Sinking roller in galvanizing plant

Every heat treatment shop knows the disappointment: a new alloy work tray looks perfect when it is installed, then develops hairline cracks after a few hundred cycles between the hot zone and the cha...

A replacement order for a pump sleeve usually begins with a question: the previous part failed by pitting near the flange after eighteen months, and the plant engineer wants a casting that will last ...

A chemical plant replaces 316L pump sleeves every eight months. A second plant runs what looks like the same sleeve for six years. Both carry the same alloy designation on the mill certificate. The d...

When a heat-treatment plant replaces a batch furnace with a continuous line, the first parts to fail are often the radiant tubes or furnace rollers. The reason is rarely the alloy grade alone. High a...

A replacement order tells the same story more often than it should. A heat treatment plant repeated a furnace tray order with the same drawing but a slightly cheaper grade, and within six months the ...

When a radiant tube cracks on a Tuesday afternoon, the damage is rarely limited to the tube itself. The line stops, the workload inside the furnace is compromised, and even a stocked replacement take...