ชุบแข็ง(chúp kăeng)

Meanings

1VerbB2

[to] harden (by quenching)

to increase the hardness of metal by heating and then rapidly cooling it (quenching), often followed by tempering

Examples

3 more examples
2NounB2

quench hardening (heat treatment)

a heat-treatment process that hardens metal by heating and rapid cooling (quenching), sometimes followed by tempering

Examples

3 more examples