研究方法和主要成果如下:使用电阻炉熔炼a356铝合金,并采用斜坡冷却法进行半固态熔体的制备。
Research method and main results is as following: Using electrical resistance furnace and cooling slope to melt A356 aluminum alloy and gain the semi-solid slurry.
选择的快速凝固方法为熔体旋转法(MS)和锤砧法(HA)。
The two rapid-solidification techniques employed are melt-spinning technique (MS) and Hammer-and-Anvil technique (HA).
利用金相检测法计算了单位质量熔覆材料的比能和单位时间实际输入比能。
The specific energy input er and the specific heat energy Eh were derived based on the metallographical measurement.
采用静滴法测量并对比典型低膨胀硼硅酸盐玻璃和普通钠钙硅玻璃的熔体密度和表面张力。
In the present research, surface tension and density of borosilicate melts were measured and compared to that of Na-Ca containing glass melt using sessile drop method.
一步法主要包括电弧放电法、熔盐电解法、模板法和热解金属有机物法等四种。
One-step methods consist of arc-discharge method, electrolytic formation techniques, template-assisted method and pyrolysis of organometallic precursors, etc.
介绍了以超有光聚酯切片为原料,采用熔体狭缝挤出成型技术和高速纺丝牵伸一步法工艺制取异形pet纤维的生产方法。
The bright profiled PET can be produced by the forming technology extruded from the spinneret slit and high-speed spinning-drawing with bright polyester chips.
首先分别简述了气体雾化法、熔体快淬法和铸带法制备储氢合金的微观组织结构特征和电化学性能。
Firstly, the microstructure and the electrochemical properties of hydrogen storage alloys prepared, respectively, by gas atomization, melt quenching and strip casting were presented.
通过对比指出网圈的熔切锁边和清洗方法以超声波法为最好。
Contrast application finds that the ultrasonic cleaning is the best method is melt cutting and edge finishing as well as cleaning.
介绍了酸熔法分离明矾石矿中铝硅的热力学理论和实验结果。
The thermodynamic theories of separating aluminum and silicon in alunite ore with acid melting method were introduced herein, and the test results were presented also.
比较了溶液法和热熔法制备的预浸料复合材料力学性能。
The mechanical properties of the composites made of the prepregs impregnated in both solvent and hot-melt methods were compared.
通过凝胶含量测定、力学性能试验以及熔体流动性能测试等手段,研究了共混(反应)时间对密炼法和挤出法反应性PP/EPDM共混合金性能的影响及其机理。
The effect of blending time on the properties of reactive PP/EPDM alloy was studied via the analysis of gel content, mechanical properties, melt flow behaviour and morphology.
合成铝镁尖晶石的两个主要方法是烧结法和电熔法。
Synthesis of magnesium aluminium spinel and fused two main methods are sintering method.
简述高炉熔渣水淬法处理工艺流程及特点,重点介绍图拉法的工艺特点和应用情况。
The disposals process of water quenching for blast furnace slag and its characteristics were stated briefly, and the technical characteristics of TYNA and its application were introduced mainly.
我公司生产的预浸设备为二步法生产热熔预浸复合材料设备,主要包括热熔涂胶机和热熔预浸机。
This kind of equipment is suitable for produce hot-melt prepreg composite materials by two-step. It includes hot-melt sizing machine and prepreg machine.
结果表明:电渣重熔法生产的A718钢具有高的纯净度和组织均匀性,选用适当的渣系和生产工艺路线,生产总成本有所下降。
The results showed that A718 produced by ESR has a higher cleanliness and structural unity. Taking suitable refining slags and procedures, the total productive cost can be reduced.
焊接功率也是负指数衰减函数,控制规律简便,有利于实现波控法和熔滴控制等。
The bonding power of this welder also has a negative decreasing exponential curve. This control rule is easy and helps to realize waveform control method and droplet control.
本文用光束偏转法和干涉法分别测量了以熔石英为窗口材料的铜蒸气激光器及其窗口的热透镜效应。
The thermal lenses in operating copper vapor lasers and in the fused silica Windows were measured by using of the deflection method and the interferometer method respectively.
介绍熔喷法非织造布生产线的微机实时测控系统,根据系统特点采用了基于专家控制规则的PID 复合控制算法,能够同时完成七路温度和流量的自动测量和控制。
The control system on the non-woven production line by MCS-51 single-chip computer were presented. According to the characteristic of the system, PID added expert control is used.
介绍熔喷法非织造布生产线的微机实时测控系统,根据系统特点采用了基于专家控制规则的PID 复合控制算法,能够同时完成七路温度和流量的自动测量和控制。
The control system on the non-woven production line by MCS-51 single-chip computer were presented. According to the characteristic of the system, PID added expert control is used.
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