Furnaces and Ovens

The Case of the Hot-and-Cold Oven

An aerospace customer had recently moved one of their composite ovens which they used for curing aircraft parts. When they hooked it back up again they ran into a couple of problems: First, the machine wasn’t warming up fast enough. Second, once it finally…

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The Case of the Mysterious Flameout

One of ACES customers was wrestling with an older oven, which had been suffering for years from random flameouts due to a finicky burner. It was used to heat-treat aircraft parts, and had been tinkered with on and off over the past 10 years in an attempt…

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The Case of the Billet Heater Fire

An aluminum extrusion company experienced a fire in one of their billet heaters, which damaged the machine and melted critical components inside the electrical control cabinet, along with a good part of the interconnecting wire. This was a high-demand…

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The Case of the Howling Burner

One of ACES’ aerospace customers had an atmosphere oven which they used for heat treating parts. It was down for an overhaul, and they asked ACES to remove the eight burners and burner tubes and clean and inspect them. When the ACES Control Systems…

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The Case of the Green Parts

One of ACES’ customers called with a curious issue: They were an aerospace company using an older vacuum furnace to anneal stainless steel parts, making them shiny and silver — but now the parts were coming out green. A Control Systems Inspector (CSI) was…

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Framing the Future

Ribs of massive metal beams cast shadows over a slab of newly poured concrete behind ACES’ current shop. By the summer of 2017 this space will house a new machine shop for metal fabrication of large-scale…

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The Case of the New Paint Drying Conveyor Oven

An aerospace manufacturer contacted ACES with concerns about a 45′ conveyor oven used to heat-treat primer on aircraft parts. The oven was brand new from the manufacturer, purchased as an improvement over a defunct oven with unusual sensors: the operators…

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Beating the Heat

ACES partnered with Bogh Industries, experts in burners, ovens, heat-treat and mechanical engineering, on major design revisions to an oven in Chandler, AZ. This machine is part of a production facility which…

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The Case of the Shy Burner

A VFD swap caused an oven’s burner to stop lighting. Control Systems Inspector traced the wiring and found something unexpected. One of ACES’ clients called with an oven that suddenly wouldn’t light. This is a mission-critical industrial oven in a food…

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The Case of the Cold Oven

One of ACES customers is a fine food producer with 20 facilities across the US and Mexico. One of the ovens they used for final processing had always been finicky and difficult to start, with a startup routine of 12 seconds, so they asked ACES to modify…

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