LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL
A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; fre |
| 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 | THOMAS, GRANT AARON GARZA-MARTINEZ, LUIS GONZALO |
| description | A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CA2984029C</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CA2984029C</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CA2984029C3</originalsourceid><addsrcrecordid>eNrjZDD38Q9XcPTx8Y9UCPHwDHJRcHf1cw1yDPH091NwdAlz9HN2dVHw8HT3UAgOCXL1cw8BMVxdfXgYWNMSc4pTeaE0N4O8m2uIs4duakF-fGpxQWJyal5qSbyzo5GlhYmBkaWzMWEVAJdlJ0Q</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL</title><source>esp@cenet</source><creator>THOMAS, GRANT AARON ; GARZA-MARTINEZ, LUIS GONZALO</creator><creatorcontrib>THOMAS, GRANT AARON ; GARZA-MARTINEZ, LUIS GONZALO</creatorcontrib><description>A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal <100°C. The high strength steel exhibits a tensile elongation of at least 20% and an ultimate tensile strength of at least 880 MPa. The high strength steel may comprise 0.20-0.30 wt % C, 3.0-5.0 wt % Mn, with Al and Si additions such that the optimum intercritical temperature is above 700 °C.
La présente invention concerne un acier haute résistance qui comprend, pendant un recuit inter-critique, d'environ 20 à 80 % de ferrite en volume et de 20 à 80 % d'austénite, la température Ms calculée pour la phase d'austénite lors du recuit inter-critique étant inférieure à 100 °C. L'acier haute résistance présente un allongement à la traction d'au moins 20 % et une résistance à la traction d'au moins 880 MPa. L'acier haute résistance peut comprendre de 0,20 à 0,30 % en poids de C et de 3,0 à 5,0 % en poids de Mn, des ajouts d'Al et de Si étant tels que la température inter-critique optimale est au-dessus de 700° C.</description><language>eng ; fre</language><subject>ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2021</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=20210216&DB=EPODOC&CC=CA&NR=2984029C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210216&DB=EPODOC&CC=CA&NR=2984029C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>THOMAS, GRANT AARON</creatorcontrib><creatorcontrib>GARZA-MARTINEZ, LUIS GONZALO</creatorcontrib><title>LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL</title><description>A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal <100°C. The high strength steel exhibits a tensile elongation of at least 20% and an ultimate tensile strength of at least 880 MPa. The high strength steel may comprise 0.20-0.30 wt % C, 3.0-5.0 wt % Mn, with Al and Si additions such that the optimum intercritical temperature is above 700 °C.
La présente invention concerne un acier haute résistance qui comprend, pendant un recuit inter-critique, d'environ 20 à 80 % de ferrite en volume et de 20 à 80 % d'austénite, la température Ms calculée pour la phase d'austénite lors du recuit inter-critique étant inférieure à 100 °C. L'acier haute résistance présente un allongement à la traction d'au moins 20 % et une résistance à la traction d'au moins 880 MPa. L'acier haute résistance peut comprendre de 0,20 à 0,30 % en poids de C et de 3,0 à 5,0 % en poids de Mn, des ajouts d'Al et de Si étant tels que la température inter-critique optimale est au-dessus de 700° C.</description><subject>ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD38Q9XcPTx8Y9UCPHwDHJRcHf1cw1yDPH091NwdAlz9HN2dVHw8HT3UAgOCXL1cw8BMVxdfXgYWNMSc4pTeaE0N4O8m2uIs4duakF-fGpxQWJyal5qSbyzo5GlhYmBkaWzMWEVAJdlJ0Q</recordid><startdate>20210216</startdate><enddate>20210216</enddate><creator>THOMAS, GRANT AARON</creator><creator>GARZA-MARTINEZ, LUIS GONZALO</creator><scope>EVB</scope></search><sort><creationdate>20210216</creationdate><title>LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL</title><author>THOMAS, GRANT AARON ; GARZA-MARTINEZ, LUIS GONZALO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CA2984029C3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2021</creationdate><topic>ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>THOMAS, GRANT AARON</creatorcontrib><creatorcontrib>GARZA-MARTINEZ, LUIS GONZALO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>THOMAS, GRANT AARON</au><au>GARZA-MARTINEZ, LUIS GONZALO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL</title><date>2021-02-16</date><risdate>2021</risdate><abstract>A high strength steel comprises, during intercritical annealing, about 20-80% volume ferrite and 20-80% austenite, and wherein the Ms temperature calculated for the austenite phase during intercritical anneal <100°C. The high strength steel exhibits a tensile elongation of at least 20% and an ultimate tensile strength of at least 880 MPa. The high strength steel may comprise 0.20-0.30 wt % C, 3.0-5.0 wt % Mn, with Al and Si additions such that the optimum intercritical temperature is above 700 °C.
La présente invention concerne un acier haute résistance qui comprend, pendant un recuit inter-critique, d'environ 20 à 80 % de ferrite en volume et de 20 à 80 % d'austénite, la température Ms calculée pour la phase d'austénite lors du recuit inter-critique étant inférieure à 100 °C. L'acier haute résistance présente un allongement à la traction d'au moins 20 % et une résistance à la traction d'au moins 880 MPa. L'acier haute résistance peut comprendre de 0,20 à 0,30 % en poids de C et de 3,0 à 5,0 % en poids de Mn, des ajouts d'Al et de Si étant tels que la température inter-critique optimale est au-dessus de 700° C.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre |
| recordid | cdi_epo_espacenet_CA2984029C |
| source | esp@cenet |
| subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | LOW ALLOY THIRD GENERATION ADVANCED HIGH STRENGTH STEEL |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-05T17%3A29%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=THOMAS,%20GRANT%20AARON&rft.date=2021-02-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECA2984029C%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 |