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1.TiAIN 涂层刀具第16届日本国际机床博览会上展出了采用此种涂层的立铣刀。涂层为暗紫包,涂层厚度约2～4μm,商品名为BALINIT-H。这种涂层可用于高速钢刀具,也可用于硬质合金刀具。TiAIN 涂层高速钢刀具可用于铸铁、铸铝的切削加工,主要特点是在高温条件下,刀具基体材料的硬度不会下降。TiAIN 涂层硬质合金刀具(车刀、钻头、立铣刀等)切削性能十分理想,主要特点是,在高温条件下,热传导率低,刀具在热负荷较大的情况下,仍能正常切削。2.TiCN 涂层立铣刀这种刀具的特点是,后面磨损比 TiN 涂层小,切削非常稳定。涂层厚度1～4μm,涂层硬度为 HV3000,摩擦系数约为0.3。TiCN 涂层立铣刀可用于抗拉强度达900N/mm~2以上的钢种的切削加工,对于加工硬化严重的不锈钢等材料,切削效果也很好。TiCN 涂层除用于切削工具外,还可用于冷轧成形的模具,经 TiCN 涂层处理的模具,硬度和强度明显提高,使用寿命大幅度延长。
1.TiAIN coating tool The 16th Japan International Machine Tool Fair on display at the end of this kind of coating cutter. The coating is dark purple, coating thickness of about 2 ~ 4μm, trade name BALINIT-H. This coating can be used for high-speed steel cutting tools, can also be used for carbide cutting tools. TiAIN coated high-speed steel cutting tools can be used for cutting cast iron, cast aluminum, the main feature is the high temperature conditions, the hardness of the tool base material does not decline. TiAIN coated carbide cutting tools (turning tools, drill bits, end mills, etc.) cutting performance is very satisfactory, the main feature is that under high temperature conditions, thermal conductivity is low, the tool in the case of large heat load, can still be normal cutting . 2.TiCN coated end mill This tool is characterized by back wear than TiN coating is small, cutting is very stable. Coating thickness of 1 ~ 4μm, coating hardness of HV3000, the friction coefficient of about 0.3. TiCN coated end mill can be used for cutting steel with a tensile strength of more than 900N / mm ~ 2, and the cutting effect is good also for materials with hard work hardening. TiCN coating except for cutting tools, but also can be used for cold-formed mold, the TiCN coating processing mold, significantly increased hardness and strength, a substantial increase in service life.