STEEL FOR A MOLD AND MOLD
The present invention relates to a steel for a mold and a mold, which may have improved high-temperature strength. The steel for a mold includes, with mass%, 0.55 %
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| creator | UMEMORI NAOKI NEMOTO TOSHIFUMI |
| description | The present invention relates to a steel for a mold and a mold, which may have improved high-temperature strength. The steel for a mold includes, with mass%, 0.55 % |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR20230127163A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR20230127163A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR20230127163A3</originalsourceid><addsrcrecordid>eNrjZJAMDnF19VFw8w9ScFTw9fdxUXD0cwEzeBhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJvHeQkYGRsYGhkbmhmbGjMXGqAFjEIEI</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>STEEL FOR A MOLD AND MOLD</title><source>esp@cenet</source><creator>UMEMORI NAOKI ; NEMOTO TOSHIFUMI</creator><creatorcontrib>UMEMORI NAOKI ; NEMOTO TOSHIFUMI</creatorcontrib><description><![CDATA[The present invention relates to a steel for a mold and a mold, which may have improved high-temperature strength. The steel for a mold includes, with mass%, 0.55 % <= C <= 0.70 %, 0.30 % <= Si <= 0.60 %, 0.55 % <= Mn <= 1.2 %, 5.7 % <= Cr <= 6.9 %, 1.2 % <= Mo + W/2 <= 1.6 %, 0.55 % <= V <= 0.79 % and 0.005 % <= N <= 0.1 %. The remainder includes Fe, and inevitable impurities including, with mass%, Al <= 0.020 %, Ni <= 0.20 %, S <= 0.0015 %, and Cu <= 0.10 %. P1 and P2 satisfy P1 >= 24 and 4.9 <= P2 <= 7.3. P1 and P2 are obtained based on following formula (1) and formula (2). Formula (1) is represented by P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni]. Formula (2) is represented by P2 = 7.4[V] + 15.8[N] + 38.6[Al]. Here, [M] refers, with mass%, to the content of the element M.
본 발명은, 질량%로, 0.55% ≤ C ≤ 0.70%, 0.30% ≤ Si ≤ 0.60%, 0.55% ≤ Mn ≤ 1.2%, 5.7% ≤ Cr ≤ 6.9%, 1.2% ≤ Mo + W/2 ≤ 1.6%, 0.55% ≤ V ≤ 0.79% 및 0.005% ≤ N ≤ 0.1%를 포함하고, 잔부는 Fe와, 질량%로, Al ≤ 0.020%, Ni ≤ 0.20%, S ≤ 0.0015% 및 Cu ≤ 0.10%를 포함하는 불가피적 불순물이며, P1 ≥ 24 및 4.9 ≤ P2 ≤ 7.3을 만족하고, P1 및 P2는 각각 다음의 식 (1) 및 (2)에 기초하여 얻어진 값으로서, P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni] (1), P2 = 7.4[V] + 15.8[N] + 38.6[Al] (2)이고, 여기서 [M]은 질량%로 원소 M의 함량을 나타내는 금형용 강에 관한 것이고, 상기 금형용 강을 포함하는 금형에 관한 것이다.]]></description><language>eng ; kor</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 ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; PERFORMING OPERATIONS ; PUNCHING METAL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><creationdate>2023</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=20230831&DB=EPODOC&CC=KR&NR=20230127163A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230831&DB=EPODOC&CC=KR&NR=20230127163A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UMEMORI NAOKI</creatorcontrib><creatorcontrib>NEMOTO TOSHIFUMI</creatorcontrib><title>STEEL FOR A MOLD AND MOLD</title><description><![CDATA[The present invention relates to a steel for a mold and a mold, which may have improved high-temperature strength. The steel for a mold includes, with mass%, 0.55 % <= C <= 0.70 %, 0.30 % <= Si <= 0.60 %, 0.55 % <= Mn <= 1.2 %, 5.7 % <= Cr <= 6.9 %, 1.2 % <= Mo + W/2 <= 1.6 %, 0.55 % <= V <= 0.79 % and 0.005 % <= N <= 0.1 %. The remainder includes Fe, and inevitable impurities including, with mass%, Al <= 0.020 %, Ni <= 0.20 %, S <= 0.0015 %, and Cu <= 0.10 %. P1 and P2 satisfy P1 >= 24 and 4.9 <= P2 <= 7.3. P1 and P2 are obtained based on following formula (1) and formula (2). Formula (1) is represented by P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni]. Formula (2) is represented by P2 = 7.4[V] + 15.8[N] + 38.6[Al]. Here, [M] refers, with mass%, to the content of the element M.
본 발명은, 질량%로, 0.55% ≤ C ≤ 0.70%, 0.30% ≤ Si ≤ 0.60%, 0.55% ≤ Mn ≤ 1.2%, 5.7% ≤ Cr ≤ 6.9%, 1.2% ≤ Mo + W/2 ≤ 1.6%, 0.55% ≤ V ≤ 0.79% 및 0.005% ≤ N ≤ 0.1%를 포함하고, 잔부는 Fe와, 질량%로, Al ≤ 0.020%, Ni ≤ 0.20%, S ≤ 0.0015% 및 Cu ≤ 0.10%를 포함하는 불가피적 불순물이며, P1 ≥ 24 및 4.9 ≤ P2 ≤ 7.3을 만족하고, P1 및 P2는 각각 다음의 식 (1) 및 (2)에 기초하여 얻어진 값으로서, P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni] (1), P2 = 7.4[V] + 15.8[N] + 38.6[Al] (2)이고, 여기서 [M]은 질량%로 원소 M의 함량을 나타내는 금형용 강에 관한 것이고, 상기 금형용 강을 포함하는 금형에 관한 것이다.]]></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>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJAMDnF19VFw8w9ScFTw9fdxUXD0cwEzeBhY0xJzilN5oTQ3g7Kba4izh25qQX58anFBYnJqXmpJvHeQkYGRsYGhkbmhmbGjMXGqAFjEIEI</recordid><startdate>20230831</startdate><enddate>20230831</enddate><creator>UMEMORI NAOKI</creator><creator>NEMOTO TOSHIFUMI</creator><scope>EVB</scope></search><sort><creationdate>20230831</creationdate><title>STEEL FOR A MOLD AND MOLD</title><author>UMEMORI NAOKI ; NEMOTO TOSHIFUMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20230127163A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2023</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>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>UMEMORI NAOKI</creatorcontrib><creatorcontrib>NEMOTO TOSHIFUMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UMEMORI NAOKI</au><au>NEMOTO TOSHIFUMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>STEEL FOR A MOLD AND MOLD</title><date>2023-08-31</date><risdate>2023</risdate><abstract><![CDATA[The present invention relates to a steel for a mold and a mold, which may have improved high-temperature strength. The steel for a mold includes, with mass%, 0.55 % <= C <= 0.70 %, 0.30 % <= Si <= 0.60 %, 0.55 % <= Mn <= 1.2 %, 5.7 % <= Cr <= 6.9 %, 1.2 % <= Mo + W/2 <= 1.6 %, 0.55 % <= V <= 0.79 % and 0.005 % <= N <= 0.1 %. The remainder includes Fe, and inevitable impurities including, with mass%, Al <= 0.020 %, Ni <= 0.20 %, S <= 0.0015 %, and Cu <= 0.10 %. P1 and P2 satisfy P1 >= 24 and 4.9 <= P2 <= 7.3. P1 and P2 are obtained based on following formula (1) and formula (2). Formula (1) is represented by P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni]. Formula (2) is represented by P2 = 7.4[V] + 15.8[N] + 38.6[Al]. Here, [M] refers, with mass%, to the content of the element M.
본 발명은, 질량%로, 0.55% ≤ C ≤ 0.70%, 0.30% ≤ Si ≤ 0.60%, 0.55% ≤ Mn ≤ 1.2%, 5.7% ≤ Cr ≤ 6.9%, 1.2% ≤ Mo + W/2 ≤ 1.6%, 0.55% ≤ V ≤ 0.79% 및 0.005% ≤ N ≤ 0.1%를 포함하고, 잔부는 Fe와, 질량%로, Al ≤ 0.020%, Ni ≤ 0.20%, S ≤ 0.0015% 및 Cu ≤ 0.10%를 포함하는 불가피적 불순물이며, P1 ≥ 24 및 4.9 ≤ P2 ≤ 7.3을 만족하고, P1 및 P2는 각각 다음의 식 (1) 및 (2)에 기초하여 얻어진 값으로서, P1 = 45 - 13.6[Si] - 7.0([Mo]+[W]/2) - 12.9[Ni] (1), P2 = 7.4[V] + 15.8[N] + 38.6[Al] (2)이고, 여기서 [M]은 질량%로 원소 M의 함량을 나타내는 금형용 강에 관한 것이고, 상기 금형용 강을 포함하는 금형에 관한 것이다.]]></abstract><oa>free_for_read</oa></addata></record> |
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| 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 MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL |
| title | STEEL FOR A MOLD AND MOLD |
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