【英文标准名称】:StandardReferencePhotographsforMagneticParticleIndicationsonFerrousCastings
【原文标准名称】:铁铸件的磁粉检验用标准参考照片
【标准号】:ASTME125-1963(2003)
【标准状态】:现行
【国别】:
【发布日期】:1963
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:E07.03
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:金属;比较;磁的;摄影;无损检验;铸件;试验;铁;颗粒;指示
【英文主题词】:discontinuities;ferrouscastings;indications;magneticparticleindications;magneticparticleexamination;magneticparticleinspection;photographs;referencephotographs;steelcastings
【摘要】:1.1Thiscollectionofreferencephotographscoverstypesanddegreesofdiscontinuitiesoccurringinsteelcastingsandothertypesofferrouscastingsdetectablebythedrypowdermagneticparticlemethod.1.2Thesereferencephotographsareintendedtoassistintheclassificationofthosediscontinuitiesrevealedinferrouscastingssubjectedtomagneticparticleexamination.1.3Thesereferencephotographsareintendedtobeusedforpurposesofcomparisonwiththemagneticparticleindicationsobservedonactualcastings.
【中国标准分类号】:H26
【国际标准分类号】:
【页数】:3P.;A4
【正文语种】:


Product Code:SAE AS417
Title:Air Data Computers, MPS (NONCURRENT Nov 1996)
Issuing Committee:A-4 Aircraft Instruments Committee
Scope:This Standard recommends the minimum safe operational performance requirements for Air Data Computer equipment for use in Subsonic Turbine Powered Aircraft operating up to 50,000 feet of pressure altitude and 500 knots maximum indicated airspeed. This Standard covers air data equipment (hereinafter designated the instrument) which when connected to sources of aircraft electrical power, static pressure, static pressure, total pressure and outside air temperature (singly or in combination) provides some or all of the following computed air data output signals: Pressure Altitude*, Pressure Altitude (Reporting), Baro-Corrected Pressure Altitude*, Vertical Speed*, Computed Airspeed*, Mach Number*, Maximum Allowable Airspeed*, Static Air Temperature (*when used as an alternate for total temperature), Total Temperature*, Altitude Rate, Overspeed Warning, Altitude Hold, Airspeed Hold, Mach Hold, qc (impact pressure), True Airspeed, Others.