6061 aluminum plate for aircraft

描述

6061 铝板 制造商 瑞威尔 MFG supply aluminum-silicon-magnesium alloy, strengthened by precipitation hardening. This alloy has medium strength, 成形性, 可焊性, 切削加工性和耐腐蚀性.

铝板 6061 T6 temper has an ultimate tensile strength of at least 42,000 磅/平方英寸 (290 兆帕) and yield strength of at least 35,000 磅/平方英寸 (241 兆帕). In thicknesses of 0.250 英寸 (6.35 毫米) or less, it has elongation of 8% 或者更多; in thicker sections, it has elongation of 10%. T651 temper has similar mechanical properties.

合金 6061 alumium plate has a relatively high strength, easily welded and is widely used not only for making bicycle frames, but also in construction, 飞机, 造船.

主要合金元素 6061 铝板 are magnesium and silicon, 具有中等强度, 良好的耐腐蚀性, weldability and oxidation effect. Widely used in various industrial structures requiring certain strength and high antibiotic corrosion resistance.

The main chemical components are: 铜 0.15-0.4%, 硅 0.4-0.8%, 铁 0.7%, 锰 0.15%, 镁 0.8-1.2%, 锌 0.25%, 铬 0.04-0.35%, 钛 0.15%.

The difference between 6061 铝板 T6 and T651 is that, under normal circumstances, the internal stress of T6 will be relatively large, and it will be deformed during processing. The most suitable state for processing should be T651, stretched on the basis of T6, and eliminate internal stress.

6061-T6 : cooling after solution heat treatment to achieve high strength, no cold working;

6061-T651 : Cooling after solution heat treatment to achieve high strength, and then cold stretching by stretching machine to eliminate residual internal stress after heat treatment, so as to ensure the precision of machined products without deformation after deep processing.

6061 T6 铝 Plate is a commonly used aluminum alloy. Unless otherwise specified, it is generally in the 6061 T6, 和 6061 T651 is the best feature of the 6-series aluminum alloy, and it is a fighter in the 6000-series 铝 合金. It has excellent processing performance, excellent welding characteristics and electroplating performance, 良好的耐腐蚀性, high toughness, no deformation after processing, dense material without defects, easy polishing, easy coloring and film formation and excellent oxidation effect.

Since 6061-T651 is a high-quality aluminum alloy product produced by heat treatment and pre-stretching process, although its strength cannot be compared with 2XXX series or 7XXX series, it has many characteristics of magnesium and silicon alloys, excellent processing performance and excellent welding Features and electroplating, 良好的耐腐蚀性, 韧性高，加工后不变形, compact material without defects and east to polish, 易于彩色电影, 出色的氧化效果和其他出色的特征. The representative applications of 6061-T651 include aerospace fixtures, 电气装置, 和通讯领域, and are also widely used in automated mechanical parts, 精密加工, 模具制造, 电子及精密仪器, 表面贴装技术, PC 板焊料载体, 等等.