The effects of hydrogen pressure and temperature on hydrogen absorption of NdFeB ingots and casting strips were studied.
研究了H2压力、温度对NdFeB铸块和铸片吸氢的影响。
Dual alloy process, strip casting, hydrogen decrepitation (HD), jet milling (JM) along with the airtight moulding technology and the proper oxidation protection measures were used.
采用先进的双合金工艺、片铸(SC)工艺、氢爆(HD)+气流磨(JM)制粉技术,结合密封式高磁场取向成型技术和防氧化措施。
By adjusting doping elements and adopting strip casting,HD technique,jet milling airtight moulding and proper oxidation protection measures,we have produced sintered NdFeB magnet with excellent overall properties of Br=1.
通过调整添加元素,采用先进的片铸(SC)工艺、氢爆碎(HD)+气流磨(JM)制粉技术、密封式高磁场取向成型技术,结合适当的防氧化措施,制备出Br=1。
In this paper, we introduce the advanced production processes for mass production of sintered NdFeB in Shenyang General Magnetic Co, Ltd, (SGM), including strip casting (SC), hydrogen decrepitation (HD), jet milling (JM) and low oxygen processes (LOP).
报道了中北通磁公司在全国产化设备的生产线上,应用真空熔炼速凝片铸工艺与氢爆碎、气流磨、低氧工艺相结合的方法生产高性能烧结NdFeB永磁材料,讨论了工艺技术对磁体的微结构和磁性能的影响。
It introduces the operation principle and hardware and software design of a IC chip test instrument based on AT89C52 chip microcomputer.
介绍了采用 AT89C5 2单片机设计的集成芯片测试仪的工作原理及硬软件设计。
An operator should be able to operate a number of such machines, at a maximum casting speed.
一个操作工人可以最快的铸造速度操作数台这样的铸片机。
radiator of rare-earth grey cast iron
稀土灰口铸铁高压暖气片
The method of computer-anto-distinguish for aluminium-alley cast films
铝合金铸件胶片计算机自动识别方法
The Influence of Investment Casting on the Mechanics Performance of Ear-Flake;
熔模铸造工艺对耳片力学性能的影响
Research on Workmanship and Performance of the ZG2Cr12NiMo1W1V Casting Steel for the Guide Blade
ZG2Cr12NiMo1W1V钢铸造导叶片工艺及性能试验研究
Study on the Casting Process of the Three Gorges Turbine Blade
三峡电站水轮机叶片的铸造工艺研究
Strike the Reservoir Porosity Using the Casting Sheet Image
铸体薄片图像分析法求取储层孔隙度
Application of Frozen Section Technique to Study the Vascular Casts of Guinea Pig Parotid Gland
冰冻切片法在割断豚鼠腮腺血管铸型中的应用
Electroformed apertures reproduce the mandrel photo resist finish faithfully and do not require any further processing.
电铸复制卷筒照片孔型图，不需要进一步的加工。
Cuttings are cast into blocks in plastic and thin-sectioned in the usual way.
（岩）屑用塑料铸成块并用通常的方法制成薄片。
The natural form of carbon in cast iron is the free graphite flake form.
铸铁内的碳天然形式是游离石墨薄片形式。
A description is made of new technology for producing starter sh eets of copper electrolysis by continuous casting and rolling.
介绍了连铸连轧法生产电解铜始极片的新工艺。
Formation and Wear Resistance of a New Cast Bainitic Steel Used in Manufacturing the Harrow Disk
农机耙片用新型铸态贝氏体钢的组织与耐磨性
The Single Chip Microcomputer Control For Liquid Level Pressurization System of Low-pressure Casting
低压铸造液面加压系统的单片微机控制
Bulge Formation in Laser Assistant Machining of Polymer Microfluidic Chips;
聚合物微流控芯片辅助激光加工的重铸物研究
The Research of the Accuracy Control of Turbine Blade Based on Displacement Field from Precise Cast;
基于位移场的精铸涡轮叶片误差分析系统研究
The Research on Mould-parting Technology of Blade Unit Investment Casting Mould Basing on Knowledge Reasoning;
基于知识的叶片单元体精铸模具分模技术研究
Research for Parting Design of Turbo Blade Precise Casting Mould on the Case-based Reasoning(CBR);
基于事例推理的涡轮叶片精铸模分模设计研究