氩弧稳定性 argon stability 热稳定性测定方法 testing method for thermal stability of pattern materials in investment castin ..
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Since technology and equipment amelioration of argon system of Wanli oxygen-making machine has been made, the stability and operation periods of the system are improved.
文章对万立制氧机氩气系统工艺及设备上进行了改进，提高了系统的稳定性及运行周期。
The domestic alloy FGH95 made from argon atomized powder, then consolidated by HIP with or without forging, also contains various kinds of inclusions affecting the stability of mechanical properties.
国产氩气雾化粉末经热等静压或再经锻造的FGH95合金也出现多种夹杂，影响力学性能稳定。
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