一般含钴高速钢:这类钢是在通用高速钢的基础上加入5%—8%钴,因此显著提高了钢的硬度和耐热性能,韧性较好,应用比较广泛。代表钢号有W6Mo5Cr4-V2Co5(M35),W6Mo5Cr4V2Co8-(M36)和W18Cr4Vco5(T4)。
计算了含钴高速钢的价电子结构与共价键能。
The valence electron structures and covalent bond energy have been calculated for cobalt high speed steel.
含钴高速钢采用特定的热处理工艺处理,可充分发挥材料的潜在性能,显著提高其强韧性。
Special heat treating process will bring latent properties of high speed steel with Co into full play and obviously improve its strength and toughness.
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