Milford Ct.
203-783-9933

GENERAL ELECTRIC AIRCRAFT ENGINES
PLASMA
GEAE EVALUATION APPROVALS

PROCESS CODE

SPECIFICATION

DESCRIPTION

AJ

F50TF50 CL-A, CL-B M;HTH, PCC, DBC H;MA

THERMAL SPRAY EVALUATION

DF

P28TF6 CL-B COATING GROUP (d)

THERMAL SPRAY COATING

AJ APPROVALS

SPECIFICATION

FAMILY

DESCRIPTION

F50TF50

NO. 5

PLASMA TBC

F50TF18

NO. 7

DIMENSIONAL BUILD UP

F50TF25

NO. 2

CR CARBIDE/NI CHROME

ALL COATINGS WITHIN GEAE FAMILIES 1,2,5, & 7 ARE AVAILABLE.  LEADTIME IS REQUIRED FOR PROCESS APPROVAL(S).

METCUT EVALUATION APPROVALS

FAMILY

DESCRIPTION

APPLICABLE POWDERS

NO. 1

TUNGSTEN CARBIDE

B50TF27CLA B50TF30CLA B50TF167CLA

NO. 2

T800 COBALT ALLOY
T400
CR CARBIDE/NI CR

B50TF28CLA B50TF137CLA&B B50TF155CLA B50TF190CLA

NO. 5

ZIRC. OXIDE YTTRIUM OXIDE

A50TF87CLA&B A50TF204CLA,B,C&D B50TF192CLA A50TF278

NO. 7

NI CR AL
NI AL
IN718
NI CR AL Y

B50TF33CLA ,B50TF56, B50TF119CLA
B50TF166CLA B50TF192CLA
B50TF202CLB