Description
Alloy 718 is a solid wire specifically designed for arc spray systems. It produces a self-bonding nickel-chromium-molybdenum deposit with excellent high temperature oxidation and corrosion,
resistance. Alloy 718 can be used for dimensional restoration of parts. It equivalent to: Tafa 78T, Sulzer Metco 8718.
Applications
Part Restoration
Product Details
Chemical composition:
Grade |
Chemical composition(%) |
Ni |
Cr |
Fe |
Nb+Ta |
Mo |
Ti |
Al |
Co |
Alloy 718 |
50~55 |
17~21 |
Bal |
4.75~5.5 |
2.8~3.3 |
0.65~1.15 |
0.2~0.8 |
Max 1.0 |
C |
Mn |
Si |
P |
S |
Cu |
B |
|
Max 0.08 |
Max 0.35 |
Max 0.35 |
Max 0.015 |
Max 0.015 |
Max 0.3 |
Max 0.006 |
|
Physical Properties:
Grade |
Density |
Melting Point |
Alloy 718 |
8.2g/cm³ |
1260~1340°C |
Typical Characteristics:
Typical Hardness |
Bond Strength |
Deposit Rate |
Deposit Efficiency |
Machilityineab |
HRC 30 |
9000 psi |
10 lbs/hr/100A |
70% |
Good |
Sizes & Packaging:
Diameter |
Dimension Tolerance |
Packing |
Wire Weight |
1/16"(1.6mm) |
+0/-0.05 |
D 300 Spool |
15kgs(33 lbs)/spool |
2.0mm |
+0/-0.05 |
D 300 Spool |
15kgs(33 lbs)/spool |
1/8"(3.17mm) |
+0/-0.05 |
Coil Form |
20-400kgs/coil |
Note that special sizes, or packing requirements are available on all requests.
Specifications
Inconel 718, Manual 70-49-45 (ref: GE B50TF202 CL E).