与锻造模具钢相比，铸造热锻模具钢虽然韧性低，但强度高、红硬性好，具有较低的缺口敏感性和较高的抗热疲劳性。

Compared with the forging die steel, casting forging die steel although toughness is low, but high strength, red hardness is good, with low notch sensitivity and high resistance to thermal fatigue.

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用于铸钢及锻钢上堆焊锻模、也可用于锻模的修复。

Fsurfacing welding the mold of forge in cast steel forging steel, also to repair the forge mold.

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研究了稀土复合变质对新型铸造热锻模具钢(CHD钢)组织与性能的影响。

The effects of rare earth (re) complex modification on structure and the properties of a new cast hot-work die (CHD) steel were investigated.

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