The anisotropy during aging treatment for 2195 Al-Li alloy cold-rolling sheet is studied through tensile mechanical properties and electron fractography.
通过拉伸力学性能测试和断口形貌分析，研究了2195铝锂合金冷轧薄板的各向异性随时效时间变化的规律。
The anisotropy and it's evolution during ageing treatment for Al-Li alloy 1420 cold-rolling sheet were investigated by means of tensile test and fractograph observation.
通过力学性能测试和断口形貌观察，研究了1420铝锂合金冷轧薄板的各向异性及其在时效过程中的演化规律。
Results showed that the properties of cold rolling sheet used for native passenger car, especially IF cold rolling sheet, can compare with external cold rolling sheet.
结果表明，国产轿车用冷轧钢板，特别是IF冷轧钢板，其性能可与国外冷轧钢板相比。
The test result showed that the HRB test method for imported cold rolling sheet was established and a scientific foundation was provided for claim negotiation.
经试验论证，建立了进口冷轧薄钢板洛氏硬度HRB的检测方法，为索赔谈判提供了科学依据。
At the moment, in some middle and small-sized aluminum cold rolling mills, the situation of measuring cold rolling sheet aluminum thickness by hand is very general.
目前，在一些中小型冷轧铝厂中，手工检测冷轧铝板厚度的情况仍很普遍。
At the moment, in some middle and small-sized aluminum cold rolling mills, the situation of measuring cold rolling sheet aluminum thickness by hand is very general.
目前，在一些中小型冷轧铝厂中，手工检测冷轧铝板厚度的情况仍很普遍。
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