NASA Technical Note [NASA TN D-5279]: Effects of cyclic heating and thermal shock on hafnia stabilized with calcia, magnesia,and yttria 
 / John D. Buckley and David R. Wilder 
 .- Washington: NASA,  1969 
 .- 41p . 
.- ( National Aeronautics and Space Administration NASA Technical Note   
<br/>Bound together NASA TN D-5271 to 5280 Bound vol. Acc. No. 101151 contains Acc. No. TR7891 to TR7899 
<br/><u>Subject Headings:</u> <br/>Aerospace vehicles -- Hafnia bodies;<br/>Hafnia bodies -- Thermal-shock-resistant refractproes;<br/>Hafnia bodies -- Cyclic heat treatment;
<br/><U>Author Added Entry: </u><br/>Buckley, John D. ;<br/>Wilder, David R.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR7898</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TN D-5271 to 5280<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>