Browse Prior Art Database

Glass Composition

IP.com Disclosure Number: IPCOM000092947D
Original Publication Date: 1967-Apr-01
Included in the Prior Art Database: 2005-Mar-05
Document File: 1 page(s) / 11K

Publishing Venue

IBM

Related People

Fedrowitz, W: AUTHOR [+2]

Abstract

This glass composition is compatible with ferrite materials and is particularly adapted for bonding purposes. The glass has the following composition: Mol% WT% CaO 12.0 7.9 BaO 23.0 41.8 B(2)O(3) 11.4 9.3 SiO(2) 48.1 34.1 A1(2)O(3) 5.3 6.4 AsO(3) 0.2 0.5.

This text was extracted from a PDF file.
This is the abbreviated version, containing approximately 100% of the total text.

Page 1 of 1

Glass Composition

This glass composition is compatible with ferrite materials and is particularly adapted for bonding purposes. The glass has the following composition: Mol% WT%

CaO 12.0 7.9

BaO 23.0 41.8

B(2)O(3) 11.4 9.3

SiO(2) 48.1 34.1

A1(2)O(3) 5.3 6.4

AsO(3) 0.2 0.5.

The glass has a coefficient of expansion, from the set point to room temperature, that is compatible with that of ferrite materials. Further, the glass wets and adheres to ferrite materials and does not react detrimentally with ferrites at or below the firing temperature of the glass.

1