PCBN Blanks For Cutting Tools
PCBN blanks
PCBN blanks for cutting tools is a kind of compound ultrahard material sintered by polycrystalline CBN and carbide alloy under the condition of ultra-high pressure and high temperature.Its distinguished by hardness,wear-resistance and thermal stability of CBN and impact resistance toughness of carbide alloy.It is ideal material for cutting processing of ferrous metal and nonferrous metal with high hardness
It is suitable for lathering, milling,boring and reaming of ferrous metal with hardness of HRC45-65 such as quench steel,martensitic cast iron,hard bearing steel and nichrome.Standard products are round.Other shape products e.g.segment,rectangle,triangle type may be supplied on request.PRODUCT NO.
D（mm)T(mm)
Application:
Moresuperhard PCBN is ideal for tools used for the machining of high hardness and hard processed ferrous materials (HRC45-65), such as harden steel, pearlitic gray cast iron, high temperature alloy, high-speed steel, hard facing alloys, Ni-Cr alloy, powder metallurgy metals. PCBN is typically used to machine brake discs, engine blocks, engine cylinder liners, brake drums, flywheels, valve seats and guides, gears, mold and die parts, etc.
Advantage:
1. Multiple grades of PCBN blanks and wide range of application
2. High cost-effective, Easy Processing, Excellent performance, High wear resistance, strong stability
3. Strong technical support, Customized R&D PCBN and service
4. Strict quality management system to guarantee the consistent quality
Moresuperhard-PCBN Characteristic
|
|
Work material |
With WC substrate |
Without WC substrate |
Conductivity |
Application |
|
|
CBN- binder binding |
Alloy steel Tool steel Cear steal Die steel
Chilled cast iron
Inconel 718 |
H B105 |
|
|
V |
High finish cut hardened steel |
|
H B106 |
H B302 |
H BS1 06 |
V |
Continuous to micro interruped cut hardened steel |
||
|
H B107 |
H B304 |
H BS304 |
V |
General purpose cut hardened steel |
||
|
|
H B307 |
H BS307 |
V |
Medium interruped cut hardened steel |
||
|
|
H B309 |
H BS309 |
V |
High speed interruped cut hardened steel |
||
|
CBN- CBN binding |
Cold hard cast iron nickel based cast iron WCHeat- resisting alloy
Iron based sintered alloy |
H B90/92 |
H BS90 |
V |
Finish cut cast iron |
|
|
H B98 |
H BS98 |
V |
General purpose cut cast iron |
|||
|
HB96 |
|
V |
Cut cast iron /PM |
|||
|
H B930 |
|
V |
Finish cut cast iron/PM |
|||
|
H B91 0 |
|
V |
Heavy cut hardened steel/ cast iron/PM |
|||
|
CBN-
A1N binding |
hardened steel cast iron Sintered alloy |
|
H BS300 |
X |
Finish cutting |
|
|
|
H BS500 |
X |
Medium cutting |
|||
|
|
H BS750 |
X |
Cut high hardened material |
|||
|
|
H BS700 |
X |
Heavy cutting |
|||
PBN with WC Substrate Introduction
|
|
Grade |
Size |
Content |
Hardness /Hv |
TRS/GPa |
Appication |
|
Hard
Mate- rials
H10
H30 |
HB105 |
1
|
50 |
2800-2900 |
0.75-0.85 |
high speed cont inuous cut hardened steel |
|
HB106 |
2 |
60 |
2950-3150 |
0.85-0.95 |
general purpose cut, cont inuous to micro interruped cut hardened steel |
|
|
HB107 |
2 |
65 |
3100-3200 |
1.0-1.15 |
medium interruped cut hardened steel or finish cut cast iron |
|
|
HB302 |
2 |
50 |
2700-2800 |
0.75-0.95 |
high speed cut hardened steel |
|
|
HB304 |
3 |
55 |
2900-3100 |
0.9 - 1.0 |
general purpose cut and micro interruped cut hardened steel |
|
|
HB307 |
4 |
65 |
3100-3200 |
1.0 -1.1 |
medium interrupted cut hardened steel |
|
|
HB309 |
6 |
75 |
3150-3250 |
1.2 -1.3 |
heavy interrupted cut hardened steel |
|
|
Castironk
Sinteredal －1oy |
HB90 |
5 |
80 |
3000-3200 |
0.9 -1. 0 |
high speed cut gray cast iron, hard cast iron and high temperature powdered metal |
|
HB92 |
2 |
85 |
3250-3350 |
1.1 -1. 2 |
high speed super-f ini sh cut cast iron, hard cast iron and powdered metal |
|
|
HB930 |
1 |
90 |
3900-4000 |
1.4 - 1.6 |
high speed super-f ini sh cut cast iron and powdered metal |
|
|
HB96 |
2 |
90 |
3600-3700 |
1.3 -1.4 |
high speed cut powdered metal,Ni/Co based superalloys and
Ni-hard iron |
|
|
HB98 |
4 |
90 |
3300-3400 |
1.15 - 1.25 |
general purpose finish cut cast iron,hardened steel and powdered metal |
|
|
HB910 |
10 |
90 |
3600-3800 |
1. 25 - 1.35 |
cutting hardened steel and cast iron sui tab 1 e for severely cutting env i ronment |
Moresuperhard -PCBN compacts measurement
|
Diamete r/mm |
30、 14、 12、 10、 9 |
± 1 mm |
|
Total thick/mm |
1.2、1.6、2.0、3. 2、5. 0 |
±0. 05mm |
|
CBN Iayer thick/mm |
0.7 - 1.0 |
± 1 mm |
Related Products
PCBN tools
PCBN tools are suitable for the high-speed and super high-speed precision machining of hardened steel of HRC>45, wear-resistant cast iron, heat-resistant alloys of HRC>35, pearlite grey cast iron, nodular cast iron, Fe-based P/M sintered materials and hardened cast iron.
The tools achieve highest quality and economic efficiency. The result: Long service life, highest surface quality, optimal process reliability and repeat-ability.
