Inconel 600 Nickel Chromium Iron Based Solid Solution Strengthening Alloy - China

Inconel600(UNS NO6600)nickel-chromium-ir on-based solid solution

strengthening alloy Features and applications overview: The alloy is

solid solution strengthening of nickel-chromium-iron-base d alloy that

has good high temperature corrosion and oxidation resistance, excellent

hot and cold processing and welding performance, satisfactory thermal

strength and high ductility below 700°C.

The alloy can be strengthened

by cold working, welded by resistance welding, dissolve welding and

soldering welding.

It is suitable to manufacture antioxidant parts that

can bear low load under 1100°C.

Inconel600's similar grades: GH600

(China) NC15FE(France), W.

Nr.

2.4816 NiCr15Fe(Germany)

NA14(England) chemical composition, %: Nickel +

Cobalt.

.

72 min Chromium.

.

14.0-


17.0 Iron.

.

6 .

0-10.0 Niobium +

Tantalum.

.

1.0 max

Carbon.

.

0 .

15 max

Manganese.

.

1.0 max

Silicon.

.

.

0.5 max

Sulfur.

.

.

0.015 max

Phosphorus.

.

0 - 04 max

Copper.

.

.

0.5 max

Aluminium.

.

0 - 35 max

Titanium.

.

.

0.50 max Physical

properties: Density, g/cm3 .

.

8.43 Melting

Range, °C.

1370-1430 Thermal conductivity,

λ/(W/m•°C), at 100°C .

12.85 Specific heat,

J/kg•°C.

.

435 Elastic modulus,

GPa.

.

205 Shear modulus, GPa.

.

76

Electrical resistivity, μΩ•m.

.

1.05 Poisson's

ratio.

.

0.34 Coefficient of linear

expansion,

a/10-6°C-1, at 20-100°C.

12 - 35

Mechanical properties: (the minimum value detected at room temperature)

Tensile strength, σb/MPa.

58 5

Yield strength, σp0.2/MPa.

240

Elongation, σ5 /%.

.

30

Brinell hardness, HBS.

.

≥217

The way of heat treatment is solution treatment

Available products and specifications:

Bar: ASTM B166, AMS 5665, ASME SB166

Forging: ASTM B166, AMS 5665, ASME SB166

Plate/Strip: ASTM B168, AMS 5540, ASME SB168

Wire: ASTM B166, AMS 5687, ASME SB166

Pipe: ASTM B167, ASTM B163, ASTM B516, ASTM B517, AMS 5580, ASME SB167, ASME SB163, ASME SB163, ASME SB516, ASME SB517

The metallurgical structure of Inconel600:

After two hours of hot-working at 20°C, there are only nitride TiN and cabide Cr7C3 in the structure.

After a long-time of 1500 hours' processing at 870°C, Cr7C3 and TiN still remain in the structure, which proves the structure of the alloy is stable.

The process performance and requirements of Inconel600:

1, The alloy has good workability.

Heating temperature of ingot forging is 1110-1140°C.

2, The average size of the grain size of the alloy is closely related to the forging deformation degree and the final forging temperature.

3, The alloy has good weldability.

For welding, methods can be the original electric arc welding, argon arc welding, resistance welding, brazing and so on.

Large and complex welded structural components should subject to one hour of annealing at 870°C after fusion welding in order to eliminate welding stress.

4, The alloy shall be machined after heat treatment.

Due to the work-hardening of the material, it is appropriate to use lower cutting speed than that of low alloy standard austenitic stainless steel and heavy feed to process, so that the cold hardening alloy can be cut into beneath the surface.

Inconel 600 Nickel Chromium Iron Based Solid Solution Strengthening Alloy

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Company Contact:

• Posted By: Shanghai Kangsheng Superalloy Co., Ltd

• Phone: 8602169925078

• Address: 1355#,Chengbei road, Jiading District, Shanghai, Shanghai , China

• Email:

• Business Description: involved in international trade import export of goods, products, and services