Volume 66 (2021)

No.1 Special Issue on Tribology Technology Related to Food

Special Issues Category Title Authors No. Page
  Foreword New Year’s Greetings to the Members of Japanese Society of Tribologists Joichi SUGIMURA 1 1
Special Issue on Tribology Technology Related to Food   Prologue to the Special Issue on “Tribology Technology Related to Food” Tatsuya KUSUMOTO 1 2
Explanation Design and Technological Approach to Delicious Food Texture —Food Structural Engineering— Asuka KATAOKA and Takashi NAKAMURA 1 3
Application of Tribology to Evaluation of Food Texture —Swing Arm Device for Food Texture Measurement— Naoki SAKURAI, Hidemi AKIMOTO and Tetsuya SUZUKI 1 10
Recent Trends in Evaluation of Physical Properties of Foods —Challenge for Numerical Evaluation of Swallowing— Tetsu KAMIYA 1 17
Evaluation of Physical Properties of Food for Aged and Person Having Difficulty in Chewing Yuri TASHIRO 1 25
Sealing Technologies for Food Machinery Ichiro TAKATSU, Satoshi FUKUOKA and Masaya OTSUKA 1 31
Technology Trends in Grease for Food Machinery Hideki NAKATA, Yusuke NAKANISHI and Shizuka AGANO 1 37
  Explanation Analysis of Cylinder Bore and Piston Ring Wear Caused by Soot (Part 1) —Wear Analysis in Diesel Engine with EGR by Piston Frictional Force Analysis— Mitsuru URABE 1 43
The Tribo-Soshi, Essays from Tribologists Essay Travels in the Tribo-forest Koji KATO 1 49
Essay for Overseas Experience in Tribology −Around the World− Up-to-date News Report of Attending 3rd Czech-Japan Tribology Workshop Seido YARIMITSU 1 55
  Report Life and Degradation Process of Aromatic Urea Grease —軸Influence of Machine Types and Test Methods on Degradation Process of Grease in Bearing Life Test— Technical Committee on Grease 1 59
  Original Contribution on Science A Study on Quantitative Evaluation of Seizure Resistance by Comparing Seizure Interface during Plastic Working with Friction Pressure Welding Interfaces Daiki ITO and Sumio IIDA 1 66
Study on Friction Performance under Co-Existence of MoDTC and Adsorption FM Ko ONODERA, Yuko SATO, Kaisei SATO, Seiya WATANABE and Shinya SASAKI 1 77

No.2 Special Issue on Recent Research Trends in EHL (Elastohydrodynamic Lubrication)

Special Issues Category Title Authors No. Page
Messages to Tribologists Serial In Retrospect Masahiro KAWAGUCHI 2 89
Special Issue on Recent Research Trends in EHL (Elastohydrodynamic Lubrication)   Prologue to the Special Issue on “Recent Research Trends in EHL (Elastohydrodynamic Lubrication)” Koji TAKIWATARI 2 90
Explanation Recent Trends in EHL Numerical Analysis Applying Shear-Thinning Models Toshifumi MAWATARI 2 91
Hydrodynamic Lubrication Analysis by Particle-Based Method Kentaro TANAKA and Katsumi IWAMOTO 2 98
Recent Trends in Numerical Analysis of Elastohydrodynamic Grease Lubrication Takashi NOGI, Minami SOMA and Daming DONG 2 104
Recent Trends in In Situ Observation Methods of Grease Lubrication in EHL Yasushi HOSHI, Koji TAKIWATARI and Hidetaka NANAO 2 110
Recent Trends in Rheological Measuring Techniques of Elastohydrodynamic Lubrication Film Using Fluorescence Method Takefumi OTSU 2 116
Recent Trends in Rough Estimation of Lubricant High-Pressure Viscosity by Simple Observation of Its Solidification Pressure Yuichi NAKAMURA 2 124
Recent Trends in Research on Estimation of High Pressure Properties of Lubricants by Multiple Regression Analysis Masato KANEKO 2 133
  Explanation Analysis of Cylinder Bore and Piston Ring Wear Caused by Soot (Part 2) —Wear Analysis in Diesel Engine with EGR by Surface Analysis— Mitsuru URABE 2 140
  Original Contribution on Science Service Life of Lubricating Grease in Ball Bearings (Part 1) —Behavior of Grease and Its Base Oil in a Ball Bearing— Tomonobu KOMORIYA, Ryosuke ICHIMURA, Tsuyoshi KOCHI, Michitaka YOSHIHARA, Masataka SAKAI, Daming DONG and Yoshitsugu KIMURA 2 147
Service Life of Lubricating Grease in Ball Bearings (Part 2) —Analysis of Service Life Based on Infiltration Characteristics of Base Oil— Ryosuke ICHIMURA, Tomonobu KOMORIYA, Tsuyoshi KOCHI, Michitaka YOSHIHARA, Masataka SAKAI, Daming DONG and Yoshitsugu KIMURA 2 159

No.3 Special Issue on Trends for Improving the Function of Gears

Special Issues Category Title Authors No. Page
Messages to Tribologists Serial Will Tribologists Save Japan? Hiroyuki KOUSAKA 3 173
Special Issue on Trends for Improving the Function of Gears   Prologue to the Special Issue on “Trends for Improving the Function of Gears” Yuya OMIYA 3 174
Explanation Materials and Surface Modification Technologies for Sliding Parts such as Gears with Functions Demanded for Next Generation Automobiles Youichi WATANABE 3 175
Development of Steel Materials for the Purpose of Improving the Function of Gears Tetsuo SHIRAGA 3 182
Mild Carburized Gears —Simultaneous Realization of High Stiffness, High Precision and Low Environmental Load— Koji OBAYASHI 3 190
Reinforcement of Gears by Induction Heating and Quenching Yoshitaka MISAKA 3 196
Application of Fine Particle Bombarding to Power Transmission System for Food Machinery Masao KUMAGAI 3 202
  Explanation Friction Reducing Methods of a-C:H Films in Oil-Less Conditions Yuuki TOKUTA 3 208
Essay for Overseas Experience in Tribology −Around the World− Up-to-date News Experience at International Nanotribology Forum 2020 Tomoaki OKANO 3 214
Tribo-Episode −Tribologist Received Ph.D.− A Study on Measurement Method for Piston Ring Sliding Surface Pressure Using Thin-Film Sensor —Doctoral Dissertation Outline and Research Episodes— Kazuya MOCHIZUKI 3 218
  Original Contribution on Science Influence of Alkyl Group on Friction and Wear Properties of Primary-Alkyl Zinc Dialkyldithiophosphate Kenta NAKAMURA, Masayoshi MURAKI and Kenji NAKATSU 3 220

No.4 Special Issue on Recent Trends in Molecular Simulations

Special Issues Category Title Authors No. Page
    Winners of 2020 Distinguished Tribologists Award
Winners of 2020 Best Paper Award
Winners of 2020 Tribo-Technology Award
Winners of 2020 Award for Young Tribologists
Winners of 2020 Award for Student Tribologists
  4 239
  The 9th Tribology Heritage No.19 ENGINEER’S HAND BOOK   4 256
Special Issue on Recent Trends in Molecular Simulations   Prologue to the Special Issue on “Recent Trends in Molecular Simulations” Takashi NODA 4 257
Explanation Tribo-Mechanisms Revealed by Molecular Simulation Hitoshi WASHIZU 4 258
The Structure and Dynamics of Soft Interfaces Investigated by Molecular Dynamics Simulation Go WATANABE 4 267
Molecular Dynamics Simulation of Sliding Processes Considering Contact Test Jun SHIMIZU 4 275
Atomistic Tribology Simulations of Hard Carbon Coatings —From Dry Friction to Boundary Lubrication— Takuya KUWAHARA, Thomas REICHENBACH, Gianpietro MORAS and Michael MOSELER 4 281
Interplay of Molecular Dynamics Simulation and Friction Experiment —Elucidation of the Superlow Friction Mechanism of Silicon-Based Ceramics in Water— Yusuke OOTANI, Koshi ADACHI and Momoji KUBO 4 288
Coarse-Grained Molecular Dynamics Study of Lubrication Properties of Nanometer-Thick Liquid Films Hedong ZHANG and Takayuki KOBAYASHI 4 294
  Explanation Basic Principle on Piston Ring for Gas Seal by Running-in and Hydrodynamic Lubrication Hirokazu MURATA and Mitsuru URABE 4 300
Tribology in Tightening of Threaded Fasteners Shinji HASHIMURA 4 307
  Original Contribution on Science Heat Generation in Cryogenic Turbopump Bearing Hiromitsu KAKUDO, Satoshi TAKADA and Tomoko HIRAYAMA 4 314

No.5 Special Issue on Trends and Future Prospects of Low Friction Technology Utilizing Lamellar Materials

Special Issues Category Title Authors No. Page
Messages to Tribologists Serial Tribology is Fun, isn’t It ? Keiji SASAKI 5 327
Special Issue on Trends and Future Prospects of Low Friction Technology Utilizing Lamellar Materials   Prologue to the Special Issue on “Trends and Future Prospects of Low Friction Technology Utilizing Lamellar Materials” Koki KANDA 5 328
Explanation Friction Reduction Technology Using Layered Materials Masahiro SUZUKI 5 329
Recent Study and Future Aspects of Lamellar Material Contained Heat Cured Bonded Solid Film Lubricants —Feasibility Study on Graphene— Masahiro KAWAMURA 5 335
Lubrication Mechanism of Organically Modified Mica Synthesized by Intercalation Reaction Kenichiro OSHITA and Shinobu KOMIYAMA 5 341
Development of Effective Potential Model for Graphene Exfoliation Naruo SASAKI 5 347
The Current Situation and Prospects of Carbon Brushes Takahiro UENO and Naoki FUKUDA 5 353
Application and Development of Layered Compounds in Solid Writing Instruments Satoru BANZAI 5 358
  Original Contribution on Science Study on Friction and Adsorption Performance under Co-Existence of ZnDTP and FM Ko ONODERA, Kaisei SATO, Seiya WATANABE and Shinya SASAKI 5 363
Effect of Analytical Model of Top Foil Displacement on Predicted Maximum Load Carrying Capacity of Bump Foil Journal Bearings (Part 2) —Application of Isoparametric Shell Element— Kiyoshi HATAKENAKA 5 372
Time History of Maximum Bearing Temperature Based on a Simplified Thermohydrodynamic Lubrication Theory Kiyoshi HATAKENAKA 5 384

No.6 Special Issue on Surface Treatment Technology in Automobiles

Special Issues Category Title Authors No. Page
Messages to Tribologists Serial I Want to be a Tribology Expert Kentaro TANAKA 6 401
Special Issue on Surface Treatment Technology in Automobiles   Prologue to the Special Issue on “Surface Treatment Technology in Automobiles” Masahiro SUZUKI 6 402
Explanation Plating Technology for Automotive Plastic Parts Hidekazu KONDO and Junji YOSHIKAWA 6 403
Embedded PVD Coating Technology for Automotive Parts Ruediger SCHAEFER, Julius SCHMIDT, Patrick ZEBROWSKI and Koutoku FUJIWARA 6 410
Surface Treatment Technology for Automotive Aluminum Parts Kenji AKAHORI 6 416
Surface Modification Technology for Automotive Rubber Parts Takumi YAMAGUCHI and Shuichi OHTSUBO 6 422
Surface Coating Technology for Automotive Body —Application of Silicon-Based Coatings— Ichiro ISHIKAWA and Katsuhiro NISHINO 6 428
Primer Coating Technology for Automotive Body —Electro Coating for Automotive Body— Koji TSUJIMOTO 6 434
  Explanation Analysis of Nano-Interface Formed in Lubricating Oil with Additives by TEM Ryo KOIKE and Koshi ADACHI 6 440
Essay for Overseas Experience in Tribology −Around the World− Up-to-date News Report of 2020 Tribology Frontiers “Virtual” Conference —Online International Conference in COVID-19 Calamity— Naoki YAMASHITA 6 448
  Original Contribution on Science High Pressure Rheology of Lubricants (Part 5) —Derivation of van der WAALS Type Viscosity Equation— Masato KANEKO 6 452
Evaluation of Mechanical Characteristics of Tribofilm Formed on the Surface of Metal Material Due to Friction under Lubrication with Automatic Transmission Fluid Takayuki TOKOROYAMA, Takashi NISHIMOTO, Yasuhiro MURAKAMI, Akiyuki HONDA, Hideaki MITSUI, Yusuke TERAI, Motoyuki MURASHIMA, Woo-Young LEE and Noritsugu UMEHARA 6 461
Modified Reynolds Equations for Thin Film Lubrication with Saturated High-Viscosity Surface Layer and Lubrication Analysis of Tapered Pad Bearing Kyosuke ONO 6 470

No.7 Special Issue on Intellectual Property for Engineer

Special Issues Category Title Authors No. Page
    The Inaugural Address by the President Joichi SUGIMURA 7 495
Special Issue on Intellectual Property for Engineer   Prologue to the Special Issue on “Intellectual Property for Engineer” Miho MURAKOSHI 7 496
Explanation Reasons for Women’s Success in Intellectual Property Miho MURAKOSHI 7 497
Making Engineers’ Research Results Patented —Efficient Ways to Obtain Patents— Kazuya HASEGAWA 7 503
Trademark Basics and Branding Strategy —Trademark Strategy Considering Product Distribution— Satoshi AOKI 7 509
New Approach to Designs Akinori HACHIYA 7 516
Necessity of Patent-Search for Engineer and Points of Keyword-Search —Search for Unreviewed Patents— Kimimasa IKEYA 7 522
Introduction of Education of Intellectual Property in Osaka Institute of Technology —Development of Intellectual Property Human Resource to Support Engineers— Tatsushi GOCHO 7 528
Intellectual Property Activities and Results at Our Company —For Chemical Manufacturing Company— Shingo WASHIKA 7 534
  Explanation Practical Use and Recent Progress in Adhesion Evaluation of Surface Coatings by Oscillating Microscratch Tester Mitsuaki TAKEUCHI and Daisuke ARAI 7 540
  Original Contribution on Science A New Design Method of Cylindrical Bearings Based on a Simplified Thermohydrodynamic Lubrication Model Kiyoshi HATAKENAKA and Aoi HONDA 7 548
The Tribological Properties of Hydrogenated DLC Coating Lubrication with Additive Having Glycerol and Phosphonate Structure Takumi KANI, Takayuki TOKOROYAMA, Noritsugu UMEHARA, Motoyuki MURASHIMA, Woo-Young LEE and Kazuhiro YAGISHITA 7 570

No.8 Special Issue on Lubrication Technology in Metal Processing

Special Issues Category Title Authors No. Page
Messages to Tribologists Serial Days of the Learning Hifumi TABATA 8 599
Special Issue on Lubrication Technology in Metal Processing   Prologue to the Special Issue on “Lubrication Technology in Metal Processing” Yasuyoshi SAITO 8 600
Explanation Lubrication Technology in Metal Plastic Forming —Its Lubrication Mechanism in Metal Plate Forming and Technical Improvement— Shigeki KIMURA 8 601
Tribology in Cutting Processes —From a Viewpoint of Lubricant Feeding— Toshiyuki OBIKAWA and Chikara MORIGO 8 608
Fundamentals of Cutting Fluids and Its Environmental Responsibility Shinsuke MORIMOTO 8 614
Influence on Workpiece and Wheel Surfaces and Improvement of Grinding Performance by Fine Bubble in ELID-Grinding Hitoshi OHMORI, Katsufumi INAZAWA, Atsushi EZURA and Nobuhide ITOH 8 620
Tribology in Grinding —From a Viewpoint of Grinding Fluid— Shinichi NINOMIYA 8 626
Key Points of Shear Forging Zhigang WANG 8 632
  Explanation Technological Progress in the History of Machine Tools Toshiyuki SAITO 8 638
  Original Contribution on Science Effect of Grease Rheological Properties on the Stirring Loss Energy of Ball Bearings Takeshi TSUDA, Yurie YAMASHITA, Kouji YOSHIZAKI, Takanori KUROKAWA and Hirokazu ARAI 8 646