Effects of Neutron Irradiation on Mechanical Properties of Molybdenum
スポンサーリンク
概要
- 論文の詳細を見る
Powder metallurgy molybdenum (PM-Mo) and electron beam melted molybdenum (EB-Mo), which were annealed at 1173K and recrystallization temperature 1573K, were neutron irradiated in JMTR at 1073-1453K to fluences of 1.8-5.2×10^<24>n・m^<-2> and then deformed in tension at room temperature. Elongation for EB-Mo annealed at 1173K and irradiated at each temperature was larger than that for unirradiated EB-Mo. For PM-Mo annealed at 1173K, elongation was reduced by irradiation at high temperature and the yield stress was lower than that for unirradiated one. It is suggested that grain boundary effects will affect irradiation embrittlement. The correlation between uniform elongation, yield stress, fracture stress and total elongation was illustrated.
- 東北大学の論文
- 1991-03-05
著者
-
Narui Minoru
The Oarai Branch Institute For Materials Research Tohoku University
-
Ohnuki Somei
Faculty Of Engineering Hokkaido University
-
Narui Minoru
The Oarai Branch Institute For Material Research Tohoku University
-
Kayano Hideo
The Oarai Branch Institute For Materials Reseach Tohoku University
-
Takahashi Heishichiro
Faculty Of Engineering Hokkaido University
-
Takeyama Taro
Faculty of Engineering, Hokkaido University
-
Takeyama T
Faculty Of Engineering Hokkaido University:(present Address)hokkaido University
-
Takeyama Taro
Faculty Of Engineering Hokkaido University
関連論文
- Neutron Irradiation Effects on Optical Fibers
- Electrical current and voltatge induced in MI-cable under irradiation in JMTR
- Development of Controlled Temperature-Cycle Irradiation Technique in JMTR
- In Reactor Measurement of Electrical Conductivity of Single Crystal α-Alumina
- Vickers Microhardness Testing with Miniaturized Disk Specimens
- Development of Molybdenum Alloy with High Toughness at Low Temperatures
- Effect of Specimen Geometry on Charpy Impact Test Results for Ferritic Steel Irradiated in JMTR
- Mechanical Property and Microstructure in Neutron Irradiated Fe-Cr-Mn-Al Alloys
- Studies on hydrogen absorption-desorption proterties of U-Th-Zr alloys for developing new reactor fuel materials
- New Ternary Hydride Formation in U-Ti-H System
- Precipitation Behavior of Irradiated Reduced-Activation Ferritic Steels
- Development of rig for fundamental study of radiation effects on fusion materials in JMTR
- Study of Radiation Induced Electrical Degradation of Alumina in a Dynamic Pumping Condition in a Fission Reactor
- Irradiation Behavior of developed radiaiton resistance optical-fibers and observed optical radiation from their SiO_2 cores under reactor irradiation
- Development of Irradiation Techniques for Material Study in JMTR
- Low Activation V-Ti-Cr-Si Type Alloys for Fusion Applications
- Microstructure, Mechanical Properties and Fracture Behavior of α Particle Irradiated Type 316 Stainless Steel
- Functional Characteristics of Friction Welded Near-Equiatomic TiNi Shape Memory Alloy
- Analysis of the Neutron Spectrum by a Simple Method
- Effects of Neutron Irradiation on Mechanical Properties of Molybdenum
- Interaction Between Slip Bands and Particles of Precipitate in an Aluminium Alloy
- Derivation of Energy Generated by Nuclear Fission-Fusion Reaction
- Embrittlement in Neutron Irradiated Niobium
- Microstructures of High-Purity Ferritic Steels after Helium Implantation
- Under Glorious Tradition of the Institute for Materials Research
- Material Development for Nuclear Fusion and Energy Development Using Actinoids
- Pure metal and Model alloys for fundamental study Sub-group project
- Effects of temperature, strain rate, and specimen orientation on localized plastic deformation of irradiated zircaloy-2.
- Effect of neutron irradiation on fracture behavior of zirconium.
- Relation between microstructure and recovery behavior in fast-neutron irradiated titanium.
- Effect of neutron irradiation on mechanical properties of niobium and Nb-Y alloy.
- Mechanical properties of neutron-irradiated niobium.
- Effect of neutron irradiation on deformation behavior of zirconium.
- Neutron irradiation effects on thermally activated process of tensile properties of titanium.
- Irradiation Creep Behavior of Vanadium Alloys during Neutron Irradiation in a Liquid Metal Environment