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。
And next year it hopes to complete the construction of a cold-rolling mill near Vietnam's ho Chi Minh City, and an automotive steel-sheet plant in Mexico to supply General Motors and Hyundai Motor.
明年它希望完成位于越南胡志明市附近的冷轧钢工厂和墨西哥的汽车钢板工厂(向通用汽车和现代汽车提供钢板)。
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