同时也研究了夹杂物尺寸和熔炼温度对含氢量的影响。
The influence of melting temperature and inclusion on hydrogen content is made.
考察了还原剂(焦粉)、熔剂、熔炼温度、熔炼时间对熔炼效果的影响。
Reducing agent (coke), flux, smelting temperature, smelting time on the smelting result were studied.
调整不同牌号铝合金中锰、铜元素的含量，用来代替中间合金，可降低熔炼温度。
It is used to adjust content of manganese and copper element in different brand aluminium alloys as substitute of intermediate alloy, which can reduce melting temperature.
实验证明，含回炉料少、熔炼温度适当增高、加强搅拌，能减少其夹杂物含量，从而提高其强度。
The experiment shows that fewer melting-back materials, higher temperature and more mixing time will decrease the mixture content, and heighten the intensity as well.
它适用于高温熔体在熔炼、转运、浇注及凝固成型等过程的温度连续测量及其智能控制。
It is more suitable for the continuous temperature measurement and intellectualized control of melting, transfering, pouring and solidification for forming of hot molten metal.
使用M9100图像高温仪精确测定了TC 4合金电子束冷床熔炼时坩埚和冷床熔池表面的温度。
The surface temperature of melt pool in crucible and hearth of TC4 alloy during electron beam cold hearth melting was measured accurately by using M9100 pyrometer.
在合金熔炼和加工过程中，往往需要知道液相线温度，以便确定相关工艺参数。
During the melting and processing practices, an accurate knowledge of liquidus temperature is necessary in the determination of process parameters relating to a given alloy.
在L2过程计算机基础上实时获取各工序的物料称重数据、熔炼号、温度、成分、时间等过程数据；
Obtaining the real-time process data of weight, refining number, temperature, components, time, on the basic of L2 process computer.
对高铬铸铁的熔炼速度、过热温度、浇注温度及变质处理进行了研究。
The melting speed, overheat temperature, pouring temperature and modification in production of high chrome cast iron were studied.
对高铬铸铁的熔炼速度、过热温度、浇注温度和变质处理进行了研究。
The influence of melting rate, super heating temperature, pouring temperature and modification on high chromium cast iron were researched.
利用直接差分法，建立了水冷铜坩埚感应熔炼过程温度场数值模拟计算模型。
A numerical model for simulating the temperature field of titanium melted in induction furnace with a water cooled copper crucible has been developed by using the direct finite difference method.
用真空熔炼法制备了多种贮氢合金原样，分别经不同温度、时间热处理和保护气氛下球磨处理。
In this paper a series of RE2MgNi9 hydrogen storage alloys were synthesized by vacuum induction melting method.
温度、碱度和还原剂是影响铌熔炼的主要因素。
In the process, temperature, alkalinity and reductant are primary...
温度、碱度和还原剂是影响铌熔炼的主要因素。
In the process, temperature, alkalinity and reductant are primary...
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