Document Details

Document Type : Article In Journal 
Document Title :
Modeling High-Temperature Erosion of Refractory Metals in Hydrogen Bearing Atmospheres
نمذجة تآكل المعادن المقاومة للصهر عند درجات الحرارة العالية في الأجواء التي تحتوي على غاز الهيدروجين
 
Subject : Chemicals and Materials Engineering 
Document Language : English 
Abstract : A model for predicting oxidation rates of high melting-point metals in H2/H2O atmospheres is developed using thermodynamic equilibrium calculations and mass-transfer principles. From this model the erosion rate of high melting-point metals is calculated under oxidation condition controlled by the step of mass transfer through the boundary layer. This relatively simple model is shown to give reasonable agreement with reported experimental data for the rate of erosion of rhenium. Temperatures in the range from 2000 to 3000 K were used. 
ISSN : 1319-1047 
Journal Name : Engineering Sciences Journal 
Volume : 15 
Issue Number : 2 
Publishing Year : 1425 AH
2005 AD 
Article Type : Article 
Added Date : Monday, February 22, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
محمد إسماعيل عبد السلامABDULSALAM, MOHAMMED ISMAILResearcherDoctorate 

Files

File NameTypeDescription
 25637.pdf pdfModeling High-Temperature Erosion of Refractory Metals in Hydrogen Bearing Atmospheres

Back To Researches Page