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Inconel 690 (UNS NO6690, W.Nr.2.4642) plate,strip,wire rods,bar,wire
    发布时间: 2020-04-11 00:34    
Inconel 690 (UNS NO6690, W.Nr.2.4642) plate,strip,wire rods,bar,wire

INCONEL alloy 690 (UNS N06690/W. Nr. 2.4642) is a high-chromium nickel alloy having excellent resistance to many corrosive aqueous media and high-temperature atmospheres. In addition to its corrosion resistance, alloy 690 has high strength, good metallurgical stability, and favorable fabrication characteristics.

Inconel 690（UNS NO6690/W.Nr.2.4642）CHEMICAL COMPOSITION

% C Mn Si S P Cu B Fe
Min               7
Max 0.05 0.5 0.5 0.015   0.5   11
% W Mo Zr Cr Ni Al Ti Nb
Min       27 48      
Max       31        

Inconel 690（UNS NO6690/W.Nr.2.4642）Heat treatment

Solution treatment：1000℃-1100℃，water quenching or faster air cool

Inconel 690（UNS NO6690/W.Nr.2.4642）MECHANICAL PROPERTIES

Density Melting  Heat treatment Tensile strength Yield strength Elongation Reduction of area Brinell Hardness
g/cm3 ℃ σb/MPa σp0.2/MPa σ5 /% φ/ % HBW
8.19 1343 Tube 586 205 35    
1377 solution treatment

Inconel 690（UNS NO6690/W.Nr.2.4642）Spec.No.

BarForging：ASTM B166，GB/T15007 , YB/T5264、ASTM B564
Plate：GB/T15009、GB/T15010、ASTM B168、ASTM B906
Tube：GB/T15011、ASTM B167、ASTM B163、ASTM B829