DESCRIPTION
V-NiCrCoMo-1 is a nickel-chromium-cobalt-molybdenum flux-coated electrode designed for shielded metal-arc welding of Inconel® 617 to itself or to dissimilar metals such as Inconel® 600, 601 and Incoloy® 800 HT. The weld deposits of VOLTAWELD V-NiCrCoMo-1 have excellent mechanical stability, oxidation and corrosion resistance as well as good stress rupture properties at temperatures above 1500ºF up to 2100ºF.
APPLICATIONS
V-NiCrCoMo-1 is commonly used to weld cast alloys such as HK-40, HP and HP-45 modified. Excellent for joining Inconel® 617 to steel in high temperature applications. V-NiCrCoMo-1 is used in the aero-space industry for engine components, after burners, turbine seals, heat treating equipment and many other high temperature service applications.
INSTRUCTION FOR WELDING
(1) Its weldability is as same as austenitic stainless steels.
(2) Keep the interlayer temperature under 100ºC and cool it as fast as possible.
(3) Keep the welding current as low as possible.
(4) Dry the electrodes at 150 ~ 200ºC for 30 ~ 60 minutes before use.
TYPICAL ANALYSIS OF ALL WELD DEPOSIT:
C |
Si |
Mn |
Fe |
Ni |
Mo |
Cr |
Co+Cb |
|
0.10 |
0.60 |
1.50 |
4.0 |
Bal |
9.5 |
25 |
13.5 |
|
TYPICAL ALL WELD MECHANICAL PROPERTIES:
Yield Point
N/mm2 (Ksi) |
Tensile Strength
N/mm2 (Ksi) |
Elongation
% |
|
NA |
620 (9) |
25 |
- |
RECCOMMENDED CURRENTS: Ampere (DC+)
Size |
Dia |
3.2 |
4.0 |
5.0 |
(mm) |
Length |
350 |
350 |
350 |
Current
Range |
Flat |
70-110 |
100-150 |
130-180 |
Vertical & OH |
65-105 |
95-140 |
- |
WELDING POSITIONS:
FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD
Packing: in 5Kg plastic container, then 4 5kg containers in master carton box
Other special requests for packing such as plastic container ands vacuum packed plastics and even sealed steel cans can be accommodated. |