We have developed two novel methods for measuring Isotropic stress development in thermosetting resins during cure and subsequent thermal cycling. We use a sealed stainless steel spherical pressure vessel and thick-wall tube to impose three-dimensional isotropic constraints. The strain at the outer surface of the load cell is monitored by strain gauges. The isotropy of the stresses in tension and compression are examined for both methods.
|Number of pages||5|
|State||Published - Oct 14 2003|
|Event||61st Annual Technical Conference ANTEC 2003 - Nashville, TN, United States|
Duration: May 4 2003 → May 8 2003
|Conference||61st Annual Technical Conference ANTEC 2003|
|Period||05/4/03 → 05/8/03|