Mechanical Properties and Corrosion Resistance of SA508-4 Low Carbon Alloy Steel

スポンサーリンク

概要

• 論文の詳細を見る

• The mechanical properties and corrosion resistance of SA508-4Ni-Cr-Mo low carbon alloy steel are elucidated using tensile testing, Charpy impact testing, fracture surface analysis and in-situ electrochemical noise (EN) technique. The metallographic structures are characterized by metallographic microscope combining with transmission electron microscope (TEM), and the fracture morphology is characterized by scanning electron microscope (SEM). The intercritical heat treatment (IHT) is introduced to heat the SA508-4 steel. The experimental observations reveal that the metallographic structure of SA508-4 steel is fine and uniform after different heat treatment, with martensite and lower bainite structures. The strength and toughness of SA508-4Ni-Cr-Mo are confirmed higher than that of SA508-3Mn-Ni-Mo steel used for reactor pressure vessels (RPV) at present. The IHT decreases the yield strength and toughness. EN results show that the noise resistance of SA508-4 steel decreased with the elevated temperature from 27 to 250°C, illustrating the passivity degradation of SA508-4 induced by the elevated temperature.

著者

• Wang Ke

  School Of Electronics And Information Engineering Tongj I University

• Li Ming

  Department Of Bioproductive Science Faculty Of Agriculture Utsunomiya University

• Liu Yuhuan

  School Of Life Science Sun Yatsen University

• WANG Jihui

  School of Materials Science and Engineering, Tianjin University

• FU Congwei

  School of Materials Science and Engineering, Tianjin University

• XIA Dahai

  School of Materials Science and Engineering, Tianjin University

• ZHOU Chao

  School of Materials Science and Engineering, Tianjin University

• Li Ming

  Department of Anatomy & Neurobiology, School of Basic Medicine, Central South University

• LI Ming

  Department of Chemical and Materials Engineering, University of Alberta

関連論文

• Determination of Carbamazepine by Chemiluminescence Detection Using Chemically Prepared Tris(2, 2'-bipyridine)-ruthenium (III) as Oxidant
• Genetic replacement of tesB with PTE1 affects chain-length proportions of 3-hydroxyalkanoic acids produced through β-oxidation of oleic acid in Escherichia coli(ENZYMOLOGY, PROTEIN ENGINEERING, AND ENZYME TECHNOLOGY)
• Analysis of Expression Profiles of Islet-associated Transcription and Growth Factors During β-Cell Neogenesis from Duct Cells in Partially Duct-ligated Mice
• β Cell Neogenesis from Ducts and Phenotypic Conversion of Residual Islet Cells in the Adult Pancreas of Glucose Intolerant Mice Induced by Selective Alloxan Perfusion
• Cloning and Functional Expression of Ubiquitin-Like Protein Specific Proteases Genes from Candida albicans(Molecular and Cell Biology)
• Immunohistochemical Localization of Betacellulin a New Member of the EGF Family in Normal Human Pancreas and lslet Tumor Cells
• Research of the Operation Characteristics Influence on the Breaking Capacity of Delaying Auxiliary Switch
• A new arginine substitution mutation of DSRAD gene in a Chinese family with dyschromatosis symmetrica hereditaria
• C-3-2 Tunable high channel-count notch filter based on a phase-shifted phase-only sampled FBG
• C-3-21 Nonuniformly-spaced all-fiber optical comb filter based on a pair of fiber Bragg gratings
• C-3-83 45-Channel Linearly Chirped Fiber Bragg Grating Based on Phase-only Sampling
• C-3-71 Optical MEMS pressure sensor based on Fabry-Perot interferometry
• Inhibition of Neutrophil Priming and Tyrosyl Phosphorylation by Cepharanthine, a Nonsteroidal Antiinflammatory Drug
• C-3-90 Advanced Design of a Complex Fiber Bragg Grating for Multi-channel Triangular Filter
• The Effect of δ-Elemene on Hela Cell Lines by Apoptosis Induction
• Comparison of Selective Anterior Versus Posterior Screw Instrumentation in Lenke5C Adolescent Idiopathic Scoliosis
• Adapted Simplified Chinese (Mainland) Version of Scoliosis Research Society-22 Questionnaire
• Letters
• Partial Current Densities during Electrodeposition of Amorphous Iron Group Metal-Tungsten Alloys
• Differences in Postoperative Quality of Life Between Adolescent Patients With Idiopathic Scoliosis Residing in Urban and Rural Environments
• Clinical analysis of congenital bile duct dilatation : Experience with 160 patients over a 7-year period
• RhG-CSF Improves Radiation-induced Myelosuppression and Survival in the Canine Exposed to Fission Neutron Irradiation
• Perfusion method for bone marrow cell collection in poor mobilizer lymphoma patient
• Factors affecting curve flexibility in skeletally immature and mature idiopathic scoliosis
• Synthesis and Properties of Aliphatic Waterborne Polyurethanes with High Ionic Concentration
• Both CD133^+ and CD133^- subpopulations of A549 and H446 cells contain cancer-initiating cells
• Quencher-Free Optical Recording Materials: Photofading Experimental and Antiphotofading Mechanism Studies
• Analysis of Monosaccharides by Capillary Electrophoresis with Electrochemiluminescence Detection
• Amelioration of 2,4,6-trinitrobenzene sulfonic acid-induced colitis in mice by immunoregulatory dendritic cells
• Weight of the CURB-65 Criteria for Community-Acquired Pneumonia in a Very Low-Mortality-Rate Setting
• Using Precisely Controlled Bidirectional Orthopedic Forces to Assess Flexibility in Adolescent Idiopathic Scoliosis : Comparisons Between Push-Traction Film, Supine Side Bending, Suspension, and Fulcrum Bending Film
• 電気化学ノイズ法による各種溶液中での炭素鋼・ステンレス鋼の腐食現象測定と相関次元の物理的解析
• Analysis of Radiographic Parameters Relevant to the Lowest Instrumented Vertebrae and Postoperative Coronal Balance in Lenke 5C Patients
• A novel point mutation at donor splice-site in intron 18 of ATP2A2 gene resulting in the insertion of 27 nucleotides into the mature mRNA in a Chinese patient with severe Darier's disease
• Changes in Life Satisfaction and Self-esteem in Patients with Adolescent Idiopathic Scoliosis With and Without Surgical Intervention
• A canine model of multiple organ dysfunction following acute type-A aortic dissection
• The Significance of Correlation Dimension Obtained from Electrochemical Noise
• Effect of Shunting of Collateral Flow into the Venous System on Arteriogenesis and Angiogenesis in Rabbit Hind Limb
• Mechanical Properties and Corrosion Resistance of SA508-4 Low Carbon Alloy Steel
• Electrically Switchable High-Fold-Helix Spiral Phase Plate Based on Polymer Dispersed Liquid Crystals
• Electrically Switchable High-Fold-Helix Spiral Phase Plate Based on Polymer Dispersed Liquid Crystals
• Bronchial Fibroepithelial Polyp: A Case Report and Review of the Literature
• Mechanical Properties and Corrosion Resistance of SA508-4 Low Carbon Alloy Steel
• Interaction of C1GALT1-IL5RA on the susceptibility to IgA nephropathy in Southern Han Chinese
• Electrochemical Noise Study on the Corrosion Behavior of 304NG Stainless Steel in High Temperature Water

もっと見る 閉じる

スポンサーリンク