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|Material:||Cemented Carbide||Workpiece:||Steel And Stainless Steel|
|Coated:||CVD And PVD||Item Code:||CCMT09T308-MT|
|Matched Holder:||SCLCR,SCACR,SCFCR||Maching Condition:||Semi Finishing|
CCMT09T308 Tungsten Carbide Inserts suit tool holder SCLCR for semi finishing
INDEXABLE INSERT CCMT09T308:
|Feed rate f||0.2mm|
|Cutting depth ap||1mm|
|ISO Classification||Color||Recommend for Application|
|P01-P10||Black+Yellow||CVD coated grade,stable conditions for steel finishing can obtain high metal removal rate.Excellent resistance to crater wear and plastic deformation resistance.Recommended for stable conditions.Wet and dry processing.|
|Black+Yellow||CVD coated carbide grade,wear-resistant materials coated on the gradient substrate which has both good hardness,toughness.Can bear high temperature.For steel and steel castings finishing to roughing processing,Continue cutting to light interrupt cutting.Machining of gray and ductile iron at low to medium cutting speed. For hard materials continuous cutting and light interrupted cutting from finishing to roughing.Wet and dry processing.|
|Yellow||CVD coated carbide grade,wear resistance materials coated on the gradient sintered substrate which has both good hardness,toughness.Can bear high temperature,for steel and steel castings finishing to rough processing,continue cutting to light interrupted cutting.Machining of gray and ductile iron at low to medium cutting speed.For hard materials continuous cutting and light interrupted cutting form finishing to rough,wet and dry processing.|
|Black+Yellow||CVD coated carbide grade,Universal grade,suitable for steel and cast continuous cutting and interrupted cutting finishing to roughing. Grades with a wide range of application.Stainless steel continuous cutting and interrupted cutting.|
|Black+Yellow||CVD coated carbide grade,universal grade,suitable for steel and cast steel continuous cutting and interrupted cutting,finishing to rough.Grades with a wide rage of applications.Stainless steel continuous cutting an d interrupted cutting.|
|P25-P40||Black+Yellow||CVD coated carbide grade,high-strength alloy substrate with thick wear-resistant coating. Machining steel and cast steel in bad conditons. Edge line security for interrupted cutting high metal removal rate.|
What is a carbide grade?
A combination of cemented carbide, coating and post coating treatment produces a carbide grade. Only one of these components, the cemented carbide, is the necessary element of the grade, the others are optional. Cemented carbide is a composite material, comprising hard carbide particles that are cemented by a binding metal (usually cobalt).
A majority of cemented carbide inserts commercially available today are coated by a wear resistant coating, known as “coated cemented carbides”. There are also various surface treatment processes that may be applied to the rake face of the cemented carbide after the coating process. “Cemented carbide” may refer to both the substrate of a coated grade and an uncoated grade.
Grade for YBC252:
Comprising of thick TiCN and thick AL2O3 coating,the grade has high capability against plastic deformation and good hardness of cutting edge.
it is preferred grade for machining of steel from finishing to roughing.Under the same cutting conditions the cutting speed can be increased by more than 25%,while the tool life can be 30% longer under the same cutting speed.
**Perfect unification of toughness and anti-plastic deformation.specially designed cutting edge with ‘skeleton’ realizes perfect unification of toughness and anti-plastic deformation.
**Roughness of insert surface is improved after special treatment on surface,which effectively adhering to surface of inserts and improves operation stability of inserts.
**The perfect combination of fibrous TiCN and fine grain AL2O3 obviously improves abrasion resistance and anti-breakage of inserts.