slag inclusion

Another study has shown that slag inclusions are pathways to corrosion.

Numerous slag inclusions found in the steel are typical for medieval iron smelting technology.

Slag inclusions, undercut, and cracks are usually non acceptable.

Slag inclusions are also present.

The resulting pieces were called blooms, which were further worked to remove slag inclusions from its porous surface.

It results in the need to patch up the weld leading to an untidy weld with a high risk of slag inclusion.

The slag inclusions have been shown to disperse corrosion to an even film, enabling the iron to resist pitting.

Some porosity, cracks, and slag inclusions are visible and may not need further inspection to require their removal.

Slag inclusions and cracks just below the surface can be discovered by Magnetic Particle Inspection.

A difference in slag inclusions generally appear as layers that are somewhat pitted while the adjacent layers are not.

The slag inclusions, or stringers, in wrought iron give it properties not found in other forms of ferrous metal.

When the variation is due to slag inclusions by themselves, there will not be a noticeable effect near the hamon, where the yakiba meets the hira.

Porosity and slag inclusion of the finished weld is reduced, as electrode positioning is consistent and accurate.

The need to clean slag from a manual weld before restarting increases the risk of accidental slag inclusion in the finished weld.

To prevent slag inclusions the slag should be cleaned from the weld bead between passes via grinding, wire brushing, or chipping.

However, defects such as slag inclusions and voids (holes) are often present in such welded junctions and great care is needed to operate the process successfully.

It is a semi-fused mass of iron with slag inclusions which gives it a "grain" resembling wood, that is visible when it is etched or bent to the point of failure.

Of course, all of the usual issues that occur in welding can occur in FCAW such as incomplete fusion between base metals, slag inclusion (non-metallic inclusions), and cracks in the welds.

These "Best" or No. 3 iron rivets had a high level of slag inclusions, making them more brittle than the more usual "Best-Best" No. 4 iron rivets, and more prone to snapping when put under stress, particularly in extreme cold.