1. Brief introduction:

   IN939, also known as Inconel 939, is a nickel based superalloy used in the aerospace, energy, and chemical industries to manufacture turbine parts. Due to its high strength and ductility, the alloy is mainly used for the construction of turbine components at temperatures up to 700 ° C.

   
   

2. INCONEL 939/IN939 for cast turbine blades CHEMICAL COMPOSTION REQUIREMENT WE usually produce according to:

   Grade Incon 1939 chemical composition normally produce according to:
   N	Cr	Co	T	W	Al	Ta	Nb		Zr	B
   Balance	22.0-22.8	18.5-19.5	3.6-3.8	1.8-2.2	1.8-2.0	1.3-1.5	0.9-1.1	0.13-0.11	0.05-0.14	10.004-0.014
   Fe	p	S	Si	Mn	Cu	N	Ag	Pb	B	O
   ≤0.5	≤0.005	≤0.005	≤0.2	≤0.2	≤0.1	≤0.005	≤5PPM	≤1PPM	≤0.5PPM	≤30PPM

   Ni element shall be determined arithmetically by difference.

   Remarks:If require adjustments for some chemical sompositions, pls consult with us.

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