Device and method for measuring the deformations of a sample
摘要
A device and method for measuring the deformations of a sample, which deformations particularly result from the relaxation of the stresses to which the samples was previously subjected. The device and method include the use of a cell inside which the sample is placed with the cell containing a thermal mass whose heat capacity and/or thermal conductibility are appreciably greater than those of air under normal temperature and pressure conditions.
申请公布号
US5009512(A)
申请公布日期
1991.04.23
申请号
US19900521012
申请日期
1990.05.09
申请人
INSTITUTE FRANCAIS DU PETROLE
发明人
LESSI, JACQUES;PERREAU, PHILIPPE;BARY, DANIEL;GRARD, GUY