P2O5 Base Glasses: P50x

About Property Data Summaries.

Reference: NBS Technical Note 1212

Other materials: Phosphate Glasses

Material Summary:

Molar composition: 50% P2O5 + 50% Li2O

Property Summary:

Property                           Value   Environment  Notes
---------------------------------  -----   -----------  --------------------------------------
Crack Growth Exponent []   .......: 
Elastic Modulus [GPa]   ..........: 49.0    Air        
Fracture Energy [J/m2]  ..........:  3.32   Air          Indentation crack length
Fracture Toughness [MPa m1/2].....:  0.57   Air          Indentation crack length
Poisson's Ratio []   .............:


Privacy Statement/Security Notice
Disclaimer | FOIA

NIST is an agency of the
U.S. Commerce Department

Date created: 08 February 2001
Last updated: 08 February 2001

Technical inquiries:
Ceramics Division
NIST, 100 Bureau Drive, Stop 8520, Gaithersburg, MD 20899-8520.
Phone (301) 975-6119
Fax (301) 975-5334

Ceramics website comments:
Ceramics Webmaster

General NIST inquiries:
Public Inquiries Unit:
Phone (301) 975-NIST (6478)
TTY (301) 975-8295