Inconel718

INTRODUCTION  

Alloy 718 is a nickel super alloy frequently used for cryogenic storage tanks, turbines, down hole shafting and well head parts. High tolerance to extremely high and low temperatures allow inconel 718 to be welded and annealed into products that will withstand extreme conditions. Other uses include jet rocket, nuclear fuel, and pump body components.

Equivalent to: Tafa 78T, Oerlikon Metco 8718, PEMT818.

CHEMICAL COMPOSITION

Type

Composition(100%)

Ni

Cr

Fe

Others 

Ti

Al

Co

Alloy 718

50-55

17-21

Bal

 Nb+Ta: 4.75-5.5

0.65-1.15

0.2-0.8

Max 1.0

C

Mn

Si

P

S

Cu

B

Mo

Max 0.08

Max 0.35

Max 0.35

Max 0.015

Max 0.015

Max 0.3

Max 0.006

3.0

Deposit Characteristics

Typical Hardness:HRC 25-30

Bond Strength:9000 psi

Deposit Rate:10 lbs /hr/100A

Deposit Efficiency:70%

Wire Coverage:0.8 oz / ft2 / m

Surface Texture:*Variable

Machine ability:Good

Advantages

We have very Reasonable price, perennial stock,and short delivery time; international production process to ensure product quality; If you have a defective product, our commitment to unconditionally accept the return and bear the round-trip shipping costs.

Production process

Spray process

Arc Spray

Arc spraying is the use of electric arc burning in two consecutive fed between the wires to melt the metal, with a high velocity gas stream molten metal atomization, and the atomization of the sprayed metal particles so that they accelerate the work to form a coating technology .

Flame Spray

The use of a flame as the heat source, the metal and non-heated to a molten state, forming a mist flow in the state of high-speed air jet to the substrate, the injection of the molten minute particles impact upon the substrate above, plastic deformation, into a sheet shape superimposed sedimentary layers.

Application

Oxidation Resistance

Turbine Engines

Part Restoration

Packing and shipping

Packaging

 

STANDARD SIZE&PACKING

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

 

Other sizes can be produced based on customers’ requirement

Delivery time

Courier/Air/Sea

Normally we keep stock of 1.6mm, we can ship the stock wire in 1-3 days.

For mass order, delivery time is depends on the quantity.

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