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BX4015

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New CBN grade for sintered alloys

Provides superior process security during finish machining of sintered alloys

Applications & Features

Applications

Internal turningExternal turning

Features

1. Application range

2. Grade properties

– High cBN-content grade for superior wear resistance
– Composed of sub-micron sized fine cBN grains, the grade allows for excellent edge line security, which eliminates burr formation and surface plucking during machining
– Incorporating unique binder material, the grade provides increased interfacial bonding between the cBN grains and binder, allowing superior fracture resistance

Grades

BX4015

For Shintered alloy
Provides excellent performance in continuous to light-interrupted cuts of sintered alloy parts

Practical examples

Example #1
Part: Sprocket
Material: Iron-based sintered alloy
Insert: 3QP-TNGA160408F
Grade: BX4015
Cutting conditions: Vc = 55(m/min)
f = 0.08 (mm/rev)
ap = 0.3 (mm)
Coolant: Wet
Example #2
Part: Sprocket
Material: Iron-based sintered alloy (partly hardened)
Insert: 3QP-TNGA160408E
Grade: BX4015
Cutting conditions: Vc = 218(m/min)
f = 0.16 (mm/rev)
ap = 0.13 (mm)
Coolant: Wet

Standard cutting conditions

Application Workpiece materials Cutting speed
Vc (m/min)		 Depth of cut
ap (mm)		 Feed
f (mm/rev)
Sintered alloy General sintered alloy 10 – 300 0.05 – 0.5 0.01 – 0.3
High density sintered alloy 10 – 300 0.05 – 0.5 0.01 – 0.3
Sintered-hardened alloy 10 – 180 0.05 – 0.3 0.01 – 0.2

For more information about this product, visit our online e-catalog or download the product report:

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