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据Sandvik公司报导,三涂层GC415刀片,与现有涂层刀片比较,寿命平均可提高50%。用该刀片与其他涂层刀片作了如下比较试验:加工推进器轴,切削速度——200米/分,切削深度——1.5毫米,进给量——0.4毫米/转,每刃加工零件数由36件提高到58件。另一项试验是在仿型车床上加工普通钢制转向节,切削深度4毫米,进给量0.4毫米/转,切削速度50—226米/分,每刃加工零件数由45件提高到83件。用GC415车削铸铁皮带轮时,切削速
According to Sandvik, the triple-coated GC415 blade provides an average increase of 50% longer life compared to existing coated blades. This blade was compared with other coated blades as follows: Machining of the propeller shaft, cutting speed - 200 m / min, depth of cut - 1.5 mm, feed rate - 0.4 mm / rev, number of machined parts per blade From 36 to 58. Another test is the machining of ordinary steel steering knuckles on a profiling lathe with a depth of cut of 4 mm, a feed rate of 0.4 mm / rev, a cutting speed of 50-226 m / min and an increase in the number of machined parts per blade from 45 to 83 Pieces. Cutting speed with cast iron wheel GC415