Carbide milling cutter refers to a milling cutter made of hard alloy. Carbide carbides (WC, TiC) micron-sized powders with high hardness and refractory metals are therefore an urgent factor, and cobalt (Co) or nickel (Ni) or molybdenum (Mo) binders are used in vacuum furnaces or hydrogen reduction. Sintered powder metallurgy products in the furnace.
Milling cutter is an urgent tool for dull machining, and its processing volume accounts for about 80%-90% of the total amount of die cutting. thus becoming the focus of the development of dull machining tools. Since the milling cutter is the tool with the largest amount of metal removal in the cutting process, increasing the milling machining efficiency has become one of the preferences of the milling cutter innovation.
Cemented carbide endmills are used for finishing, and are also effective, low-cost processing essentials, and extend the life of things, and play a good role in the processing of difficult-to-machine materials. With the prevalence of NC milling and machining in China, various kinds of precision parts and precision molds are needed for processing. We have started to promote the use of group carbide end mills. Compared with high-speed steel end mills. the group carbide end mills are easy to break, easy to chip, and costly.
With the growth of aerospace industry and energy distribution manufacturing industry, the use of super alloys (including superalloys, titanium alloys, etc.) has rapidly increased, placing higher demands on processing efficiency and tool life, and also promoting new products from tool suppliers. R & D things. Analogy, the CoolStar series of cemented carbide end mills introduced by Mitsubishi Co., Ltd., specially designed chip flutes have revolutionized chip evacuation results, and have provided multiple internal cooling holes in each flutes to improve cooling results. In addition, the use of high toughness matrix material with good wear resistance can achieve high-efficiency machining of super alloy materials and extend tool life. OSG has exhibited an end mill developed for the machining of composite materials for the aerospace industry. The cutter has a special groove shape that can be used to restrain delamination and form burrs when processing multi-layer composite materials