| Powder |
PPPC No. |
Typical Composition (wt.%) |
Particle Size (microns) |
Melting Point (ºC) |
Hardness | Function & Application |
|
Ni Clad Al Dense covered |
PR4111 | Al:9.0~11.0, Ni:bal. |
-104~+44 -74~+44 |
660(Al) | HRB:70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815ºC. Used as undercoat or service coat. |
|
Ni Clad Al Dense covered |
PR4112 | Al:19.0~21.0, Ni:bal. |
-104~+44 -74~+44 |
660(Al) | HRB:70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815ºC. Used as undercoat or service coat. |
|
Ni/Al Porous covered |
PR4121 | Al:5.0, Ni:95.0 | -104~+44 | 660(Al) | HRB:70~80 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815ºC. Used as undercoat or service coat. |
|
Ni/Mo/Al Porous covered |
PR4141 | Mo:5.0, Al:5.0, Ni:bal. | -104~+44 | 660(Al) | HRB:70~80 | Exothermic, self-bonding and tough, protection against fretting impact wear, resistant to wear, grains abrasion, particle erosion and cavitation at the temperature up to 650ºC. Used as undercoat or service coating. |
|
NiCr/Al Porous covered |
PR4142 | Al:5.0, Cr:19.0, Ni:bal. | -104~+44 | 660(Al) | HRB:85~95 | Exothermic, high bonding strength and toughness, protection against fretting impact wear, resistant to oxidation, gas corrosion and cavitation at the temperature up to 982ºC, excellent bond-coat for ceramic coatings at high temperatures. |
|
NiCr/Mo/Al Porous covered |
PR4151 | Mo:5.0, Al:5.0, Cr:18.0, Ni:bal. | -104~+44 | 660(Al) | HRB:75~85 | High bonding strength and toughness, resistant to impact surface wear, grains abrasion, oxidation, corrosion and cavitation at the temperature up to 850ºC, excellent bond coatings. |
|
NiCr/Al/Co Porous covered |
PR4152 | Co:5.0, Al:5.0, Cr:18.0, Ni:bal. | -104~+44 | 660(Al) | HRB:65~75 | High bonding strength and toughness, resists to oxidation, gas corrosion and cavitation. Used as oxidation resistant coatings of both turbine and jet engines at the temperature between 800~1100ºC. Excellent bond coat for ceramic thermal barrier coatings. |
|
NiCr/Al/Y2O3 Porous covered |
PR4161 | Al:5.0, Y2O3:2.0, Cr:18.6, Ni:bal. | -104~+44 | 660(Al) | HRB:65~75 | High bonding strength and toughness, resists to oxidation, gas corrosion and cavitation. Used as oxidation resistant coatings and excellent bond coat for ceramic thermal barrier coatings. |
|
NiCr/Al/ Co/Y2O3 Porous covered |
PR4162 | Co:5.0, Al:5.0, Y2O3:2.0, Cr:17.6, Ni:bal. | -104~+44 | 660(Al) | HRB:65~75 | High bonding strength and toughness, resists to oxidation, gas corrosion and cavitation. Used as oxidation resistant coatings and excellent bond coat for ceramic thermal barrier coatings. |
|
Ni/Al Composite Wire Drawn |
PR8412 | Al:17.0~19.0, Ni:bal. |
Diameter: 3.17mm, 3.00mm |
660(Al) | HRC:20~25 | Exothermic and self-bonding, resistant to thermal shock and oxidation up to 815ºC. Used as undercoat or service coat. |