Hydrogen Embrittlement of TRIP Steel Charged with Hydrogen Under Two Type Electrolytes
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چکیده
منابع مشابه
Lattice Dilation in a Hydrogen Charged Steel
The effect of hydrogen charging on the lattice dilation in an ASTM A710-HSLA steel specimen was studied using neutron diffraction. First, spatially-resolved strain measurements were made on a pre-cracked steel double cantilever beam specimen under a constant crack opening displacement (COD). Measurements were made at the crack tip region for in-plane and throughthickness lattice strains. Then, ...
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Eiji Akiyama , Songjie Li , Yuuji Kimura , Kaneaki Tsuzaki , Nobuyoshi Uno c a National Institute for Materials Science 1-2-1 Sengen, Tsukuba, Ibaraki 305-0047, Japan b School of Materials Science and Engineering, University of Science and Technology Beijing, No. 30 Xueyuan Road, Hidian Zone, Beijing 100083, China c Nippon Steel and Sumikin Metal Products Co, Ltd, SA Bldg., 17-12 Kiba 2-chome, ...
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Slow strain rate tests were performed on quenched and tempered AISI 4340 steel to measure the extent of hydrogen embrittlement caused by electroplating with zinc-cobalt alloys. The effects of bath composition and pH were studied and compared with results for electrodeposited cadmium and zinc-10%nickel. It was found that Zinc-1%cobalt alloy coatings caused serious hydrogen embrittlement (EI 0.63...
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Hydrogen diffusion during rolling contact fatigue (RCF) is considered a potential root cause or accelerator of white etching cracks (WECs) in wind turbine gearbox bearing steels. Hydrogen entry into the bearing steel during operation is thought to occur either through the contact surface itself or through cracks that breach the contact surface, in both cases by the decomposition of lubricant th...
متن کاملThermal Desorption Analysis of Hydrogen in Non-hydrogen-Charged Rolling Contact Fatigue- Tested 100Cr6 steel
Hydrogen diffusion during rolling contact fatigue (RCF) is considered a potential root cause or accelerator of white etching cracks (WECs) in wind turbine gearbox bearing steels. Hydrogen entry into the bearing steel during operation is thought to occur either through the contact surface itself, or through cracks that breach the contact surface, in both cases by the decomposition of lubricant t...
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ژورنال
عنوان ژورنال: Journal of the Korean Institute of Gas
سال: 2015
ISSN: 1226-8402
DOI: 10.7842/kigas.2015.19.1.57