51848 Box

The Lindberg 51848 Box is a box furnace in the thermal and diffusion equipment category. The Lindberg 51848 Box Furnace has a maximum temperature of 890 °C and uses analog temperature setting. The Lindberg 51848 Box Furnace has inside dimensions of 4" x 8".^[1][2][3]

Box furnaces heat process loads inside an insulated enclosed chamber. Box furnaces use temperature sensing and control hardware to hold a selected thermal condition around the workpiece. Box furnaces are used when a process requires controlled thermal exposure rather than patterning or mechanical shaping.

Thermal and diffusion equipment sits in the heat treatment portion of a manufacturing or laboratory process flow. Box furnaces are typically used after substrate or part preparation and before later assembly, integration, or packaging work. Box furnaces fit process steps where material change is driven primarily by heat.

Box furnaces are used for diffusion-related thermal processing, annealing, stress relief, oxidation support, and general heat treatment. Box furnaces are also used in semiconductor, materials, and precision manufacturing work where repeatable chamber heating is needed for small loads or specialized parts.