LOW-MELTING GLASS FOR MAGNETIC HEADS

FIELD: glass materials. SUBSTANCE: glass has, wt.-%: PbF29.27-58.01; BO15.65-19.30; ZnO 0.2-1.0; CdO 0.1-1.5; BiO23.18-53.38; AlO0.05-4.18; CuO 0.01-1.5; NiO 0.01-0.50. Properties: TCLE, α(10 - 144)·101/degree, temperature of softening start is 290-358 C, temperature of deformation start is 330-385...

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Hauptverfasser:	Maksimov N.N, Solov'eva L.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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creator	Maksimov N.N Solov'eva L.N
description	FIELD: glass materials. SUBSTANCE: glass has, wt.-%: PbF29.27-58.01; BO15.65-19.30; ZnO 0.2-1.0; CdO 0.1-1.5; BiO23.18-53.38; AlO0.05-4.18; CuO 0.01-1.5; NiO 0.01-0.50. Properties: TCLE, α(10 - 144)·101/degree, temperature of softening start is 290-358 C, temperature of deformation start is 330-385 C, microhardness is 390-470 C, spreading temperature is 500 C, time of exposition at the spreading temperature up to the appearance of the first symptoms of crystallization is 20-300 min. Glass is used for making of magnetic heads made of ferrites or metallic alloys. EFFECT: increased crystallizing stability. 2 tbl Изобретение относится к составам стекол для магнитных головок с магнитопроводами из ферритов или металлических сплавов типа сендаст. С целью повышения кристаллизационной устойчивости стекло содержит, мас.% PbF29,27 - 58,01; BO15,65 - 19,30; ZnO 0,2 - 1,0; CdO 0,1 - 1,5; BiO23,18 - 53,38; AlO0,05 - 4,13; CuO 0,01 - 1,5; NiO 0,01 - 0,50. ТКЛР, α(10 - 144)·101/град, температура начала размягчения 290-385°С, температура начала деформации 330-358°С, микротвердость 390-470 кгс/мм, температура растекания 500°С, продолжительность выдержки при температуре растекания до появления первых признаков кристаллизации 20-300 мин. 2 табл.
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Properties: TCLE, α(10 - 144)·101/degree, temperature of softening start is 290-358 C, temperature of deformation start is 330-385 C, microhardness is 390-470 C, spreading temperature is 500 C, time of exposition at the spreading temperature up to the appearance of the first symptoms of crystallization is 20-300 min. Glass is used for making of magnetic heads made of ferrites or metallic alloys. EFFECT: increased crystallizing stability. 2 tbl Изобретение относится к составам стекол для магнитных головок с магнитопроводами из ферритов или металлических сплавов типа сендаст. С целью повышения кристаллизационной устойчивости стекло содержит, мас.% PbF29,27 - 58,01; BO15,65 - 19,30; ZnO 0,2 - 1,0; CdO 0,1 - 1,5; BiO23,18 - 53,38; AlO0,05 - 4,13; CuO 0,01 - 1,5; NiO 0,01 - 0,50. ТКЛР, α(10 - 144)·101/град, температура начала размягчения 290-385°С, температура начала деформации 330-358°С, микротвердость 390-470 кгс/мм, температура растекания 500°С, продолжительность выдержки при температуре растекания до появления первых признаков кристаллизации 20-300 мин. 2 табл.</description><language>eng ; rus</language><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS ; CHEMISTRY ; GLASS ; JOINING GLASS TO GLASS OR OTHER MATERIALS ; METALLURGY ; MINERAL OR SLAG WOOL ; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS ; SURFACE TREATMENT OF GLASS</subject><creationdate>1994</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=19941115&DB=EPODOC&CC=SU&NR=1533244A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19941115&DB=EPODOC&CC=SU&NR=1533244A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Maksimov N.N</creatorcontrib><creatorcontrib>Solov'eva L.N</creatorcontrib><title>LOW-MELTING GLASS FOR MAGNETIC HEADS</title><description>FIELD: glass materials. SUBSTANCE: glass has, wt.-%: PbF29.27-58.01; BO15.65-19.30; ZnO 0.2-1.0; CdO 0.1-1.5; BiO23.18-53.38; AlO0.05-4.18; CuO 0.01-1.5; NiO 0.01-0.50. Properties: TCLE, α(10 - 144)·101/degree, temperature of softening start is 290-358 C, temperature of deformation start is 330-385 C, microhardness is 390-470 C, spreading temperature is 500 C, time of exposition at the spreading temperature up to the appearance of the first symptoms of crystallization is 20-300 min. Glass is used for making of magnetic heads made of ferrites or metallic alloys. EFFECT: increased crystallizing stability. 2 tbl Изобретение относится к составам стекол для магнитных головок с магнитопроводами из ферритов или металлических сплавов типа сендаст. С целью повышения кристаллизационной устойчивости стекло содержит, мас.% PbF29,27 - 58,01; BO15,65 - 19,30; ZnO 0,2 - 1,0; CdO 0,1 - 1,5; BiO23,18 - 53,38; AlO0,05 - 4,13; CuO 0,01 - 1,5; NiO 0,01 - 0,50. ТКЛР, α(10 - 144)·101/град, температура начала размягчения 290-385°С, температура начала деформации 330-358°С, микротвердость 390-470 кгс/мм, температура растекания 500°С, продолжительность выдержки при температуре растекания до появления первых признаков кристаллизации 20-300 мин. 2 табл.</description><subject>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</subject><subject>CHEMISTRY</subject><subject>GLASS</subject><subject>JOINING GLASS TO GLASS OR OTHER MATERIALS</subject><subject>METALLURGY</subject><subject>MINERAL OR SLAG WOOL</subject><subject>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</subject><subject>SURFACE TREATMENT OF GLASS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1994</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDx8Q_X9XX1CfH0c1dw93EMDlZw8w9S8HV093MN8XRW8HB1dAnmYWBNS8wpTuWF0twMCm6uIc4euqkF-fGpxQWJyal5qSXxwaGGpsbGRiYmjobGRCgBACs4IoI</recordid><startdate>19941115</startdate><enddate>19941115</enddate><creator>Maksimov N.N</creator><creator>Solov'eva L.N</creator><scope>EVB</scope></search><sort><creationdate>19941115</creationdate><title>LOW-MELTING GLASS FOR MAGNETIC HEADS</title><author>Maksimov N.N ; Solov'eva L.N</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_SU1533244A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>1994</creationdate><topic>CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS</topic><topic>CHEMISTRY</topic><topic>GLASS</topic><topic>JOINING GLASS TO GLASS OR OTHER MATERIALS</topic><topic>METALLURGY</topic><topic>MINERAL OR SLAG WOOL</topic><topic>SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS</topic><topic>SURFACE TREATMENT OF GLASS</topic><toplevel>online_resources</toplevel><creatorcontrib>Maksimov N.N</creatorcontrib><creatorcontrib>Solov'eva L.N</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Maksimov N.N</au><au>Solov'eva L.N</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>LOW-MELTING GLASS FOR MAGNETIC HEADS</title><date>1994-11-15</date><risdate>1994</risdate><abstract>FIELD: glass materials. SUBSTANCE: glass has, wt.-%: PbF29.27-58.01; BO15.65-19.30; ZnO 0.2-1.0; CdO 0.1-1.5; BiO23.18-53.38; AlO0.05-4.18; CuO 0.01-1.5; NiO 0.01-0.50. Properties: TCLE, α(10 - 144)·101/degree, temperature of softening start is 290-358 C, temperature of deformation start is 330-385 C, microhardness is 390-470 C, spreading temperature is 500 C, time of exposition at the spreading temperature up to the appearance of the first symptoms of crystallization is 20-300 min. Glass is used for making of magnetic heads made of ferrites or metallic alloys. EFFECT: increased crystallizing stability. 2 tbl Изобретение относится к составам стекол для магнитных головок с магнитопроводами из ферритов или металлических сплавов типа сендаст. С целью повышения кристаллизационной устойчивости стекло содержит, мас.% PbF29,27 - 58,01; BO15,65 - 19,30; ZnO 0,2 - 1,0; CdO 0,1 - 1,5; BiO23,18 - 53,38; AlO0,05 - 4,13; CuO 0,01 - 1,5; NiO 0,01 - 0,50. ТКЛР, α(10 - 144)·101/град, температура начала размягчения 290-385°С, температура начала деформации 330-358°С, микротвердость 390-470 кгс/мм, температура растекания 500°С, продолжительность выдержки при температуре растекания до появления первых признаков кристаллизации 20-300 мин. 2 табл.</abstract><oa>free_for_read</oa></addata></record>
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subjects	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
title	LOW-MELTING GLASS FOR MAGNETIC HEADS
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