drawing Under Process Uncertainties

Wenfeng Zhang, Rajiv Shivpuri

J. Manuf. Sci. Eng. August 2008, 130(4): 041001.

DOI: https://doi.org/10.1115/1.2951936

Published Online: July 8, 2008

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Topics: Blanks, Design, Optimization, Reliability, Uncertainty, Fracture (Materials), Fracture (Process), Friction, Failure, Simulation

Journal Articles

A Water Evaporation Based Model for Lubricant Dryoff on Die Surfaces Heated Beyond the Leidenfrost Point

Lin Yang, Rajiv Shivpuri

J. Manuf. Sci. Eng. August 2007, 129(4): 717–725.

DOI: https://doi.org/10.1115/1.2738126

Published Online: March 5, 2007

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Topics: Drops, Lubricants, Water, Temperature, Evaporation, Vapors

Journal Articles

A Cobalt Diffusion Based Model for Predicting Crater Wear of Carbide Tools in Machining Titanium Alloys

Jiang Hua, Post Doctoral Researcher, Rajiv Shivpuri, Professor

J. Eng. Mater. Technol. January 2005, 127(1): 136–144.

DOI: https://doi.org/10.1115/1.1839192

Published Online: February 22, 2005

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Topics: Cutting, Diffusion (Physics), Machining, Wear, Titanium alloys, Temperature, Cobalt

Journal Articles

Automatic Simulation of a Sequence of Hot-Former Forging Processes by a Rigid-Thermoviscoplastic Finite Element Method

M. S. Joun, H. K. Moon, Rajiv Shivpuri

J. Eng. Mater. Technol. October 1998, 120(4): 291–296.

DOI: https://doi.org/10.1115/1.2807016

Published Online: October 1, 1998

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Topics: Finite element methods, Forging, Simulation, Cooling, Flow (Dynamics), Heat transfer, Metals, Thermal analysis

Journal Articles

Grain Size Modeling and Optimization of Rotary Forged Alloy 718

J. P. Domblesky, Rajiv Shivpuri

J. Eng. Mater. Technol. April 1997, 119(2): 133–137.

DOI: https://doi.org/10.1115/1.2805984

Published Online: April 1, 1997

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Topics: Alloys, Grain size, Modeling, Optimization, Compression, Forging, Simulation, Temperature, Cooling, Cycles