How can you just reduce the high finished cost of heat-resisting alloy?

Dispatch of net of machine tool of Chinese numerical control: Grow as the market that transcends heat-resisting alloy recently, the manufacturer that machines heat-resisting alloy also increases gradually, but the become acute that competes as the market reduces finished cost to also make a pressing demand, because exceed the processability of heat-resisting alloy to be inscribed questioningly, make handling time extremely long, cutting tool loss is very big also, finished cost house does not fall high, put forward to use razor blade of pottery and porcelain to undertake high speed machines seek to shorten to this Beijing porcelain handling time will reduce the finished cost that exceeds heat-resisting alloy. Graph 1 　 exceeds heat-resisting because alloy is high temperature resistant anticorrosive characteristic, basically use at automobile industry, the spare parts of aerospace and energy industry is machined. Because still have,be able to bear or endure again the character of oxidation, also be gotten on in the treatment of nautical spare parts by many use. Graph 2 　 in last few years, because of the promotion of environmental idea, bag enlarge exceeds heat-resisting alloy inside the demand of high-powered alloy also rises gradually, following plan institute are shown the predicting increase rate of the market is till 2020 1.

3 times. Graph 3 graphs 4 　 but because heat-resisting alloy contains many Ni, Cr, mix at general steel relatively so for stainless steel, hear resistance and wearability are very tall, but mix as a result of intensity, hear resistance on the contrary of tenacity rise, the sex that cut bits also becomes very poor, the right of chart is representative exceed heat-resisting alloy Inconel718, compare at general steel, cutting sex index is less than 10, connect steel that is to say of processability 10 1/0 do not have. The treatment temperature effect that next watches are steel of a S50C and Inconel718 pursues, can see linear velocity is when 80m/min, the temperature of Inconel718 exceeds 800 ℃ . Graph the hardness of the cutting tool when 5 　 are machined generally speaking recommends the 3 times above that is the workpiece that be added, when coming to those who undertake machining according to general parameter so, won't have too big problem, but if use high speed to machine parameter, exceed hard coating to may produce bate as a result of high temperature, hardness also can be reduced greatly, and pottery and porcelain is OK however still can maintain hardness when high temperature changeless, so high speed adds man-hour to recommend the razor blade with qualitative material of use pottery and porcelain. Graph 6 　 and the material of razor blade of pottery and porcelain is qualitative in us most those who recommend is the SiAION with hear resistance and highest hardness. Graph 7 　 all over the world, the bit manufacturer that can make SiAION material pledge is not much also, beijing porcelain is one of among them delegates. The model of the razor blade of SiAION pottery and porcelain of Beijing porcelain is KS6030. Compare the product of pottery and porcelain before, hardness and fight oxidation function taller. Additional: Relative to razor blade of Yu Chao hard coating, the treatment linear velocity of pottery and porcelain must exceed 150m/min above. Graph 8 CNC Milling