lanthana
1.The toughening mechanism in the lanthana doped molybdenum alloy mainly includes fine grain toughening and particle toughening.
稀土氧镧掺杂钼合金中的主机制为:细晶增和颗粒增。
2.The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
采用粉末冶金法制备微米尺寸和准纳米尺寸的氧镧粒子增强钼合金。
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