Alloy B3

Loader Loading...
EAD Logo Taking too long?

Reload Reload document
| Open Open in new tab

Download [1.42 MB]

HuaNickel Alloy B3 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 Alloy B3 alloy can play its unique advantages.

Alloy B3Chemical 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

Alloy B3Physical 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

Alloy B3Mechanical 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

Alloy B3Alloy properties：

HuaNickel Alloy B3 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.

Alloy B3Uses of alloys：

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

Alloy B3Process performance：

Welding performance: HuaNickel Alloy B3 alloy has excellent weldability, and can be welded by common GTAW, GMAW, SMAW and other processes.

Heat treatment: In general, HuaNickel Alloy B3 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