Solar Atmospheres of Western Pennsylvania, Hermitage, Pa., successfully vacuum heat-treated the largest and longest load of nickel alloy tubing ever in a commercial vacuum furnace. They were able to preserve the brightness and cleanliness of a 45-foot-long seamless tubing while meeting extremely stringent mechanical properties.
“We spent countless hours reviewing critical systems such as triplicate pumping systems and redundant hot zone controls for any unforeseeable event that might arise during the 100+ hour run. We are also fortunate that we can rely on our furnace manufacturing division, Solar Manufacturing, for guidance should any issue arise. This successful run will ignite a production campaign for the next 5 years, once again boosting confidence that this 48-foot vacuum furnace will surpass our customers’ expectations,” stated Michael Johnson, sales director.
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