陶瓷复合材料是一种具有优异性能的材料,广泛应用于航空、航天、能源、电子、医疗等领域。在高温环境下,陶瓷复合材料的性能会发生变化,因此需要对其在高温下的性能进行测试。ISO 19604:2018标准规定了在高温下测定陶瓷复合材料应力断裂时间图的方法,以评估其在高温下的性能。
该标准要求在高温下进行常数拉伸载荷的测试,以测定陶瓷复合材料的应力断裂时间图。测试时,需要使用恒定应力水平下的恒定温度进行测试。测试过程中,需要记录应力和时间的变化,以绘制应力断裂时间图。应力断裂时间图可以用于评估陶瓷复合材料在高温下的性能,包括其强度、韧性和稳定性等。
ISO 19604:2018标准的实施可以帮助制造商和用户评估陶瓷复合材料在高温下的性能,以确保其在实际应用中的可靠性和安全性。该标准的实施还可以促进陶瓷复合材料的研究和开发,推动其在各个领域的应用。
相关标准
- ISO 14704-1:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature — Part 1: Determination of tensile properties
- ISO 14704-2:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature — Part 2: Determination of compressive properties
- ISO 14704-3:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature — Part 3: Determination of shear properties
- ISO 14704-4:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature — Part 4: Determination of fatigue properties
- ISO 14704-5:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature — Part 5: Determination of creep properties