河北定盈科技有限公司

常见的手电金属材料：
Common flashlight metal materials:
1、铝：铝合金是最常用的手电外壳材料。
1. Aluminum: aluminum alloy is the most commonly used flashlight shell material.
好处：磨光容易，不易锈蚀，重量轻，塑性性好，加工相对容易，在表面进行阳极电镀处理后，能获得良好的耐磨性和颜色。
Advantages: easy polishing, not easy to rust, light weight, good plasticity, relatively easy processing, good wear resistance and color can be obtained after anodic plating on the surface.
缺陷：硬度低，怕碰撞，容易变形。
Defects: low hardness, fear of collision and easy to deform.
多数组装手电都是用AL6061-T6铝合金材料，6061-T6又称航空硬铝，轻而强度高，生产成本高，有良好的可成形性、良好的抗腐蚀性能，氧化效果较好。
Most of the assembled flashlights are made of AL6061-T6 aluminum alloy. 6061-T6, also known as aviation hard aluminum, is light and high strength, high production cost, good formability, good corrosion resistance and good oxidation effect.
2、铜：常用于制作激光手电或聚氨酯软管 PVC软管 隔离墩模具 u型槽模具 护坡模具 pvc输送带 尼龙输送带 天津除甲醛 北京除甲醛 限量版手电。
2. Copper: commonly used to make laser flashlight or limited edition flashlight.
优势：具有优异的散热性，延展性好，电阻率极低，是非常耐久的金属外壳材料，可反复循环，不损伤其机械性能。
Advantages: it has excellent heat dissipation, good ductility and very low resistivity. It is a very durable metal shell material, which can be recycled repeatedly without damaging its mechanical properties.
弊端：重量大，氧化容易，表面处理困难，难以获得高硬度，一般以电镀、喷漆或烤漆为主。
Disadvantages: heavy weight, easy oxidation, difficult surface treatment, difficult to obtain high hardness, generally electroplating, painting or baking