浅析压力试验机承压板变形对强度试验的影响  

Influence of Pressure Plate Deformation of Pressure Testing Machine on Strength Test

作　　者：刘飞 黄桂荣 黄元媛 况严 LIU Fei;HUANG Gui-rong;HUANG Yuan-yuan;KUANG Yan(Chongqing Institute of Metrology and quality inspection,Chongqing 408000,China)

机构地区：[1]重庆市计量质量检测研究院,重庆408000

出　　处：《品牌与标准化》2022年第4期84-86,共3页

摘　　要：强度指材料在外力作用下抵抗破坏的能力。在工程应用中,对材料强度的检验主要依赖压力试验机等相关设备测量出力值,再通过力值与面积的关系确定材料强度的大小。本文针对材料承压板变形对受力面积的影响进行分析。Strength refers to the ability of a material to resist damage under the action of external force. In engineering application,the inspection of material strength mainly depends on the force value inspection of relevant measuring equipment such as pressure testing machine,and then the material strength is determined through the relationship between force value and area. This paper mainly discusses the influence of material pressure plate deformation on stress area.

关 键 词：材料强度 承压板变形 受力面积 

分 类 号：TH87[机械工程—仪器科学与技术]