Finally, a method of the comprehensive assessment for surface treatments is proposed, including three indexes: ELV;HV/ELV;and d /ELV(HV: hardness, D: hardened depth).

• 提出了采用多指标体系(ELV,HV/ELV,d/ELV)对材料的表面强化工艺进行综合评价的观点。