Glass-forming ability and stability of calcium aluminate optical glasses

Yun Mo Sung, S. J. Kwon

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Calcium aluminate optical glasses were prepared by air quenching, using Al2O3 (A), CaCO3 (C), Na2CO3 (N), BaO (B) and SrCO3 (S) as preparatory powders. The glass-forming ability and stability were determined using differential thermal analysis (DTA). The CANS composition showed the best glass-forming ability, while the CAN composition showed the worst one. The CAB, CAS and CA compositions showed small isolated crystals, while the CAS and CANB showed partial crystallization with a slightly large portion. The CANB glass was determined to be the most stable glass among the glasses prepared.

Original languageEnglish
Pages (from-to)1267-1269
Number of pages3
JournalJournal of Materials Science Letters
Volume18
Issue number15
DOIs
Publication statusPublished - 1999 Jan 1
Externally publishedYes

Fingerprint

Optical glass
Calcium
Glass
Chemical analysis
Crystallization
Powders
Differential thermal analysis
Quenching
calcium aluminate
Crystals
Air

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Glass-forming ability and stability of calcium aluminate optical glasses. / Sung, Yun Mo; Kwon, S. J.

In: Journal of Materials Science Letters, Vol. 18, No. 15, 01.01.1999, p. 1267-1269.

Research output: Contribution to journalArticle

@article{6d8490ca46c34d28b99887a77caf7154,
title = "Glass-forming ability and stability of calcium aluminate optical glasses",
abstract = "Calcium aluminate optical glasses were prepared by air quenching, using Al2O3 (A), CaCO3 (C), Na2CO3 (N), BaO (B) and SrCO3 (S) as preparatory powders. The glass-forming ability and stability were determined using differential thermal analysis (DTA). The CANS composition showed the best glass-forming ability, while the CAN composition showed the worst one. The CAB, CAS and CA compositions showed small isolated crystals, while the CAS and CANB showed partial crystallization with a slightly large portion. The CANB glass was determined to be the most stable glass among the glasses prepared.",
author = "Sung, {Yun Mo} and Kwon, {S. J.}",
year = "1999",
month = "1",
day = "1",
doi = "10.1023/A:1006680506578",
language = "English",
volume = "18",
pages = "1267--1269",
journal = "Journal of Materials Science Letters",
issn = "0261-8028",
publisher = "Chapman & Hall",
number = "15",

}

TY - JOUR

T1 - Glass-forming ability and stability of calcium aluminate optical glasses

AU - Sung, Yun Mo

AU - Kwon, S. J.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - Calcium aluminate optical glasses were prepared by air quenching, using Al2O3 (A), CaCO3 (C), Na2CO3 (N), BaO (B) and SrCO3 (S) as preparatory powders. The glass-forming ability and stability were determined using differential thermal analysis (DTA). The CANS composition showed the best glass-forming ability, while the CAN composition showed the worst one. The CAB, CAS and CA compositions showed small isolated crystals, while the CAS and CANB showed partial crystallization with a slightly large portion. The CANB glass was determined to be the most stable glass among the glasses prepared.

AB - Calcium aluminate optical glasses were prepared by air quenching, using Al2O3 (A), CaCO3 (C), Na2CO3 (N), BaO (B) and SrCO3 (S) as preparatory powders. The glass-forming ability and stability were determined using differential thermal analysis (DTA). The CANS composition showed the best glass-forming ability, while the CAN composition showed the worst one. The CAB, CAS and CA compositions showed small isolated crystals, while the CAS and CANB showed partial crystallization with a slightly large portion. The CANB glass was determined to be the most stable glass among the glasses prepared.

UR - http://www.scopus.com/inward/record.url?scp=0032675672&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032675672&partnerID=8YFLogxK

U2 - 10.1023/A:1006680506578

DO - 10.1023/A:1006680506578

M3 - Article

AN - SCOPUS:0032675672

VL - 18

SP - 1267

EP - 1269

JO - Journal of Materials Science Letters

JF - Journal of Materials Science Letters

SN - 0261-8028

IS - 15

ER -