Pùdar spraeadh teirmeach WC-10Co4Cr
- Both Agglomerated & Sintered and Sintered and Crushed powder are available. Agglomerated and sintered powders are spherical or near-spherical with good flowability. Sintered and crushed powders are irregular.
- Tha an teòthachd seirbheis as àirde suas ri 500 ℃.
- Tha cruas àrd aig a’ chòmhdach tiugh le sàr-aghaidh an aghaidh caitheamh sgrìobach, caitheamh fretting, caitheamh adhesive, agus caitheamh bleith.
- 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.
Ìre & cumadh ceimigeach
Ìre |
Co-dhèanamh ceimigeach (Wt, %) |
|||||
W |
T. C |
Co |
Cr |
Fe |
O |
|
ZTC45 |
Cothromachadh |
5.2 – 6.0 |
9.1 – 10.1 |
3.0 – 4.5 |
≤ 1.0 |
≤ 0.5 |
ZTC45D* |
Cothromachadh |
5.2 – 6.0 |
9.1 – 10.1 |
3.0 – 4.5 |
≤ 0.15 |
≤ 0.5 |
*: Tha D a’ seasamh airson pùdar spraeadh teirmeach spherical no faisg air spherical.
Specification & Physical Properties
Ìre |
Seòrsa |
Meud bloigh (μm) |
Dùmhlachd follaiseach (g/cm³) |
Ìre sruth (s/50g) |
Iarrtas |
ZTC4551 |
WC – Co – Cr 86/10/4 Sintered & Crushed |
– 53 + 20 |
≥ 4 |
≤ 25 |
(JP5000 & JP8000, DJ2600 & DJ2700, JetKote, Jet Woka, K2)
|
ZTC4553 |
– 45 + 20 |
≥ 4 |
≤ 25 |
||
ZTC4552 |
– 45 + 15 |
≥4 |
≤ 25 |
||
ZTC4551D |
WC – Co – Cr 86/10/4 Agglomerated & Sìnte |
– 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 |
||
Is urrainn dhuinn diofar sgaoilidhean meud mìrean agus dùmhlachdan follaiseach a dhèanamh airson diofar thagraidhean. |
Paramadairean spraeraidh a thathar a’ moladh (HVOF) |
|
Feartan còmhdach |
||
Stuth |
WC – 10Co – 4Cr |
|
cruas (HV0.3) |
1150 – 1400 |
Dèanamh |
Agglomerated & sintered |
|
Neart ceangail (MPa) |
> 70MPa |
Meud bloigh ( µ m) |
– 45 + 15 |
|
Èifeachdas air a thasgadh (%) |
40 – 55% |
Spray Torch |
JP5000 |
|
Porosity (%) |
<1% |
Nozzle (òirleach) |
6 |
|
|
|
Ceirisean (L/h) |
24 |
|
||
Ocsaidean (L/mion) |
944 |
|
||
Gas giùlain (Ar) (L / min) |
7.5 |
|
||
Ìre beathachaidh pùdar (g/mion) |
70 – 80 |
|
||
Astar spraeraidh (mm) |
340 – 380 |
|