Laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and preparation method thereof
The invention belongs to the technical field of high-entropy alloy design and manufacturing, and particularly relates to a laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and a preparation method thereof.The coating material comprises metal elements Ni, Co, Fe, Cr, Al, Mo and Zr...
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| creator | ZHU TAO DONG ZHENGXUE CAI CANGLONG ZHANG HUI MA QUNSHUANG |
| description | The invention belongs to the technical field of high-entropy alloy design and manufacturing, and particularly relates to a laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and a preparation method thereof.The coating material comprises metal elements Ni, Co, Fe, Cr, Al, Mo and Zr and a non-metal element Si according to a certain proportion, the molar ratio of the metal elements Ni, Co, Fe, Cr, Al and Mo is controlled to be 11%-26%, the molar ratio of the metal element Zr is controlled to be 1%-26%, and the molar ratio of the metal element Si is controlled to be 1%-26%. And the molar ratio of the nonmetal powder Si is controlled to be 11-26%. Metal powder Zr is added into the prepared high-entropy alloy cladding layer, a NiCoFeCrSiAlMoZr multi-element alloy system is formed through a high-temperature alloying reaction of a laser molten pool, the proportion of FCC and BCC phases of the high-entropy alloy cladding layer is controlled by controlling the mass fraction of the Zr element in origin |
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And the molar ratio of the nonmetal powder Si is controlled to be 11-26%. Metal powder Zr is added into the prepared high-entropy alloy cladding layer, a NiCoFeCrSiAlMoZr multi-element alloy system is formed through a high-temperature alloying reaction of a laser molten pool, the proportion of FCC and BCC phases of the high-entropy alloy cladding layer is controlled by controlling the mass fraction of the Zr element in origin</description><language>chi ; eng</language><subject>ALLOYS ; 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 ; METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</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=20220419&DB=EPODOC&CC=CN&NR=114369823A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220419&DB=EPODOC&CC=CN&NR=114369823A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHU TAO</creatorcontrib><creatorcontrib>DONG ZHENGXUE</creatorcontrib><creatorcontrib>CAI CANGLONG</creatorcontrib><creatorcontrib>ZHANG HUI</creatorcontrib><creatorcontrib>MA QUNSHUANG</creatorcontrib><title>Laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and preparation method thereof</title><description>The invention belongs to the technical field of high-entropy alloy design and manufacturing, and particularly relates to a laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and a preparation method thereof.The coating material comprises metal elements Ni, Co, Fe, Cr, Al, Mo and Zr and a non-metal element Si according to a certain proportion, the molar ratio of the metal elements Ni, Co, Fe, Cr, Al and Mo is controlled to be 11%-26%, the molar ratio of the metal element Zr is controlled to be 1%-26%, and the molar ratio of the metal element Si is controlled to be 1%-26%. 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And the molar ratio of the nonmetal powder Si is controlled to be 11-26%. Metal powder Zr is added into the prepared high-entropy alloy cladding layer, a NiCoFeCrSiAlMoZr multi-element alloy system is formed through a high-temperature alloying reaction of a laser molten pool, the proportion of FCC and BCC phases of the high-entropy alloy cladding layer is controlled by controlling the mass fraction of the Zr element in origin</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ALLOYS 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 METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Laser cladding NiCoFeCrSiAlMoZr high-entropy alloy coating material and preparation method thereof |
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