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H Value of Several Common Quenching Media

Abstract

H values of several commonly used quenching media Flare media water soapy water Vacuum

H Value of Several Common Quenching Media

Keywords: quenching media, quenching, Flare media, NaOH solution, rapeseed oil, mineral oil, NaOH, Transformer Oil, soapy water, Vacuum,

Table H values of several commonly used quenching media

Flare media Quench intensity H
650 -550℃ 300 ?200℃
0°C water 1.06 1.02
18°C water 1.00 1.00
26°C water 0.84 1.00
50°C water 0.17 1.00
74°C water 0.05 0.74
100°C water 0.044 0.71
10% NaOH solution at 18°C 2.00 1.10
10% NaCl solution at 18°C 1.83 1.10
10% soda in water at 18°C 1.33 1.00
50°C rapeseed oil 0.33 0.13
50°C mineral oil 0.25 0.11
50 ℃ Transformer Oil 0.20 0.09
10% oil in water emulsion 0.12 0.74
soapy water 0.05 0.74
Air (still) 0.028 0.007
Vacuum 0.011 0.004

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