ASTM C1275-16
在環境溫度下使用實心矩形橫截面試件測定連續纖維增強型高級陶瓷單調拉伸性能的標準試驗方法

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 發布歷史

ASTM C1275-16由美國材料與試驗協會 US-ASTM 發布于 2016。

ASTM C1275-16 在中國標準分類中歸屬于: Q30 陶瓷、玻璃綜合。

ASTM C1275-16 在環境溫度下使用實心矩形橫截面試件測定連續纖維增強型高級陶瓷單調拉伸性能的標準試驗方法的最新版本是哪一版？

最新版本是 ASTM C1275-18 。

ASTM C1275-16 發布之時，引用了標準

• ASTM C1145 高級陶瓷標準術語
• ASTM C1239 報告先進陶瓷單軸強度數據和威布爾分布參數的標準實施規程
• ASTM D3039/D3039M 聚合物基復合材料拉伸性能的標準試驗方法
• ASTM D3379 高模量單絲材料拉伸強度和楊氏模量的標準測試方法
• ASTM D3878 復合材料標準術語
• ASTM E1012 在拉伸負載下試樣調直驗證的標準實施規范
• ASTM E177 進行室外噪聲測量的測量方案的擬定用標準指南
• ASTM E337 用干濕球濕度計測定濕度的標準試驗方法(濕球和干球溫度的測量)
• ASTM E4 試驗機的負荷校準的標準實施規程
• ASTM E6 機械試驗方法的有關標準術語
• ASTM E691 為測定試驗方法精密度開展的實驗室間的研究
• ASTM E83 伸長計檢驗和分類的標準實施規程
• IEEE/ASTM SI 10 美國國家公制標準

ASTM C1275-16的歷代版本如下：

• 2018年 ASTM C1275-18 在環境溫度下使用實心矩形橫截面試件測定連續纖維增強型高級陶瓷單調拉伸性能的標準試驗方法
• 2016年 ASTM C1275-16 在環境溫度下使用實心矩形橫截面試件測定連續纖維增強型高級陶瓷單調拉伸性能的標準試驗方法
• 2015年 ASTM C1275-15 在環境溫度下使用實心矩形橫截面試件測定連續纖維增強型高級陶瓷單調拉伸性能的標準試驗方法
• 2010年 ASTM C1275-10 室溫下用實心矩形截面試樣進行連續纖維增強高級陶瓷恒定抗拉性能的標準試驗方法
• 2000年 ASTM C1275-00(2005)e1 室溫下用實心矩形截面試樣進行連續纖維增強高級陶瓷恒定抗拉性能的標準試驗方法
• 2000年 ASTM C1275-00 標準試驗方法連續纖維增強高級陶瓷在環境溫度下具有實心矩形截面試樣的單調拉伸行為

 

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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標準號

ASTM C1275-16

發布

2016年

發布單位

美國材料與試驗協會

替代標準

ASTM C1275-18

當前最新

ASTM C1275-18

 

 

引用標準

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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