METHOD FOR FORMING AN IRON-MANGANESE CARBIDE LAYER ON THE SURFACE OF AN IRON BASE ALLOY ARTICLE CONTAINING CARBON
A method for forming an iron-manganese carbide layer on the surface of an iron base alloy article containing carbon in a powdery treating material comprising packing said article in the mixed powders of a tetrafluoroborate and a metal containing manganese and heating said article within said mixed p...
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| creator | KOMATSU N,JA ARAI T,JA ENDO J,JA OBAYASHI M,JA |
| description | A method for forming an iron-manganese carbide layer on the surface of an iron base alloy article containing carbon in a powdery treating material comprising packing said article in the mixed powders of a tetrafluoroborate and a metal containing manganese and heating said article within said mixed powders, thereby forming a very hard iron-manganese carbide layer on the surface of said article. The method of this invention can be carried out without employing the non-oxidation atmosphere and can improve greatly the wear resistance of iron base alloy articles. |
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The method of this invention can be carried out without employing the non-oxidation atmosphere and can improve greatly the wear resistance of iron base alloy articles.</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>1974</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=19741231&DB=EPODOC&CC=US&NR=3857725A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19741231&DB=EPODOC&CC=US&NR=3857725A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOMATSU N,JA</creatorcontrib><creatorcontrib>ARAI T,JA</creatorcontrib><creatorcontrib>ENDO J,JA</creatorcontrib><creatorcontrib>OBAYASHI M,JA</creatorcontrib><title>METHOD FOR FORMING AN IRON-MANGANESE CARBIDE LAYER ON THE SURFACE OF AN IRON BASE ALLOY ARTICLE CONTAINING CARBON</title><description>A method for forming an iron-manganese carbide layer on the surface of an iron base alloy article containing carbon in a powdery treating material comprising packing said article in the mixed powders of a tetrafluoroborate and a metal containing manganese and heating said article within said mixed powders, thereby forming a very hard iron-manganese carbide layer on the surface of said article. The method of this invention can be carried out without employing the non-oxidation atmosphere and can improve greatly the wear resistance of iron base alloy articles.</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>1974</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFjDEOgkAQRWksjHoG5wI0EoLtsMyymywzybIUVISQtTKKwftHSLS2-PnNe2-fvBoKRirQ4rc1lmtABuuF0wa5RqaWQKEvbUXgsCcPwhAMQdt5jYpA9M-AElcYnZMe0Aer3KoKB7S8dbeK8DHZ3cb7Ek_fPyRnTUGZNM7PIS7zOMVHfA9dm13zorjkmP0nPsPNNrI</recordid><startdate>19741231</startdate><enddate>19741231</enddate><creator>KOMATSU N,JA</creator><creator>ARAI T,JA</creator><creator>ENDO J,JA</creator><creator>OBAYASHI M,JA</creator><scope>EVB</scope></search><sort><creationdate>19741231</creationdate><title>METHOD FOR FORMING AN IRON-MANGANESE CARBIDE LAYER ON THE SURFACE OF AN IRON BASE ALLOY ARTICLE CONTAINING CARBON</title><author>KOMATSU N,JA ; ARAI T,JA ; ENDO J,JA ; OBAYASHI M,JA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US3857725A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1974</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>KOMATSU N,JA</creatorcontrib><creatorcontrib>ARAI T,JA</creatorcontrib><creatorcontrib>ENDO J,JA</creatorcontrib><creatorcontrib>OBAYASHI M,JA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOMATSU N,JA</au><au>ARAI T,JA</au><au>ENDO J,JA</au><au>OBAYASHI M,JA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR FORMING AN IRON-MANGANESE CARBIDE LAYER ON THE SURFACE OF AN IRON BASE ALLOY ARTICLE CONTAINING CARBON</title><date>1974-12-31</date><risdate>1974</risdate><abstract>A method for forming an iron-manganese carbide layer on the surface of an iron base alloy article containing carbon in a powdery treating material comprising packing said article in the mixed powders of a tetrafluoroborate and a metal containing manganese and heating said article within said mixed powders, thereby forming a very hard iron-manganese carbide layer on the surface of said article. The method of this invention can be carried out without employing the non-oxidation atmosphere and can improve greatly the wear resistance of iron base alloy articles.</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 FORMING AN IRON-MANGANESE CARBIDE LAYER ON THE SURFACE OF AN IRON BASE ALLOY ARTICLE CONTAINING CARBON |
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