Variations in tensile,fracture toughness and stress corrosion resistance properties were studied through the prestretching plates of different temper 7B04 new type aluminium alloys.

• 研究了新型的7B04铝合金预拉伸厚板在不同热处理状态的拉伸性能、断裂韧性和应力腐蚀性能的变化。