Сплавы Inconel

INCONEL® alloy 718 (UNS N07718/W.Nr. 2.4668)

 Limiting Chemical Compositiona, %

Nickel (plus Cobalt) .......................................................50.00-55.00 Chromium ......................................................................17.00-21.00 Iron .....................................................................................Balance* Niobium (plus Tantalum)....................................................4.75-5.50 Molybdenum .....................................................................2.80-3.30 Titanium.............................................................................0.65-1.15 Aluminum ..........................................................................0.20-0.80 Cobalt ...............................................................................1.00 max. Carbon..............................................................................0.08 max. Manganese .......................................................................0.35 max. Silicon ...............................................................................0.35 max. Phosphorus.....................................................................0.015 max. Sulfur...............................................................................0.015 max. Boron ..............................................................................0.006 max. Copper..............................................................................0.30 max.

aConforms to AMS specifications

*Reference to the ‘balance’ of a composition does not guarantee this is exclusively of the element mentioned but that it predominates and others are present only in minimal quantities 

INCONEL® nickel-chromium alloy 625 (UNS N06625/W.Nr. 2.4856) 

Limiting Chemical Composition, %

Nickel................................................................58.0 min. Chromium...........................................................20.0-23.0 Iron.....................................................................5.0 max. Molybdenum..........................................................8.0-10.0 Niobium (plus Tantalum)..........................................3.15-4.15 Carbon...............................................................0.10 max. Manganese...........................................................0.50 max. Silicon................................................................0.50 max. Phosphorus.........................................................0.015 max. Sulfur................................................................0.015 max. Aluminum...........................................................0.40 max. Titanium.............................................................0.40 max. Cobalta................................................................1.0 max.

aIf determined