WC-10Co4Cr termal buzadigan amallar kukuni
- Aglomeratsiyalangan va sinterlangan va sinterlangan va maydalangan kukun mavjud. Aglomeratsiyalangan va sinterlangan kukunlar sferik yoki sferikga yaqin bo'lib, yaxshi oqimga ega. Sinterlangan va maydalangan kukunlar tartibsizdir.
- Maksimal xizmat ko'rsatish harorati 500 ℃ gacha.
- Zich qoplama yuqori qattiqlikka ega bo'lib, abraziv aşınmaya, aşınmaya, yopishtiruvchi aşınmaya va eroziyaga mukammal qarshilik ko'rsatadi.
- Replacing hard chrome plating.
- Cobalt &Chrome has better corrosion resistance and wear properties than Cobalt, especially in wetting and corrosion environments.
- Mainly used in aircraft landing gear, gate valves, ball valves, paper rollers, hydraulic cylinders, compressor rods, metallurgical rollers, mechanical parts, etc.
Darajasi va kimyoviy tarkibi
Baho |
Kimyoviy tarkibi (Vt, %) |
|||||
V |
T. C |
Co |
Cr |
Fe |
O |
|
ZTC45 |
Balans |
5.2 – 6.0 |
9.1 – 10.1 |
3.0 – 4.5 |
≤ 1,0 |
≤ 0,5 |
ZTC45D* |
Balans |
5.2 – 6.0 |
9.1 – 10.1 |
3.0 – 4.5 |
≤ 0,15 |
≤ 0,5 |
*: D sferik yoki sferikga yaqin termal buzadigan amallar kukunini anglatadi.
Specification & Physical Properties
Baho |
Turi |
Hajmi kasr (mkm) |
Ko'rinadigan zichlik (g/sm³) |
Oqim darajasi (s/50 g) |
Ilova |
ZTC4551 |
WC – Co – Cr 86/10/4 Sintered & Crushed |
– 53 + 20 |
≥ 4 |
≤ 25 |
(JP5000 & JP8000, DJ2600 va DJ2700, JetKote, Woka Jet, K2)
|
ZTC4553 |
– 45 + 20 |
≥ 4 |
≤ 25 |
||
ZTC4552 |
– 45 + 15 |
≥4 |
≤ 25 |
||
ZTC4551D |
WC – Co – Cr 86/10/4 Aglomeratsiyalangan & Sinterlangan |
– 53 + 20 |
≥ 4 |
≤ 18 |
|
ZTC4553D |
– 45 + 20 |
≥ 4 |
≤18 |
||
ZTC4552D |
– 45 + 15 |
≥ 4 |
≤18 |
||
ZTC4581D |
– 45 + 11 |
≥ 4 |
≤18 |
||
ZTC4554D |
– 38 + 10 |
≥ 4 |
≤18 |
||
ZTC4582D |
– 30 + 10 |
≥ 4 |
≤ 18 |
||
Biz turli xil ilovalar uchun zarracha o'lchamlari va ko'rinadigan zichliklarni moslashtira olamiz. |
Tavsiya etilgan purkash parametrlari (HVOF) |
|
Qoplash xususiyatlari |
||
Material |
WC – 10Co – 4Cr |
|
Qattiqlik (HV0.3) |
1150 – 1400 |
Ishlab chiqarish |
Aglomeratsiyalangan va sinterlangan |
|
Bog'lanish kuchi (MPa) |
> 70MPa |
Hajmi ulushi ( µm ) |
– 45 + 15 |
|
Depozit qilingan samaradorlik (%) |
40 – 55% |
Spray mash'alasi |
JP5000 |
|
Porozlik (%) |
< 1% |
Ko‘krak (dyuym) |
6 |
|
|
|
Kerosin (L/soat) |
24 |
|
||
Kislorod (L/min) |
944 |
|
||
Tashuvchi gaz (Ar) (L/min) |
7.5 |
|
||
Kukunning oziqlanish tezligi (g/min) |
70 – 80 |
|
||
Püskürtme masofasi (mm) |
340 – 380 |
|