泊松比μ检测标准

泊松比μ检测标准相关标准参考信息

GB/T 40406-2021 炭素材料压缩静态弹性模量和泊松比测定方法
简介：
信息：ICS：29.050 CCS：Q 50 发布：2021-08-20 00:00:00.0 实施：2022-03-01 00:00:00.0

ASTM C469/C469M-22 压缩混凝土静态弹性模量和泊松比的标准试验方法
简介：
信息：ICS：91.100.30 CCS： 发布：2022-04-01 实施：

NF C96-050-21-2014 半导体器件. 微型机电装置. 第21部分: 薄膜MEMS材料泊松比试验方法
简介：La présente partie de l'IEC 62047 spécifie la détermination du coefficient de Poisson à partir des résultats obtenus par l'application d'essais de charges uniaxiales et biaxiales aux matériaux pour systèmes microélectromécaniques (MEMS, Micro-Electrical-Mechanical Systems) à couche mince dont les longueurs et les largeurs sont inférieures à 10 mm et les épaisseurs sont inférieures à 10 mu m.
信息：ICS：31.080.99 CCS： 发布：2014-12-26 实施：2014-12-26

GB/T 38897-2020 无损检测 弹性模量和泊松比的超声测量方法
简介：
信息：ICS：19.100 CCS：J04 发布：2020-06-02 00:00:00.0 实施：2021-01-01 00:00:00.0

T/CSTM 00189-2021 耐火材料 常温泊松比试验方法 静态压缩法
简介：本文件规定了耐火材料常温泊松比试验方法（静态压缩法）的术语和定义、原理、仪器、试样、试验步骤、结果计算、试验报告等内容。本文件适用于致密耐火材料常温泊松比的测定。
信息：ICS：81.080 CCS：C308 发布：2021-11-16 实施：2021-11-17

BS EN 62047-21-2014 半导体器件. 微型机电装置. 薄膜MEMS材料泊松比试验方法
简介：
信息：ICS：31.080.99 CCS：L40 发布：2014-10-31 实施：2014-10-31

GB/T 37780-2019 玻璃材料弹性模量、剪切模量和泊松比试验方法
简介：
信息：ICS：81.040.10 CCS：Q30 发布：2019-08-30 00:00:00.0 实施：2020-07-01 00:00:00.0

ASTM E1876-21 用振动脉冲激励法测定动态杨氏模量、剪切模量和泊松比的标准试验方法
简介：
信息：ICS：81.060.20 CCS： 发布：2021-11-01 实施：

IEC 62047-21:2014 半导体器件微机电器件第21部分:薄膜MEMS材料泊松比的试验方法
简介：
信息：ICS：31.080.99 CCS： 发布：2014-06-19 实施：

GB/T 7962.6-2010 无色光学玻璃测试方法 第6部分：杨氏模量、剪切模量及泊松比
简介：GB/T 7962的本部分规定了无色光学玻璃杨氏模量、剪切模量及泊松比的测试方法、测试步骤和数据处理等内容。本部分适用于无色光学玻璃杨氏模量、剪切模量及泊松比的测试。
信息：ICS：81.040.01 CCS：N05 发布：2011-01-14 实施：2011-05-01

ASTM C1259-21 用振动脉冲激励法测定高级陶瓷动态杨氏模量、剪切模量和泊松比的标准试验方法
简介：
信息：ICS：81.060.99 CCS： 发布：2021-08-01 实施：

IEC 62047-21-2014 半导体器件. 微型机电装置. 第21部分: 薄膜MEMS材料泊松比试验方法
简介：
信息：ICS：31.080.01;31.080.99;31.220.01 CCS：L40 发布：2014-06 实施：

GB/T 22315-2008 金属材料.弹性模量和泊松比试验方法
简介：本标准规定了用静态法测定金属材料杨氏模量、弦线模量、切线模量、切线模量、泊松比，用动态法测定金属材料动态杨氏模量、动态切变模量、动态泊松比的范围、规范性引用文件、术语和定义、符号及说明、原理、试样、试验设备、试验条件、性能测定和试验报告。本标准静态法部分适用于室温下测定金属材料弹性状态的杨氏模量、弦线模量、切线模量和泊松比；动态法部分适用于-196℃～1200℃间测定材质均匀的弹性材料的动态杨氏模量、动态切变模量和动态泊松比的测量。
信息：ICS：77.040.10 CCS：H22 发布：2008-08-05 实施：2009-04-01

ASTM C623-21 Young&apos的标准试验方法；s模量、剪切模量和泊松模量；玻璃和微晶玻璃的共振s比
简介：
信息：ICS：81.040.30 CCS： 发布：2021-06-01 实施：

ASTM D6790/D6790M-14 确定蜂窝芯的泊松比的标准测试方法
简介：
信息：ICS：49.025.99 CCS： 发布：2014-05-01 实施：

GB/T 4089-2008 数据的统计处理和解释.泊松分布参数的估计和检验
简介：本标准基于泊松分布总体，分布的概率质量函数为：式中λ＞0为分布参数。本标准依据来自总体的独立随机样本x,x,…,x，规定了参数λ的点估计、区间估计和检验的方法。当有充分理由确信总体服从泊松分布时，可采用本标准。
信息：ICS：03.120.30 CCS：A41 发布：2008-07-16 实施：2009-01-01

ASTM E1875-20a 声共振法测定动态杨氏模量、剪切模量和泊松比的标准试验方法
简介：
信息：ICS：81.060.20 CCS： 发布：2020-12-01 实施：

ASTM C469/C469M-14e1 受压混凝土静态弹性模量和泊松比的标准试验方法
简介：
信息：ICS：91.100.30 CCS： 发布：2014-03-01 实施：

GB/T 2105-1991 金属材料杨氏模量、切变模量及泊松比测量方法(动力学法)
简介：本标准规定了金属材料杨氏模量、切变模量及泊松比动力学测量方汉的术语定义、测量原理、测量 器具、变温装置、试样、测试条件与操作、数据处理、检测精度及试验报告的要坟。 本标准适用于-195～1200℃间材质均匀的金属材料的动态杨氏模量、动态切变模量及动态泊松比的测量。 除金属材料外，还适用于包括玻璃、玻璃陶瓷及碳和石墨材料在内的材质均匀、各向同性或各向异性的其他固体材料性能的检测。
信息：ICS：77.040.10 CCS：H21 发布：1991-11-06 实施：1992-07-01

ASTM C848-88(2020) 用共振法测定陶瓷洁具的杨氏模量、剪切模量和泊松比的标准试验方法
简介：
信息：ICS：81.060.20 CCS： 发布：2020-11-01 实施：

ASTM C469/C469M-14 弹性和泊松静态模量的标准测试方法
简介：
信息：ICS：91.100.30 CCS： 发布：2014-03-01 实施：

GB/T 7897.7-1990 钢丝网水泥用砂浆力学性能试验方法 泊松比试验
简介：本标准规定了钢丝网水泥用砂浆泊松比试验采用的试件、仪器设备、试验步骤、结果计算与评定。 本标准适用于测定钢丝网水泥用砂浆的泊松比，本方法测定的砂浆泊松比是指应力为轴心抗压强度40％时横向应变与纵向应变之比值。
信息：ICS：91.100.10 CCS：Q13 发布：1990-07-21 实施：1991-07-01

ASTM D8356-20 用于获得近似弹性常数的人造碳和石墨材料中声速的标准试验方法:杨氏模量、剪切模量和泊松比
简介：
信息：ICS：59.100.20 CCS： 发布：2020-10-01 实施：

ASTM C1259-2014 用振动脉冲激励法的高级陶瓷动态杨氏模量、剪切模量和泊松比的标准试验方法
简介：5.1x00a0;This test method may be used for material development, characterization, design data generation, and quality control purposes. 5.2x00a0;This test method is specifically appropriate for determining the modulus of advanced ceramics that are elastic, homogeneous, and isotropic (1).3 5.3x00a0;This test method addresses the room temperature determination of dynamic moduli of elasticity of slender bars (rectangular cross-section) and rods (cylindrical). Flat plates and disks may also be measured similarly, but the required equations for determining the moduli are not addressed herein. 5.4x00a0;This dynamic test method has several advantages and differences from static loading techniques and from resonant techniques requiring continuous excitation. 5.4.1x00a0;The test method is nondestructive in nature and can be used for specimens prepared for other tests. The specimens are subjected to minute strains; hence, the moduli are measured at or near the origin of the stress-strain curve, with the minimum possibility of fracture. 5.4.2x00a0;The impulse excitation test uses an impact tool and simple supports for the test specimen. There is no requirement for complex support systems that require elaborate setup or alignment. 5.5x00a0;This technique can be used to measure resonant frequencies alone for the purposes of quality control and acceptance of test specimens of both regular and complex shapes. A range of acceptable resonant frequencies is determined for a specimen with a particular geometry and mass. Deviations in specimen dimensions or mass and internal flaws (cracks, delaminations, inhomogeneities, porosity, etc) will change the resonant frequency for that specimen. Any specimen with a resonant frequency falling outside the prescribed frequency range is rejected. The actual modulus of each specimen need not be determined as long as the limits of the selected frequency range are known to include the resonant frequency that the specimen must possess if its geometry and mass and internal structure are within specified tolerances. The technique is particularly suitable for testing specimens with complex geometries (other than parallelepipeds, cylinders/rods, or discs) that would not be suitable for testing by other procedures. This is similar to the evaluation method described in Guide E2001. 5.6x00a0;If a thermal treatment or an environmental exposure affects the elastic response of the test specimen, this test method may be suitable for the determination of specific effects of thermal history, environment exposure, etc. Specimen descriptions should include any specific thermal treatments or environmental exposures that the specimens have received. 1.1x00a0;This test method covers determination of the dynamic elastic properties of advanced ceramics at ambient temperatures. Specimens of these materials possess specific mechanical resonant frequencies that are determined by the elastic modulus, mass, and geometry of the test specimen. The dynamic elastic properties of a material can therefore be computed if the geometry, mass, and mechanical resonant frequencies of a suitable (rectangular, cylindrical, or disc geometry) test specimen of that material can be measured. Dynamic Youngx0027;s modulus is determined using the resonant frequency in the flexural mode of vibration. The dynamic shear modulus, or modulus of rigidity, is ......
信息：ICS：81.060.99 (Other standards related to ceramics) CCS： 发布：2014 实施：

GB/T 11311-1989 压电陶瓷材料性能测试方法 泊松比σ**E的测试
简介：本标准适用于压电陶瓷材料泊松比a的测试。
信息：ICS：31.140 CCS：L32 发布：1989-03-31 实施：1990-01-01

ASTM C1548-02(2020) 动态Young和x2019的标准试验方法；s模量、剪切模量和泊松&x2019；用振动脉冲激励耐火材料的s比
简介：
信息：ICS：81.080 CCS： 发布：2020-09-01 实施：

ASTM D6790/D6790M-2014 测定蜂窝状中心的泊松比的标准试验方法
简介：5.1x00a0;Certain sandwich panel analyses require the Poisson''s ratio of the honeycomb core. It is not possible to measure the honeycomb''s Poisson''s ratio by standard methods. 5.2x00a0;This test method provides a standard method of determining the Poissonx2019;s ratio of honeycomb core materials for design properties, material specifications, research and development applications, and quality assurance. 5.3x00a0;Factors that influence the Poissonx2019;s ratio of honeycomb core materials and shall therefore be reported, include the following: core material, methods of material fabrication, core geometry, core thickness, core thickness uniformity, cell wall thickness, specimen geometry, specimen preparation and specimen conditioning. 1.1x00a0;This test method covers the determination of the sandwich honeycomb core Poisson''s ratio from the anticlastic curvature radii, see Fig. 1. FIG. 1x00a0;Anticlastic Curvature 1.2x00a0;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.2.1x00a0;Within the text, the inch-pound units are shown in brackets. 1.3x00a0;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.
信息：ICS：49.025.99 (Other materials) CCS： 发布：2014 实施：

GB/T 8653-1988 金属杨氏模量、弦线模量、切线模量和泊松比试验方法(静态法)
简介：本标准适用于室温下用静态法测定金属材料弹性状态的杨氏模量、弦线模量、切线模量和泊松比。
信息：ICS：77.040.10 CCS：H23 发布：1988-02-05 实施：1989-02-01

ASTM E1875-20 通过声波共振的动态杨氏模量 剪切模量和泊松比的标准测试方法
简介：
信息：ICS：81.060.20 CCS： 发布：2020-04-15 实施：

GOST R ISO 18437-5-2014 机械振动和冲击. 粘弹性材料动态机械性能特征. 第5部分. 采用有限元分析测定泊松
简介：
信息：ICS：17.160 CCS： 发布：2014 实施：2015-12-01

GB/T 7962.23-1987 无色光学玻璃测试方法 杨氏模量、剪切模量及泊松比测试方法
简介：本标准适用于无色光学玻璃杨氏模量、剪切模量及泊松比的测试。
信息：ICS：81.040 CCS：N05 发布：1987-06-20 实施：1987-12-01

ASTM C1198-20 动态Young和x2019的标准试验方法；s模量、剪切模量和泊松&x2019；声共振法测定高级陶瓷的s比
简介：
信息：ICS：81.060.30 CCS： 发布：2020-01-01 实施：

ASTM C469/C469M-2014 压缩混凝土的静态弹性模量和泊松比的标准试验方法
简介：3.1x00a0;This test method provides a stress to strain ratio value and a ratio of lateral to longitudinal strain for hardened concrete at whatever age and curing conditions may be designated. 3.2x00a0;The modulus of elasticity and Poissonx0027;s ratio values, applicable within the customary working stress range (0 to 408201;% of ultimate concrete strength), are used in sizing of reinforced and nonreinforced structural members, establishing the quantity of reinforcement, and computing stress for observed strains. 3.3x00a0;The modulus of elasticity values obtained will usually be less than moduli derived under rapid load application (dynamic or seismic rates, for example), and will usually be greater than values under slow load application or extended load duration, given other test conditions being the same. 1.1x00a0;This test method covers determination of (1) chord modulus of elasticity (Youngx0027;s) and (2) Poissonx0027;s ratio of molded concrete cylinders and diamond-drilled concrete cores when under longitudinal compressive stress. Chord modulus of elasticity and Poissonx0027;s ratio are defined in Terminology E6. 1.2x00a0;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3x00a0;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.
信息：ICS：91.100.30 (Concrete and concrete products) CCS：Q13 发布：2014 实施：

GB 7962.23-1987 无色光学玻璃测试方法 杨氏模量、剪切模量及泊松比测试方法
简介：
信息：ICS：81.040 CCS：N05 发布：1987-05-25 实施：1987-12-01

KS F 2437-2019 用强迫共振仪测定混凝土试样的动态弹性模量、动态刚度模量和动态泊松比的标准试验方法
简介：
信息：ICS：91.100.30 CCS： 发布：2019-12-31 实施：

KS F 2437-2013 利用共振的混凝土动力弹性模量、动力平面弹性模量、动力泊松率测试方法
简介：이 표준은 콘크리트의 원주형 및 각주형 공시체의 종 진동, 변형 진동 및 비틀림 진동의 1차 공명진동수를 구하여, 여기에서 동 탄성 계수, 동 전단 탄성 계수 및 동 푸아송비를 구하는 시험에 대하여 규정한다.
信息：ICS：91.100.30 CCS：Q14 发布：2013-12-09 实施：2013/12/9

GB/T 5594.2-1985 电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量 泊松比测试方法
简介：本标准适用于室温下电子元器件结构陶瓷材料的杨氏弹性模量、切变模量和泊松比的测量。
信息：ICS：31.030 CCS：L32 发布：1985-11-27 实施：1986-12-01

KS F 2438-2017(2022) 圆柱形混凝土试件压缩静态弹性模量和泊松比的试验方法
简介：
信息：ICS：91.100.30 CCS： 发布：2017-08-07 实施：

ASTM E1875-13 通过声波共振的动态杨氏模量 剪切模量和泊松比的标准测试方法
简介：
信息：ICS：81.060.20 CCS： 发布：2013-11-01 实施：

GB 5594.2-1985 电子元器件结构陶瓷材料性能测试方法 杨氏弹性模量 泊松比测试方法
简介：
信息：ICS： CCS：L32 发布：1985-11-27 实施：1986-12-01

ASTM E132-17 泊松和x2019的标准试验方法；室温下的s比
简介：
信息：ICS：19.060 CCS： 发布：2017-07-15 实施：

ASTM C1198-09(2013) 通过声波共振的高级陶瓷的动态杨氏模量 剪切模量和泊松比的标准测试方法
简介：
信息：ICS：81.060.30 CCS： 发布：2013-08-01 实施：

GB/T 4089-1983 数据的统计处理和解释 泊松分布参数的估计
简介：数据的统计处理和解释 泊松分布参数的估计
信息：ICS：07.020 CCS：A41 发布：1983-12-21 实施：1984-10-01

ASTM D6790/D6790M-16 确定蜂窝芯的泊松比的标准测试方法
简介：
信息：ICS：49.025.99 CCS： 发布：2016-04-01 实施：

JC/T 2172-2013 精细陶瓷弹性模量、剪切模量和泊松比试验方法-脉冲激励法
简介：本标准规定了利用脉冲激励法在常温下测定精细陶瓷的弹性模量、剪切模量和泊松比的试验方法的术语和定义、试验原理、试验设备、试验、计算以及试验报告、其他致密性的固体材料参考使用、
信息：ICS：81.060.30 CCS：Q32 发布：2013-04-25 实施：2013-09-01

GB 4086.6-1983 统计分布数值表泊松分布
简介：
信息：ICS： CCS： 发布：1983-12-21 实施：1984-10-01

ASTM D6790/D6790M-2016 测定蜂窝芯泊松比的标准试验方法
简介：5.1x00a0;Certain sandwich panel analyses require the Poisson's ratio of the honeycomb core. It is not possible to measure the honeycomb's Poisson's ratio by conventional methods. 5.2x00a0;This test method provides a standard method of determining the Poissonx2019;s ratio of honeycomb core materials for design properties, material specifications, research and development applications, and quality assurance. 5.3x00a0;Factors that influence the Poissonx2019;s ratio of honeycomb core materials and shall therefore be reported include the following: core material, methods of material fabrication, core geometry, core thickness, core thickness uniformity, cell wall thickness, specimen geometry, specimen preparation, and specimen conditioning. 1.1x00a0;This test method covers the determination of the sandwich honeycomb core Poisson's ratio from the anticlastic curvature radii, see Fig. 1. 1.2x00a0;The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.2.1x00a0;Within the text, the inch-pound units are shown in brackets. 1.3x00a0;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.
信息：ICS：49.025.99 CCS： 发布：2016 实施：

BS ISO 11843-6-2013 检测能力. 根据正态近似值测定泊松分布测量中临界值和最小检测值的方法论
简介：
信息：ICS：03.120.30;17.020 CCS：A20 发布：2013-03-31 实施：2013-03-31

GB/T 4086.6-1983 统计分布数值表 泊松分布
简介：本标准给出统计学中常用的泊松分布的一种数值表，其名称、表距和精度如下：泊松分布函数表 λ=0．005(0．005)0．3(0．01)1(0．1)5(0．2)15 6位小数 x=0，l，2，…，k ’ 其中k同时满足P(k；λ)≤1—5×10—7 和P(k+1；λ)>1—5 X 10—7虽然表中给出6位小数，但是在使用中需要取几位，要由实际问题决定。在应用中不能满足要求时，可参考附录的处理方法。
信息：ICS：07.020 CCS：A41 发布：1983-12-21 实施：1984-10-01

ASTM C623-92(2015) 玻璃和玻璃陶瓷通过共振的杨氏模量 剪切模量和泊松比的标准测试方法
简介：
信息：ICS：81.040.30 CCS： 发布：2015-05-01 实施：

ISO 11843-6:2013 检测能力第6部分:用正态近似法确定泊松分布测量中临界值和最小可检测值的方法
简介：
信息：ICS：03.120.30 CCS： 发布：2013-03-01 实施：

GB/T 4090-1983 数据的统计处理和解释 泊松分布参数的检验
简介：本标准所用统计学名词见国标GB3358-82《统计学名词及符号》。
信息：ICS：07.020 CCS：A41 发布：1983-12-21 实施：1984-10-01

ASTM C1259-2015 采用脉冲激振法的先进陶瓷谐振测定动态扬氏模量, 剪切模量和泊松比的标准试验方法
简介：5.1x00a0;This test method may be used for material development, characterization, design data generation, and quality control purposes. 5.2x00a0;This test method is specifically appropriate for determining the modulus of advanced ceramics that are elastic, homogeneous, and isotropic (1).3 5.3x00a0;This test method addresses the room temperature determination of dynamic moduli of elasticity of slender bars (rectangular cross-section) and rods (cylindrical). Flat plates and disks may also be measured similarly, but the required equations for determining the moduli are not addressed herein. 5.4x00a0;This dynamic test method has several advantages and differences from static loading techniques and from resonant techniques requiring continuous excitation. 5.4.1x00a0;The test method is nondestructive in nature and can be used for specimens prepared for other tests. The specimens are subjected to minute strains; hence, the moduli are measured at or near the origin of the stress-strain curve, with the minimum possibility of fracture. 5.4.2x00a0;The impulse excitation test uses an impact tool and simple supports for the test specimen. There is no requirement for complex support systems that require elaborate setup or alignment. 5.5x00a0;This technique can be used to measure resonant frequencies alone for the purposes of quality control and acceptance of test specimens of both regular and complex shapes. A range of acceptable resonant frequencies is determined for a specimen with a particular geometry and mass. Deviations in specimen dimensions or mass and internal flaws (cracks, delaminations, inhomogeneities, porosity, etc) will change the resonant frequency for that specimen. Any specimen with a resonant frequency falling outside the prescribed frequency range is rejected. The actual modulus of each specimen need not be determined as long as the limits of the selected frequency range are known to include the resonant frequency that the specimen must possess if its geometry and mass and internal structure are within specified tolerances. The technique is particularly suitable for testing specimens with complex geometries (other than parallelepipeds, cylinders/rods, or discs) that would not be suitable for testing by other procedures. This is similar to the evaluation method described in Guide E2001. 5.6x00a0;If a thermal treatment or an environmental exposure affects the elastic response of the test specimen, this test method may be suitable for the determination of specific effects of thermal history, environment exposure, etc. Specimen descriptions should include any specific thermal treatments or environmental exposures that the specimens have received. 1.1x00a0;This test method covers determination of the dynamic elastic properties of advanced ceramics at ambient temperatures. Specimens of these materials possess specific mechanical resonant frequencies that are de......
信息：ICS：81.060.99 CCS： 发布：2015 实施：

ISO 11843-6-2013 检测能力.第6部分:利用常态近似值在泊松分布中进行临界值和最小可检测值测定的方法体系
简介：
信息：ICS：03.120.30;17.020 CCS：A50 发布：2013-03 实施：

ASTM D6790/D6790M-22 测定泊松和apos的标准试验方法；蜂窝芯的s比
简介：
信息：ICS：49.025.99 CCS： 发布：2022-05-01 实施：

ASTM E1876-2015 采用脉冲激振法测定动态扬氏模量, 剪切模量和泊松比的标准试验方法
简介：5.1x00a0;This test method may be used for material development, characterization, design data generation, and quality control purposes. 5.2x00a0;This test method is specifically appropriate for determining the dynamic elastic modulus of materials that are elastic, homogeneous, and isotropic (1).3 5.3x00a0;This test method addresses the room temperature determination of dynamic elastic moduli of elasticity of slender bars (rectangular cross section) rods (cylindrical), and flat disks. Flat plates may also be measured similarly, but the required equations for determining the moduli are not presented. 5.4x00a0;This dynamic test method has several advantages and differences from static loading techniques and from resonant techniques requiring continuous excitation. 5.4.1x00a0;The test method is nondestructive in nature and can be used for specimens prepared for other tests. The specimens are subjected to minute strains; hence, the moduli are measured at or near the origin of the stress-strain curve, with the minimum possibility of fracture. 5.4.2x00a0;The impulse excitation test uses an impact tool and simple supports for the test specimen. There is no requirement for complex support systems that require elaborate setup or alignment. 5.5x00a0;This technique can be used to measure resonant frequencies alone for the purposes of quality control and acceptance of test specimens of both regular and complex shapes. A range of acceptable resonant frequencies is determined for a specimen with a particular geometry and mass. The technique is particularly suitable for testing specimens with complex geometries (other than parallelepipeds, cylinders/rods, or disks) that would not be suitable for testing by other procedures. Any specimen with a frequency response falling outside the prescribed frequency range is rejected. The actual dynamic elastic modulus of each specimen need not be determined as long as the limits of the selected frequency range are known to include the resonant frequency that the specimen must possess if its geometry and mass are within specified tolerances. 5.6x00a0;If a thermal treatment or an environmental exposure affects the elastic response of the test specimen, this test method may be suitable for the determination of specific effects of thermal history, environment exposure, and so forth. Specimen descriptions should include any specific thermal treatments or environmental exposures that the specimens have received. 1.1x00a0;This test method covers determination of the dynamic elastic properties of elastic materials at ambient temperatures. Specimens of these materials possess specific mechanical resonant frequencies that are determined by the elastic modulus, mass, and geometry of the test specimen. The dynamic elastic properties of a material can therefore be computed if the geometry, mass, and mechanical resonant frequencies of a suitable (rectangular or cylindrical geometry) test sp......
信息：ICS：81.060.20 CCS： 发布：2015 实施：

ASTM E1875-2013 使用声波共振法测定动态杨氏模量, 剪切模数和泊松比的标准试验方法
简介：5.1x00a0;This test method has advantages in certain respects over the use of static loading systems for measuring moduli. 5.1.1x00a0;This test method is nondestructive in nature. Only minute stresses are applied to the specimen, thus minimizing the possibility of fracture. 5.1.2x00a0;The period of time during which measurement stress is applied and removed is of the order of hundreds of microseconds. With this test method it is feasible to perform measurements at high temperatures, where delayed elastic and creep effects would invalidate modulus of elasticity measurements calculated from static loading. 5.2x00a0;This test method is suitable for detecting whether a material meets the specifications, if cognizance is given to one important fact in materials are often sensitive to thermal history. Therefore, the thermal history of a test specimen must be considered in comparing experimental values of moduli to reference or standard values. Specimen descriptions should include any specific thermal treatments that the specimens have received. 1.1x00a0;This test method covers the determination of the dynamic elastic properties of elastic materials. Specimens of these materials possess specific mechanical resonant frequencies that are determined by the modulus of elasticity, mass, and geometry of the test specimen. Therefore, the dynamic elastic properties of a material can be computed if the geometry, mass, and mechanical resonant frequencies of a suitable test specimen of that material can be measured. Dynamic Young''s modulus is determined using the resonant frequency in the flexural mode of vibration. The dynamic shear modulus, or modulus of rigidity, is found using torsional resonant vibrations. Dynamic Young''s modulus and dynamic shear modulus are used to compute Poisson''s ratio. 1.2x00a0;This test method is specifically appropriate for materials that are elastic, homogeneous, and isotropic (1).2 Materials of a composite character (particulate, whisker, or fiber reinforced) may be tested by this test method with the understanding that the character (volume fraction, size, morphology, distribution, orientation, elastic properties, and interfacial bonding) of the reinforcement in the test specimen will have a direct effect on the elastic properties. These reinforcement effects must be considered in interpreting the test results for composites. This test method is not satisfactory for specimens that have cracks or voids that are major discontinuities in the specimen. Neither is the test method satisfactory when these materials cannot be fabricated in a uniform rectangular or circular cross section. 1.3x00a0;A high-temperature furnace and cryogenic cabinet are described for measuring the dynamic elastic moduli as a function of temperature from x2013;195 to 1200x00b0;C. 1.4x00a0;Modification of this test method for use in quality control is possible. A range of acceptable resonant frequencies is determined for a specimen with a particular geometry and mass. Any specimen with a frequency response falling outside this frequency range is rejected. The actual modulus of each specimen need not be determined as long as the limits of the selected frequency range are known to include the resonant frequency that the specimen must possess if its geometry and mass are within specified tolerances. 1.5x00a0;There are material-specifi......
信息：ICS：81.060.20 (Ceramic products) CCS： 发布：2013 实施：

ASTM E1876-22 振动冲击激励法测定动态杨氏模量、剪切模量和泊松比的标准试验方法
简介：
信息：ICS：81.060.20 CCS： 发布：2022-04-01 实施：

GOST R ISO 11843-6-2015 统计方法. 检测能力. 第6部分. 利用常态近似值在泊松分布中进行临界值和最小可检测值测定的方法体系
简介：
信息：ICS：03.120.30;17.020 CCS：A41 发布：2015 实施：2016-12-01

BS ISO 18437-5-2011 机械振动和冲击.粘弹性材料动态机械性能的特性描述.基于测量结果和有限元分析对比的泊松比
简介：
信息：ICS：17.160 CCS：Z32 发布：2011-05-31 实施：2011-05-31