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What precautions/considerations are necessary when using conveyor chain in environments over 400°C?

April 26, 2017chain considerations conveyor environments necessary precautions

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What precautions/considerations are necessary when using conveyor chain in environments over 400°C?

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In general, if chains are used in high temperature environments the following problems may occur: (1) hardness levels will lower, causing a reduction in strength, (2) elongation will increase (clips may fracture/fail), (3) lower hardness levels and higher coefficient of friction will lead to an acceleration of wear, (4) thermal expansion, or if lubrication is being carried out, a loss/carburization of lubricant causing poor articulation. If the chain is to be used in an environment over 400°C, use stainless steel, and choose and install an appropriate only after fully considering the above issues. For applications over 400°C, please consult your local Tsubakimoto Representative.