高分子塑料在汽车零部件上应用,其重要条件是材料在苛刻条件下的耐久性,掌握使用环境下随时间而变化的状态和特性值。特别是长时间处于热负荷和高应力时,蠕变变形和蠕变断裂格外令人担心。因此,评价蠕变性能以保证零部件的可靠性是不可缺少的。滨野信之的评价汽车树脂零部件的蠕变性能的方法及实例值得借鉴。 Polymer plastics used in automotive parts, the important condition is the durability of materials in harsh conditions, to understand the use of the environment over time and the state of the value changes. Creep deformation and creep rupture are particularly worrisome, especially when exposed to long periods of heat load and high stresses. Therefore, the evaluation of creep properties to ensure the reliability of components is indispensable. Hamada letter of evaluation of automotive resin components of the creep properties of methods and examples worth learning.