Aluminum is the most common metal in the world and is used in everything from airplanes and cars to machine tools, kitchen utensils and even toothbrushes. But did you know that aluminum can be a dangerous material? Aluminum has a tendency to expand when it gets hot. This expansion can cause cracks in the metal that could lead to failure and even explosions
The top 10 shocking truths about aluminum (as revealed by cnc machining)
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