Metallic glass laminates, production methods and applications thereof
A metallic glass laminate of the present invention is characterized in that a thermal sprayed coating layer of a metallic glass of amorphous phase is formed on the substrate surface, and there is no continuous pore (pinhole) through the thermal sprayed coating layer of the metallic glass , wherein t...
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| creator | IGARASHI, TAKANORI OHARA, MASAKI INOUE, AKIHISA MOCHIZUKI, ATSUO MOTOE, YOSHITSUGU TAKAHASHI, KENICHI YAMADA, SEIJI SUGIYAMA, MASAHARU KIMURA, HISAMICHI |
| description | A metallic glass laminate of the present invention is characterized in that a thermal sprayed coating layer of a metallic glass of amorphous phase is formed on the substrate surface, and there is no continuous pore (pinhole) through the thermal sprayed coating layer of the metallic glass , wherein the supercooled liquid temperature range Tx of the metallic glass is equal to or more than 30°C, and wherein the porosity of the thermal sprayed coating layer of the metallic glass is equal to or less than 2%. The metallic glass laminate is preferably obtained by solidification and lamination of at least part of the metallic glass powder in the supercooled liquid state on the substrate surface. Because of the dense metallic glass layer of homogenous amorphous phase, the functionalities of metallic glass such as corrosion resistance and wear resistance can be satisfactorily provided. A thick and a large-area metallic glass layer can be formed. The metallic glass layer can also be formed into various shapes within the supercooled liquid temperature range. In addition, a metallic glass bulk can be obtained by removing the substrate. The metallic glass laminate and the metallic glass bulk are utilized for a fuel cell separator, a hydrogen separation membrane, a hydrogen sensor, a solder-corrosion resisting member, etc. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP2479309A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP2479309A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP2479309A13</originalsourceid><addsrcrecordid>eNqNyjEKAkEMQNFpLES9Qw6goK4gW4qM2AgW9kuYyboD2UnYxPur4AGsPnzePMQbOTKXBE9GM2AcS0UnW4NOkl_Ji1QYyQfJBlgzoOqH4_cb-EATSb8Msx7ZaPXrIsAlPs7XDal0ZIqJKnkX7_vDsW227WnX_EHevmIzSQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Metallic glass laminates, production methods and applications thereof</title><source>esp@cenet</source><creator>IGARASHI, TAKANORI ; OHARA, MASAKI ; INOUE, AKIHISA ; MOCHIZUKI, ATSUO ; MOTOE, YOSHITSUGU ; TAKAHASHI, KENICHI ; YAMADA, SEIJI ; SUGIYAMA, MASAHARU ; KIMURA, HISAMICHI</creator><creatorcontrib>IGARASHI, TAKANORI ; OHARA, MASAKI ; INOUE, AKIHISA ; MOCHIZUKI, ATSUO ; MOTOE, YOSHITSUGU ; TAKAHASHI, KENICHI ; YAMADA, SEIJI ; SUGIYAMA, MASAHARU ; KIMURA, HISAMICHI</creatorcontrib><description>A metallic glass laminate of the present invention is characterized in that a thermal sprayed coating layer of a metallic glass of amorphous phase is formed on the substrate surface, and there is no continuous pore (pinhole) through the thermal sprayed coating layer of the metallic glass , wherein the supercooled liquid temperature range Tx of the metallic glass is equal to or more than 30°C, and wherein the porosity of the thermal sprayed coating layer of the metallic glass is equal to or less than 2%. The metallic glass laminate is preferably obtained by solidification and lamination of at least part of the metallic glass powder in the supercooled liquid state on the substrate surface. Because of the dense metallic glass layer of homogenous amorphous phase, the functionalities of metallic glass such as corrosion resistance and wear resistance can be satisfactorily provided. A thick and a large-area metallic glass layer can be formed. The metallic glass layer can also be formed into various shapes within the supercooled liquid temperature range. In addition, a metallic glass bulk can be obtained by removing the substrate. The metallic glass laminate and the metallic glass bulk are utilized for a fuel cell separator, a hydrogen separation membrane, a hydrogen sensor, a solder-corrosion resisting member, etc.</description><language>eng ; fre ; ger</language><subject>ALLOYS ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS 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 ; LAYERED PRODUCTS ; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ; METALLURGY ; PERFORMING OPERATIONS ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2012</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=20120725&DB=EPODOC&CC=EP&NR=2479309A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120725&DB=EPODOC&CC=EP&NR=2479309A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IGARASHI, TAKANORI</creatorcontrib><creatorcontrib>OHARA, MASAKI</creatorcontrib><creatorcontrib>INOUE, AKIHISA</creatorcontrib><creatorcontrib>MOCHIZUKI, ATSUO</creatorcontrib><creatorcontrib>MOTOE, YOSHITSUGU</creatorcontrib><creatorcontrib>TAKAHASHI, KENICHI</creatorcontrib><creatorcontrib>YAMADA, SEIJI</creatorcontrib><creatorcontrib>SUGIYAMA, MASAHARU</creatorcontrib><creatorcontrib>KIMURA, HISAMICHI</creatorcontrib><title>Metallic glass laminates, production methods and applications thereof</title><description>A metallic glass laminate of the present invention is characterized in that a thermal sprayed coating layer of a metallic glass of amorphous phase is formed on the substrate surface, and there is no continuous pore (pinhole) through the thermal sprayed coating layer of the metallic glass , wherein the supercooled liquid temperature range Tx of the metallic glass is equal to or more than 30°C, and wherein the porosity of the thermal sprayed coating layer of the metallic glass is equal to or less than 2%. The metallic glass laminate is preferably obtained by solidification and lamination of at least part of the metallic glass powder in the supercooled liquid state on the substrate surface. Because of the dense metallic glass layer of homogenous amorphous phase, the functionalities of metallic glass such as corrosion resistance and wear resistance can be satisfactorily provided. A thick and a large-area metallic glass layer can be formed. The metallic glass layer can also be formed into various shapes within the supercooled liquid temperature range. In addition, a metallic glass bulk can be obtained by removing the substrate. 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OHARA, MASAKI ; INOUE, AKIHISA ; MOCHIZUKI, ATSUO ; MOTOE, YOSHITSUGU ; TAKAHASHI, KENICHI ; YAMADA, SEIJI ; SUGIYAMA, MASAHARU ; KIMURA, HISAMICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2479309A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2012</creationdate><topic>ALLOYS</topic><topic>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</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>LAYERED PRODUCTS</topic><topic>LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</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><toplevel>online_resources</toplevel><creatorcontrib>IGARASHI, TAKANORI</creatorcontrib><creatorcontrib>OHARA, MASAKI</creatorcontrib><creatorcontrib>INOUE, AKIHISA</creatorcontrib><creatorcontrib>MOCHIZUKI, ATSUO</creatorcontrib><creatorcontrib>MOTOE, YOSHITSUGU</creatorcontrib><creatorcontrib>TAKAHASHI, KENICHI</creatorcontrib><creatorcontrib>YAMADA, SEIJI</creatorcontrib><creatorcontrib>SUGIYAMA, MASAHARU</creatorcontrib><creatorcontrib>KIMURA, HISAMICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IGARASHI, TAKANORI</au><au>OHARA, MASAKI</au><au>INOUE, AKIHISA</au><au>MOCHIZUKI, ATSUO</au><au>MOTOE, YOSHITSUGU</au><au>TAKAHASHI, KENICHI</au><au>YAMADA, SEIJI</au><au>SUGIYAMA, MASAHARU</au><au>KIMURA, HISAMICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Metallic glass laminates, production methods and applications thereof</title><date>2012-07-25</date><risdate>2012</risdate><abstract>A metallic glass laminate of the present invention is characterized in that a thermal sprayed coating layer of a metallic glass of amorphous phase is formed on the substrate surface, and there is no continuous pore (pinhole) through the thermal sprayed coating layer of the metallic glass , wherein the supercooled liquid temperature range Tx of the metallic glass is equal to or more than 30°C, and wherein the porosity of the thermal sprayed coating layer of the metallic glass is equal to or less than 2%. The metallic glass laminate is preferably obtained by solidification and lamination of at least part of the metallic glass powder in the supercooled liquid state on the substrate surface. Because of the dense metallic glass layer of homogenous amorphous phase, the functionalities of metallic glass such as corrosion resistance and wear resistance can be satisfactorily provided. A thick and a large-area metallic glass layer can be formed. The metallic glass layer can also be formed into various shapes within the supercooled liquid temperature range. In addition, a metallic glass bulk can be obtained by removing the substrate. The metallic glass laminate and the metallic glass bulk are utilized for a fuel cell separator, a hydrogen separation membrane, a hydrogen sensor, a solder-corrosion resisting member, etc.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS 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 LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Metallic glass laminates, production methods and applications thereof |
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