抗渗碳 meaning in English
impervious carbon
Examples
- The heat - resistance of iron - chrome - aluminium series metal alloy grows as the increment of the composition of chrome and aluminium . it has superior anti - oxidization , anti - sulfur and anti - cementite . it also has series of advantages as small density density , high surface load , high resistivity , high service temperature , long life - span and low price and ect .
铁铬铝系列合金的耐热性随著铬和铝的含量增加而提高，有优越的抗氧化性抗硫性和抗渗碳性，且具有比重轻表面负荷高电阻率高使用温度高和使用寿命长价格低等一系列优点，被广泛用于电热器中的发热元件。