钼钨系高导热率热作模具钢高温性能
李爽1,2,3,吴晓春1,2,3(
),黎欣欣1,2,3,何西娟1,2,3
),黎欣欣1,2,3,何西娟1,2,3
High Temperature Performance of a Mo-W Type Hot Work Die Steel of High Thermal Conductivity
Shuang LI1,2,3,Xiaochun WU1,2,3(),Xinxin LI1,2,3,Xijuan HE1,2,3
),Xinxin LI1,2,3,Xijuan HE1,2,3
图3. SDCM-S模具钢淬火和回火组织的SEM照片
Fig.3. SEM microstructure of quenched (a) and tempered (b) SDCM-S steel
