The toughening mechanism in the lanthana doped molybdenum alloy mainly includes fine grain toughening and particle toughening.
稀土氧化镧掺杂钼合金中的主要韧化机制为:细晶增韧和颗粒增韧。
单词 | Molybdenum alloy |
释义 |
Molybdenum alloy
英语例句库
The toughening mechanism in the lanthana doped molybdenum alloy mainly includes fine grain toughening and particle toughening. 稀土氧化镧掺杂钼合金中的主要韧化机制为:细晶增韧和颗粒增韧。 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了微米尺寸和准纳米尺寸的氧化镧粒子增强钼合金。
中文百科
钼 Molybdenum(重定向自Molybdenum alloy)
![]() ![]() ![]() ![]() 钼(Molybdenum)是一种化学元素,它的化学符号是Mo,它的原子序数是42,是一种灰色的过渡金属。Molybdenum 来自新拉丁语 molybdaenum,后者来自古希腊语 Μόλυβδος molybdos,意思是铅,因为钼矿石与铅矿石被混淆了。钼矿石在历史上被人们所熟知,但该元素的发现(即从其它金属中区分出来)是在1778年,由 卡尔·威廉·舍勒识别出来。该金属在1781年第一次被彼得·雅各·耶尔姆分离得出。 钼在地球上没有自然金属的形态,但是在矿物中以各种氧化物的形式出现。在单体元素形式中,钼是一种灰色金属,呈灰口铸铁颜色,是所有元素中熔点排名第六高。它很容易在合金中形成坚硬、稳定的碳化物,因此,世界上大多数钼产品(约80%)都被用作某种铁合金,包括高强度合金和高温合金。
英语百科
Molybdenum 钼(重定向自Molybdenum alloy)
![]() ![]() ![]() Molybdenum is a chemical element with symbol Mo and atomic number 42. The name is from Neo-Latin molybdaenum, from Ancient Greek Μόλυβδος molybdos, meaning lead, since its ores were confused with lead ores. Molybdenum minerals have been known throughout history, but the element was discovered (in the sense of differentiating it as a new entity from the mineral salts of other metals) in 1778 by Carl Wilhelm Scheele. The metal was first isolated in 1781 by Peter Jacob Hjelm. |
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