Using Numeral Simulation to Optimize Casting Method Design of a Heavy Vermicular Iron Steel Ingot Mold 用数值模拟优化大型蠕铁钢锭模工艺设计
Casting Process Design and Production of Aluminum Ingot Mold Export to the United States 出口美国铝锭模的工艺设计及铸造生产钢锭模准备和脱锭跨
As it was melting away I hurried off to finish welding a large ingot mold from heavy angle iron. 由于这是融化我跑去找完成沉重的角铁焊大型钢锭模。
The inverse problem method of heat conduction in the research for the thin walled ingot mold 钢锭模薄壁化研究的导热反问题方法
Research on transient stress fields in ingot and mold during solidification of ingot 钢锭与锭模在钢锭凝固过程中应力分析的研究
This paper studies the influence of the change of flow direction of cooling water at the botton of ingot mold and the mold material on the crack and the inner surface roughness of the ingot mold. 对锌锭模制造经过多次的改进试验,主要改进了锌锭模下端面的冷却水流向和材质,研究其对锌锭模的断裂、内腔表面粗糙度的影响;
Study of Improving 20 kg Al Ingot Mold of Casting Machine 20kg铝锭铸造机铸模改进方案探讨
Making Zinc Powder from Zinc ingot with Reverberatory Furnance Process Study on Several Problem of Zinc Ingot Mold Production 锌锭反射炉法生产锌粉实践锌锭模制造问题探讨与研究
Study on Several Problem of Zinc Ingot Mold Production 锌锭模制造问题探讨与研究
On the basis of experiments, research the relationship between surface temperatures of ingot at the end of copper mold and technology parameters such as casting speed, cooling water flow. 通过实验,研究了拉坯速度和结晶器冷却水量对结晶器出口处铸坯表面温度的影响。
Corresponding relationships between the temperature field and stress field in ingot mold was revealed by FEM analysis. 有限元分析结论表明锭模应力场与温度场存在明显的对应关系。
The Research on the Quality Improvement of the Medium Mn and Low Si Steel Ingot Mold 提高中锰低硅钢锭模质量研究
Macro-segregation of a steel ingot in a rectangular mold with a riser was simulated and the calculation result was compared with that of an experiment. 对带冒口铸钢锭的宏观偏析进行了数值模拟,并同实验结果进行了比较。
Crack Analysis and Optimum Design of the Large Flat Ingot Mold 大型扁型钢锭模的裂纹分析及结构优化设计
The Optimizing Design and Development of the Heavy Duty Ingot Mold 大型钢锭模的优化设计与开发
Based on the corresponding relationships simple method for analysis of ingot mold Life was proposed. In addition, the influence of ingot mold geometry on the ingot mold life was studied. 本文借助该关系提出了用温度场分析锭模寿命的简便方法,并据此分析了锭模结构对锭模寿命的影响。
The properties and service life analyses for middle and small-sized RE-Mg ductile iron ingot mold 中小型稀土镁球铁钢锭模的性能及使用寿命分析
Argon blowing through a metallic nozzle at the ingot mold bottom 金属喷头模底吹氩
The Effect of Boron Surface Alloying on the Service Life of Grey Cast Iron Ingot Mold 铸渗硼对灰铸铁钢锭模寿命的影响
When the ingot is cooled from the mold side, A-type segregates may form in the casting and segregated channels form on the surface, while the positive and negative segregation form in the top and the bottom of the ingot, respectively. 侧向凝固的铸锭在顶部形成正偏析,在底部形成负偏析,在表面形成“沟槽”偏析,在铸锭内部形成A形偏析。
Investigation for the Main Factors Affecting Ingot Mold Life 影响锭模寿命结构因素的研究
Ingot solidification is in the mold under high temperature inside, and difficult to direct observation and control. 钢锭凝固是在铸型内的高温状态下进行的,难以直接观察和控制。
Based on numerical analysis, orthogonal test method was used to analyze the influence on the shrinkage of the ingot caused by different parameters such as casting temperature, different mold preheating temperature and surface heat transfer coefficient. 3. 在数值分析的基础上,利用正交试验分析法研究浇铸温度、不同铸型预热温度、不同表面换热系数等工艺参数对铸锭的缩松情况的影响。
In the process of multi-heat teeming in heavy ingot, the tundish acts as an intermediate vessel which connecting the ladle and ingot mold, storing liquid steel to ensure the multi-heat teeming when ladle is changing. 在多炉连浇大型钢锭过程中,中间包是连接钢包与钢锭模之间的中间容器,其主要功能为贮存一定量的钢水,以保证在更换钢包时实现多炉连续浇注。
Thermal fatigue is the most common failure mode of mould, especially for large ingot mold. At present, failure hot work moulds because of thermal fatigue crack account of 70% in total failure molds in our country. 热疲劳是模具最常见的失效形式,对于大锭铸模尤其如此,目前我国热作模具因热疲劳裂纹而失效的占模具失效总数的70%左右。