ISO 17138:2014
Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Determination of flexural strength
发布时间:2014-11-18 实施时间:


ISO 17138:2014标准规定了在室温下测定陶瓷复合材料弯曲强度的标准化测试方法。该标准适用于陶瓷复合材料,包括无机非金属基质和增强材料,如纤维、颗粒、片材或其他形状的材料。该标准的目的是为了提供一种可重复、可比较的测试方法,以评估陶瓷复合材料的机械性能。

该标准要求在测试前对试样进行处理,包括切割、研磨和抛光。试样的尺寸和形状也有严格的要求。测试时,试样被放置在两个支撑点之间,施加一个垂直于试样的载荷,直到试样发生破坏。通过测量试样的尺寸和载荷,可以计算出试样的弯曲强度。

该标准还规定了测试过程中的一些注意事项,如载荷速率、试样数量和测试环境等。此外,该标准还提供了一些附加测试方法,如测量弯曲模量和断裂韧性等。

ISO 17138:2014标准的实施可以帮助制造商和用户评估陶瓷复合材料的机械性能,以确保其在实际应用中的可靠性和安全性。此外,该标准还可以促进不同制造商之间的比较和竞争,从而推动陶瓷复合材料的发展和应用。

相关标准
- ISO 14704-1:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Part 1: Determination of flexural strength
- ISO 14704-2:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Part 2: Determination of tensile properties
- ISO 14704-3:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Part 3: Determination of compressive properties
- ISO 14704-4:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Part 4: Determination of interlaminar shear strength by short-beam method
- ISO 14704-5:2008 Fine ceramics (advanced ceramics, advanced technical ceramics) — Mechanical properties of ceramic composites at room temperature — Part 5: Determination of flexural creep behaviour