摘要
介绍了一种改进的交联密度测定仪。该仪器可在小形变范围内通过测定溶胀平衡试样的载荷形变曲线,进而求出弹性体交联密度,其测试灵敏度和精密度较原仪器有明显提高,可用于复合固体推进剂等各种热固性弹性体交联密度的测定。
An improved cross link density measuring apparatus is introduced. The equilibrium compression modulus of a swollen elastomer at very small deformation can be measured by this apparatus. The precision and sensitivity of the improved apparatus are increased obviously. The apparatus is suitable to determine the cross link density of all kinds of thermosetting elastomers including composite solid propellant.
出处
《含能材料》
EI
CAS
CSCD
1999年第3期141-144,共4页
Chinese Journal of Energetic Materials
关键词
弹性体
复合固体推进剂
交联密度
密度测定仪
composite solid propellant
cross link density
elastomer materialcture developed in Jinshan shear zone. The study shows that the two types of mineralization are the results of mineralization by the ore bearing metamorphic fluids of same fea