ES2026422A6 - Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales. - Google Patents

Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales.

Info

Publication number
ES2026422A6
ES2026422A6 ES9003191A ES9003191A ES2026422A6 ES 2026422 A6 ES2026422 A6 ES 2026422A6 ES 9003191 A ES9003191 A ES 9003191A ES 9003191 A ES9003191 A ES 9003191A ES 2026422 A6 ES2026422 A6 ES 2026422A6
Authority
ES
Spain
Prior art keywords
procedure
metal
nitrided
metals
welding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9003191A
Other languages
English (en)
Inventor
Luis Pascual
Alicia Duran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9003191A priority Critical patent/ES2026422A6/es
Publication of ES2026422A6 publication Critical patent/ES2026422A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium

Abstract

PROCEDIMIENTO DE PREPARACION DE VIDRIOS DE FOSFATOS NITRURADO PARA RESISTENCIA QUIMICA DE SOLDADURA DE METALES. EL PROCEDIMIENTO DESCRIBE UN PROCESO DE NITRURACION DE VIDRIOS DE FOSFATOS POR TRATAMIENTO TERMICO DE LOS MISMOS EN ATMOSFERA DE AMONIACO ANHIDRO. ESTE PROCESO PERMITE AUMENTAR DE FORMA SIGNIFICATIVA LA RESISTENCIA HIDROLITICA DE ESTOS MATERIALES, SIN AFECTAR DE FORMA IMPORTANTE A SUS PROPIEDADES TERMICAS, COMO COEFICIENTE DE DILATACION Y TEMPERATURA DE REBLANDECIMIENTO. LAS CARACTERISTICAS DE LOS VIDRIOS OBTENIDOS LOS CONVIERTE EN BUENOS CANDIDATOS PARA SOLDADURAS VIDRIO-METAL, CERAMICA-METAL Y METAL-METAL PARA ALEACIONES DIVERSAS.
ES9003191A 1990-12-13 1990-12-13 Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales. Expired - Fee Related ES2026422A6 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9003191A ES2026422A6 (es) 1990-12-13 1990-12-13 Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9003191A ES2026422A6 (es) 1990-12-13 1990-12-13 Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales.

Publications (1)

Publication Number Publication Date
ES2026422A6 true ES2026422A6 (es) 1992-04-16

Family

ID=8270042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9003191A Expired - Fee Related ES2026422A6 (es) 1990-12-13 1990-12-13 Procedimiento de preparacion de vidrios de fosfatos nitrurado para resistencia quimica de soldadura de metales.

Country Status (1)

Country Link
ES (1) ES2026422A6 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107108314A (zh) * 2014-12-31 2017-08-29 康宁股份有限公司 处理玻璃制品的方法
US10710920B2 (en) 2014-12-31 2020-07-14 Corning Incorporated Methods for thermally treating glass articles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107108314A (zh) * 2014-12-31 2017-08-29 康宁股份有限公司 处理玻璃制品的方法
CN107108314B (zh) * 2014-12-31 2020-03-31 康宁股份有限公司 处理玻璃制品的方法
US10669196B2 (en) 2014-12-31 2020-06-02 Corning Incorporated Methods for treating glass articles
US10710920B2 (en) 2014-12-31 2020-07-14 Corning Incorporated Methods for thermally treating glass articles

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020425