ANSI/ASTM C747-2005 用声谐振法测定碳和石墨材料弹性模量和基频的试验方法

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                   【英文标准名称】:     Test Method for Moduli of Elasticity and Fundamental Frequencies of Carbon and Graphite Materials by Sonic Resonance            【原文标准名称】:     用声谐振法测定碳和石墨材料弹性模量和基频的试验方法            【标准号】:     ANSI/ASTM C747-2005            【标准状态】:     现行            【国别】:     美国            【发布日期】:     2005-06-08    【实施或试行日期】: 【发布单位】: 美国国家标准学会(ANSI)【起草单位】: ASTM【标准类型】: ()【标准水平】: ()【中文主题词】: 石墨;碳;弹性(流体);耐火材料;弹性模量;试验【英文主题词】: refractory materials;elastic properties (fluids);graphite;carbon;modulus of elasticity;testing【摘要】: This test method covers the measurement of the fundamental transverse, longitudinal, and torsional frequencies of isotropic and anisotropic carbon and graphite materials. These measured resonant frequencies are used to calculate dynamic elastic moduli for any grain orientations.The values stated in SI units are to be regarded as the standard.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.【中国标准分类号】: Q51【国际标准分类号】: 71_060_10【页数】: 【正文语种】: 英语