DESCRIPTION
V-NiCrMo-5 is called HASTELLOY C which consists of Ni-Mo-Cr 3 elements. It is effective for of Ni-Mo-Cr3 elements. It is effective for surfacing of the parts which corrosion or heat resistibility are required.
APPLICATIONS
Welding of HASTELLOY C. Welding between HASTELLOY C and dissimilar metals. Surfacing of valve seats, forging molds, and the parts which corrosion resistibility is required.
NSTRUCTIONS 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 |
W |
|
0.04 |
0.3 |
0.9 |
5.0 |
Bal |
17.0 |
16.0 |
5.0 |
|
TYPICAL ALL WELD MECHANICAL PROPERTIES:
Yield Point
N/mm2 (Ksi) |
Tensile Strength
N/mm2 (Ksi) |
Elongation
% |
HARDNESS |
NA |
100 (15) |
- |
210-240 HB then after work harden: 450 HB |
RECCOMMENDED CURRENTS: Ampere (AC/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. |
