特論講座
ゴムの状態変化
第3回 ゴムの老化と材質変化
キーワード:
Aging,
Oil Migration,
Dynamic Condition,
Crosslinking,
Scission,
Extension Rate at Break,
100% Modulus
2016 年 89 巻 9 号 p. 274-280
詳細
2016 年 89 巻 9 号 p. 274-280
An analytical method to evaluate quantitatively the material changes due to oven-aging, oil migration and aging under dynamic conditions is introduced. The method uses the power law relation, λb ∝ M100-0.75, which holds for the material change due to crosslinking as the reference change.
