When cutting aluminum at high speeds, the saw blade tends to heat up significantly. This is due to the physical properties involved in the process. However, is it advisable to cool aluminum alloy saw blades by spraying water? The short answer is no—water cooling can actually cause more harm than good. Here’s why:
Firstly, water can lead to rusting of the saw blade, which compromises its durability. Secondly, it often causes the teeth of the blade to clog with material, reducing efficiency. Thirdly, the blade's surface may become rougher over time, affecting its performance. Fourthly, burrs and debris from cutting aluminum can accumulate on the blade. Lastly, the internal components of the cutting machine, such as cast iron parts and bearings, can also rust due to water exposure.
Given these issues, what is the proper way to cool an aluminum alloy saw blade? One effective alternative is using kerosene, which not only cools but also provides excellent lubrication. While this method is highly protective for the blade, it comes with some drawbacks like higher costs, potential environmental concerns, and the production of smoke.
Another option is utilizing plant-based, eco-friendly cutting oils specifically designed for aluminum. These oils eliminate the need for water and offer long-lasting performance. For instance, Foshan Qifeng Saw Industry offers a precise spray lubrication system containing 3.8 liters per barrel, which typically lasts over a month. These oils are not only cost-effective but also environmentally friendly, being both colorless and odorless. They meet all environmental standards, ensuring compliance.
It’s crucial to avoid spraying water onto aluminum saw blades, as this practice is detrimental to their lifespan and functionality. Always follow the correct procedures when handling aluminum saw blades. Consulting a professional aluminum saw blade expert is essential to ensure optimal results without unnecessary risks. Remember, shortcuts often lead to greater losses in the long run.
Source: Foshan Hesheng Saw Industry
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