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Nickelarc 190

AWS Specification : AWS A5.11 E NiCu-7

JIS Specification: NONE

Other Specification: DIN 1736 EL-NiCu30Mn

 

I. APPLICATIONS:

Nickelarc 190 is a very popular electrode. Most common uses include electroplating and chemical pickling equipment, polyvinylchloride production plants, sea water desalination plants and in waste water treatment plants.

    II. DESCRIPTION:

Nickelarc 190 flux-coated electrodes are designed for shielded metal arc welding of nickel-copper Monel® 400 and 404 to themselves and to steel. This electrode is perfect for joining many nickel-copper alloys to copper, copper-nickel, carbon steel and low alloy steel. PHILARC Nickelarc 190 is also used for overlaying on steel and for welding the clad side of joints in steel clad with a nickel-copper alloy.

     III. NOTES ON USAGE:

• Its weldability is as same as austenitic stainless steels.

• Keep the interlayer temperature under 100ºC and cool it as fast as possible.

• Keep the welding current as low as possible.

• Dry the electrodes at 150 ~ 200ºC for 30 ~ 60 minutes before use.

IV. TYPICAL CHEMICAL COMPOSITION OF WELD METAL (%):

C	Si	Mn	Fe	Ni	Cu	Ti	Al
0.01	0.60	3.23	0.70	66.55	Bal.	0.65	0.17

V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:

Yield Point N/mm2 (ksi)	Tensile Strength N/mm2 (ksi)	Elongation %
338 (49)	508 (74)	40

VI. WELDING POSITIONS: FLAT, FILLET, VERTICAL UP, HORIZONTAL, OVERHEAD

VII. SIZES AVAILABLE AND RECOMMENDED CURRENTS: DC (+)

Size (mm)	Dia.		3.2	4.0	5.0
	Length		350	350	350
Current Range		Flat	70~110	100~150	130~180
Amp		Vertical & OH	65~105	95~140	-

 

 

 

 

•  philarc-nickelarc 190.pdf