Inconel 738LC nickel bar manufacture, Inconel 738LC nickel plate price

Short Description:

UNS R30783 (Inconel 738LC), is an oxidation-resistant, low expansion, nickel-cobalt-iron alloy with aluminum, chromium, and niobium additions.

The new alloy is of considerable interest to aircraft gas turbine engine designers and materials engineers for containment and clearance control components such as rings, casings, shrouds and seals for compressors, turbines and exhaust systems. The three-phase age hardenable alloy offers a range of improvements for these applications over alternative alloys in current use: A coefficient of thermal expansion approximately 20% lower than that of INCONEL alloy 718.

Send email to us

Product Detail

Product Tags

Application

▪ Aviation
▪ Erospace
▪ Petroleum
▪ Chemical
▪ Shipbuilding industry.
▪ Manufacture the hottest end parts of aviation jet engines and various industrial gas turbines.

Inconel 738LC Chemical composition

	C	Mn	Si	W	S	P	Cr	Mo	Al
Min	0.09	-	-	2.4	-	-	15.7	1.5	6.5
Max	0.13	0.2	0.3	2.8	0.015	0.015	16.3	2.0	7.2
	Cb	Ti	Al	B	Zr	Co	Ta	Fe	Ni
Min	0.6	3.2	3.2	0.007	0.03	8.0	1.4	-	Balance
Max	1.1	3.7	3.7	0.012	0.08	9.0	2.0	0.35	Balance

Physical properties

Precipitation Hardening
Solution Annealing	Temperature	Holding time	Remarks
Solution Annealing	1120 ℃	2 hours	25-40 ℃/min to below 800 ℃
Aging	Temperature	Holding time	Remarks
Aging	845℃	24 hours	Air cool