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发布于:2021-4-19 17:00:22  访问:32 次 回复: 篇
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Titanium Machining With Higher Efficiency
Titanium alloy is a higher strength metal with heavy viscosity, it is simple to produce and collect heat on cutting section throughout cutting. What‘s worse, there is a danger to cause fire when milling for a long time simply because of titanium‘s poor thermal conductivity. Because high speed cutting is not great for machining titanium alloy materials, it is a difficult problem for numerous companies engaged in creating leading grade components to make function efficient to procedure the titanium alloy. There are some techniques to do the work much better to a certain extent as beneath:

1. Get a new higher speed steel rather of conventional hard alloy. In most instances, difficult alloys are the first choice for metal machining simply because of its great wearing resistance and red hardness and resonable machining costs. But people always neglect their frangibility which is the the most essential matter for machining titanium alloys. The abrasion of the knife edge is not the purpose to make cutter disabled but the blade‘s broken. Moreover, the higher temperature caused by machining the titanium alloy material quit providing play advantages of higher speed chipping. So big quantities of cooling fluid is needed throughout higher speed chipping. This cold and hot alter causes an intensive impact in between the cutter and the aparts, which can break the edge of blades of the fragile hard alloys. Then the expensive cobalt higher speed steel and powder metallurgy higher speed steel are the first options for gang milling of titanium alloys. And this is the essential situation to use high speed steel rather of difficult alloys in conventional machining.

two. Hard alloy cutter can reach a marvelous high speed to adopt the little radial direction cutting technique to machine the titanium alloy parts with conventional machining. The small radial path cutting technique indicates to reduce from the radial path cutting depth which is much smaller than the cutter radius when machining the parts. This method can reduce the cutting time of every blade and extend the blades‘ no-cutting time, which indicates growing the cooling time and getting a well control for cutting temperature, so the cutting speed can be raised substantially.

If you enjoyed this article on Alloy 80A Nickel Alloy Round Bar and also would love to know more please see our website.
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