Standard No.:	GB/T 15248-1994
English Name:	The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
Chinese Name:	金属材料轴向等幅低循环疲劳试验方法
Chinese Classification:	H22    Metal mechanical property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.10 77.040.10    Mechanical testing of metals 77.040.10
Source Content Issued by:	STSB
Issued on:	1994-10-07
Implemented on:	1995-6-1
Status:	superseded
Superseded by:	GB/T 15248-2008 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
Superseded on:	2008-10-1
Abolished on:	2008-10-01
Superseding:	GB 6399-1986 The test method for axial loading constant-amplitude low-cycle fatigue of metallic materials
Target Language:	English
File Format:	PDF
Word Count:	8500 words
Translation Price(USD):	250.0
Delivery:	via email in 1~3 business day

本标准规定了金属材料轴向等幅低循环疲劳试验的术语定义、试样制备、设备、试验步骤、结果处理及试验报告。本标准适用于金属材料等截面和漏斗形试样，在承受轴向等幅拉-压应力或应变连续变化的低循环疲劳试验，不包括全尺寸部件、结构件的试验。本标准适用于与时间有关的非弹性应变和与时间无关的非弹性应变相比小得可以忽略不计的温度和应变速率下试验，这里所指的非弹性应变为所有的非弹性应变。本标准允许在温度、压力、温度、介质等环境因素下进行试验，但这些因素在整个试验过程中应保持恒定。本标准可作为材料研制、机械设计、工艺和质量控制、产品性能测定和失效分析时低循环疲劳试验的指南。