How to choose suitable CNC tools for nickel alloy processing?

When machining nickel alloys, choosing the right CNC tool is the key to ensuring machining quality, efficiency and cost. Here are some guidelines:

‌Tool material‌: For the machining of nickel alloys, it is recommended to use CF1 whisker composite ceramic material or PCD diamond from Kyocera Corporation of Japan. These materials are suitable for high-temperature machining and finishing of nickel alloys, and can provide better machining performance and accuracy.

‌Production nature‌: Select tools according to the batch size of parts. In mass production, special tools can be considered, while standard tools may be more suitable for single-piece or small-batch production.

‌Machine type‌: Select the right tool according to the type of CNC machine tool used. For example, high-productivity tools such as high-speed cutting turning tools and high-feed turning tools can be used under the condition that the rigidity of the workpiece system and the tool system can be guaranteed.

‌Processing plan‌: Different processing plans may require different types of tools. For example, holes can be machined using drills and reamer drills, or drills and boring tools.

‌Workpiece size and shape‌: The size and shape of the workpiece will also affect the choice of tool. For special surfaces, special tools are required for processing.

‌Surface roughness: The surface roughness affects the structural shape and cutting amount of the tool. For example, a coarse-tooth milling cutter can be used for rough milling of blanks, while a fine-tooth milling cutter is preferably used for fine milling.

‌Processing accuracy: The processing accuracy affects the type and structure of the finishing tool. For example, for the final processing stage of the hole, boring tools or reamers can be selected for processing according to the hole accuracy requirements.

To sum up, when choosing CNC tools for nickel alloys, many factors such as tool material, production nature, machine tool type, processing plan, workpiece shape, surface roughness and processing accuracy need to be considered comprehensively.