Effects of melting condition and degassing processes on hydrogen content in magnesium alloy melt were investigated with a self-developed instrument for measuring hydrogen content.
利用自行开发的镁合金定量测氢仪研究了熔化条件和除气工艺对镁熔体含氢量的影响。
Deposition efficiencies and bonding strengths of coatings are higher in the cases of higher spray power and higher H2 flow due to the better melting condition of powders during spray process.
较高的喷涂功率和较大的氢气流量，有助于改善粉末的熔化程度，从而提高涂层的沉积效率和结合强度。
From quality of melting metal, casting condition and casting equipment, the influence factors of crack in aluminium and its alloy slab ingot were analyzed, some suggestion have been drawn out.
从铝及铝合金的熔体质量、铸造条件和铸造设备三个方面，分析了对铝及铝合金扁锭裂纹影响的诸要素，并提出避免裂纹的措施。
The forming condition of crystal and closed pore in tabular alundum produced with electric melting is estimated and determined theoretically.
从原理上判断和估计了电熔板状刚玉结晶体和阔气孔的形成条件。
Under other crystallization condition only single melting peak is observed.
在其它的结晶条件下观察到单熔融峰。
At the same time, it is shown that the initial melting temperature was related not only to the rock composition, but also to the condition during the formation process.
同时，由实验表明，岩石初熔温度除与岩石成分有关外，还与岩石实际形成条件有密切联系。
Material sort, melting capacity, working condition, building process of the crucible and melting process are main factors influencing working life of the crucibles of induction furnaces.
坩埚的材料、容量、工作状态、制作工艺及熔炼工艺是影响感应电炉坩埚使用寿命的主要因素。
The surface material under the condition of half melting is compelled to flow to the reverse direction, that is none restraint free surface. Thus, the grinding triturate is formed.
由于该区内材料产生了巨大的单向反弹力，迫使已处于半熔化状态的表面材料向压力相反方向即无约束的自由表面流动，从而使磨屑形成。
The results show that the laser surface melting treatment improves greatly the homogenization, compaction and the corrosion resistance of rare earth permeating layer under the condition of test.
结果表明，在一定条件下，激光熔凝处理可进一步提高纯铁渗稀土层组织的致密性与均匀性，显著提高稀土渗层的耐蚀性。
Under normal condition, effect on element of solid melting Cu is big and on element separated out of the second phase is small.
正常状态下，对固态熔铜的影响很大，而对分离的第二相则比较小。
In this paper, selection of colorant and technological condition of melting for the blue grey heat absorbing glass are practically approached.
作者通过实践探讨了蓝灰色吸热玻璃着色剂的选择及熔制工艺条件。
The conveying cause of natural food material cannot develop into solid-bed and melting-poor condition.
高分子物料在挤出加工过程中，难以形成明显的固体床和熔池。
The conveying cause of natural food material cannot develop into solid-bed and melting-poor condition.
高分子物料在挤出加工过程中，难以形成明显的固体床和熔池。
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