THERMAL SPRAYING METHOD
PURPOSE:To form a thermally sprayed ceramic layer having excellent durability by providing preliminarily ceramic powder in which the mixing ratio of said powder and metal or alloy powder is changed on the surface of the ceramic powder particles and forming the thermally sprayed layer having successi...
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| creator | NOUTOMI HIROSHI TAKEDA YASUYUKI |
| description | PURPOSE:To form a thermally sprayed ceramic layer having excellent durability by providing preliminarily ceramic powder in which the mixing ratio of said powder and metal or alloy powder is changed on the surface of the ceramic powder particles and forming the thermally sprayed layer having successively increasing ratio of the ceramic powder on the surface of a base metal. CONSTITUTION:A thermally sprayed layer consisting of alloy particles 3 contg. 80wt% Ni-Cr, for example, ceramic particles 4 of ZrO2-8wt% Y2O3 and alloy particles 5 of the same material as the particles 3 is successively formed on the surface 2 to be subjected to thermal spraying of a base metal 1. The formation of such thermally sprayed layer is accomplished by a plasm spraying method. There is no bonding between the thermally sprayed ceramic particles 4 to each other in the thermal sprayed layer and the particles are respectively bonded via alloy layers 5. The bonding force among the thermally sprayed ceramic particles is therefore extremely higher than the bonding force among the thermal sprayed ceramic particles by the conventional technique and the thermally sprayed layer having high strength and excellent durability is obtd. |
| format | Patent |
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CONSTITUTION:A thermally sprayed layer consisting of alloy particles 3 contg. 80wt% Ni-Cr, for example, ceramic particles 4 of ZrO2-8wt% Y2O3 and alloy particles 5 of the same material as the particles 3 is successively formed on the surface 2 to be subjected to thermal spraying of a base metal 1. The formation of such thermally sprayed layer is accomplished by a plasm spraying method. There is no bonding between the thermally sprayed ceramic particles 4 to each other in the thermal sprayed layer and the particles are respectively bonded via alloy layers 5. The bonding force among the thermally sprayed ceramic particles is therefore extremely higher than the bonding force among the thermal sprayed ceramic particles by the conventional technique and the thermally sprayed layer having high strength and excellent durability is obtd.</description><language>eng</language><subject>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 ; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL ; METALLURGY ; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><creationdate>1985</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=19850621&DB=EPODOC&CC=JP&NR=S60114561A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19850621&DB=EPODOC&CC=JP&NR=S60114561A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOUTOMI HIROSHI</creatorcontrib><creatorcontrib>TAKEDA YASUYUKI</creatorcontrib><title>THERMAL SPRAYING METHOD</title><description>PURPOSE:To form a thermally sprayed ceramic layer having excellent durability by providing preliminarily ceramic powder in which the mixing ratio of said powder and metal or alloy powder is changed on the surface of the ceramic powder particles and forming the thermally sprayed layer having successively increasing ratio of the ceramic powder on the surface of a base metal. CONSTITUTION:A thermally sprayed layer consisting of alloy particles 3 contg. 80wt% Ni-Cr, for example, ceramic particles 4 of ZrO2-8wt% Y2O3 and alloy particles 5 of the same material as the particles 3 is successively formed on the surface 2 to be subjected to thermal spraying of a base metal 1. The formation of such thermally sprayed layer is accomplished by a plasm spraying method. There is no bonding between the thermally sprayed ceramic particles 4 to each other in the thermal sprayed layer and the particles are respectively bonded via alloy layers 5. The bonding force among the thermally sprayed ceramic particles is therefore extremely higher than the bonding force among the thermal sprayed ceramic particles by the conventional technique and the thermally sprayed layer having high strength and excellent durability is obtd.</description><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>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</subject><subject>METALLURGY</subject><subject>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAP8XAN8nX0UQgOCHKM9PRzV_B1DfHwd-FhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFeAcFmBoaGJqZmho7GxKgBAOLLH8E</recordid><startdate>19850621</startdate><enddate>19850621</enddate><creator>NOUTOMI HIROSHI</creator><creator>TAKEDA YASUYUKI</creator><scope>EVB</scope></search><sort><creationdate>19850621</creationdate><title>THERMAL SPRAYING METHOD</title><author>NOUTOMI HIROSHI ; TAKEDA YASUYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS60114561A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1985</creationdate><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>INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL</topic><topic>METALLURGY</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><toplevel>online_resources</toplevel><creatorcontrib>NOUTOMI HIROSHI</creatorcontrib><creatorcontrib>TAKEDA YASUYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOUTOMI HIROSHI</au><au>TAKEDA YASUYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>THERMAL SPRAYING METHOD</title><date>1985-06-21</date><risdate>1985</risdate><abstract>PURPOSE:To form a thermally sprayed ceramic layer having excellent durability by providing preliminarily ceramic powder in which the mixing ratio of said powder and metal or alloy powder is changed on the surface of the ceramic powder particles and forming the thermally sprayed layer having successively increasing ratio of the ceramic powder on the surface of a base metal. CONSTITUTION:A thermally sprayed layer consisting of alloy particles 3 contg. 80wt% Ni-Cr, for example, ceramic particles 4 of ZrO2-8wt% Y2O3 and alloy particles 5 of the same material as the particles 3 is successively formed on the surface 2 to be subjected to thermal spraying of a base metal 1. The formation of such thermally sprayed layer is accomplished by a plasm spraying method. There is no bonding between the thermally sprayed ceramic particles 4 to each other in the thermal sprayed layer and the particles are respectively bonded via alloy layers 5. The bonding force among the thermally sprayed ceramic particles is therefore extremely higher than the bonding force among the thermal sprayed ceramic particles by the conventional technique and the thermally sprayed layer having high strength and excellent durability is obtd.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION |
| title | THERMAL SPRAYING METHOD |
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