Method for controlling porosity of porous anti-attrition coating
The invention provides a method for controlling the porosity of a porous anti-attrition coating, which comprises the following steps: by taking aluminum bronze-organic matter mixed powder with set components as a spraying raw material, spraying on the surface of a matrix by adopting an atmospheric p...
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| creator | ZHANG ANG DU XIUXIN WANG CHANGLIANG GUO MENGQIU |
| description | The invention provides a method for controlling the porosity of a porous anti-attrition coating, which comprises the following steps: by taking aluminum bronze-organic matter mixed powder with set components as a spraying raw material, spraying on the surface of a matrix by adopting an atmospheric plasma spraying method, and adjusting the speed and temperature of powder particles in flame to a certain range by changing spraying parameters, so as to control the porosity of the porous anti-attrition coating. Meanwhile, the temperature of the base plate is controlled, and the porosity of the porous anti-attrition coating is controlled; the aluminum bronze-organic matter mixture powder comprises aluminum bronze alloy particles and polyester particles in a mass ratio of (95-90): (5-10); the speed of the powder particles is 170-185 m/s, and the temperature of the powder particles is 1970-2050 DEG C; the temperature of the substrate is 100 to 130 DEG C. According to the method, the speed and the temperature of powde |
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Meanwhile, the temperature of the base plate is controlled, and the porosity of the porous anti-attrition coating is controlled; the aluminum bronze-organic matter mixture powder comprises aluminum bronze alloy particles and polyester particles in a mass ratio of (95-90): (5-10); the speed of the powder particles is 170-185 m/s, and the temperature of the powder particles is 1970-2050 DEG C; the temperature of the substrate is 100 to 130 DEG C. According to the method, the speed and the temperature of powde</description><language>chi ; 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>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=20221220&DB=EPODOC&CC=CN&NR=115491631A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221220&DB=EPODOC&CC=CN&NR=115491631A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG ANG</creatorcontrib><creatorcontrib>DU XIUXIN</creatorcontrib><creatorcontrib>WANG CHANGLIANG</creatorcontrib><creatorcontrib>GUO MENGQIU</creatorcontrib><title>Method for controlling porosity of porous anti-attrition coating</title><description>The invention provides a method for controlling the porosity of a porous anti-attrition coating, which comprises the following steps: by taking aluminum bronze-organic matter mixed powder with set components as a spraying raw material, spraying on the surface of a matrix by adopting an atmospheric plasma spraying method, and adjusting the speed and temperature of powder particles in flame to a certain range by changing spraying parameters, so as to control the porosity of the porous anti-attrition coating. Meanwhile, the temperature of the base plate is controlled, and the porosity of the porous anti-attrition coating is controlled; the aluminum bronze-organic matter mixture powder comprises aluminum bronze alloy particles and polyester particles in a mass ratio of (95-90): (5-10); the speed of the powder particles is 170-185 m/s, and the temperature of the powder particles is 1970-2050 DEG C; the temperature of the substrate is 100 to 130 DEG C. 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Meanwhile, the temperature of the base plate is controlled, and the porosity of the porous anti-attrition coating is controlled; the aluminum bronze-organic matter mixture powder comprises aluminum bronze alloy particles and polyester particles in a mass ratio of (95-90): (5-10); the speed of the powder particles is 170-185 m/s, and the temperature of the powder particles is 1970-2050 DEG C; the temperature of the substrate is 100 to 130 DEG C. According to the method, the speed and the temperature of powde</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 | Method for controlling porosity of porous anti-attrition coating |
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