ISO 7257:1983 飞机.液压管道接头和配件.旋转的弯曲试验

标准编号：ISO 7257:1983

中文名称：飞机.液压管道接头和配件.旋转的弯曲试验

英文名称：Aircraft — Hydraulic tubing joints and fittings — Rotary flexure test

发布日期：1983-07

标准范围

规定了确定可重新连接或永久性液压管接头疲劳强度并对其进行分类的程序。本程序旨在对商用和军用飞机上使用的各种合金高强度管（如耐腐蚀钢、镍基合金、钛和铝合金管）的这些零件进行弯曲试验。

Specifies procedures to determine and classify the fatigue strength of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of these parts with high strength tubes of various alloys such as corrosion resistant steel, Nimonic, titanium and aluminium alloy tube for use on commercial and military aircraft.

标准预览图