Inconel 600 nickel-base superalloy steel

Inconel 600 nickel-base superalloy
Inconel600 The early development of Ni Cr Fe based solid solution strengthened alloys, has good resistance to high temperaturecorrosion and oxidation resistance, hot and cold processing quality and welding performance is satisfactory, heat resistance andhigh plasticity at 700 degree. Alloy can be enhanced by cold working, can also be connected with the resistance welding, weldingor soldering solution, which can supply cold rolled sheet, hot-rolled plate, strip, wire, bar, pie, the ring blank, forging ring, suitable for making under low load of antioxidant components in 1100 degree .

1. Inconel 600 equal material : GH600/GH3600

2. Inconel 600 chemical composition %

C	Cr	Ni+Co	Al	Ti	Fe	Nb+Ta	Mn	Si	P	S	Cu
≤0.15	14.0-17.0	≥72	≤0.35	≤0.50	6.00～10.00	≤1.00	≤1.00	≤0.50	≤0.040	≤0.015	≤0.50

3. Heat treatment

Product	Heat treatment system
steel plate	1010-1050 degree,3-5 min/mm, Air cooling
steel strip	1010±10 degree, Air cooling
wire	1065±10 degree, Air cooling
Ring and Rod	1010±10 degree, Air cooling

4. Inconel 600 The physical and chemical properties.
Inconel 600 steel melting temperature 1370-1430 degree
Inconel 600 density : 8.43g/cm3

Inconel 600 mechanical property

Product	θ/℃	Tensile property				HBS	Bending test
Product	θ/℃	σb/MPa	σP0.2/MPa	δ5/%	φ/%	HBS	Bending test
Inconel 600 steel bar	20	≥585	≥240	≥30	-	134-217	-
Inconel 600 steel ring, Cake or loop	20	≥520	≥205	≥35	-	≥187	-
Inconel 600 steel Hot rolled plate	20	≥550	≥240	≥35	≥40	-	-
Inconel 600 steel Hot rolled plate	900	≥95	≥45	≥40	≥50	-	-
Inconel 600 steel Cold rolled plate	20	≥550	≥240	≥30	-	-
Inconel 600 steel Cold rolled plate	900	≥90	≥40	≥60	-	-	-
Cold rolled plate	20	≥550	≥200	≥30	-	-	test
Inconel 600 steel strip	20	≥550	≥240	≥30	-	-

5. Inconel 600 nickel-base superalloy melting and casting process:
(1) non vacuum induction melting and electroslag remelting;
(2) electric arc furnace
melting and electroslag remelting;
(3) the vacuum melting.

Inconel 600 alloy steel forming properties :
Inconel 600has good processing performance, ingot forging heating temperature 1110 -1140 degree; the final forging temperature less than 950 degree, slab rolling heating temperature 1130 - 1170 degree, finishingthe heating temperature is 1090 - 1130 degree. The finished product solid solution treatment temperature of 1010 -1050 degree.

Inconel 600 alloy steel Good welding performance properties : welding, connection available electric arc welding, argon arc welding,resistance welding and brazing and other methods, large or complex welding pieces of the structure in the welding should be at 870degree for 1h, to eliminate the welding stress.

Inconel 600 alloy steel Heat treatment process : should be carried out according to the heat treatment system of the corresponding material standard. Annealed sheet and strip parts should be carried out in a protective atmosphere.

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