RYUTARO TANAKA

Last Updated :2025/04/03

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Professor (Special Recognition)
E-mail
ryu-tanakahiroshima-u.ac.jp

Basic Information

Major Professional Backgrounds

  • 2003/04/01, 2007/03/31, Kanazawa University, Reserch Assistant
  • 2007/04/01, 2009/03/31, Kanazawa University, Assistant Professor
  • 2009/04/01, 2012/03/31, Kanazawa University, Lecturer
  • 2012/04/01, 2020/03/31, Hiroshima University, Institute of Engineering, Assosiate Professor
  • 2020/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Associate Professor
  • 2022/06/28, Hiroshima University, Professor (Special Recognition)

Educational Backgrounds

  • Hiroshima University, Faculty of Engineering, Japan, 1994/04, 1998/03
  • Hiroshima University, Graduate School of Engineering, 1998/04, 2000/03
  • Hiroshima University, Graduate School, Division of Engineering, Japan, 2000/04, 2003/03

Academic Degrees

  • Doctor of Engineering, Hiroshima University
  • Master of Engineering, Hiroshima University

Educational Activity

  • [Bachelor Degree Program] School of Engineering : Cluster 1(Mechanical Systems, Transportation, Material and Energy) : Program of Mechanical Systems Engineering
  • [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mechanical Engineering Program
  • [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mechanical Engineering Program

In Charge of Primary Major Programs

  • Mechanical System Engineering

Research Fields

  • Engineering;Mechanical engineering;Design engineering / Machine functional elements / Tribology
  • Engineering;Mechanical engineering;Production engineering / Processing studies

Research Keywords

  • Machining, Cutting of newly developed materials, Cutting temperature

Educational Activity

Course in Charge

  1. 2025, Liberal Arts Education Program1, 2Term, Design and Optimization of Mechanical Systems
  2. 2025, Liberal Arts Education Program1, 4Term, Introduction to Mechanical Engineering
  3. 2025, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  4. 2025, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  5. 2025, Undergraduate Education, First Semester, Experiments in Mechanical Engineering I
  6. 2025, Undergraduate Education, First Semester, Experiments in Mechanical Engineering I
  7. 2025, Undergraduate Education, Second Semester, Experiments in Mechanical Engineering II
  8. 2025, Undergraduate Education, 1Term, Mechanics of Material I
  9. 2025, Undergraduate Education, Second Semester, Mechanical Engineering Design and Production
  10. 2025, Undergraduate Education, 2Term, Machining
  11. 2025, Undergraduate Education, 4Term, Measurement Signal Processing
  12. 2025, Undergraduate Education, Year, Graduation Thesis
  13. 2025, Graduate Education (Master's Program) , 1Term, Special Exercises on Mechanical Engineering A
  14. 2025, Graduate Education (Master's Program) , 2Term, Special Exercises on Mechanical Engineering A
  15. 2025, Graduate Education (Master's Program) , 3Term, Special Exercises on Mechanical Engineering B
  16. 2025, Graduate Education (Master's Program) , 4Term, Special Exercises on Mechanical Engineering B
  17. 2025, Graduate Education (Master's Program) , Academic Year, Special Study on Mechanical Engineering
  18. 2025, Graduate Education (Master's Program) , 1Term, Advanced Precision Machining
  19. 2025, Graduate Education (Doctoral Program) , Academic Year, Special Study on Mechanical Engineering
  20. 2025, Graduate Education (Doctoral Program) , Academic Year, Special Study on Mechanical Engineering

Research Activities

Academic Papers

  1. ★, Machinability of BN free-machining steel in turning, International Journal of Machine Tools and Manufacture, 47, 1971-1977, 20070201
    Link to Paper Search Results by DOI
  2. Study on cutting characteristics of sintered material with Yb: Fiber laser, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2(5), 833-843, 20080801
    Link to Paper Search Results by DOI
  3. Study on Chip Control in Turning Carbon Steel by Laser Heat Treatment, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 3(1), 13-21, 20090201
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  4. Cutting Tool Edge Temperature in Finish Hard Turning of Case Hardened Steel, Key Engineering Materials, 407-408, 538-541, 20090201
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  5. Prevention of Burr Formation in Face Milling of Carbon Steel by Laser Hardening, Key Engineering Materials, 407-408, 672-675, 20090201
    Link to Paper Search Results by DOI
  6. Influence of On-the-machine Laser Hardening on Machinability of Carbon Steel in Turning, Key Engineering Materials, 407-408, 690-693, 20090201
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  7. ★, Influence of Additional Electrical Current on Machinability of BN Free-Machining Steel in Turning, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 3(2), 171-178, 20090701
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  8. Experimental Investigation on Cutting Mechanism of Sintered Material Using Small Ball End Mill, Journal of Materials Processing Technology, 209, 5680-5689, 20090801
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  9. Dental Treatment with Laser Beam-Monitoring Methods to Realize Safety Removal of Hard Tooth Tissues-, International Journal of Automation Technology, 3(5), 494-501, 20090901
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  10. Machined Workpiece Edge Shape Control by Laser Hardening-Optimizing Laser Scan Conditions and Cutter Paths-, International Journal of Automation Technology, 4(1), 21-25, 20100101
    Link to Paper Search Results by DOI
  11. Study on Wear Mechanism in Milling Sintered Material, Journal of Mechanical Science and Technology, 24(1), 77-80, 20100101
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  12. Study on Laser Assisted Milling of Ferrous Based Consolidated Material, Journal of Mechanical Science and Technology, 24(1), 127-130, 20100101
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  13. Study on Measurement of Dynamic Stress Induced by Nd:YAG Laser Beam, Journal of Laser Micro/Nanoengineering, 5(1), 59-63, 20100201
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  14. Turning of Difficult-to-Machine Materials with Actively Driven Rotary Tools, CIRP Annals - Manufacturing Technology, 59, 89-92, 20100401
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  15. Study on Reduction of Residual Stress Induced during Rapid Tooling Process: Influence of Heating Conditions on Residual Stress, Key Engineering Materials, 447-448, 785-789, 20100901
    Link to Paper Search Results by DOI
  16. Experimental Investigation on Laser Flattening of Sheet Metal, Optics and Lasers in Engineering, 49, 137-144, 20101001
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  17. Cutting performance of PVD coated and CBN tools in hardmilling, International Journal of Machine Tools and Manufacture, 51(2), 127-132, 20101101
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  18. Study on Thermal and Strain Behavior in Selective Laser Sintering Process, Key Engineering Materials, 516, 203-208, 20120801
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  19. Pre-Groove Development for Laser Cleaving of Brittle Materials by Using Micro-Lens, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 6(6), 841-848, 20120801
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  20. Finishing Performance of Cooling Channel with Face Protuberance inside the Molding Die, Journal of Materials Processing Technology, 212(10), 2154-2160, 20121001
    Link to Paper Search Results by DOI
  21. ★, Development of Tool Edge Temperature Measurement Method in Wet Cutting (Application for CBN and Poly Crystalline Diamond Tools), JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 6(6), 916-922, 2012
    Link to Paper Search Results by DOI
  22. Thermal Conductivity of Metal Powder and Consolidated Material fabricated via Selective Laser Melting, Key Engineering Materials, 523-524, 244-249, 20121101
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  23. Cutting Performance of Ceramic Tools in Turning of Mild Steel, Key Engineering Materials, 523-524, 493-496, 20121101
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  24. ★, Analysis of Cutting Behavior during Tapping and Measurement of Tool Edge Temperature Measured by a Two-Color Pyrometer, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 7(2), 115-124, 2013
    Link to Paper Search Results by DOI
  25. ★, Effects of Tool Edge Geometry on Cutting Temperature in Continuous Cutting of Case Hardened Steel, International Journal of Automation Technology, 7(3), 313-320, 20130501
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  26. A Basic Study on the Relations Between Machining Conditions and the Static and Dynamic Components of Forces in Drilling, International Journal of Automation Technology, 7(3), 345-352, 20130501
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  27. Wear Characteristics of Ceramic Tools When Turning BN Free-Machining Steel, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 7(3), 474-484, 2013
    Link to Paper Search Results by DOI
  28. Effect of different features to drill-wear prediction with back propagation neural network, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 38(4), 791-798, 201410
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  29. Permeability and strength of a porous metal structure fabricated by additive manufacturing, JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 219, 10-16, 201505
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  30. Comparison of applying static and dynamic features for drill wear prediction, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 8(4), 20140931
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  31. Basic Study on Thermo Chemical Truing Method for Metal Bonded Diamond Wheels, Key Engineering Materials, 656-657, 180-184, 201505
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  32. Damage of PVD-coated cutting tools due to interrupted cutting of Ni-based superalloys, Key Engineering Materials, 656-657, 191-197, 201505
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  33. Effects of supplying water mist and oil mist with cold air on cutting force and temperature in endmilling of difficult-to-cut materials, Key Engineering Materials, 656-657, 255-260, 201505
    Link to Paper Search Results by DOI
  34. Estimating of the Cutting Characteristic of Tapping Tool -Cutting Temperature and Fluctuation of Cutting Forces-, Key Engineering Materials, 656-657, 261-265, 201505
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  35. Influence of the Cutting Fluid on Tool Edge Temperature in End Milling of Titanium Alloy, Key Engineering Materials, 656-657, 296-301, 201505
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  36. Machine Leaning of Cutting Conditions in Drilling Using Artificial Neural Network, Key Engineering Materials, 656-657, 328-334, 201505
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  37. Stability of Adhered Material to the Cutting Edge of a Cermet Insert in Turning of an Austenitic Stainless Steel, Key Engineering Materials, 656-657, 363-368, 201505
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  38. ★, Influence of cutting fluid on tool edge temperature in end milling titanium alloy, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 9(5), JAMDSM0074, 20151216
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  39. Drilling of CFRP with an Electrodeposited Diamond Core Drill –Effects of Air Assistance and Tool Shape–, International Journal of Automation Technology, 10(3), 310-317, 20160505
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  40. Wear mechanism of coated tools in the turning of having wide range of tensile strength ductile cast iron, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 47, 46-53, 201701
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  41. Photoelastic observation of stress distributions in laser cleaving of glass substrates, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 47, 333-343, 201701
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  42. Study of comparing cutting force signal features for dry, air cooling and minimum quantity lubrication (MQL) drilling, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 11(2), 2017
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  43. Pulsed Laser Surface Treatment for Improvement of Machinability, Key Engineering Materials, 725, 641-646, 20161215
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  44. Relationship between Cutting Heat and Tool Edge Temperature in End milling of Titanium Alloy, Key Engineering Materials, 749, 15-20, 20170811
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  45. Wet Core Drilling of CFRP with an Electrodeposited Diamond Core Drill-Effects of Cutting Conditions on Chip Evacuation and Core Jamming-, Key Engineering Materials, 749, 58-64, 20170811
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  46. Difference of Feed Mark in Cutting Fluids when Turning Stainless Steel, Key Engineering Materials, 749, 111-117, 20170811
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  47. Wear characteristics of Coated Carbide Tools in the Face Milling of Ductile Cast Iron, Key Engineering Materials, 749, 178-184, 20170811
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  48. Effect of coating layer loss on the wear rate change of coated carbide tools in turning process, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 50, 1-7, 201710
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  49. A new quantitative evaluation for characteristic of surface roughness in turning, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 50, 20-26, 201710
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  50. Application of Hilbert-Huang transform for vibration signal analysis in end-milling, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 53, 263-277, 20180422
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  51. Milling Process Monitoring Based on Vibration Analysis Using Hilbert-Huang Transform, INTERNATIONAL JOURNAL OF AUTOMATION TECHNOLOGY, 12(5), 688-698, 20180905
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  52. Improved Machinability of High Hardened Die Steel by Using Pulsed Laser Surface Treatment, International Journal of Precision Engineering and Manufacturing, 20(10), 1667-1676, 201907
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  53. Experimental Study on the Relationship between Direction of Crack Propagation and Thermal Stress Distribution in Laser Cleaving Process for Glass Substrate, Journal of Laser Micro/Nanoengineering, 14(2), 161-167, 201909
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  54. Evaluation Method for Friction Coefficient of Machining Fluids Using Cutting Force in Micro Feed End Milling, Applied Mechanics and Materials, 894, 158-163, 20190923
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  55. Effects of Preheating Temperature at Primary Shear Zone in Laser Assisted Milling Process, Key Engineering Materials, 825, 45-50, 2019
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  56. Cutting Force Changes during One Cut in End Milling with a Throw-Away Insert - Difference between Up-Cut and Down-Cut -, Key Engineering Materials, 825, 123-128, 20191024
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  57. Tool wear mechanism in up-cut end milling of AISI 1050 at different feed rates, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 14(3), 20200331
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  58. Planetary motion cross bar friction test for application in machining process, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 62, 143-150, 20191127
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  59. Performance evaluation method for cutting fluids using cutting force in micro-feed end milling, PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY, 62, 232-243, 20191219
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  60. Hilbert-Huang Transform Analysis of Machining Stability in Ball-Nose End-Milling of Curved Surface, INTERNATIONAL JOURNAL OF AUTOMATION TECHNOLOGY, 14(3), 500-511, 20200505
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  61. Chatter identification in turning process based on vibration analysis using Hilbert-Huang transform, JOURNAL OF MECHANICAL ENGINEERING AND SCIENCES, 14(2), 6856-6868, 202006
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  62. Influence of Tool Posture and Position on Stability in Milling with Parallel Kinematic Machine Tool, INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING, 21(12), 2359-2373, 20201015
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  63. Effect of Cutting Fluid on Tool Wear in Finished Surface Formation Area of Rounded Nosed Tool When Turning Alloy 304, International Journal of Automation Technology, 16(5), 528-538, 20220905
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  64. A machine learning approach for simulation of multi-stage laser forming process, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 17(1), JAMDSM0006, 20230101
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  65. Study on Cutting Forces in Zero-cutting after Completely Stop of Feed Motion when face milling of Alloy 718, International Journal of Abrasive Technology, 11(3), 175-183, 20230505
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  66. Distribution of flank wear width of a rounded nosed insert calculated from nose profile, International Journal of Abrasive Technology, 12(1), 26-36, 20240219
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  67. Machine Learning for Scanning Path Prediction in Laser Forming- Application of Structured Patterns and CNN-, JOURNAL OF LASER MICRO NANOENGINEERING, 19(2), 155-169, 202409
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  68. Chip loading on electroplated diamond wheels in trimming process for CFRPs and effects by in-process laser dressing, JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING, 18(5), 1-11, 2024
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  69. Evaluation and quantification of diffusion wear between cutting chip and workpiece using forging press, Manufacturing Letters, 41, 588-594, 20241015
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