Hartmetall Traditionelle Qualität

Chinatungsten Online produziert und liefert verschiedene Sorten von Hartmetallprodukten. Hartmetall Traditionelle Qualität wie folgt:

Grade	Typical Property Values			Performance & Applications	Equivalent to ISO
Grade	Density g/cm3	Bending Strength N/mm2	Hardness HRA	Performance & Applications	Equivalent to ISO
YT30	9.5	1140	92.5	Wear resistance and cutting speed higher than YT15 but strength and impact toughness comparatively lower. Finishing of carbon steel and alloy steel, for instance fine turning, fine boring or fine reaming of their small chip sections	P05
YT15	11.3	1650	92.0	Wear resistance higher than YT5,but impact toughness lower than YT5.Semifinishing of the medium chip sections of steel, cast steel and alloy steel or finishing of their small chip sections.	P10
YT14	11.4	1750	91.5	High strength in use and good impact & shock resistance, yet lower than YT5,Rough turning and rough milling of carbon steel and alloy steel during continuous cutting or medium to fine turning of them during intermittent cutting.	P20
YT5	12.9	2200	90.5	Best strength and height impact & shock resistance among W-Co-Ti alloys but wear resistance comparatively lower. Rough turning, rough planning and half precision planning of carbon steel and alloy steel (including forged steel parts, stamped parts and cast iron surfaces).	P30
YW1	13.0	1710	92.5	High red hardness, resistant to impact load. A goo grade for general purposes Machining of ordinary steel, cast irons and hard to machining materials such as refractory steel manageress steel, and stainless steel.	M10
YW2A	12.9	1910	91.5	High red hardness and high strength in use, resisting high impact load, A good grade for general purposes, Machining and medium machine of cast irons and problem materials such as refractory steel, manganese steel, stainless steel and advanced alloy steel.	M15
YW2	12.9	1880	91.0	Wear resistance second to YW1 yet strength comparatively higher and resistant to high impact load. Roughing and medium machining of ordinary steel cst irons as well as refractory steel, manganese steel, stainless steel and advanced alloy steel.	M20
YG3X	15.2	1600	92.5	Best wear resistance among W-Co alloys yet impact toughness comparatively low, High speed finishing of small chip section of cast irons, non-ferrous metals & alloys quenched steel and alloy steel.	K01
YG3	15.2	1750	92.0	Wear resistance less than YG3X only, sensitive to impact and vibration for continuous semi-finish and finish turning of castiron, non-ferrous metals and their alloys and for finish turning of threads and reaming.	K05
YG6A	14.9	1850	92.0	Fine-grained alloy, good; wear resistance. Semi-finishing of chilled cast iron, non-ferrous metals/alloys; semi-finishing and finishing of hardened steel, alloy steel.	K10
YG6X	14.9	1890	91.5	Fine grain WC alloy, wear resistance higher than YG6,strength in use close to YG6,Machining of chilled alloy cast irons and refractory alloy steel or finishing of ordinary cast irons.	K10
YG6	14.9	2050	90.5	High wear resistance ,yet lower than YG3 impact and shock resistance higher than YG3X Semi-finishing and finishing of cast irons ,nonferrous metals & alloys and non metallic materials at medium cutting speed.	K15~K20
YG8	14.7	2520	90.0	High strength in use ,impact and shock resistance higher than YG6,but wear resistance and cutting speed comparatively lower. Roughing of cast irons non ferrous metals and their alloys as well as nonmetallic materials at low cutting speed	K30

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