Compared with traditional tools, Halnn BN-K1 grade CBN tool not only realizes heavy-duty cutting, improves production
efficiency, but also has stable cutting performance and long tool life, which has attracted much attention in the wear-resistant
casting industry.Compared with traditional tools, Halnn BN-K1 grade CBN tool not only realizes heavy-duty cutting, improves
production efficiency, but also has stable cutting performance and long tool life, which has attracted much attention in the
wear-resistant casting industry.
1, Basic information of Halnn BN-K1 grade CBN tool
CBN grade
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BN-K1
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Tool type
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machine clip CBN tool
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Tool model
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SNMN series, CNMN series, RNMN series
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Tool holder
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CSSDNN series, CSSNR/L series, CSRNR/L series, CCLNL/R series, CRDNN series,
CRSNR/L series,
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Workpiece hardness
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HRC35-HRC68
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Workpiece materials
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high chromium cast iron, nickel hard cast iron, white cast iron, chilled cast iron,
high nickel chromium alloy cast iron, high boron cast iron.
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Processing methods
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roughing, semi-finishing, and finishing
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Interrupt cutting
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Yes
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Cutting fluid
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No
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2, Advantage of Halnn BN-K1 grade CBN tool
(1) National patented product, non-metallic (ceramic) adhesive CBN tool.
(2) The hardness of the CBN tool body itself is high, so that it has good wear resistance.
(3) Strong impact toughness and fracture resistance, ensuring no chipping during heavy-duty cutting.
3. Application fields of Halnn BN-K1 grade CBN tool
(1) Industry: metallurgical rolls, cement building materials machinery, power equipment, mining machinery and other industries.
(2) Workpiece: Slurry pump, Impeller, Roll, Liner, Cone Crusher, etc.
4, Case of Halnn BN-K1 grade CBN tool heavy duty cutting wear-resistant parts.
(1) Halnn BN-K1 grade CBN tool machining slurry pump casing
Halnn BN-K1 grade CBN tool machining slurry pump casing
|
 |
Workpiece material:Cr26
Machining parts: End face
CBN grade: BN-K1
Cutting parameter: Vc=75m/min
Fr=0.1mm/r
ap=2.5-5mm
|
Tool materials
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Cutting speed(Vc)
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Tool life
|
Failure modes
|
Halnn BN-K1grade CBN tool
|
75m/min
|
7pcs/edge
|
Normal wear
|
A brand of traditional carbide tool
|
35m/min
|
1pcs/edge
|
Collapse damage
|
(2) Halnn BN-K1 grade CBN tool machining High manganese steel Cone crusher
Halnn BN-K1 grade CBN tool machining High manganese steel Cone crusher
|
 |
Workpiece material: High manganese steel Machining parts: Outer circle
Tool type: BN-K1 SNMN 150716
Cutting parameter: Vc=80m/min
Fr=0.3mm/r
ap=7.5mm
|
Tool materials
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Cutting speed(Vc)
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Cutting depth(ap)
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Efficiency
|
Halnn BN-K1grade CBN tool
|
80m/min
|
7.5mm
|
12times
|
A brand of traditional carbide tool
|
25m/min
|
2.5mm
|
/
|
(3) Halnn BN-K1 grade CBN tool machining cast iron rolls
Halnn BN-K1 grade CBN tool machining High manganese cast iron rolls
|
 |
Workpiece material: High manganese steel Machining hardness: HSD80
Tool type: BN-K1 RNMN 200800
Cutting parameter: Vc=55m/min
Fr=1mm/r
ap=4mm
|
Tool materials
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Feed rate(Fr)
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Tool life
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Failure modes
|
Halnn BN-K1grade CBN tool
|
1mm/r
|
3pcs/edge
|
Normal wear
|
A brand of Ceramic tool
|
0.5mm/r
|
0.5pcs/edge
|
Collapse damage
|