ISO 22459:2020标准是一项用于测定细陶瓷(高级陶瓷,高级技术陶瓷)增强陶瓷复合材料的拉伸强度和拉伸应变至断裂的多丝束内纤维分布的标准。该标准适用于使用单根或多根纤维的增强陶瓷复合材料。
该标准的主要目的是测定多丝束内纤维的拉伸强度和拉伸应变至断裂的分布情况。这对于评估增强陶瓷复合材料的性能和可靠性非常重要。该标准的测试方法可以帮助制造商和用户更好地了解复合材料的性能和特性,从而更好地设计和使用这些材料。
该标准的测试方法包括将多丝束样品放入拉伸试验机中,并在环境温度下进行拉伸测试。测试过程中,需要记录每个纤维的拉伸强度和拉伸应变至断裂,并计算出每个纤维的平均值和标准偏差。最终,可以得出多丝束内纤维的拉伸强度和拉伸应变至断裂的分布情况。
该标准的实施可以帮助制造商和用户更好地了解增强陶瓷复合材料的性能和特性,从而更好地设计和使用这些材料。此外,该标准还可以帮助制造商和用户更好地了解复合材料的制造过程和质量控制方法。
相关标准
- ISO 14704-1:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature under air — 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 under air — 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 under air — 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 under air — Part 4: Determination of tensile creep behaviour
- ISO 14704-5:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at high temperature under air — Part 5: Determination of compressive creep behaviour