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- The oxidation of Zr(Fe,Cr)_2 with different Fe/Cr ratio prepared by non-consumable arc melting is carried out in air at 773K and 973K. 用非自耗电弧炉熔炼了比值(重量比值)不同的Zr(Fe,Cr)_2,并在773K和973K的空气中氧化。
- Base on this, in this work we prepared in situ TiC or (TiB+TiC)/Ti-1100 composites with various volume fraction of reinforcements by the consumable vacuum arc melting. 主要研究结果如下:在所制备的原位自生(TiB+TiC)或TiC/ Ti-1100复合材料中,增强体TiB、TiC分布均匀,与基体界面洁净,没有明显反应层存在。
- TiC reinforced titanium matrix composites were simply produced at low cost by non consumable arc melting technology utilizing the reaction between titanium and graphite. 利用钛与碳之间的反应 ;经非自耗电弧熔炼工艺 ;简洁、低成本地制备了 Ti C增强的钛基复合材料 .
- LIANG Shu-hua, FAN Zhi-kang, HU Rui.Microstructure and properties of CuCr series pseudobinary alloy by arc melting[J].Special Casting &Nonferrous Alloys, 2004,4(25):25-27. [4]梁淑华;范志康;胡锐.;电弧熔炼法制造CuCr触头材料的组织与性能[J]
- TiB and TiC reinforced titanium matrix composites have been produced by non consumable arc melting technology utilizing the self propagation high temperature synthesis reactions between titanium and B 4C, graphite. 利用钛与碳化硼及石墨之间的自蔓燃高温合成反应 ,经非自耗电弧熔炼工艺制备了 Ti B晶须和 Ti C粒子混杂增强的钛基复合材料。
- consumable electrode cold-mold arc melting 自耗电极水冷坩埚电弧熔炼
- Test methods for direct arc furnaces 直接电弧炉的试验方法
- consumable-electrode arc melting 自耗电极电弧熔炼
- Most modern arc furnaces are of the direct arc type. In the furnace the heat is generated by the arcs formed between the carbon electrodes and the metal charge, and by the resistance of the charge to the electric current. 大多数现代电弧炉都是直接电弧式的。炉子的热是利用石墨电极和金属炉料之问产生的电弧以及炉料对电流的电阻来取得的。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- When new words indicating new knowledge arise, the PNK of Chinese people only need to augment directional arcs linking old nodes without augmenting the number of their nodes. 当表示新知识的新词出现时,汉族人的PNK无须增补网络的"节点"而只须增补连接原有节点的"有向弧"就行了。
- Characteristics of particle formed by plasma arc melting centrifugal atomizing spray process 等离子体熔化离心雾化喷涂粒子的特性
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- A Study on the Residual Block of Electric Arc Melting Furnace for AZS Refractories 熔炼AZS材料的电弧炉炉底料的研究
- See that direct heat does not play on it. 当心别让它直接受热。
- It's a long way by road the train is more direct. 走公路很远--乘火车近。