NiCr23Co12Mo

HuaNickel NiCr23Co12Mo alloy is a solid solution, reinforced nickel-chromium-cobalt-molybdenum alloy with excellent combined high-temperature strength and oxidation resistance. The alloy is also corrosion-resistant in a wide range of corrosive environments and is easy to form and weld with existing technologies. The high nickel and chromium content makes the alloy corrosion resistant in a variety of reducing and oxidizing environments. The combined effect of aluminum and chromium provides the alloy with resistance to high-temperature oxidation. Cobalt and molybdenum give the alloy solution strengthening capabilities.

NiCr23Co12MoChemical composition：

	Ni	Cr	Co	Mo	AI	C	Fe	Mn	Si	S	Ti	Cu	B
Min	44.5	20	10	8	0.8	0.05
Max		24	15	10	1.5	0.15	3	1	1	0.015	0.6	0.5	0.06

NiCr23Co12MoPhysical properties：

Density	8.36g/cm3
Melting point	1332-1380 ℃
Specific heat	419J/kg･K
Resistivity	1.22µΩ•m

NiCr23Co12MoMechanical properties：

Product Introduction	Production method	Yield strength		Tensile strength		hardness BHN
		ksl	MPa	ks	MPa
board	hot rolling	46.7	322	106.5	734	172
pole	hot rolling	46.1	318	111.5	769	181
tube	Cold drawn	55.6	383	110.0	758	193
sheets	Cold drawn	50.9	351	109.5	755	173

NiCr23Co12MoAlloy properties：

High temperature properties:HuaNickel  NiCr23Co12Mo alloy has high mechanical properties over a wide temperature range. One of the outstanding properties of this alloy is the level of strength it maintains at higher temperatures. The alloy’s resistance to high-temperature corrosion enhances the use of its strength

Corrosion resistance: The alloy exhibits excellent corrosion resistance, especially at high temperatures and in highly corrosive media.

Oxidation resistance: NiCr23Co12Mo alloy has good oxidation resistance at high temperatures.

NiCr23Co12MoUses of alloys：

NiCr23Co12Mo alloy is attractive for use in conduits, combustion tanks and conversion linings on aircraft and land-based gas turbines. Due to its resistance to high-temperature corrosion, the alloy is used in catalytic grid support in nitric acid production, hanging blue in heat treatment, and concentrated discs in molybdenum refining. NiCr23Co12Mo alloy is used in components for fuel and nuclear applications.

NiCr23Co12MoProcess performance：

Welding process:HuaNickel  NiCr23Co12Mo alloy is a nickel-based superalloy with excellent high-temperature strength, corrosion resistance and good weldability. This alloy is suitable for a variety of welding methods, including tungsten electrode arc welding, manual arc welding, pulse arc welding, and shielding gas arc welding. Before welding, the material must be in a solution treatment state, and the surface needs to be kept clean and free of oil stains.

Heat treatment: The heat treatment process includes solution treatment. In addition, there are methods of water quenching or air cooling after annealing for heat treatment to suit different application needs.

Relevant standards：

rods, slats, wires and forgings – ASTM B166/ASME SB 166 (Rod, Bar and Wire), ASTM B564/ASME SB

564 (Forgings), SAE AMS 5887 (Bars,Forgings and Rings), VdTÜV 485 (Sheet, Plate, Bar andTubing),

ISO 9724 (Wire), DIN 17752 (Rod and Bar),DIN17753 (Wire), DIN 17754 (Forgings)

Hot-rolled sheets, cold-rolled sheets and strips – ASTM B 168/ASME SB 168 (Plate, Sheet and Strip), SAE AMS 5888 (Plate),

SAE AMS 5889 (Sheet and Strip), VdTÜV 485 (Sheet, Plate, Bar and Tubing), ISO 6208 (Plate,

Sheet and Strip), DIN 17750 (Plate, Sheet and Strip)

Conveyor pipes and tubes- VdTÜV 485 (Sheet, Plate, Bar, and Tubing), ISO 6207 (Tubing), ASTM B 546/ASME

SB 546 (Pipe), DIN 17751 (Pipe and Tube) DIN 17744

Welding products – INCONEL Filler Metal 617 – AWS A5.14/ERNiCrCoMo-1; INCONEL Welding Electrode 117 – AWS A5.11 / ENiCrCoMo-1