AMS2750F系统精度测试关键点解读

Interpretation of the Key Points of Accuracy Test of the AMS2750F System

AMS2750技术规范标准经历数年的变革、修订,迎来了AMS2750F—2020版航空航天材料规范,其主要内容包括SAT和TUS测量两大板块。主要针对AMS2750F在系统精度测试中需注意的几个关键点进行了解读分析。分别从炉子等级划分、仪表类型要求、系统精度允差、测试周期、测试传感器及仪器分辨率要求这六个方面进行了详细解读,汇总了各版本之间的信息对比表。同时,分析了新版本与历史版本之间的异同,凸显新规范标准的科学性、先进性、实用性和可操性。

AMS2750 technical specification standard after several years of changes and revision,ushered in the AMS2750 F—2020 version of aerospace material specification,its main content includes two sections,SAT and TUS.Several key points that AMS2750 F should pay attention to in system precision test is mainly analyzed.Details interpretation is carried out from six aspects,namely furnace grade division,instrument type requirement,system accuracy tolerance,test period,test sensor and instrument resolution requirement,and the information comparison is summarized.At the same time,the samilarities and different between the new version and the historical version are analyzed,highlighting the scientific nature,advanced nature,practicability and operability of the new standard.