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Heat treatment baskets
Industry News
Sep 10, 2025

Heat treatment baskets

High temperature resistant heat treatment baskets: 1200℃ high temperature resistance + strong anti-oxidation, long-lasting and durable without baskets replacement!

In high-temperature heat treatment applications like quenching and carburizing, furnace baskets with insufficient heat resistance are prone to softening, deformation, and even cracking. This not only affects workpiece quality but also requires frequent replacement, increasing costs. These high-temperature-resistant heat treatment baskets, with their extreme temperature resistance of 1200°C and excellent oxidation resistance, easily handle harsh high-temperature conditions, significantly extending their service life and providing reliable support for high-temperature heat treatment production.

1. Heat treatment baskets 1200℃ high temperature resistance: stable against extreme working conditions, and the shape is always stable

Targeted at the core requirements of high-temperature heat treatment processes (such as high-temperature quenching and annealing), these furnace baskets are made from special high-temperature-resistant alloys (such as Cr25Ni20 and 310S). Processed through precise melting and forming processes, they ensure stable operation in high-temperature environments up to 1200°C.

Even after prolonged exposure to temperatures approaching 1200°C in the furnace, the high temperatures prevent the material from softening or collapsing, maintaining their uniform shape and ensuring stable, unshifted placement of workpieces.

To withstand the impact of high-temperature heating and cooling cycles (such as the sudden cooling during quenching), the furnace baskets maintain a stable thermal expansion coefficient, making them less susceptible to cracking due to thermal stress. This prevents damage to the furnace basket, which could lead to workpiece drop and resulting in scrap.

2. Heat treatment baskets have strong antioxidant properties: delaying aging and significantly extending their lifespan

Under high-temperature conditions, conventional furnace baskets are susceptible to reactions with oxygen, carbon dioxide, and other media within the furnace, resulting in surface oxidation, rust, and brittleness, shortening their service life. However, this high-temperature resistant furnace basket:

Antioxidant elements are added to the alloy to form a dense protective oxide film at high temperatures, effectively isolating the basket from external corrosive media, reducing oxidation damage and preventing holes and cracks in the furnace basket caused by rust.

Even after long-term use, the surface maintains good structural integrity, eliminating the need for frequent replacement. Compared to conventional high-temperature resistant furnace baskets, the service life can be extended by 2-3 times, significantly reducing consumable procurement costs and downtime for frame replacement.

3. Heat treatment basket adapts to various scenarios: balancing practicality and versatility

In addition to their core advantages of high-temperature resistance and oxygen resistance, these furnace baskets are highly adaptable:

With a rational structural design, the mesh aperture and frame height can be optimized to suit common workpiece specifications. This ensures stable workpiece loading at high temperatures while maintaining uniform temperature and atmosphere distribution within the furnace, without compromising heat treatment results.

They are compatible with a variety of equipment, including box furnaces, pit furnaces, and continuous high-temperature heat treatment lines. Whether processing small and medium-sized metal parts in batches or handling larger workpieces, they can meet your needs, eliminating the need to purchase specialized furnace baskets for each type of equipment.

For companies operating under long-term conditions up to 1200°C, these high-temperature-resistant heat treatment baskets not only address the pain points of high-temperature wear and tear and frequent replacement, but also reduce overall costs through their long-term durability, making them a reliable choice for high-temperature heat treatment production!

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