Materials family
| Icon code
| Bodycote coating
| Technology
| Max temperature
| Chemical composition
| Properties & applications
| Parts examples
|
Abradables
| 2 |
BC-AS-AB05 |
Plasma |
325°C |
AlSi/Po |
Clearance control on cold section of rotating turbine parts |
Vane assemblies, seals, rings, supports, liners, wheels, sectors |
2 |
BC-AS-AB06 |
Plasma |
450°C |
AlSi/Po/BN |
Clearance control on moderately hot section of rotating turbine parts |
Vane assemblies, seals, rings, supports, liners, wheels, sectors |
2 |
BC-AS-AB07 |
Plasma |
750°C |
CoNiCrAlY/Po/BN |
Clearance control on hot section of rotating turbine parts |
Vane assemblies, seals, rings, supports, liners, wheels, sectors |
Ceramics
| 2 |
BC-AS-CE05 |
Plasma |
1100°C |
Al2O3/3TiO2 |
Hardened surface against abradables, thermal barrier, tougher than pure alumina |
Segments, ring sectors, sealairs |
2, 7 |
BC-AS-CE10 |
Plasma |
1250°C |
ZrO2/8Y2O3 |
Partially stabilised zirconia, thermal barrier coatings, hardened surface against abradables, |
Blades teeth, transition ducts, combustion chambers |
1,2,3,4,5 |
BC-AS-CE14 |
Plasma |
540°C |
Cr2O3 |
Hard bearing surfaces, anti-galling |
Bushings, bearings, disks, shafts, rings |
2,4,5 |
BC-AS-CE16 |
HVOF |
1650°C |
Al2O3 |
Hard and dense coating, anti-galling, electrical insulation |
Balls, bearings, bushes, shafts |
Metallics
| 2,4.5,6,8 |
BC-AS-ME56 |
Plasma |
315°C |
Cu36Ni5In |
Anti-fretting |
Blade roots, balls, bearings |
1,2,4,8 |
BC-AS-ME48 |
Plasma |
800°C |
Co28Mo8Cr3Si (Triboloy® 400) |
High temperature sliding, anti-galling |
Pins, manifolds, seals, bushings, finger seals |
2,4,8 |
BC-AS-ME19 |
Plasma |
800°C |
Co28Mo17Cr3Si (Triboloy® 800) |
High temperature sliding, anti-galling |
Turbine blades, vent tubes, disks, pins, manifolds |
1,3,8 |
BC-AS-ME21 |
Plasma |
320°C |
Mo |
Anti-galling, sliding, fretting |
Balls, bearings, bushes |
2.3 |
BC-AS-ME39 |
Combustion Wire |
450°C |
Al6Si |
Salvage and restoration aluminum, used also as abradable |
Bearings, seals |
2 |
BC-AS-ME22 |
Combustion Wire |
550°C |
Fe13Cr0.5Mn0.5Ni0.35C0.25Si;
(Metcoloy 2) |
Salvage and restoration stainless steel |
Bearings, seals |
2 |
BC-AS-ME07 |
Combustion Wire |
650°C |
Ni20Al |
Bond coat, salvage, build up |
Various |
2 |
BC-AS-ME04 |
Plasma |
650°C |
Ni5Mo5,5Al |
Wear and scuff resistance, high toughness |
Bearings, seals |
2 |
BC-AS-ME02 |
Plasma |
800°C |
Ni5Al |
Bond coat, salvage, build up |
Bond coat on ceramics, abradables |
2.7 |
BC-AS-ME11 |
Plasma |
1050°C |
Ni22Cr10Al1Y |
High temperature bond coat |
Bond coat on thermal barrier coatings |
2 |
BC-AS-ME01 |
HVOF |
850°C |
CoNiCrAlY |
High temperature corrosion resistance, clearance control |
Rings, segments, assemblies |
2 |
BC-AS-ME57 |
HVOF |
1050°C |
NiCoCrAlYTa |
High temperature corrosion and erosion resistance |
Turbine blades |
2.3 |
BC-AS-ME58 |
HVOF |
700°C |
Ni19Cr18Fe3Mo1Al; 5(Nb+Ta)1Ti0.1C;
(Inconel 718) |
Repair, rebuild of Inco 718 parts |
Disks |
2, 8 |
BC-AS-ME59 |
HVOF |
350°C |
CuAlFeNi+C |
Anti galling, sliding, fretting |
Balls, seals, bearings |
Carbides
| 2,7,8 |
BC-AS-CA23 |
HVOF |
870°C |
Cr3C2/NiCr |
High erosion resistance, high temperature resistance |
Bearings, seals, blades |
2,3,4,5, |
BCW-AS-CA01 |
Plasma |
500°C |
WC/12Co |
Hard bearing surfaces, anti sliding |
Bushings, bearings, disks, shafts, rings |
2,3,4,5 |
BCW-AS-CA07 |
Plasma |
500°C |
WC/17Co |
Hard bearing surfaces, tough coating |
Bushings, bearings, disks, shafts, rings |
1,2,3,4,5,6,8 |
BCW-AS-CA17 |
HVOF |
500°C |
WC/17Co |
Hard bearing surfaces, tough coating |
Bushings, bearings, disks, shafts, rings, finger seals, pins, firewalls, xstops, tracks |
1,2,3,4,5,6,8 |
BCW-AS-CA19 |
HVOF |
500°C |
WC/10Co/4Cr |
Hard bearing and sliding surfaces, good corrosion resistance |
Actuators, landing gears, pins, bushings, bearings, pistons, tie bars |