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工件材料		熱處理狀態	推薦刀具材料	ap=03~2mm	ap=2~6mm	ap=6~10mm
				f=0.08~03mm/r	f=0.3~0.6mm/r	f=0.6~1mm/r
				切削速度
Low-Carbon steel free cutting steel		熱扎	YT5,YT15,YT707 YT712,YT715,YT540	180~140	120~100	90~70
Carbon steel		正火	YT5,YT14,YT15 YT30,YT715,YT540	160~130	110~90	80~60
Carbon steel		調質	YT5,YT14,YT15 YT30,YT707,YT770	130~100	90~70	70~50
Alloy steel		正火	YT5,YT14,YW1 YW2,YT769,YT770	130~100	90~70	70~50
Alloy steel		調質	YT5,YW1,YW2 YT707,YT769,YT770	110~80	70~50	60~40
Tool steel		退火	YT5,YT15,YT30,YW1 YW2,YT769,YT770	120~90	70~50	60~40
Stainless steel		正火	YG6A,YW2A,YG643,YG813 YG546,YG532,YG770	80~70	70~60	60~50
Grey cast iron		HB<190	YG8,YG6,YG3	90~120	80~60	70~50
Grey cast iron		HB190-225	YG8,YG6,YG6X,YG6A YG3X,YG6S,YG532	110~80	70~50	60~40
Hardened steel		HRC>45	YT758,YT767,YG600 YG610,YT726	50~30	30~20
Manganess steel		-	YT767,YT712 YT770,YW2	30~20	20~10
Chilled cast iron		HRC>45	YT726,YG6X,YG610 YG643,YG532,YG546	ap=3~6mm f=1.5~3.0mm/r υc=15~17mm/min
Copper and its alloys		-	YG8,YG6,YG6A,YG6X	250~200	180~120	120~90
Aluninum and Aluminum alloy			YG6A,YG6X,YG8,YG6	600~300	400~200	120~90
Cast Aluminum Alloy			YG8,YG6,YG6X,YW1,YW2	180~100	150~80	100~60
Refrac tory alloys	GH135		YG643,YG813,YG532,YG640	50
	GH49		YG643,YG813,YG532,YG640	35~30
	K14		YG643,YG813,YG532,YG640	40~30
Titanium alloy			YG532,YG546,YG640	ap=1.1mm	ap=2.0mm	ap=3.0mm
				f=0.1~0.3mm/r
				υc=65~36m/min	υc=49~28m/min	υc=44~26m/min


Co-Cr-W bulid-up welding	HRC>50	YT758,YT726 YG610,YG643	25~45	0.5~0.7	0.3
Sprayed layer	HRC55~60	YT726,YG600 YG610	20~25	0.5~0.7	0.2~0.4
	HRC65	YT726,YG600 YG610	10~20	0.45~0.9	0.2~0.4
	HRC65	YG600,YG610	5~7	0.5~1.0	0.15~0.3

This type is our standard products, if you are interested in it or you have any question, please let us know the details of your requirements and this type number. Or please fill in the form given in our Terms & Conditions.