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-...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: GANESAN, PASUPATHY, CRUM, JAMES R, LIPSCOMB, WILLIAM G
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
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.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US4969964A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US4969964A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US4969964A3</originalsourceid><addsrcrecordid>eNqFyjEOwjAMheEsDAg4A74AE1WljAiBujABcxU5Lo3axpFtBm5PBnaW90tP39rdOgoGJnUXygYL2cgRBhYQim9M-QWF54-NiXNCCJgiaPWqgCzCWn9ACThVunWrIcxKu183bn-9PM7dgQr3pCUgZbL-eW98633bnI7_xRdTgDZS</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Heat treatment method for reducing polythionic acid stress corrosion cracking</title><source>esp@cenet</source><creator>GANESAN; PASUPATHY ; CRUM; JAMES R ; LIPSCOMB; WILLIAM G</creator><creatorcontrib>GANESAN; PASUPATHY ; CRUM; JAMES R ; LIPSCOMB; WILLIAM G</creatorcontrib><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.</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&amp;date=19901113&amp;DB=EPODOC&amp;CC=US&amp;NR=4969964A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19901113&amp;DB=EPODOC&amp;CC=US&amp;NR=4969964A$$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. 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><subject>ALLOYS</subject><subject>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>METALLURGY</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1990</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFyjEOwjAMheEsDAg4A74AE1WljAiBujABcxU5Lo3axpFtBm5PBnaW90tP39rdOgoGJnUXygYL2cgRBhYQim9M-QWF54-NiXNCCJgiaPWqgCzCWn9ACThVunWrIcxKu183bn-9PM7dgQr3pCUgZbL-eW98633bnI7_xRdTgDZS</recordid><startdate>19901113</startdate><enddate>19901113</enddate><creator>GANESAN; PASUPATHY</creator><creator>CRUM; JAMES R</creator><creator>LIPSCOMB; WILLIAM G</creator><scope>EVB</scope></search><sort><creationdate>19901113</creationdate><title>Heat treatment method for reducing polythionic acid stress corrosion cracking</title><author>GANESAN; PASUPATHY ; CRUM; JAMES R ; LIPSCOMB; WILLIAM G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US4969964A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1990</creationdate><topic>ALLOYS</topic><topic>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>METALLURGY</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>GANESAN; PASUPATHY</creatorcontrib><creatorcontrib>CRUM; JAMES R</creatorcontrib><creatorcontrib>LIPSCOMB; WILLIAM G</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>GANESAN; PASUPATHY</au><au>CRUM; JAMES R</au><au>LIPSCOMB; WILLIAM G</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Heat treatment method for reducing polythionic acid stress corrosion cracking</title><date>1990-11-13</date><risdate>1990</risdate><abstract>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.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_epo_espacenet_US4969964A
source esp@cenet
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
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-27T23%3A57%3A56IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=GANESAN;%20PASUPATHY&rft.date=1990-11-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS4969964A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true