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- Keywords vacuum pressure infiltration;slotware;preform;particle scattering;mechanical properties; 真空液相浸渗;槽形复合材料;预制件;颗粒分散;力学性能;
- Keywords SiC_p/LY12 vacuum pressure infiltration preform low volume fraction of particles; LY12复合材料;真空压力浸渗法;预制件;低体积分数;
- vacuum pressure infiltration 复合材料
- Key technologys for a small amount AlSiC packaging hosing of T / R module,such as near-net perform, vacuum gas pressure infiltration and machining, are introduced. 本文介绍了小批量T / R组件封装外壳研制中的关键技术,如近净成型预制件技术、真空气压浸渗技术和机械加工技术。
- 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。
- Vacuum gas pressure infiltration 真空液相浸渗
- High quality preforms are important for discontinuously reinforced composites made by the pressure infiltration method. 摘要采用压力浸渗方法制备非连续增强复合材料需要高质量的预制块。
- Vacuum pressure: This window display vacuum pressure sensor gather actual pressure from entering air pipe. 本窗口中显示真空压力传感器在进气管采集到的实际的压力,它代表发动机的负荷。
- The metallography samples fabricated by the vacuum pressure impregnation resin method are introduced in detail. 详细介绍了真空浸渍树脂法制备金相样品的制备过程。
- Objective To monitor the sterilizing effect of pulsing vacuum pressure steam sterilizer. 目的:监测脉动真空压力蒸气灭菌器灭菌效果。
- Simply type the value of vacuum pressure you want in either mbar or Torr and click the button. 简单的输入真空压力值,mbar或Torr,点击确定键。
- Besides, if vacuum pressure is generated in cylinder during movement, abnormity will be caused by air eroding effect. 另外,动作中如果油缸内部产生负压,那么,将有可能由于气蚀作用而发生异常。
- The optimal vacuum pressure within Crookes radiometer is studied by way of experiments and direct simulation Monte Carlo (DSMC) method. 应用实验和蒙特卡罗(DSMC)方法,研究了Crookes辐射计工作的最佳真空条件。
- Objective Discuss sterilization effect of B-class pulsation table top vacuum pressure steam sterilizer for dental handpiece. 目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果。
- The principle of vacuum pressurizing casting technique is introduced in detail. 论述了真空增压铸造技术原理。
- The oil-free UHV outgassing technology was applied to the new X-ray tube to lower further its vacuum pressure and improve its performance. 其阳极采用“大靶”并装有热管,根本上解决散热问题,同时使用无油超高真空排气技术,提高了管内真空度从而改进其性能。
- It shows that with the increase of vacuum pressure the refractive index decreases, and with the increase of temperature the refractive index increases. 模型的研究表明,薄膜折射率随真空压强的增加而降低;
- After purging,the best heat exchanger effect and vacuum pressure could be obtained and the load of hydrogen compressor returned to normal value. 在线清洗后,凝汽器换热效果及真空度都达到最好水平,氢气压缩机恢复正常生产负荷。
- High stability of vacuum pressure in the hearth of Czochralski(CZ) crystal growing furnace plays a very important role in the normal growth of monocrystalline silicon. 直拉单晶炉生长过程中炉膛内真空度的高稳定性对硅单晶正常生长起到很重要的作用。
- vacuum-adjustable pressure infiltration 真空变压力浸渗