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Nickelarc 117

AWS Specification :AWS A5.11 E NiCrCoMo-1

JIS Specification: NONE

Other Specification:NONE

 

I. APPLICATIONS:

Nickelarc 117 is suitable for joining and surfacing high-temperature alloys. Special applications of the Nickelarc 117 are in oxydizing media at high temperatures, especially for the construction of gas turbines, combustion chambers and ethylene production plants.

    II. DESCRIPTION:

Nickelarc 117 can be welded in all positions except vertical-down. Smooth, stable arc, very good slag removal. The seam is finely rippled and notch-free.

    III. NOTES ON USAGE:

Hold electrode as vertically as possible, keep a short arc, only a very little weaving. Fill end crater carefully. Interpass temperature max. 150°C. Re-dry electrodes for 2-3hours/250-300°C.

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

C	Si	Mn	Fe	Ni	Mo	Cr
0.10	0.60	1.50	4.00	Bal.	9.50	25.00

V. TYPICAL MECHANICAL PROPERTIES OF WELD METAL:

Tensile Strength N/mm2 (ksi)	Elongation %
620 (90)	25

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 117.pdf