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- In this paper, oxide lanthanum doped molybdenum alloys and ceria doped molybdenum alloys were prepared by the method of powder metallurgy technology. 本文采用粉末冶金的方法制备出氧化镧掺杂钼合金和氧化铈掺杂钼合金,研究了稀土氧化物的种类、数量和退火工艺等因素对不同直径的钼合金丝的微观组织及宏观力学性能的影响。
- In the case of the identical mass fraction of the oxide, the grain size of the ceria doped molybdenum alloys was smaller than that of the oxide lanthanum doped molybdenum alloys. 钼合金丝直径相同的条件下,氧化铈掺杂钼合金丝的晶粒尺寸要小于氧化镧掺杂钼合金丝的晶粒尺寸。
- doped molybdenum alloy 掺杂钼
- The effect of various amounts of aluminum,potassium, silicon(AKS) on the high-temperature properties of sinter ingot and doped molybdenum wire was studied. 研究了不同含量掺杂元素对钼粉形貌、烧结坯及钼丝微观组织的影响。
- 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。
- High temperature isothermal mechanical fatigue and in phase thermomechanical fatigue (TMF) tests in stress control were carried out on a molybdenum alloy. 对钼合金进行了应力控制高温低周等温疲劳和同相位热机械疲劳试验。
- Originate a lock body composing of snap rings made of nickel molybdenum alloy steel and patented pentagonal DISK lock core, enable the unlock difficulty remaining the highest degree ever since. 首创锁体采用镍络钼合金钢扣环加上专利五角型DISK锁心,开启难度史上最高。
- STUDY ON HIGH TEMPERATURE MOLYBDENUM ALLOY DOPED WITH RARE-EARTH ELEMENT 掺杂稀土元素的高温钼合金的研究
- He got a lot of dope from the secretary. 他从秘书那里获得许多内部消息。
- Application of molybdenum and molybdenum alloys and their working method were presented. 介绍了钼与钼合金的应用及其加工方法。
- Microstructure and properties of complex doped molybdenum wire 复合掺杂钼丝的组织和性能研究
- The corrugating roller is made of chromium and molybdenum alloyed steel with hardness solidness of HS73degree after thermal treatment. 经热处理硬度达HS73度;
- Andy said she would give me the live dope. 安迪说她可以向我提供最新的内部消息。
- EFFECT OF HF ON IONITRIDING OF MOLYBDENUM ALLOY 铪在钼合金离子氮化中的作用和影响
- molybdenum alloy resistance furnace 钼合金电阻炉
- iron nickel copper molybdenum alloy 铁镍铜钼合金
- Half the runners have been doped out. 有一半的赛马是服了药的。
- He doped out a solution to the problem. 他想出一个解决该问题的方法。
- I want the dope on his criminal connections. 我想知道他私通的内情。