Thermal Properties | Metric | English | Comments |
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Minimum Service Temperature, Air | 288 °C | 550 °F | Lower limit of working range |
Heatbath/Park AL-2 for Aluminum Solution Heat Treating A granular mixture of sodium and potassium nitrates formulated per MIL-H-6088. It is less costly than Tempering C-ALHT with only a slight sacrifice in working range. It is colored pink for identif.. |
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Minimum Service Temperature, Air | 288 °C | 550 °F | Lower limit of working range |
Heatbath/Park AL-2 High Speed Hardening Salt A mixture of nitrates in granular form especially formulated as an economical bath for tempering tool steels requiring treatment within its working range. This highly fluid bath offers low dragout b.. |
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Minimum Service Temperature, Air | 288 °C | 550 °F | Lower limit of working range |
Heatbath/Park AL-2 Quenching and Tempering Salt A mixture of nitrates in granular form especially formulated as an economical bath for tempering tool steels requiring treatment within its working range. This highly fluid bath offers low dragout b.. |