MANUFACTURING METHOD OF MOLDING AND MOLDING DEVICE
To provide a technology for suppressing a decrease in strength of a molding in a manufacturing method of a molding.SOLUTION: A manufacturing method of a molding comprises a first step of forming a first molding layer on a base material by melting and solidifying a first metal powder, a second step o...
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| creator | OSHIMA TADASHI MIYASHITA KOJI |
| description | To provide a technology for suppressing a decrease in strength of a molding in a manufacturing method of a molding.SOLUTION: A manufacturing method of a molding comprises a first step of forming a first molding layer on a base material by melting and solidifying a first metal powder, a second step of heating the first molding layer, and a third step of forming a second molding layer having a smaller coefficient of thermal expansion than the first molding layer. The third step forms the second molding layer on the heated first molding layer by melting and solidifying a second metal powder.SELECTED DRAWING: Figure 2
【課題】 造形体の製造方法において、造形体の強度低下を抑制する技術を提供する。【解決手段】 造形体の製造方法は、第１の金属粉末を溶融し凝固させることで、基材の上に第１造形層を形成する第１工程と、第１造形層を加熱する第２工程と、第１造形層よりも熱膨張係数が小さい第２造形層を形成する第３工程であって、第２の金属粉末を溶融し凝固させることで、加熱された第１造形層の上に第２造形層を形成する第３工程と、を備える。【選択図】 図２ |
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【課題】 造形体の製造方法において、造形体の強度低下を抑制する技術を提供する。【解決手段】 造形体の製造方法は、第１の金属粉末を溶融し凝固させることで、基材の上に第１造形層を形成する第１工程と、第１造形層を加熱する第２工程と、第１造形層よりも熱膨張係数が小さい第２造形層を形成する第３工程であって、第２の金属粉末を溶融し凝固させることで、加熱された第１造形層の上に第２造形層を形成する第３工程と、を備える。【選択図】 図２</description><language>eng ; jpn</language><subject>ADDITIVE MANUFACTURING TECHNOLOGY ; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ; CASTING ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; WORKING METALLIC POWDER</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=20230216&DB=EPODOC&CC=JP&NR=2023023338A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230216&DB=EPODOC&CC=JP&NR=2023023338A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSHIMA TADASHI</creatorcontrib><creatorcontrib>MIYASHITA KOJI</creatorcontrib><title>MANUFACTURING METHOD OF MOLDING AND MOLDING DEVICE</title><description>To provide a technology for suppressing a decrease in strength of a molding in a manufacturing method of a molding.SOLUTION: A manufacturing method of a molding comprises a first step of forming a first molding layer on a base material by melting and solidifying a first metal powder, a second step of heating the first molding layer, and a third step of forming a second molding layer having a smaller coefficient of thermal expansion than the first molding layer. The third step forms the second molding layer on the heated first molding layer by melting and solidifying a second metal powder.SELECTED DRAWING: Figure 2
【課題】 造形体の製造方法において、造形体の強度低下を抑制する技術を提供する。【解決手段】 造形体の製造方法は、第１の金属粉末を溶融し凝固させることで、基材の上に第１造形層を形成する第１工程と、第１造形層を加熱する第２工程と、第１造形層よりも熱膨張係数が小さい第２造形層を形成する第３工程であって、第２の金属粉末を溶融し凝固させることで、加熱された第１造形層の上に第２造形層を形成する第３工程と、を備える。【選択図】 図２</description><subject>ADDITIVE MANUFACTURING TECHNOLOGY</subject><subject>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</subject><subject>CASTING</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDDydfQLdXN0DgkN8vRzV_B1DfHwd1Hwd1Pw9fdxAYk4-rnA2S6uYZ7OrjwMrGmJOcWpvFCam0HJzTXE2UM3tSA_PrW4IDE5NS-1JN4rwMjAyBiIjI0tHI2JUgQAsZYnAg</recordid><startdate>20230216</startdate><enddate>20230216</enddate><creator>OSHIMA TADASHI</creator><creator>MIYASHITA KOJI</creator><scope>EVB</scope></search><sort><creationdate>20230216</creationdate><title>MANUFACTURING METHOD OF MOLDING AND MOLDING DEVICE</title><author>OSHIMA TADASHI ; MIYASHITA KOJI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023023338A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</creationdate><topic>ADDITIVE MANUFACTURING TECHNOLOGY</topic><topic>ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING</topic><topic>CASTING</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>OSHIMA TADASHI</creatorcontrib><creatorcontrib>MIYASHITA KOJI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSHIMA TADASHI</au><au>MIYASHITA KOJI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURING METHOD OF MOLDING AND MOLDING DEVICE</title><date>2023-02-16</date><risdate>2023</risdate><abstract>To provide a technology for suppressing a decrease in strength of a molding in a manufacturing method of a molding.SOLUTION: A manufacturing method of a molding comprises a first step of forming a first molding layer on a base material by melting and solidifying a first metal powder, a second step of heating the first molding layer, and a third step of forming a second molding layer having a smaller coefficient of thermal expansion than the first molding layer. The third step forms the second molding layer on the heated first molding layer by melting and solidifying a second metal powder.SELECTED DRAWING: Figure 2
【課題】 造形体の製造方法において、造形体の強度低下を抑制する技術を提供する。【解決手段】 造形体の製造方法は、第１の金属粉末を溶融し凝固させることで、基材の上に第１造形層を形成する第１工程と、第１造形層を加熱する第２工程と、第１造形層よりも熱膨張係数が小さい第２造形層を形成する第３工程であって、第２の金属粉末を溶融し凝固させることで、加熱された第１造形層の上に第２造形層を形成する第３工程と、を備える。【選択図】 図２</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER |
| title | MANUFACTURING METHOD OF MOLDING AND MOLDING DEVICE |
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