PCBN (Polycrystalline Cubic Boron Nitride)
PCBN
Cov Ntawv Thov PCBN
- Cov ntaub ntawv ua haujlwm-Gcr15Hrc 58-62Txiav ntev = 2000mVc = 150/feebf = 0.12 hli / tigap = 0.1 hliQhuavNtxig CNGA120408-2N


- Cov ntaub ntawv ua haujlwm-Gcr15Hrc 58-62Txiav ntev = 2000mVc = 150/feebf = 0.12 hli / tigap = 0.1 hliQhuavNtxig CNGA120408-2N


PCBN

-
TC145/TC145S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
1μm
TiC
40% -45%
29-32
Rau kev txiav ceev ceev tas mus li, nws txoj kev tiv taus kev hnav ntawm lub crescent depression yog qhov zoo heev hauv txhua yam khoom. TC145 yog qhov zoo tshaj plaws ntawm txhua yam khoom thiab tuaj yeem muab micron surface toughness.

-
TN056/TN056S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
1μm
NTSEEG
65% -70%
30-32
Nws muaj kev tiv taus kev hnav zoo, tiv taus kub zoo thiab zoo tagnrho rau kev ua cov hlau tawv uas raug kho kom nruab nrab thiab me ntsis uas xav tau qhov chaw tiav zoo.

-
TN250/TN250S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
Ntseeg
50% -55%
30-32
Cov khoom no muaj kev tiv taus kub zoo thiab qhov chaw tiav.Daim ntawv thov: kev kub ceev txuas ntxiv mus thiab micro-intermittent quenched hlau.

-
TN260/TN260S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
Ntseeg
60% -65%
31-33
Cov khoom no yog tsim rau kev ua cov hlau tawv tas mus li thiab tsis tu ncua.

-
TCN60/TCN60S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
TiCN
60% -65%
33-35
Cov khoom no muaj ob qho tib si kev tiv taus siab, kev tiv taus kub zoo thiab qhov ua tiav zoo heev.Daim ntawv thov: kev ua cov hlau quenched, nodular cast iron thiab vermicular cast iron tas mus li thiab tsis muaj zog (tensile zog tuaj yeem ≥ 400 rau nodular cast iron).

-
TC65/TC65S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
TiC
65% -70%
32-34
Cov khoom no muaj ob qho tib si hnav tsis kam thiab kub tsis kam, yog li nws tsim nyog rau cov hlau ua haujlwm txias thiab qee cov hlau sib xyaw ua ke.

-
TN470/TN470S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
4μm
Ntseeg
70% -75%
34-36
Nyob rau hauv qhov xwm txheej ntawm kev txiav ceev ceev, cov khoom no muaj kev tiv thaiv zoo heev.Daim Ntawv Thov: kev ua cov hlau quenched uas ua haujlwm tas mus li thiab ua haujlwm sai.

-
TC80/TC80S
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
4μm
TiC
~80%
34-37
Daim ntawv thov kev ua tiav tas mus li thiab sib quas ntus ntawm cov hlau ductile, vermicular cam khwb cia hlau thiab lwm yam hlau cam khwb cia nyuaj thiab hmoov metallurgy.

-
BMN290
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
Cermet
85% -90%
33-35
Nrog rau qhov siab hardness thiab hnav tsis kam, nws tuaj yeem siv rau kev ua haujlwm ceev thiab ua haujlwm tau zoo ntawm grey cast iron thiab boron cast iron.

-
C90
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
2μm
Hlau
85% -90%
39-42
Daim Ntawv Thov: rau kev txiav cov hlau cam khwb cia tas li thiab kev tig uas cuam tshuam hnyav ntawm txhua cov hlau khov kho.

-
NM900
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus
HV (Gpa)
15μm
Hlau
85% -90%
35-38
Cov khoom no muaj kev tiv taus kev hnav thiab kev cuam tshuam zoo heev.Nws yog siv rau kev tig thiab milling grey cast iron thiab kev tig hnyav ntawm cov hlau tawv.

-
NL900
Qhov loj ntawm cov noob
Cov Khoom Siv Binder
Cov Ntsiab Lus CBN
HV (Gpa)
10μm
AIN
90% -92%
38-42
Cov qauv no yog CBN polycrystal;Nws muaj kev tiv thaiv kev hnav siab, kev kub siab ua haujlwm;Daim Ntawv Thov: tig thiab milling ntawm cov hlau grey cast iron thiab cov hlau hard cast iron, nrog rau kev tig hnyav ntawm cov hlau quenched, suav nrog lub disc nres, lub cev twj tso kua mis thiab lwm yam khoom.
PCBN cov khoom txheem series
PCBN Composite Sheet Product Series nrog Cemented Carbide Txheej | ||||||
Hom | CBN (hli) Txheej Thinckness | Tag Nrho Thickness (hli) | ||||
1.60 | 2.00 | 2.38 | 3.18 | 4.76 | ||
TC145 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TN056 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TN25C | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TN260 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TCN60 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TC65 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TN470 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
TC80 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
BMN290 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
NM900 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
C90 | 0.7 ~ 1.0 | √ | √ | √ | √ | √ |
PCBN Tag Nrho Cov Khoom Series | ||||
Hom | Tag Nrho Thickness (hli) | |||
1.20 | 1.60 | 3.30 | 4.90 | |
TC145S | √ | √ | √ | √ |
TN056S | √ | √ | √ | √ |
[N25 S | √ | √ | √ | √ |
TN260S | √ | √ | √ | √ |
CN60S | √ | √ | √ | √ |
TC65S | √ | √ | √ | √ |
TN470S | √ | √ | √ | √ |
TC80S | √ | √ | √ | √ |
NL900 | √ | √ | √ | √ |



