NI-ROD^® 44焊丝

NI-ROD 44焊丝适于高速焊接，可形成优质焊缝。这种焊丝还适合于机器人焊接或任何自动或半自动焊接，并可用于全位置焊。这种焊丝具有优良的抗湿抗裂性能，可用于球墨铸铁的焊接，因此可以用成本较低的球墨铸铁工件代替钢质铸件或锻件。

NI-ROD 44焊丝是一种实心镍－铁－锰焊丝，可在任何位置下对球墨铸铁、可锻铸铁或灰口铸铁进行自动或半自动焊接。在机器人的焊接中，熔覆率可达每分钟18 磅（8kg），焊丝熔化速度可达每分钟50英寸（1270mm）。若用于埋弧焊接应采用INCOFLUX 7埋弧焊剂。

用这种焊丝进行焊接，一般不需要焊前预热或焊后热处理，但对于那些塑性较低，约束严重的大型铸件，进行这种处理可能较好。

  焊丝可以以线卷或直线状供货，并有几种不同直径以供选择，如下表所示：

产品     

供货

状态

直线长度--915 mm(36”)或1000 mm(39”)

NI-ROD 44 wire is suitable for high speed welding, which can form high quality weld. This wire is also suitable for robot welding or any automatic or semi-automatic welding, and can be soldered at full position. This kind of wire has excellent anti-moisture resistance and can be used in the welding of nodular cast iron, so it can replace steel castings or forgings with lower cost ductile iron workpieces.

NI-ROD 44 welding wire is a kind of solid NI- iron - manganese welding wire, which can be automatically or semi-automatic welding of nodular cast iron, malleable cast iron or gray cast iron at any position. In robot welding, the penetration rate can reach up to 18 pounds (8kg) per minute, and the melt speed can reach 50 inches per minute (1270mm). If used for submerged arc welding, INCOFLUX 7 submerged arc welding agent is adopted.

This kind of welding wire is used for welding, which generally does not require pre-heating or post-weld heat treatment, but for those large castings that are less plastic and have severe constraints, such treatment may be better.

Specification of AWS A5.15 enifemn-cl ISO E C nifemn-ci

UNS W72006 Europe E C nifemn-ci

Chemical Ni -- -- -- -- -- -- -- -- -- -- -- -- 44 Mn -- -- -- -- -- -- -- -- -- -- -- -- 11

Ingredients C -- -- -- -- -- -- -- -- -- -- 1.5 Fe -- -- -- -- -- -- -- -- -- -- -- -- 45

Minimum tensile strength, psi 100,000

Mechanical 690 MPa

Performance elongation, (4d) % 35

The wire can be supplied in a reel or straight line, with several different diameters for selection, as shown in the following table:

products

Mm 0.8 0.9 1.0 1.14 1.2 2.4 3.2

In 0.030 0.035 0.040 0.045 0.035 0.062 0.093 0.125

supply

state

The linear length -915 mm (36) or 1000 mm (39))