HEAT RESISTANT STEEL FOR EXHAUST VALVE
PROBLEM TO BE SOLVED: To provide a heat resistant steel for an exhaust valve which is relatively low in Ni content an high in mechanical characteristics (for example, tensile strength, fatigue strength, abrasion resistance, hardness, etc.) at a high temperature, and excellent in corrosion resistance...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| 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 | OSAKI MOTOTSUGU TSUYUNASHI TAKASHI UEDA SHIGENORI |
| description | PROBLEM TO BE SOLVED: To provide a heat resistant steel for an exhaust valve which is relatively low in Ni content an high in mechanical characteristics (for example, tensile strength, fatigue strength, abrasion resistance, hardness, etc.) at a high temperature, and excellent in corrosion resistance.SOLUTION: The heat resistant steel for an exhaust valve comprising the following configuration. (1) The head resistant steel for an exhaust valve comprises, by mass, more than 0.50% but less than 0.80% of C, more than 0.30% but less than 0.60% of N, 17.0% or more but less than 25.0% of Cr, 4.0% or more but less than 12.0% of Ni, 7.0% or more but less than 14.0% of Mn, 2.0% or more but less than 6.0% of Mo, more than 0.5% but less than 1.5% of Si, and 0.025% or more but less than 1.0% of Nb with the balance composed of Fe and unavoidable impurities and has a composition in which a content of P is regulated to less than 0.03 mass%. (2) The head resistant steel for an exhaust valve satisfies 0.85≤C+N≤1.3% by bass. (3) The head resistant steel for an exhaust valve satisfies 0.05≤Nb/C |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2011219864A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2011219864A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2011219864A3</originalsourceid><addsrcrecordid>eNrjZFDzcHUMUQhyDfYMDnH0C1EIDnF19VFw8w9ScI3wcAwNDlEIc_QJc-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhoZGhpYWZiaOxkQpAgAK9iQI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>HEAT RESISTANT STEEL FOR EXHAUST VALVE</title><source>esp@cenet</source><creator>OSAKI MOTOTSUGU ; TSUYUNASHI TAKASHI ; UEDA SHIGENORI</creator><creatorcontrib>OSAKI MOTOTSUGU ; TSUYUNASHI TAKASHI ; UEDA SHIGENORI</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide a heat resistant steel for an exhaust valve which is relatively low in Ni content an high in mechanical characteristics (for example, tensile strength, fatigue strength, abrasion resistance, hardness, etc.) at a high temperature, and excellent in corrosion resistance.SOLUTION: The heat resistant steel for an exhaust valve comprising the following configuration. (1) The head resistant steel for an exhaust valve comprises, by mass, more than 0.50% but less than 0.80% of C, more than 0.30% but less than 0.60% of N, 17.0% or more but less than 25.0% of Cr, 4.0% or more but less than 12.0% of Ni, 7.0% or more but less than 14.0% of Mn, 2.0% or more but less than 6.0% of Mo, more than 0.5% but less than 1.5% of Si, and 0.025% or more but less than 1.0% of Nb with the balance composed of Fe and unavoidable impurities and has a composition in which a content of P is regulated to less than 0.03 mass%. (2) The head resistant steel for an exhaust valve satisfies 0.85≤C+N≤1.3% by bass. (3) The head resistant steel for an exhaust valve satisfies 0.05≤Nb/C<1.8.</description><language>eng</language><subject>ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; METALLURGY ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2011</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=20111104&DB=EPODOC&CC=JP&NR=2011219864A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20111104&DB=EPODOC&CC=JP&NR=2011219864A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSAKI MOTOTSUGU</creatorcontrib><creatorcontrib>TSUYUNASHI TAKASHI</creatorcontrib><creatorcontrib>UEDA SHIGENORI</creatorcontrib><title>HEAT RESISTANT STEEL FOR EXHAUST VALVE</title><description>PROBLEM TO BE SOLVED: To provide a heat resistant steel for an exhaust valve which is relatively low in Ni content an high in mechanical characteristics (for example, tensile strength, fatigue strength, abrasion resistance, hardness, etc.) at a high temperature, and excellent in corrosion resistance.SOLUTION: The heat resistant steel for an exhaust valve comprising the following configuration. (1) The head resistant steel for an exhaust valve comprises, by mass, more than 0.50% but less than 0.80% of C, more than 0.30% but less than 0.60% of N, 17.0% or more but less than 25.0% of Cr, 4.0% or more but less than 12.0% of Ni, 7.0% or more but less than 14.0% of Mn, 2.0% or more but less than 6.0% of Mo, more than 0.5% but less than 1.5% of Si, and 0.025% or more but less than 1.0% of Nb with the balance composed of Fe and unavoidable impurities and has a composition in which a content of P is regulated to less than 0.03 mass%. (2) The head resistant steel for an exhaust valve satisfies 0.85≤C+N≤1.3% by bass. (3) The head resistant steel for an exhaust valve satisfies 0.05≤Nb/C<1.8.</description><subject>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>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDzcHUMUQhyDfYMDnH0C1EIDnF19VFw8w9ScI3wcAwNDlEIc_QJc-VhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhoZGhpYWZiaOxkQpAgAK9iQI</recordid><startdate>20111104</startdate><enddate>20111104</enddate><creator>OSAKI MOTOTSUGU</creator><creator>TSUYUNASHI TAKASHI</creator><creator>UEDA SHIGENORI</creator><scope>EVB</scope></search><sort><creationdate>20111104</creationdate><title>HEAT RESISTANT STEEL FOR EXHAUST VALVE</title><author>OSAKI MOTOTSUGU ; TSUYUNASHI TAKASHI ; UEDA SHIGENORI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2011219864A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2011</creationdate><topic>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>OSAKI MOTOTSUGU</creatorcontrib><creatorcontrib>TSUYUNASHI TAKASHI</creatorcontrib><creatorcontrib>UEDA SHIGENORI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSAKI MOTOTSUGU</au><au>TSUYUNASHI TAKASHI</au><au>UEDA SHIGENORI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HEAT RESISTANT STEEL FOR EXHAUST VALVE</title><date>2011-11-04</date><risdate>2011</risdate><abstract>PROBLEM TO BE SOLVED: To provide a heat resistant steel for an exhaust valve which is relatively low in Ni content an high in mechanical characteristics (for example, tensile strength, fatigue strength, abrasion resistance, hardness, etc.) at a high temperature, and excellent in corrosion resistance.SOLUTION: The heat resistant steel for an exhaust valve comprising the following configuration. (1) The head resistant steel for an exhaust valve comprises, by mass, more than 0.50% but less than 0.80% of C, more than 0.30% but less than 0.60% of N, 17.0% or more but less than 25.0% of Cr, 4.0% or more but less than 12.0% of Ni, 7.0% or more but less than 14.0% of Mn, 2.0% or more but less than 6.0% of Mo, more than 0.5% but less than 1.5% of Si, and 0.025% or more but less than 1.0% of Nb with the balance composed of Fe and unavoidable impurities and has a composition in which a content of P is regulated to less than 0.03 mass%. (2) The head resistant steel for an exhaust valve satisfies 0.85≤C+N≤1.3% by bass. (3) The head resistant steel for an exhaust valve satisfies 0.05≤Nb/C<1.8.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_JP2011219864A |
| source | esp@cenet |
| subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | HEAT RESISTANT STEEL FOR EXHAUST VALVE |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-02T03%3A59%3A55IST&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=OSAKI%20MOTOTSUGU&rft.date=2011-11-04&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2011219864A%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 |