Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/68612
標題: Corrosion behaviour of aged A297HF stainless steel in a chloride environment
作者: Oung, J.C.
Chiu, S.K.
Shih, H.C.
Project: Corrosion Prevention & Control
期刊/報告no:: Corrosion Prevention & Control, Volume 45, Issue 6, Page(s) 189-195.
摘要: 
THIS PAPER discusses the influence of the thermal-ageing process on the corrosion behaviour of heat-resistant A297HF stainless steel in a chloride environment, The results of the slow-strain-rate test and electrochemical analysis indicated that under the condition of free corrosion potential in 0.5M chloride solution at 25 degrees C, stress-corrosion cracking occurs in an aged (A297HF) alloy with carbide precipitation, but not in those with prime precipitation or via solid-solution treatment (at 1200 degrees C). Under anodic polarization, the stress-corrosion cracking occurred in an aged alloy with carbide precipitation more easily than in those with prime-phase precipitation or via solid-solution treatment. Under cathodic polarization potential, hydrogen embrittlement was observed in an aged alloy with prime-phase precipitation or via solid-solution treatment, while strong cracking resistance was observed for the aged material with carbide precipitation.
URI: http://hdl.handle.net/11455/68612
ISSN: 0010-9371
Appears in Collections:期刊論文

Show full item record
 

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.