Selective laser melting TiAl-(Sn-xAl) alloy and preparation
The invention belongs to the technical field of additive manufacturing, and particularly relates to a selective laser melting TiAl-(Sn-xAl) alloy and preparation. The selective laser melting TiAl-(Sn-xAl) alloy is prepared from TiAl-based pre-alloy powder and Sn-xAl pre-alloy powder; the addition am...
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| creator | QIAN YUANHONG HUI TAILONG CUI ZHAOWEN LIU CHENGCHENG LIU YINGYING |
| description | The invention belongs to the technical field of additive manufacturing, and particularly relates to a selective laser melting TiAl-(Sn-xAl) alloy and preparation. The selective laser melting TiAl-(Sn-xAl) alloy is prepared from TiAl-based pre-alloy powder and Sn-xAl pre-alloy powder; the addition amount of the Sn-xAl pre-alloyed powder accounts for 0.2%-10% by mass of the total mass; and the mass ratio of Sn to Al in the Sn-xAl pre-alloyed powder is (80-90): (10-20). The selective laser melting TiAl-(Sn-xAl) alloy has the advantages of simple preparation process, short flow, lower equipment requirement and easiness in control of alloy components. According to the selective laser melting TiAl-(Sn-xAl) alloy, the Sn-xAl alloy is added, so that the TiAl-based alloy has excellent wettability, the defects of pores and the like of the TiAl-based alloy in the rapid solidification process can be overcome, the density of the selective laser melting TiAl-based alloy is further improved, and the obtained TiAl-(Sn-xAl) a |
| format | Patent |
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The selective laser melting TiAl-(Sn-xAl) alloy is prepared from TiAl-based pre-alloy powder and Sn-xAl pre-alloy powder; the addition amount of the Sn-xAl pre-alloyed powder accounts for 0.2%-10% by mass of the total mass; and the mass ratio of Sn to Al in the Sn-xAl pre-alloyed powder is (80-90): (10-20). The selective laser melting TiAl-(Sn-xAl) alloy has the advantages of simple preparation process, short flow, lower equipment requirement and easiness in control of alloy components. According to the selective laser melting TiAl-(Sn-xAl) alloy, the Sn-xAl alloy is added, so that the TiAl-based alloy has excellent wettability, the defects of pores and the like of the TiAl-based alloy in the rapid solidification process can be overcome, the density of the selective laser melting TiAl-based alloy is further improved, and the obtained TiAl-(Sn-xAl) a</description><language>chi ; eng</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 ; ALLOYS ; CASTING ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; METALLURGY ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WORKING METALLIC POWDER</subject><creationdate>2022</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=20220121&DB=EPODOC&CC=CN&NR=113957287A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220121&DB=EPODOC&CC=CN&NR=113957287A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>QIAN YUANHONG</creatorcontrib><creatorcontrib>HUI TAILONG</creatorcontrib><creatorcontrib>CUI ZHAOWEN</creatorcontrib><creatorcontrib>LIU CHENGCHENG</creatorcontrib><creatorcontrib>LIU YINGYING</creatorcontrib><title>Selective laser melting TiAl-(Sn-xAl) alloy and preparation</title><description>The invention belongs to the technical field of additive manufacturing, and particularly relates to a selective laser melting TiAl-(Sn-xAl) alloy and preparation. The selective laser melting TiAl-(Sn-xAl) alloy is prepared from TiAl-based pre-alloy powder and Sn-xAl pre-alloy powder; the addition amount of the Sn-xAl pre-alloyed powder accounts for 0.2%-10% by mass of the total mass; and the mass ratio of Sn to Al in the Sn-xAl pre-alloyed powder is (80-90): (10-20). The selective laser melting TiAl-(Sn-xAl) alloy has the advantages of simple preparation process, short flow, lower equipment requirement and easiness in control of alloy components. According to the selective laser melting TiAl-(Sn-xAl) alloy, the Sn-xAl alloy is added, so that the TiAl-based alloy has excellent wettability, the defects of pores and the like of the TiAl-based alloy in the rapid solidification process can be overcome, the density of the selective laser melting TiAl-based alloy is further improved, and the obtained TiAl-(Sn-xAl) a</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>ALLOYS</subject><subject>CASTING</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLAOTs1JTS7JLEtVyEksTi1SyE3NKcnMS1cIyXTM0dUIztOtcMzRVEjMycmvVEjMS1EoKEotSCxKLMnMz-NhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGxpam5kYW5o7GxKgBAET_Lpc</recordid><startdate>20220121</startdate><enddate>20220121</enddate><creator>QIAN YUANHONG</creator><creator>HUI TAILONG</creator><creator>CUI ZHAOWEN</creator><creator>LIU CHENGCHENG</creator><creator>LIU YINGYING</creator><scope>EVB</scope></search><sort><creationdate>20220121</creationdate><title>Selective laser melting TiAl-(Sn-xAl) alloy and preparation</title><author>QIAN YUANHONG ; HUI TAILONG ; CUI ZHAOWEN ; LIU CHENGCHENG ; LIU YINGYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN113957287A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</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>ALLOYS</topic><topic>CASTING</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>QIAN YUANHONG</creatorcontrib><creatorcontrib>HUI TAILONG</creatorcontrib><creatorcontrib>CUI ZHAOWEN</creatorcontrib><creatorcontrib>LIU CHENGCHENG</creatorcontrib><creatorcontrib>LIU YINGYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>QIAN YUANHONG</au><au>HUI TAILONG</au><au>CUI ZHAOWEN</au><au>LIU CHENGCHENG</au><au>LIU YINGYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Selective laser melting TiAl-(Sn-xAl) alloy and preparation</title><date>2022-01-21</date><risdate>2022</risdate><abstract>The invention belongs to the technical field of additive manufacturing, and particularly relates to a selective laser melting TiAl-(Sn-xAl) alloy and preparation. 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| language | chi ; eng |
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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 ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER |
| title | Selective laser melting TiAl-(Sn-xAl) alloy and preparation |
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