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4.14. In an internal fire, the volumetric average tempe
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Uploaded: 15.04.2020
Content: 4,14,.docx 15,46 kB
Uploaded: 15.04.2020
Content: 4,14,.docx 15,46 kB
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4.14. In an internal fire, the volumetric average temperature in the room was 500 ° C. What is the minimum size of an aluminum powder to prevent its melting?
Reference melting temperature 933 K, heat of fusion 10.8 kJ / mol, surface tension 1.14 J / m2.