Simple Experiment on Permeation of Hydrogen into Steel in Cyclic Contact
スポンサーリンク
概要
- 論文の詳細を見る
A new test system was developed with which a variety of simple contact tests in controlled environment could be made to gain understanding of the complex processes involved in rolling contact fatigue. Cyclic normal contact tests were conducted with SCM435 steel disc and SUJ2 ball in hydrogen, air and in vacuum, and the specimens were analyzed with sector type secondary ion mass spectrometry. It was found that the amount of hydrogen permeated into the subsurface at the contact area under cyclic contact is greater than that at the surface in non contact test in hydrogen environment. The permeated hydrogen in the subsurface for the tests in hydrogen was diffusive hydrogen.
著者
-
Tanaka Hiroyoshi
Department Of Anesthesiology Toride Kyodo General Hospital Toride City
-
Ohnishi Katsu
Research Center for Hydrogen Industrial Use and Storage, National Institution of Advanced Industrial Science and Technology
-
Sugimura Joichi
Department of Mechanical Engineering, Faculty of Engineering, Kyushu University
-
Otsu Takefumi
Department of Mechanical Engineering Science, Graduate School of Engineering, Kyushu University
関連論文
- Influence of Trace Water and Oxygen in a Hydrogen Environment on Pure Fe Friction and Wear
- Efficacy of preoperative donation of autologous blood in patients undergoing radical retropubic prostatectomy
- Preoperative parameters to predict final pathologic results and treatment outcome in patients undergoing radical prostatectomy
- Prognostic factors for survival and bladder recurrence in transitional cell carcinoma of the upper urinary tract
- Establishment and Characterization of a New Human Testicular Seminoma Cell Line, JKT-1
- Biochemical markers for the detection of bone metastasis in parients with prostate cancer: diagnostic efficacy and the effect of hormonal therapy
- Incidentally discovered pheochromocytoma in long-term hemodialysis patients
- Primary Aldosteronism due to Unilateral Adrenal Hyperplasia: Report of Two Cases and Review of the Literature
- Primary adrenal lymphoma discovered as an incidentaloma: case report and review of the literature
- Nonfunctioning Adrenal Cortical Cancer and Analysis of the Steroidogenic Activity of the Tumor: A Case Report
- The Analysis of Steroidogenic Activity in Non-Hyperfunctioning Adrenocortical Adenoma
- Aldosterone-Producing Adrenal Cortical Cancer : A Case Report and Analysis of Steroidogenic Enzymes in the Tumor
- ACTH-Independent Macronodular Adrenocortical Hyperplasia (AIMAH) : Report of Two Cases and the Analysis of Steroidogenic Activity in Adrenal Nodules
- Fretting Wear of a Bearing Steel in Hydrogen Gas Environment Containing a Trace of Water
- Prophylactic antiemetic therapy with droperidol in patients undergoing laparoscopic cholecystectomy
- Effect of Morphology on Field Emission Properties of Carbon Nanocoils and Carbon Nanotubes
- Comparison of Field Emissions from Side Wall and Tip of an Individual Carbon Nanotube
- Embryonal sarcoma of adult and pediatric kidneys : Report of a case with localized submucosal invasion of the renal pelvis and long-term survival
- Disturbance Caused by Probes in the Electric Field Measurement in a Magnetized DC Discharge Plasma
- Simple Experiment on Permeation of Hydrogen into Steel in Cyclic Contact
- Dendritic Growth in Undercooled Melt with Forced Convection : Experiment for Pure Succinonitrile
- Field Emission Properties and Structural Changes of a Stand-Alone Carbon Nanocoil
- Effects of Residual Gases on Tribo-Chemical Reaction of Nickel in Hydrogen Gas Atmosphere
- Instability of Field Emission from a Standalone Multiwalled Carbon Nanotube with an Insulator Barrier
- Stable Field Emission Property of Patterned MgO Coated Carbon Nanotube Arrays
- Daisylike Field-Emission Images from Standalone Open-Ended Carbon Nanotube
- A Study of the Structure Formed by Thickeners of Greases Using Atomic Force Microscope
- Comparison of Capped Carbon Nanotube with Open-Ended One for Field Emission
- Barrier Effect on Field Emission from Stand-alone Carbon Nanotube
- Role of Wear Particles in Scuffing Initiation