Research Results

FY2003

Result Reports

　Mitsubishi Research Institute , Inc. ：Report of  “Research Related to Materials Risk (Materials and the Public)",（2004.3）

　High Pressure Institute of Japan, The Allowable Stress Database Development Committee ：Report of “Allowable Stress Database Development“,（2004.3）

   The Iron and Steel Institute of Japan  Safety Factor & Allowable Stress Research Committee ：Report (Vol. 3) of "Rational Setting of Safety Factors and Allowable Stress",（2004.3.26）

   Society of Non-Traditional Technology, The Materials and System Safety Form：" FY2003 Report of  Establishment of Key Technology for Materials Safety Science", (2004.3)

   Society of Non-Traditional Technology, The Materials and System Safety Form：" FY2003 Report of Research Related to Technology and Public Risk"

   Central Research Institute of Electric Power Industry ：Research report (Vol. 3) of  "Development of Equipment Diagnostic Support System",  (2004.3)

　Mitsubishi Heavy Industries, Ltd. Nagasaki Research & Development Center ：Research report on Development of a Materials Risk Information Platform for Safe Use of Materials, "Risk Management Technology through Reproduction Testing of Failure Accident in a Real-life Scale Environment"
 FY2003 Research report（2004.3）

  Mitsubishi Research Institute , Inc. ："Main Systems Development of Materials Risk information Platform", Result report（2004.3）

Research Results Disclosed

Papers

　 K. Kiyoshi, K. Yagi, ; Is Engineering Ethics to Develop Super-Engineers?  Materia, Japan Vol.42(2003), No.10, 693-695

   E. Kanoshima, ; " Many Problems of Traffic Safety Education", International Development Engineering Society (2003),  Safe and Comfortable Social Research Subcommittee Special Edition, 60-73

   K. Kimura, T. Watanabe, H. Hongo, M. Yamazaki, J. Kinugawa and H. Irie, “ Effect of Full Annealing Heat Treatment on a Long-term Creep Strength of 2.25Cr-1Mo Steel Welded Joint ”, J Japan Welding Society , 21(2003), pp. 195-203.

   K. Suzuki, S. Kumai, H. Kushima, K. Kimura, F. Abe, ; Precipitation of Z-phase and precipitation sequence during creep deformation in Mod.9Cr-1Mo steel, TETSU TO HAGANE, 89(2003), pp.691-698

   K. Sawada, M. Taneike, K. Kimura and F. Abe, “In-situ observation of recovery of lath structure in 9% chromium creep resistant steel”, Mater. Sci. Tech., 19(2003), pp.739-742

   K. Sawada, F. Abe and K. Kimura, “ Mechanical response of 9%Cr heat resistant martensitic steels to abrupt stress loading at high temperature ” , Mater. Sci. Eng. A, A358 (2003), pp.52-58

   K. Suzuki, S. Kumai, Y. Toda, H. Kushima and K. Kimura, “Two-phase separation of primary MX carbonitride during tempering in creep resistant 9Cr1MoVNb steel” ISIJ International, 43(2003), pp. 1089-1094

   T. Yuri, Y. Ono, T. Ogata, ; Notch effects on cryogenic fatigue properties of titanium alloy and internal type fracture, Journal of the Japan Institute of Metals, Vol.67(2003), No.9,  pp. 494-498

  T. Yuri, Y. Ono, T. Ogata, “Effect of surface roughness and notch on fatigue properties for Ti-5Al-2.5Sn ELI alloy at cryogenic temperature”, STAM Vol4, Issue4, pp. 291-299

Proceedings

　K. Yagi, K. Kimura, H. Kushima,  “Long-term Creep Life Prediction of Ferritic Steels and its Problem, Proc. of Asset Management of Aged Plant and Materials”, 101-110, (April, 2003)

　 K. Kimura, F. Abe and K. Yagi, “Long-term Creep and Creep Rupture Properties and Microstructural Evolution of Creep Resistant Steels”, Proc. CAPE 2003, (2003)

　 K. Kimura, H. Kushima and K. Sawada, “Long-term Creep Strength Prediction of High Cr Ferritic Creep Resistant Steels Based on Degradation Mechanism”, Proc. PARSONS 2003, (2003), 443-456

　T. Ohba, E. Baba, K. Kimura, F. Abe, K. Yagi and I. Nonaka, “Critical stress for transition of creep deformation behaviour in virgin and long-term served materials of 2.25 Cr-1Mo steel” Proc. PARSONS 2003 (2003)  473-488

　K. Kimura, O. Kanemaru and K. Yagi, “Present Status and Future Prospects of NIMS Creep Data Sheet Project”, Report of JSPS 123rd Committee, 44(2003), 351-361

Oral Presentations

　 K. Yagi, “ Development of a Strategic Standard”, Proc. of 2003 Annual Meeting, August 2003, Japan, 8(2003), The Japan Society of Mechanical Engineers,  pp.112-113

　 J. Nobe, T. Maruki, M. Terabe, S. Tsuji, K. Yagi, “Material risk Main systems development of an information platform”, Proc. of Spring Convention, March 2004, The Japan Institute of Metals, (2004) pp.447

   J. Nobe, “Development of Materials Risk Information Platform Main System”, Proc. of NIMS-RIMAP Risk Based Engineering Workshop, (2001), pp.67-77

   E. Kanosima, “ Railroad and Road Traffic”, Lecture Meeting of International Development Engineering Society, (Oct. 2003）

   K. Aoki, N. Komai, H. Matsumoto, F. Masuyama, K. Kimura,  “2.25Cr-1Mo steel welding part creep damage detection by Non-Destructive Test Technology”, Proc. of 2003 Autumn Convention, The Japanese Society for Non-Destruction Inspection,  (2003), pp.27-28

   N. Komai, H. Matsumoto, F. Masuyama, K. Kimura, “2. 25Cr-1Mo Steel Welding Joint Part Creep Damage Action”, CAMP-ISIJ,17(2003), p1569

  N. Komai, H. Matsumoto, F. Masuyama, K. Kimura, “Risk management technology by the bottom accident reappearance examination of system scale environment”, Proc. of Spring Convention, March 2004, The Japan Institute of Metals, (2004) pp.450

    N. Komai, H. Matsumoto, F. Masuyama and K. Kimura, “Development of Risk Management Techniques through Creep Testing of Simulated Thick Weldments for Boilers”, Proc. of NIMS-RIMAP Risk Based Engineering Workshop, (2004), pp.67-77

   H. Tanaka, M. Murata, K. Kamihira, K. Kimura, F. Abe and K. Yagi, “Creep Life Assessment Based on NIMS Metallographic Atlas“ Proc. of NIMS-RIMAP Risk Based Engineering Workshop, (2004), pp.79-89

   H. Tanaka, M. Murata, F. Abe, K. Yagi, “Organization change and quality-of-the-material degradation evaluation in Long-Term Creep of SUS316 Steel“, The 17th Risk Workshop, (2003)

   H. Tanaka, M. Murata, K. Kamihira, K. Kimura, F. Abe, K. Yagi, “The Analysis Action accompanying Long-Term Creep of SUS321 Steel, Proc. of 146th Autumn Lecture Convention, The Iron and Steel Institute of Japan, (2003)

   K. Maruyama, K. Kimura, E. Nakajima, F. Abe, F. Masuyama, “The Rate of Safety and Permission Stress setting Investigation Report - Evaluation and the Subject of High Temperature Long-Term Intensity “, Proc. of Spring Convention, March 2004, The Japan Institute of Metals, (2004)  

   S. Kihara, K. Ishige, “Permission Stress Database Development“, Proc. of Spring Convention, March 2004, The Japan Institute of Metals, (2004), pp.451

   T. Fujioka, “Risk-based Maintenance Planning Support System for Power Boilers” Proc. of NIMS-RIMAP Risk Based Engineering Workshop, (2004), p91

   T. Fujioka, A. Nitta, K. Yagi,  “Development of  Design Diagnostic Support System”, Proc. of Spring Convention, March 2004, The Japan Institute of Metals, (2004)

Others 26 Reports

Commentaries

　K. Kimura,  “ Basic Knowledge of  Creep Tests“, KENSA-GIJYUTSU, 9(2004)、pp. 20-27

Books

　F. Abe, ; NIMS Creep Data Sheet, Detailed Organization Photograph Collection of Long-Term Creep Tests  Materials (SUS321HTB),  No.M-3, (2004.3)