http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정인상,전해동,신석목 ( In Sang Chung,Hae Dong Chon,Soug Mok Sin ) 한국열처리공학회 1992 熱處理工學會誌 Vol.5 No.1
It is investigated that Fe-C-N compound layer, defusion layer, and induction hardened layer produced by nitrocarburizing blend heat treatment in austenitic temperature with high frequency induction heating of mild steel specimen sprayed sursulf salt-bath. As the temperature of blend-heat treatment got increased, the thickness and hardness of compound layer and diffusion layer were increased. Compound layer(max. 35㎛), diffusion layer (max. 2.5㎛) and induction hardened layer were gained in the shortest time 10 sec and in the case of 1000℃ total hardness depth of those was about 3.5㎜. When the blend-heat treated specimen was repeated, maximum hardness of compound layer was dropped more than that of the repeated compound layer after sursulf treated, whereas hardness of diffusion layer was increased.