1) doped molybdenum alloys
掺杂钼合金
1.
The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles were prepared by powder metallurgical processing.
结果表明,稀土氧化镧掺杂钼合金由于其细小的氧化镧颗粒和细小的晶粒的作用而具有较高的屈服强度。
2) doped molybdenum wire
掺杂钼丝
1.
The results show that compared with pure molybdenum wire,recrystallization temperature of doped molybdenum wire increases by 400 ℃ at least,the microstructure of doped molybdenum wire was more homogenous,and the performance of doped molybdenum wire was better obviously.
用粉末冶金工艺先制取掺杂稀土La的钼坯,再经旋锻、拉拔制成掺杂钼丝。
3) doped molybdenum
掺杂钼
1.
Study on the changes of the elemental dopant in Si-Al-K doped molybdenum during the manufacturing process;
Si-Al-K掺杂钼加工工艺过程中掺杂元素的变化研究
2.
The effects of annealing temperature on the room temperature tensile properties,bend ductile-brittle transition temperature (DBTT) and room temperature reverse bend property of doped molybdenum sheet are briefly described in this paper.
本文简述了退火温度对掺杂钼板的室温抗拉性能、弯曲塑—脆转变温度及室温反复弯曲性能的影响。
3.
The elevated temperature mechanical properties and microstructure of Si-Al-K doped molybdenum were studied by thermal simulation and TEM.
通过热模拟试验机对Si、Al、K掺杂钼的高温力学性能进行了分析,利用透射电镜观察其组织形貌。
4) Mo-doped
钼掺杂
1.
Synthesis and Characterization of Mo-doped V_2O_5 Nanobelts
钼掺杂五氧化二钒纳米带的制备及表征
5) MoO 3 doping
氧化钼掺杂
补充资料：钼合金
| 钼合金 molybdenum alloy 以钼为基体加入其他元素而构成的有色合金。主要合金元素有钛、锆、铪、钨及稀土元素。钛、锆、铪元素不仅对钼合金起固溶强化作用，保持合金的低温塑性，而且还能形成稳定的、弥散分布的碳化物相，提高合金的强度和再结晶温度。钼合金有良好的导热、导电性和低的膨胀系数，在高温下(1100～1650℃)有高的强度，比钨容易加工。可用作电子管的栅极和阳极，电光源的支撑材料，以及用于制作压铸和挤压模具，航天器的零部件等。由于钼合金有低温脆性和焊接脆性，且高温易氧化，因此其发展受到限制。工业生产的钼合金有钼钛锆系、钼钨系和钼稀土系合金，应用较多的是第一类。钼合金的主要强化途径是固溶强化、沉淀强化和加工硬化。通过塑性加工可制得钼合金板材、带材、箔材、管材、棒材、线材和型材，还能提高其强度和改善低温塑性。 |
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参考词条