81.060.99 有关陶瓷的其他标准 标准查询与下载

ASTM C1274-00(2006) 用物理吸附法测定高级陶瓷比表面积的标准试验方法

Standard Test Method for Advanced Ceramic Specific Surface Area by Physical Adsorption

ASTM C1239-06 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

1.1 This practice covers the evaluation and subsequent reporting of uniaxial strength data and the estimation of probability distribution parameters for advanced ceramics that fail in a brittle fashion. The failure strength of advanced ceramics is treated as a continuous random variable. Typically, a number of test specimens with well-defined geometry are failed under well-defined isothermal forcing conditions. The force at which each test specimen fails is recorded. The resulting failure stresses are used to obtain parameter estimates associated with the underlying population distribution. This practice is restricted to the assumption that the distribution underlying the failure strengths is the two-parameter Weibull distribution with size scaling. Furthermore, this practice is restricted to test specimens (tensile, flexural, pressurized ring, etc.) that are primarily subjected to uniaxial stress states. Section 8 outlines methods to correct for bias errors in the estimated Weibull parameters and to calculate confidence bounds on those estimates from data sets where all failures originate from a single flaw population (that is, a single failure mode). In samples where failures originate from multiple independent flaw populations (for example, competing failure modes), the methods outlined in Section 8 for bias correction and confidence bounds are not applicable.1.2 Measurements of the strength at failure are taken for one of two reasons: either for a comparison of the relative quality of two materials, or the prediction of the probability of failure (or, alternatively, the fracture strength) for a structure of interest. This practice will permit estimates of the distribution parameters that are needed for either. In addition, this practice encourages the integration of mechanical property data and fractographic analysis.1.3 This practice includes the following:1.4 The values stated in SI units are to be regarded as the standard per IEEE/ASTM SI 10.

Standard Practice for Reporting Uniaxial Strength Data and Estimating Weibull Distribution Parameters for Advanced Ceramics

LST EN 12788-2005 先进技术陶瓷 惰性气氛下高温陶瓷复合材料的机械性能 弯曲强度的测定

Advanced technical ceramics - Mechanical properties of ceramic composites at high temperature under inert atmosphere - Determination of flexural strength

JIS R 1665:2005 用旋转粘度计测量陶瓷浆的触变性的方法

この規格は，共軸二重円筒形回転粘度計，円すい一平板形回転粘度計及び平行平板形回転粘度計を用いて常温でのセラミックス粉体分散スラリーのチクソトロピー性を測定すろ方法について規定する。

Method for measurement of thixotropy behavior with a rotational viscometer of ceramics slurry

ASTM C1273-05(2010) 室温下单片高级陶瓷抗拉强度的标准试验方法

This test method may be used for material development, material comparison, quality assurance, characterization, and design data generation. High strength, monolithic advanced ceramic materials generally characterized by small grain sizes (<50 μm) and bulk densities near the theoretical density are candidates for load-bearing structural applications requiring high degrees of wear and corrosion resistance, and high temperature strength. Although flexural test methods are commonly used to evaluate strength of advanced ceramics, the non-uniform stress distribution of the flexure test specimen limits the volume of material subjected to the maximum applied stress at fracture. Uniaxially-loaded tensile strength tests provide information on strength-limiting flaws from a greater volume of uniformly stressed material. Although the volume or surface area of material subjected to a uniform tensile stress for a single uniaxially-loaded tensile test may be several times that of a single flexure test specimen, the need to test a statistically significant number of tensile test specimens is not obviated. Therefore, because of the probabilistic strength distributions of brittle materials such as advanced ceramics, a sufficient number of test specimens at each testing condition is required for statistical analysis and eventual design, with guidelines for sufficient numbers provided in this test method. Note that size-scaling effects as discussed in Practice C1239 will affect the strength values. Therefore, strengths obtained using different recommended tensile test specimens with different volumes or surface areas of material in the gage sections will be different due to these size differences. Resulting strength values can be scaled to an effective volume or surface area of unity as discussed in Practice C1239. Tensile tests provide information on the strength and deformation of materials under uniaxial tensile stresses. Uniform stress states are required to effectively evaluate any non-linear stress-strain behavior which may develop as the result of testing mode, testing rate, processing or alloying effects, or environmental influences. These effects may be consequences of stress corrosion or subcritical (slow) crack growth which can be minimized by testing at appropriately rapid rates as outlined in this test method. The results of tensile tests of test specimens fabricated to standardized dimensions from a particular material or selected portions, or both, of a part may not totally represent the strength and deformation properties of the entire, full-size end product or its in-service behavior in different environments. For quality control purposes, results derived from standardized tensile test specimens can be considered to be indicative of the response of the material from which they were taken for given primary processing conditions and post-processing heat treatments. The tensile strength of a ceramic material is dependent on both its inherent resistance to fracture and the presence of flaws. Analysis of fracture surfaces and fractography, though beyond the scope of this test method, is highly recommended for all purposes, especially for design data. 1.1 This test method covers the determination of tensile strength under uniaxial loading of monolithic advanced ceramics at ambient temperatures. This test method addresses, but is not restricted to, various suggested test specimen geometries as listed in the appendix. In addition, test specimen fabrication methods, testing modes (force, displacement, or strain control), testing rates (force rate, stress rate, displacement rate, or s......

Standard Test Method for Tensile Strength of Monolithic Advanced Ceramics at Ambient Temperatures

ASTM C1378-04(2009) 抗锈蚀性的测定的标准试验方法

1.1 This test method is intended to determine the resistance to staining of ceramic tile surfaces. 1.2 The resistance to staining is determined by maintaining test solutions in contact with ceramic tile surfaces for a specified period of time. After exposure, the surface is cleaned in a defined manner, and the test specimens are inspected visually for change. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determination of Resistance to Staining

ASTM C1378-04(2014) 测定抗锈蚀性的标准试验方法

1.1 This test method is intended to determine the resistance to staining of ceramic tile surfaces. 1.2 The resistance to staining is determined by maintaining test solutions in contact with ceramic tile surfaces for a specified period of time. After exposure, the surface is cleaned in a defined manner, and the test specimens are inspected visually for change. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Determination of Resistance to Staining

LST EN 623-2-2002 高级技术陶瓷 整体陶瓷 一般和结构特性 第2部分：密度和孔隙率的测定

Advanced technical ceramics - Monolithic ceramics - General and textural properties - Part 2: Determination of density and porosity

LST EN 821-2-2002 高级技术陶瓷 整体陶瓷 热物理特性 第2部分：通过激光闪光（或热脉冲）法测定热扩散率

Advanced technical ceramics - Monolithic ceramics - Thermo-physical properties - Part 2: Determination of thermal diffusivity by the laser flash (or heat pulse) method

LST EN 821-1-2002 高级技术陶瓷 整体陶瓷 热物理性能 第1部分：热膨胀的测定

Advanced technical ceramics - Monolithic ceramics - Thermo-physical properties - Part 1: Determination of thermal expansion

LST EN 658-1-2002 高级技术陶瓷 室温下陶瓷复合材料的机械性能 第1部分：拉伸性能的测定

Advanced technical ceramics - Mechanical properties of ceramic composites at room temperature - Part 1: Determination of tensile properties

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

1.1 This test method covers the determination of tensile behavior including tensile strength and stress-strain response under monotonic uniaxial loading of continuous fiber-reinforced advanced ceramics at ambient temperature. This test method addresses, but is not restricted to, various suggested test specimen geometries as listed in the appendix. In addition, specimen fabrication methods, testing modes (force, displacement, or strain control), testing rates (force rate, stress rate, displacement rate, or strain rate), allowable bending, and data collection and reporting procedures are addressed. Note that tensile strength as used in this test method refers to the tensile strength obtained under monotonic uniaxial loading where monotonic refers to a continuous nonstop test rate with no reversals from test initiation to final fracture. 1.2 This test method applies primarily to all advanced ceramic matrix composites with continuous fiber reinforcement: uni-directional (1-D), bi-directional (2-D), and tri-directional (3-D). In addition, this test method may also be used with glass (amorphous) matrix composites with 1-D, 2-D, and 3-D continuous fiber reinforcement. This test method does not address directly discontinuous fiber-reinforced, whisker-reinforced or particulate-reinforced ceramics, although the test methods detailed here may be equally applicable to these composites. 1.3 Values expressed in this test method are in accordance with the International System of Units (SI) and Practice E380. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 7 and Note 1.

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

ASTM C1291-00a(2010) 高级单片陶瓷的高温抗拉蠕变应变,蠕变应变率及蠕变断裂时间的标准试验方法

Creep tests measure the time-dependent deformation under load at a given temperature, and, by implication, the load-carrying capability of the material for limited deformations. Creep-rupture tests, properly interpreted, provide a measure of the load-carrying capability of the material as a function of time and temperature. The two tests compliment each other in defining the load-carrying capability of a material for a given period of time. In selecting materials and designing parts for service at elevated temperatures, the type of test data used will depend on the criteria for load-carrying capability that best defines the service usefulness of the material. This test method may be used for material development, quality assurance, characterization, and design data generation. High-strength, monolithic ceramic materials, generally characterized by small grain sizes (<50 μm) and bulk densities near their theoretical density, are candidates for load-bearing structural applications at elevated temperatures. These applications involve components such as turbine blades which are subjected to stress gradients and multiaxial stresses. Data obtained for design and predictive purposes should be obtained using any appropriate combination of test methods that provide the most relevant information for the applications being considered. It is noted here that ceramic materials tend to creep more rapidly in tension than in compression (1, 2, 3). This difference results in time-dependent changes in the stress distribution and the position of the neutral axis when tests are conducted in flexure. As a consequence, deconvolution of flexural creep data to obtain the constitutive equations needed for design cannot be achieved without some degree of uncertainty concerning the form of the creep equations, and the magnitude of the creep rate in tension vis-a-vis the creep rate in compression. Therefore, creep data for design and life prediction should be obtained in both tension and compression, as well as the expected service stress state. 1.1 This test method covers the determination of tensile creep strain, creep strain rate, and creep time-to-failure for advanced monolithic ceramics at elevated temperatures, typically between 1073 and 2073 K. A variety of specimen geometries are included. The creep strain at a fixed temperature is evaluated from direct measurements of the gage length extension over the time of the test. The minimum creep strain rate, which may be invariant with time, is evaluated as a function of temperature and applied stress. Creep time-to-failure is also included in this test method. 1.2 This test method is for use with advanced ceramics that behave as macroscopically isotropic, homogeneous, continuous materials. While this test method is intended for use on monolithic ceramics, whisker- or particle-reinforced composite ceramics as well as low-volume-fraction discontinuous fiber-reinforced composite ceramics may also meet these macroscopic behavior assumptions. Continuous fiber-reinforced ceramic composites (CFCCs) do not behave as macroscopically isotropic, homogeneous, continuous materials, and application of this test method to these materials is not recommended. 1.3 The values in SI units are to be regarded as the standard (see ). 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Elevated Temperature Tensile Creep Strain, Creep Strain Rate, and Creep Time-to-Failure for Advanced Monolithic Ceramics

CNS 14388-1999 精密陶瓷强度数据韦伯统计解析法

本标准规定，根据精密陶瓷在室温及高温弯曲试验及拉伸试验所得到之破断强度数据，求出瞬间破断强度数据之形状参数（韦伯系数）及标度参数之方法所用的单一众数．二参数韦伯统计解析法。

Weibull statistics for strength data of fine ceramics

CNS 14389-1999 精密陶瓷粉体BET气体吸附比表面积测定法

本标准规定在液态氮温度下，藉吸附于精密陶瓷粉体表面之气体单分子层吸附量，测定精密陶瓷粉体比表面积之方法。

Methods of measuring for specific surface area of fine ceramic powders by gas adsorption

CNS 14390-1999 精密陶瓷微波射频介电特性试验法

本标准规定主要使用于微波滤波器及振荡器之低损失介电体共振器用精密陶瓷材料，在微波频带之介电特性试验方法。

Method of test for dielectric properties of fine ceramics at microwave frequency

CNS 14387-1999 精密陶瓷接合体弯曲强度试验法

本标准规定作为高强度机械零件，结构材料等之精密陶瓷接合体，于室温及高温之弯曲强度试验法。

Method of test for bending strength of fine ceramic joint

ASTM C1175-99a(2010) 高级陶瓷无损检验标准及试验方法的标准指南

This guide is a compilation of standards intended to provide assistance in selecting appropriate nondestructive examination for advanced ceramics, and in turn, to provide guidance for performing the examination, as well as ensuring the proper performance of the equipment. 1.1 This guide identifies and describes standard procedures and methods for nondestructive testing of advanced ceramics using radiology, ultrasonics, liquid penetrants, and acoustic emission. 1.2 This guide identifies existing standards for nondestructive testing that have been determined to be (or have been modified to be) applicable to the examination of advanced ceramics. These standards have been generated by, and are under the jurisdiction of, ASTM Committee E07 on Nondestructive Testing. Selection and application of these standards to be followed must be governed by experience and the specific requirements in each individual case, together with agreement between producer and user. 1.3 The values stated in SI units are to be regarded as the standard. The inch-pound units given in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Guide to Test Methods and Standards for Nondestructive Testing of Advanced Ceramics

DD ENV 12788-1998 高级技术陶瓷.环境温度下高温情况下陶瓷复合物机械特性.柔性强度的测定

This European prestandard ENV 12788 specifies the conditions for determination of the flexural strength of ceramic matrix composite materials with continuous fibre reinforcement under three-point or four-point bending for temperatures up to 2 000 ℃ under vacuum or a gas atmosphere which is inert to the material under test.

Advanced Technical Ceramics - Mechanical Properties of Ceramic Composites at High Temperature under Inert Atmosphere - Determination of Flexural Strength

DD ENV 658-1-1993 高技术陶瓷.常温下陶瓷复合材料的机械性能.第1部分:抗拉强度的测定

Advanced technical ceramics. Mechanical properties of ceramic composites at room temperature. Determination of tensile strength