美国SMC焊材NI-ROD® 55X焊条随货材质书

NI-ROD^® 55X焊条随货材质书

NI-ROD^® 55X焊条适用于铸铁的焊接提供质保书

NI-ROD  55X焊条特别适用于铸铁的焊接，这是一种真正适于全位置焊的焊条，并且具有可以和碳钢焊条相媲美的操作性。55X焊条的镍－铁焊芯使焊缝金属具有较高的强度和较低的残余收缩应力从而非常适于焊接大而厚的构件。由于这种焊条对母材中的磷和其它杂质非常不敏感，所以用其焊接低等级铸铁时也能获得高强度、高韧性的焊缝。

NI-ROD 55X焊条可以用于灰口铸铁、球墨铸铁、致密石墨铸铁、可锻铸铁以及其它各种铸造合金自身、相互之间或它们与钢、不锈钢及镍基合金之间的焊接。

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Ni-rod 55X welding ROD is especially suitable for cast iron welding, which is a kind of welding ROD which is suitable for full b welding and has the ability to be comparable with carbon steel electrode. The nickel - iron welding core of 55X electrode makes weld bl with high strength and low residual shrinkage stress, which is very suitable for welding large and thick components. Because this electrode is very insensitive to the phosphorus and other impurities in the mother material, it can also be used to weld low-grade cast iron with high strength and toughness.

NI - ROD 55 x electrode can be used for grey cast iron, ductile iron, compacted graphite cast iron, malleable iron, and other various casting alloy itself, or between them and between steel, stainless steel and nickel base alloy welding.

specification

Chemical Ni -- -- -- -- -- -- -- -- -- -- -- -- 45 to 60 S -- -- -- -- -- -- -- -- -- -- -- -- 0.30 Max

Ingredients C -- -- -- -- -- -- -- -- -- 2.0 Max Si -- -- -- -- -- -- -- -- -- -- 2.0 Max

Mn -- -- -- -- -- -- -- -- -- 2.5 Max Cu -- -- -- -- -- -- -- -- -- -- 2.5 Max

Fe -- -- -- -- -- -- -- -- -- -- - the rest

Typical tensile strength, psi 75,000

Mechanical 517 MPa

Perbance elongation, (4d) % 22

Diameter mm 2.4 3.2 4.0 4.8

In 3/32, 1/8, 5/32, 3/16

Length mm 305 3556 356 356

14 14 14 14 14 14

Current A

DC 50-70, 75-95, 110-130, 135-170

AC 55-65, 70-85, 110-125, 135-150

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