Manufacturing method for molybdenum-niobium target blank
The invention provides a manufacturing method for a molybdenum-niobium target blank. The manufacturing method comprises the steps that molybdenum and niobium mixed powder is provided; the cold isostatic pressing process is conducted on the molybdenum and niobium mixed powder, and thus a molybdenum a...
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| creator | PAN JIE YAO LIJUN AIHARA TOSHIO WANG XUEZE DUAN GAOLIN |
| description | The invention provides a manufacturing method for a molybdenum-niobium target blank. The manufacturing method comprises the steps that molybdenum and niobium mixed powder is provided; the cold isostatic pressing process is conducted on the molybdenum and niobium mixed powder, and thus a molybdenum and niobium powder blank material is formed; the molybdenum and niobium powder blank material is putinto a sheath, the sheath is vacuumized so as to be a vacuum sheath, then the hot isostatic pressing process is conducted on the molybdenum and niobium powder blank material, and thus a molybdenum-niobium alloy is formed; and the vacuum sheath is removed, and thus the molybdenum-niobium target blank is obtained. The cold isostatic pressing process is adopted firstly to pre-form the molybdenum andniobium mixed powder into the semi-dense molybdenum and niobium powder blank material, and therefore better densifying of the subsequent hot isostatic pressing process is facilitated; and then omni-directional gas pressure equ |
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The manufacturing method comprises the steps that molybdenum and niobium mixed powder is provided; the cold isostatic pressing process is conducted on the molybdenum and niobium mixed powder, and thus a molybdenum and niobium powder blank material is formed; the molybdenum and niobium powder blank material is putinto a sheath, the sheath is vacuumized so as to be a vacuum sheath, then the hot isostatic pressing process is conducted on the molybdenum and niobium powder blank material, and thus a molybdenum-niobium alloy is formed; and the vacuum sheath is removed, and thus the molybdenum-niobium target blank is obtained. The cold isostatic pressing process is adopted firstly to pre-form the molybdenum andniobium mixed powder into the semi-dense molybdenum and niobium powder blank material, and therefore better densifying of the subsequent hot isostatic pressing process is facilitated; and then omni-directional gas pressure equ</description><language>chi ; eng</language><subject>ALLOYS ; CASTING ; CHEMICAL SURFACE TREATMENT ; CHEMISTRY ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL ; COATING MATERIAL WITH METALLIC MATERIAL ; COATING METALLIC MATERIAL ; DIFFUSION TREATMENT OF METALLIC MATERIAL ; FERROUS OR NON-FERROUS ALLOYS ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; METALLURGY ; PERFORMING OPERATIONS ; POWDER METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WORKING METALLIC POWDER</subject><creationdate>2018</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=20180525&DB=EPODOC&CC=CN&NR=108070832A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180525&DB=EPODOC&CC=CN&NR=108070832A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAN JIE</creatorcontrib><creatorcontrib>YAO LIJUN</creatorcontrib><creatorcontrib>AIHARA TOSHIO</creatorcontrib><creatorcontrib>WANG XUEZE</creatorcontrib><creatorcontrib>DUAN GAOLIN</creatorcontrib><title>Manufacturing method for molybdenum-niobium target blank</title><description>The invention provides a manufacturing method for a molybdenum-niobium target blank. The manufacturing method comprises the steps that molybdenum and niobium mixed powder is provided; the cold isostatic pressing process is conducted on the molybdenum and niobium mixed powder, and thus a molybdenum and niobium powder blank material is formed; the molybdenum and niobium powder blank material is putinto a sheath, the sheath is vacuumized so as to be a vacuum sheath, then the hot isostatic pressing process is conducted on the molybdenum and niobium powder blank material, and thus a molybdenum-niobium alloy is formed; and the vacuum sheath is removed, and thus the molybdenum-niobium target blank is obtained. The cold isostatic pressing process is adopted firstly to pre-form the molybdenum andniobium mixed powder into the semi-dense molybdenum and niobium powder blank material, and therefore better densifying of the subsequent hot isostatic pressing process is facilitated; and then omni-directional gas pressure equ</description><subject>ALLOYS</subject><subject>CASTING</subject><subject>CHEMICAL SURFACE TREATMENT</subject><subject>CHEMISTRY</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</subject><subject>COATING MATERIAL WITH METALLIC MATERIAL</subject><subject>COATING METALLIC MATERIAL</subject><subject>DIFFUSION TREATMENT OF METALLIC MATERIAL</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</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>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDwTcwrTUtMLiktysxLV8hNLcnIT1FIyy9SyM3PqUxKSc0rzdXNy8xPyizNVShJLEpPLVFIyknMy-ZhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoYGFgbmBhbGRo7GxKgBAEYILsA</recordid><startdate>20180525</startdate><enddate>20180525</enddate><creator>PAN JIE</creator><creator>YAO LIJUN</creator><creator>AIHARA TOSHIO</creator><creator>WANG XUEZE</creator><creator>DUAN GAOLIN</creator><scope>EVB</scope></search><sort><creationdate>20180525</creationdate><title>Manufacturing method for molybdenum-niobium target blank</title><author>PAN JIE ; YAO LIJUN ; AIHARA TOSHIO ; WANG XUEZE ; DUAN GAOLIN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN108070832A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2018</creationdate><topic>ALLOYS</topic><topic>CASTING</topic><topic>CHEMICAL SURFACE TREATMENT</topic><topic>CHEMISTRY</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL</topic><topic>COATING MATERIAL WITH METALLIC MATERIAL</topic><topic>COATING METALLIC MATERIAL</topic><topic>DIFFUSION TREATMENT OF METALLIC MATERIAL</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</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>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>PAN JIE</creatorcontrib><creatorcontrib>YAO LIJUN</creatorcontrib><creatorcontrib>AIHARA TOSHIO</creatorcontrib><creatorcontrib>WANG XUEZE</creatorcontrib><creatorcontrib>DUAN GAOLIN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAN JIE</au><au>YAO LIJUN</au><au>AIHARA TOSHIO</au><au>WANG XUEZE</au><au>DUAN GAOLIN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Manufacturing method for molybdenum-niobium target blank</title><date>2018-05-25</date><risdate>2018</risdate><abstract>The invention provides a manufacturing method for a molybdenum-niobium target blank. The manufacturing method comprises the steps that molybdenum and niobium mixed powder is provided; the cold isostatic pressing process is conducted on the molybdenum and niobium mixed powder, and thus a molybdenum and niobium powder blank material is formed; the molybdenum and niobium powder blank material is putinto a sheath, the sheath is vacuumized so as to be a vacuum sheath, then the hot isostatic pressing process is conducted on the molybdenum and niobium powder blank material, and thus a molybdenum-niobium alloy is formed; and the vacuum sheath is removed, and thus the molybdenum-niobium target blank is obtained. The cold isostatic pressing process is adopted firstly to pre-form the molybdenum andniobium mixed powder into the semi-dense molybdenum and niobium powder blank material, and therefore better densifying of the subsequent hot isostatic pressing process is facilitated; and then omni-directional gas pressure equ</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ALLOYS CASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER |
| title | Manufacturing method for molybdenum-niobium target blank |
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