WC-17Ni Thermal Spray Powder
- Agglomerated lan Sintered abu-abu-ireng partikel bunder utawa cedhak-bunder kanthi flowability apik.
- Suhu layanan maksimal nganti 500 ℃.
- Lapisan sing padhet nduweni kekerasan sing dhuwur lan tahan banget kanggo nyandhang abrasive, nyandhang fretting, nyandhang adesif, nyandhang erosi, lan nyandhang karat.
- Nikel nduweni ketahanan korosi sing luwih apik tinimbang Cobalt, utamane ing lingkungan wetting lan korosi.
- Utamane digunakake ing peralatan oilfield (persyaratan kinerja karat atos), industri petrokimia, bal klep, peralatan lepas pantai, bagean, etc.
Komposisi Kelas & Kimia
kelas |
Komposisi Kimia (Wt, %) |
||||
W |
T. C |
Ni |
Fe |
O |
|
ZTC4BD* |
imbangan |
5.0 – 5.3 |
16.5 – 17.5 |
≤ 0.2 |
≤ 0,5 |
*: D singkatan saka bubuk semprotan termal bunder utawa cedhak-bunder.
Size & Sifat Fisik
kelas |
Jinis |
Ukuran Fraksi (μm) |
Kapadhetan sing katon (g/cm³) |
Laju alur (s/50g) |
Aplikasi |
ZTC4B51D |
WC – Ni
83/17 Agglomerated & Sintered |
– 53 + 20 |
≥ 4 |
≤ 18 |
(JP5000 & JP8000, DJ2600 & DJ2700, JetKote, Woka Jet, K2)
|
ZTC4B53D |
– 45 + 20 |
≥ 4 |
≤ 18 |
||
ZTC4B52D |
– 45 + 15 |
≥ 4 |
≤ 18 |
||
ZTC4B81D |
– 45 + 11 |
≥ 4 |
≤ 18 |
||
ZTC4B54D |
– 38 + 10 |
≥ 4 |
≤ 18 |
||
ZTC4B82D |
– 30 + 10 |
≥ 4 |
≤ 30 |
||
Kita bisa nggawe macem-macem distribusi ukuran partikel lan kapadhetan sing katon kanggo macem-macem aplikasi. |
Parameter Semprotan sing Disaranake (HVOF) |
|
Properties Coating |
||
Bahan |
WC – 17Ni |
|
Kekerasan (HV0.3) |
950 – 1200 |
Manufaktur |
Agglomerated & Sintered |
|
Kekuatan Ikatan (MPa) |
> 70 MPa |
Ukuran Fraksi ( µm ) |
– 45 + 15 |
|
Efisiensi simpenan (%) |
40 – 50% |
Semprotan Obor |
JP5000 |
|
Porositas (%) |
< 1% |
Nozzle (inci) |
4 |
|
|
|
Minyak tanah (L/h) |
23 |
|
||
Oksigen (L/min) |
900 |
|
||
Gas pembawa (Ar) (L/min) |
8.5 |
|
||
Tingkat feed bubuk (g / mnt) |
80 – 100 |
|
||
Jarak penyemprotan (mm) |
340 – 380 |
|