【英文标准名称】:Methodsoftestforrefractoryproducts-DeterminationofdynamicYoung'smodulus(MOE)byimpulseexcitationofvibration
【原文标准名称】:耐熔制品试验方法.用振动脉冲激励测定动态杨氏模量(MOE)
【标准号】:BSENISO12680-1-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-06-30
【实施或试行日期】:2006-06-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:陶瓷;定义;测定;弹性(流体);检验;材料试验;数学计算;耐火材料;耐熔制品;成型耐火材料;测试;杨氏模量
【英文主题词】:Ceramics;Definition;Definitions;Determination;Elasticproperties(fluids);Inspection;Materialstesting;Mathematicalcalculations;Refractorymaterials;Refractoryproducts;Shapedrefractories;Testing;Young'smodulus
【摘要】:ISO12680-1:2005specifiesamethodfordeterminingthedynamicYoung'smodulusofrectangularcross-sectionbarsandcircularcross-sectionspecimensofrefractoriesbyimpulseexcitationofvibration.ThedynamicYoung'smodulusisdeterminedusingtheresonantfrequencyofthespecimeninitsflexuralmodeofvibration.
【中国标准分类号】:Q32
【国际标准分类号】:81_080
【页数】:20P.;A4
【正文语种】:英语


Product Code:SAE MA4095
Title:Hose Assembly, Polytetrafluoroethylene, Para-Aramid Reinforced 135 掳C, 34,500 kPa, Hydraulic and Pneumatic
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope: This SAE Metric Aerospace Standard (MA) defines the requirements for heavy-duty polytetrafluoroethylene (PTFE) lined, para-aramid reinforced, hose assembly suitable for use in 135 degrees C, 34,500 kPa, aircraft and missile hydraulic fluid systems.