High Performance Alloy Inconel 686 Spray Wire

• Product Type: Wire
• Material: Ni Cr
• Condition: Bright, Annealed
• Transport Package: in Spool, Carton, Wooden Case
• Trademark: Ualloy
• Origin: China
• Model NO.: Inconel 686
• HS Code: 75062000
• Production Capacity: 500 Tons/Year

Product Description

1.Introduction

INCONEL alloy 686 (UNS N06686/W.Nr. 2.4606) is a single-phase, austenitic Ni-Cr-Mo-W

alloy offering outstanding corrosion-resistance in a range of severe environments. Its

high nickel (Ni) and molybdenum (Mo) provide good resistance in reducing conditions,

and high chromium (Cr) offers resistance to oxidizing media. Molybdenum (Mo) and

tungsten (W) aid resistance to localized corrosion such as pitting. Iron (Fe) is closely

controlled to enhance properties. Low carbon (C) helps minimize grain boundary

precipitation to maintain corrosion-resistance in the heat-affected zones of welded

joints. Resistance to general, pitting and crevice corrosion increases with the alloying

(Cr+Mo+W) content, and INCONEL alloy 686 scores higher than competitive materials.

 

2.Chemical composition

	Cr	Mo	W	Ti	Fe	C	Mn	S	Si	P	Ni
MIN	19	15	3	0.02
MAX	23	17	4.4	0.25	2	0.01	0.75	0.02	0.08	0.04	bal

3.Physical properties

Density, lb/in3 .....................................................................0.315 

             g/cm3 ......................................................................8.73 

Melting Range, °F .....................................................2440-2516 

                         °C .....................................................1338-1380

Electrical Resistivity, ohm•circ mil/ft .................................744.4

Permeability at 200 oersted (15.9 kA/m).........................1.0001