Powder |
PPPC No. |
Typical Composition (wt.%) |
Particle Size (microns) |
Melting Point (ºC) |
Hardness | Function & Application |
Co Clad WC Dense covered |
PR4311 | Co:12.0, WC:88.0 |
-74~+44 -53~+38 -44~+15 -38~+10 |
1260 |
HV: 1000~1200 |
Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550ºC. |
Co Clad WC Dense covered |
PR4312 | Co:17.0, WC:83.0 |
-74~+44 -53~+38 -44~+15 -38~+10 |
1260 |
HV: 950~1150 |
Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550ºC. |
WC-12Co Agglomerated and sintered |
PR4321 | Co:12.0, WC:88.0 |
-74~+44 -53~+38 -44~+15 -38~+10 |
1260 |
HV: 1000~1200 |
Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550ºC. |
WC-17Co Agglomerated and sintered |
PR4322 | Co:17.0, WC:83.0 |
-74~+44 -53~+38 -44~+15 -38~+10 |
1260 |
HV: 950~1150 |
Tough and dense, high hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550ºC. |
Ni Clad WC Dense covered |
PR4331 | Ni:12.0, WC:88.0 |
-74~+44 -53~+38 -44~+15 -38~+10 |
1455(Ni) |
HV: 900~1100 |
High hardness, excellent frictional properties. Used as wear-resistant coatings at temperature up to 550ºC. |
NiCrBSi/ 30(12Co-WC) Blended |
PR3191 |
12Co-WC:30.0 NiCrBSi(HRC60):70.0 |
-125~+63 -104~+53 -74~+44 -53~+38 |
1025(NiCrBSi) | HRC:50~60 | Self-fluxing, hard and dense coating. Protection against fretting impact wear, resistant to wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 600ºC. |
NiCrBSi/ 35(12Co-WC) Blended |
PR3192 |
12Co-WC:35.0 NiCrBSi(HRC60):65.0 |
-125~+63 -104~+53 -74~+44 -53~+38 |
1025(NiCrBSi) | HRC:50~60 | Self-fluxing, hard and dense coating. Protection against fretting impact wear, resistant to wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 600ºC. |
NiCrBSi/ 50(12Co-WC) Blended |
PR3193 |
12Co-WC:50.0 NiCrBSi(HRC60):50.0 |
-125~+63 -104~+53 -74~+44 -53~+38 |
1025(NiCrBSi) | HRC:55~65 | Self-fluxing, hard and dense coating. Protection against fretting impact wear, resistant to wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 600ºC. |
NiCrBSi/ 25(Ni-WC) Blended |
PR3181 |
12Ni-WC:25.0 NiCrBSi(HRC60):75.0 |
-125~+63 -104~+53 -74~+44 -53~+38 |
1025(NiCrBSi) | HRC:50~60 | Self-fluxing, hard and dense coating. Protection against fretting impact wear, resistant to wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 600ºC. |
NiCrBSi/ 35(Ni-WC) Blended |
PR3182 |
12Ni-WC:35.0 NiCrBSi(HRC60):65.0 |
-125~+63 -104~+53 -74~+44 -53~+38 |
1025(NiCrBSi) | HRC:50~60 | Self-fluxing, hard and dense coating. Protection against fretting impact wear, resistant to wear by abrasive grains, hard surfaces, particle erosion and cavitation at the temperature up to 600ºC. |