10.08.2013 Views

Untitled - Sciencemadness Dot Org

Untitled - Sciencemadness Dot Org

Untitled - Sciencemadness Dot Org

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

PBX 9407<br />

9.3 Compressive Strength and Modulus.<br />

Temperature<br />

(“C)<br />

Ultimate”<br />

Compressive Strength<br />

(psi)<br />

Compressive<br />

Modulus<br />

(psi X 10-5)<br />

74 1729 3.81<br />

49 3250 5.75<br />

20 6770 12.47<br />

-18 8970 12.48<br />

-54 9300 13.18<br />

BThe ultimate strength varies as much as a few hundred psi.<br />

9.4 Shear Strength and Modulus.<br />

REFERENCES<br />

Temperature Density<br />

(“C) : (g/cm”)<br />

Ultimate”<br />

Shear Strength<br />

(Psi)<br />

74 1.636 1080<br />

60 , 1.636 1775<br />

24 1.636 2120<br />

-18 1.636 1840<br />

-54 1.636 1990<br />

-------L-<br />

“The ultimate shear strength varies as much as a few hundred<br />

psi below O”C, and about-100 psi above 0°C.<br />

1. C. R. Buck and S. E. Wilson, Jr., US Army report USEHA-32-049 (1975).<br />

2. Code of Federal Regulations, 49, Transportation Parts 100-199, Rev. 12-1-76 (Of-<br />

fice of the Federal Register, General Services Administration, Washington, DC,<br />

1976).<br />

3. US Army Materiel Command, Regulation No. AMCR 385-100 (1977).<br />

4. R. N. Rogers, Thermochimica Acta 11, 131-139 (1975).<br />

5. Manuel J. Urizar, Suzanne W. Peterson, and Louis C. Smith, Los Alamos Scien-<br />

tific Laboratory report LA-7193-MS (April 1978).<br />

6. I. E. Lindstrom, Journal of Applied Physics 37,4873-4880 (1966).<br />

108

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!