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- the powder metallurgic process 粉末冶金法
- The sinter molybdenum rod by powder metallurgical process is rolled,the molybdenum bar with high density,good mechanical properites and ultra-length are gained. 对粉末冶金法制得的烧结态铝棒进行轧制,制得了密度高、机械加工性能良好的超长优质钼棒材。
- The article introduces the powder metallurgy mold design and size count of forming spares,besides,it analyse working process of miniature cylinder forming mold. 文章重点介绍了微型气缸的粉末冶金成形模的设计以及成形零件相关尺寸的计算方法,同时对微型气缸成形模的工作过程进行了分析。
- The injection molding process for metal or ceram powder is a new style manufacture technology which combines plastic molding process with powder metallurgy process and powder pottery molding. 金属粉末注射成形技术是一种将粉末冶金工艺与塑料成形工艺相结合的新型制造技术。
- Agitate the mixture to dissolve the powder. 搅动混合物而使粉末溶化。
- The powder metallurgy of high aluminium zinc alloy and its tribological characteristics have been studied. 初步研究了高铝锌基合金的粉末冶金工艺及其材料的摩擦磨损性能。
- Aimed at using property require of maglev,a type of copper-graphite collector shoe material was prepared by means of the powder metallurgy method. 针对磁浮轨道交通受电靴滑块的使用性能要求,用粉末冶金法制备了铜石墨材料。
- The strength of Mg-Li alloy can be increased by vacuum infiltration processing, pressure infiltration processing, foil metallurgy processing and powder metallurgy processing. 通过真空浸渗法、压力浸渗法、薄片冶金法及粉末冶金法都能不同程度提高镁锂合金的强度。
- The Powder Metallurgic Technology of Preparing Foamed Metal Material 粉末冶金法制备多孔金属材料技术
- The failure of the powder metallurgy valve seat was analyzed by optical microscopy, scanning electronic microscopy, X-ray energy spectrum and X-ray diffraction. 采用力学、物理性能测试,金相、扫描电镜、能谱和X衍射分析研究了气门座圈产品失效的主要原因。
- Based on experimental data and finite element analysis results, a low-cycle fatigue life model is proposed for the powder metallurgy superalloys under multiaxial stress states. 在详细分析试验和有限元计算结果的基础上，提出了复杂应力状态下的低周疲劳寿命模型。
- Water caked the powder as hard as a stone . 火药让水泡过，变得象块石头一样硬。
- powder metallurgic process 粉末冶金法
- The powder ignited and suddenly puffed up. 火药着了火，忽然向上喷起来。
- On basis of thermodynamics analysis of reaction between pure titanium powder and TiB_2 particle,the in-situ TiB whisker reinforced titanium composite fabricated by the powder metallurgy method was fabricated. 在热力学计算纯钛粉与TiB2颗粒生成TiB条件的基础上,采用原位反应粉末冶金技术制备了TiB/Ti复合材料。
- Chinese has invented the powder. 中国人发明了火药。
- Excuse me, where is the powder room? 请问女厕所在哪里?
- Whispers in the powder room baby. 这只是在化妆室的谣言宝贝。
- Elaine went to the powder room to freshen up. 伊莱恩去女盟洗室重新梳妆了。
