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Rajiv Shivpuri
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Proceedings Papers

Evolution of Grain Refinement and Phase Transformation Based on Stress-Strain Induced Incremental Model in Machining of Titanium Alloy

Peiqiang Yang, Xueping Zhang, Zhenqiang Yao, Rajiv Shivpuri
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A017, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104620
https://doi.org/10.1115/MSEC2023-104620
View Paper titled, Evolution of Grain Refinement and Phase Transformation Based on Stress-Strain Induced Incremental Model in Machining of Titanium Alloy
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Topics: Alloys, Machining, Phase transitions, Recrystallization, Stress, Titanium alloys
Proceedings Papers

Grinding Mechanism Evolution Based on Grain-Bond Dynamic Contact Behavior

Xin Li, Xueping Zhang, Zhenqiang Yao, Rajiv Shivpuri
Proc. ASME. MSEC2023, Volume 2: Manufacturing Equipment and Automation; Manufacturing Processes; Manufacturing Systems; Nano/Micro/Meso Manufacturing; Quality and Reliability, V002T06A014, June 12–16, 2023
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2023-104554
https://doi.org/10.1115/MSEC2023-104554
View Paper titled, Grinding Mechanism Evolution Based on Grain-Bond Dynamic Contact Behavior
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Topics: Deformation, Grinding
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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-59982
https://doi.org/10.1115/MSEC2021-59982
View Paper titled, Molecular Dynamics Modeling the Nano-Identation of Titanium
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Topics: Dislocations, Modeling, Molecular dynamics, Nanoindentation, Titanium
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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2021-59981
https://doi.org/10.1115/MSEC2021-59981
View Paper titled, Microstructure Alteration in the High-Speed Machining of Titanium Alloy Involved With Tool Wear and Cryogenic Condition
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Topics: Grain size, Machining, Phase transitions, Titanium alloys, Wear
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
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0055
https://doi.org/10.1115/DETC1995-0055
View Paper titled, Robust Design of Square-to-Box Rolling of Steel Rods
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2020-8220
https://doi.org/10.1115/MSEC2020-8220
View Paper titled, Molecular Dynamics Study on the Machining of Titanium
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2016-8708
https://doi.org/10.1115/MSEC2016-8708
View Paper titled, Microstructure Sensitive Flow Stress Based on Self Consistent Method
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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
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2016, 138(8): 081001.
Paper No: MANU-15-1368
https://doi.org/10.1115/1.4032583
Published Online: March 25, 2016
View Article titled, Chip Fracture Behavior in the High Speed Machining of Titanium Alloys
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2015-9401
https://doi.org/10.1115/MSEC2015-9401
View Paper titled, Role of Tool Flank Wear and Machining Speed in Developing of Residual Stress in Machined Surface During High Speed Machining of Titanium Alloys
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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
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2014-3915
https://doi.org/10.1115/MSEC2014-3915
View Paper titled, Stress Triaxiality in Chip Segmentation During High Speed Machining of Titanium Alloy
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Topics: High speed machining, Image segmentation, Stress, Titanium alloys, Shear (Mechanics), Failure, Fracture (Materials), Fracture (Process), Machining, Pressure
Journal Articles

A Multi-Body Numerical Modeling Approach to Investigate the Role of Inclusions in the Fracture Toughness of Bearing Steels

Rohit Subramanian, Rajiv Shivpuri
Journal: Materials Performance and Characterization
Publisher: ASTM International
Article Type: Research-Article
Matls. Perf. Charact.. November 2014, 3(3): 104–124.
Paper No: MPC20130090
https://doi.org/10.1520/MPC20130090
Published Online: September 20, 2014
View Article titled, A Multi-Body Numerical Modeling Approach to Investigate the Role of Inclusions in the Fracture Toughness of Bearing Steels
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Journal Articles

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

Wenfeng Zhang, Rajiv Shivpuri
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. August 2008, 130(4): 041001.
https://doi.org/10.1115/1.2951936
Published Online: July 8, 2008
View Article titled, Investigating Reliability of Variable Blank Holder Force Control in Sheet Drawing Under Process Uncertainties
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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
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Technical Papers
J. Manuf. Sci. Eng. August 2007, 129(4): 717–725.
https://doi.org/10.1115/1.2738126
Published Online: March 5, 2007
View Article titled, A Water Evaporation Based Model for Lubricant Dryoff on Die Surfaces Heated Beyond the Leidenfrost Point
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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
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. January 2005, 127(1): 136–144.
https://doi.org/10.1115/1.1839192
Published Online: February 22, 2005
View Article titled, A Cobalt Diffusion Based Model for Predicting Crater Wear of Carbide Tools in Machining Titanium Alloys
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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
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. October 1998, 120(4): 291–296.
https://doi.org/10.1115/1.2807016
Published Online: October 1, 1998
View Article titled, Automatic Simulation of a Sequence of Hot-Former Forging Processes by a Rigid-Thermoviscoplastic Finite Element Method
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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
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. April 1997, 119(2): 133–137.
https://doi.org/10.1115/1.2805984
Published Online: April 1, 1997
View Article titled, Grain Size Modeling and Optimization of Rotary Forged Alloy 718
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Topics: Alloys, Grain size, Modeling, Optimization, Compression, Forging, Simulation, Temperature, Cooling, Cycles