Heat treatment method for reducing polythionic acid stress corrosion cracking
A heat treatment of alloy 617 generally including 732 DEG C-927 DEG C (1350 DEG F-1700 DEG F) for about one hour. The resultant discontinuous carbide network in the grain boundaries inhibits stress corrosion crack growth in polythionic acid environments. Alloy 617 generally comprises 20-24% Cr, 9.5-...
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creator | GANESAN PASUPATHY CRUM JAMES R LIPSCOMB WILLIAM G |
description | A heat treatment of alloy 617 generally including 732 DEG C-927 DEG C (1350 DEG F-1700 DEG F) for about one hour. The resultant discontinuous carbide network in the grain boundaries inhibits stress corrosion crack growth in polythionic acid environments. Alloy 617 generally comprises 20-24% Cr, 9.5-20% Co, 7-12% Mo, 0.8-1.5 Al, and less than 0.15% carbon, the balance being iron. |
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The resultant discontinuous carbide network in the grain boundaries inhibits stress corrosion crack growth in polythionic acid environments. Alloy 617 generally comprises 20-24% Cr, 9.5-20% Co, 7-12% Mo, 0.8-1.5 Al, and less than 0.15% carbon, the balance being iron.</description><language>eng</language><subject>ALLOYS ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>1990</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901113&DB=EPODOC&CC=US&NR=4969964A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19901113&DB=EPODOC&CC=US&NR=4969964A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>GANESAN; PASUPATHY</creatorcontrib><creatorcontrib>CRUM; JAMES R</creatorcontrib><creatorcontrib>LIPSCOMB; WILLIAM G</creatorcontrib><title>Heat treatment method for reducing polythionic acid stress corrosion cracking</title><description>A heat treatment of alloy 617 generally including 732 DEG C-927 DEG C (1350 DEG F-1700 DEG F) for about one hour. The resultant discontinuous carbide network in the grain boundaries inhibits stress corrosion crack growth in polythionic acid environments. 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The resultant discontinuous carbide network in the grain boundaries inhibits stress corrosion crack growth in polythionic acid environments. Alloy 617 generally comprises 20-24% Cr, 9.5-20% Co, 7-12% Mo, 0.8-1.5 Al, and less than 0.15% carbon, the balance being iron.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS |
title | Heat treatment method for reducing polythionic acid stress corrosion cracking |
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