1.4980

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HuaNickel 2.4600 is a high-performance nickel-based alloy with excellent corrosion resistance, high-temperature strength and good processing properties. This alloy has a wide range of applications in the chemical, petroleum, energy and other fields, especially in those that need to withstand high temperatures, high pressures and strong corrosive environments, HuaNickel 2.4600 alloy can play its unique advantages.

2.4600Chemical composition：

Ni Cr Fe C V Mn Si Cu Mo Ti AI W Co P S
Min Bal 1 1.0 ― ― ― ― ― 27 ― ― ― ― ― ―
Max 3 6.0 0.01 0.2 3 0.05 0.5 32 0.2 0.5 3 3 0.04 0.01

2.4600Physical properties：

 

Density(20℃) /g·cm-3

  

Melting point/℃

 Resistivity/μΩ ·m

(20℃)

 Linear expansion coefficient/10~6m·(m·K)-1 Thermal conductivity/W·(m·K)-1 Specific heat capacity/J·(kg·K)-l
25~ 100℃ 25~ 200℃ 25~ 300℃ room temperature 100℃ 300℃ 500℃ room temperature 300℃ 500℃
9.22 1370～1418 1.37 10.6 11.1 11.4 11.2 12.1 14.8 17.9 373 421 436

2.4600Mechanical properties：

Test the temperature/℃ Tensile strength/MPa 0.2%Yield strength/MPa 51mmElongation/%
room temperature 860 420 53.4
95 830 380 56.9
205 760 325 59.7
315 720 300 63.4
425 705 290 32.0
540 675 270 59.0
650 715 315 55.8

2.4600Alloy properties：

2.4600 controls the lowest levels of iron and chromium and prevents the formation of β phase Ni4Mo. Excellent corrosion resistance to reducing environments; Excellent resistance to moderate concentrations of sulfuric acid and many non-oxidizing acids; Very good resistance to chloride ion reduction stress corrosion cracking; Excellent resistance to various organic acids.

2.4600Uses of alloys：

It can be used to manufacture chemical equipment, reactors, storage tanks, etc.

2.4600Process performance：

Welding performance: HuaNickel 2.4600 alloy has excellent weldability, and can be welded by common GTAW, GMAW, SMAW and other processes.

Heat treatment: In general, HuaNickel 2.4600 alloy is solution treated, the former is heated at 1050~1150 °C, the latter is heated at 1080~1100 °C and then cooled quickly, and the thin plate and wire are brightly heat treated, the heating temperature is ~1150 °C, and then cooled in hydrogen.

Relevant standards：

ASTM B335、ASTM/ B335、ASTM B333、ASEM SB335、ASME SB333、ASTM B662、ASTM B619、ASTM B626

Detail datasheet