2) M2 High Speed Steel
M2高速钢
1.
A study on combined surface modification of M2 high speed steel;
M2高速钢的影响表面复合强化的研究
2.
The influences of B on the solidification structures and the spheroidization of eutecticcarbide in M2 high speed steel are investigated.
研究了微量硼对M2高速钢的凝固组织以及热处理过程中共晶碳化物国球化的影响及其机理发现，硼促进层片状M2C碳化物的形成；促进共晶碳化物的偏析，使碳化物量增加，层片变粗；促进共晶碳化物在高温加热时的断网和团球化。
3.
The microstructure and hardness of laser surface alloyed M2 high speed steel with cobalt have been studied in this paper.
研究了M2高速钢激光表面Co合金化的组织和性能。
3) high speed steel M2
M2高速钢
1.
An investigation was made of the eutectic microstructure during solidificationand the prespheroidization of eutectic carbide at elevated temperature of high speed steel M2inoculated with Mg.
研究了Mg对M2高速钢凝固组织和共晶碳化物高温球化的影响。
4) M2 high-speed steel
M2高速钢
1.
At the same time,the Hardness,red hardness,non-notched impact toughness of M2 high-speed steel increase.
结果表明,随着K/Na-Mo复合变质剂的加入,M2高速钢中铸态碳化物趋于断网,骨状晶转变为等轴晶,组织得到了优化,同时M2高速钢的韧性明显提高,硬度和红硬性也有所改善。
2.
Tuff-nitriding of M2 high-speed steel was investigated and improvemented under the following parameters:temperature 560℃,ammonia flow3-8Nm~3/h, Nitrogen flow 6-10Nm~3/h,Carbon dioxide flow0.
本文对M2高速钢软氮化工艺进行了研究与改进,软氮化工艺参数的变化范围为渗氮温度540-580℃,渗氮时间2。
3.
The effects of quenching temperature on properties of M2 high-speed steel transformed by K/Na-Mo were studied.
研究了淬火温度对K/Na-Mo复合变质M2高速钢性能的影响。
5) high speed steel W6Mo5Cr4V2(M2)
W6Mo5Cr4V2(M2)高速钢
6) cast M2 high speed steel
铸造M2高速钢
补充资料：W18Cr4V高速钢淬火组织
W18Cr4V高速钢淬火组织
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条