ASTM C1275-16
在环境温度下使用实心矩形横截面试件测定连续纤维增强型高级陶瓷单调拉伸性能的标准试验方法

Standard Test Method for Monotonic Tensile Behavior of Continuous Fiber-Reinforced Advanced Ceramics with Solid Rectangular Cross-Section Test Specimens at Ambient Temperature

被代替

ASTM C1275-16 发布历史

ASTM C1275-16由美国材料与试验协会 US-ASTM 发布于 2016。

ASTM C1275-16 在中国标准分类中归属于: Q30 陶瓷、玻璃综合。

ASTM C1275-16 在环境温度下使用实心矩形横截面试件测定连续纤维增强型高级陶瓷单调拉伸性能的标准试验方法的最新版本是哪一版？

最新版本是 ASTM C1275-18 。

ASTM C1275-16 发布之时，引用了标准

• ASTM C1145 高级陶瓷标准术语
• ASTM C1239 报告先进陶瓷单轴强度数据和威布尔分布参数的标准实施规程
• ASTM D3039/D3039M 聚合物基复合材料拉伸性能的标准试验方法
• ASTM D3379 高模量单丝材料拉伸强度和杨氏模量的标准测试方法
• ASTM D3878 复合材料标准术语
• ASTM E1012 在拉伸负载下试样调直验证的标准实施规范
• ASTM E177 进行室外噪声测量的测量方案的拟定用标准指南
• ASTM E337 用干湿球湿度计测定湿度的标准试验方法(湿球和干球温度的测量)
• ASTM E4 试验机的负荷校准的标准实施规程
• ASTM E6 机械试验方法的有关标准术语
• ASTM E691 为测定试验方法精密度开展的实验室间的研究
• ASTM E83 伸长计检验和分类的标准实施规程
• IEEE/ASTM SI 10 美国国家公制标准

ASTM C1275-16的历代版本如下：

• 2018年 ASTM C1275-18 在环境温度下使用实心矩形横截面试件测定连续纤维增强型高级陶瓷单调拉伸性能的标准试验方法
• 2016年 ASTM C1275-16 在环境温度下使用实心矩形横截面试件测定连续纤维增强型高级陶瓷单调拉伸性能的标准试验方法
• 2015年 ASTM C1275-15 在环境温度下使用实心矩形横截面试件测定连续纤维增强型高级陶瓷单调拉伸性能的标准试验方法
• 2010年 ASTM C1275-10 室温下用实心矩形截面试样进行连续纤维增强高级陶瓷恒定抗拉性能的标准试验方法
• 2000年 ASTM C1275-00(2005)e1 室温下用实心矩形截面试样进行连续纤维增强高级陶瓷恒定抗拉性能的标准试验方法
• 2000年 ASTM C1275-00 标准试验方法连续纤维增强高级陶瓷在环境温度下具有实心矩形截面试样的单调拉伸行为

 

4.1 This test method may be used for material development, material comparison, quality assurance, characterization, and design data generation.

4.2 Continuous fiber-reinforced ceramic matrix composites generally characterized by fine grain sized (<50 μm) matrices and ceramic fiber reinforcements are candidate materials for structural applications requiring high degrees of wear and corrosion resistance, and high-temperature inherent damage tolerance (that is, toughness). In addition, continuous fiber-reinforced glass (amorphous) matrix composites are candidate materials for similar but possibly less-demanding applications. Although flexural test methods are commonly used to evaluate strengths of monolithic advanced ceramics, the non-uniform stress distribution of the flexure specimen in addition to dissimilar mechanical behavior in tension and compression for CFCCs lead to ambiguity of interpretation of strength results obtained from flexure tests for CFCCs. Uniaxial-loaded tensile strength tests provide information on mechanical behavior and strength for a uniformly-stressed material.

4.3 Unlike monolithic advanced ceramics which fracture catastrophically from a single dominant flaw, CFCCs generally experience “graceful” fracture from a cumulative damage process. Therefore, the volume of material subjected to a uniform tensile stress for a single uniaxially-loaded tensile test may not be as significant a factor in determining the ultimate strengths of CFCCs. However, the need to test a statistically significant number of tensile test specimens is not obviated. Therefore, because of the probabilistic nature of the strength distributions of the brittle matrices of CFCCs, a sufficient number of test specimens at each testing condition is required for statistical analysis and design. Studies to determine the exact influence of test specimen volume on strength distributions for CFCCs have not been completed. It should be noted that tensile strengths obtained using different recommended tensile specimens with different volumes of material in the gage sections may be different due to these volume differences.

4.4 Tensile tests provide information on the strength and deformation of materials under uniaxial tensile stresses. Uniform stress states are required to effectively evaluate any nonlinear stress-strain behavior which may develop as the result of cumulative damage processes (for example, matrix cracking, matrix/fiber debonding, fiber fracture, delamination, etc.) which may be influenced by testing mode, testing rate, processing or alloying effects, or environmental influences. Some of these effects may be consequences of stress corrosion or subcritical (slow) crack growth that can be minimized by testing at sufficiently rapid rates as outlined in this test method.

4.5 The results of tensile tests of test specimens fabricated to standardized dimensions from a particular material or selected portions of a part, or both, may not totally represent the strength and deformation properties of the entire, full-size end product or its in-service behavior in different environments.

4.6 For quality control purposes, results derived from standardized tensile test specimens may be considered indicative of the response of the material from which they were taken for, given primary processing conditions and ......

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标准号

ASTM C1275-16

发布

2016年

发布单位

美国材料与试验协会

替代标准

ASTM C1275-18

当前最新

ASTM C1275-18

 

 

引用标准

ASTM C1145 ASTM C1239 ASTM D3039/D3039M ASTM D3379 ASTM D3878 ASTM E1012 ASTM E177 ASTM E337 ASTM E4 ASTM E6 ASTM E691 ASTM E83 IEEE/ASTM SI 10

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