P 材料设计的准则性能优先 中南大粉始显研 1 Does the material possess the necessary mechanical, electrical and thermal properties?是否具有所需的性能? 2. Will the properties of the material alter with time during service?性能是否稳定? 3、 Can the material be formed to the desired shape?能否加工成 型 4, Will the material be adversely affected by the environmental conditions and resist corrosion and other forms of attack?环境影 响 5. Will the material give sufficient degree of reliability and quality?质量是否可靠? 6、 Can the product be made at an acceptable cost?价格是否合 适 7、 Can the product be recycled?能否回收利用?14 1、Does the material possess the necessary mechanical, electrical, and thermal properties? 是否具有所需的性能？ 3、Can the material be formed to the desired shape?能否加工成 型？ 4、Will the material be adversely affected by the environmental conditions and resist corrosion and other forms of attack? 环境影 响？ 5、Will the material give sufficient degree of reliability and quality? 质量是否可靠？ 6、 Can the product be made at an acceptable cost? 价格是否合 适？ 7、Can the product be recycled? 能否回收利用？ 2、Will the properties of the material alter with time during service? 性能是否稳定？ 材料设计的准则-性能优先