Austempering & Marquenching ...Therm-Tech currently offers two different styles of batch Austempering or Marquenching.














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Austempering & Marquenching


    Therm-Tech currently offers two different styles of batch Austempering or Marquenching. We have a smaller austenizing Salt to quenching Salt operation ideal for stampings and small machined product that requires either process. Therm-Tech also offers two large, endothermic atmosphere to salt, high production batch processing lines that were custom built to heat-treat ADI, Austempered ductile iron. These two lines combined are capable of handling castings up to 50” W x 50” L x 40” H and can process 50,000 lbs per day.

    Click here to read our
    Austempering info sheet, in .PDF format.

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In-ground applications: Farm and construction equipment. Material handling equipment: Conveyor components, wheels, links. Gears: Automotive drive trains. Cam and Crank Shafts. Heavy duty suspension components: Spring hangers, equalizers.