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Locks QARA 31 quenching oil

category: Quenching oil
QARA 31 is mainly used for grading quenching of easily deformable carburizing and quenching parts or integrally quenched parts, tempering of steel, non-ferrous metals and some workpieces, usually at a temperature of 100-160℃.

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QARA 31 is mainly used for grading quenching of easily deformable carburizing and quenching parts or integrally quenched parts, tempering of steel, non-ferrous metals and some workpieces, usually at a temperature of 100-160℃.

Stability of car gasoline

Stability of car gasoline

The ability of gasoline to resist oxidation under certain external conditions. Referred to as stability. Gasoline will oxidize in storage to form colloidal and corrosive oxides.

2021-01-06

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