Effect of ultrasonic treatment on the porosity of high carbon steel ingot was investigated. 研究了超声处理对高碳钢铸锭内气孔的影响。
Deformation of steel ingot with liquid core during rolling belongs to deformation of two-phase ( solid and liquid) is a new domain of plastic deformation. 相联哑变元和实变元液芯轧制的变形属于两相(固相、液相)变形,是塑性变形的新领域。
Quantitative analysis of benefits of charging temperature of steel ingot of soaking pit 钢锭模准备和脱锭跨均热炉钢锭装炉温度效益的定量分析
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
This paper researches into the mechanisms of chain cleaning machine for both cylindrical and rectangular steel ingot model. 探讨了链条清理圆柱钢锭模和矩形钢锭模的机理。
The Comparative Advantages of Ingot Casting Production During the Special Steels and Large Steel Ingot Production 模铸在大钢锭及特殊钢生产方面的比较优势
Modelling of macrosegregation in large steel ingot with considering solid movement 考虑固相移动的大尺寸钢锭宏观偏析数值模拟钢锭模准备和脱锭跨
Inspecting raw materials: Making inspection to the ingredients and specification of alloy steel ingot before processing. 原料检验:对合金钢钢锭的成分、规格在加工之前进行检验。
Control of Casting Defects for Medium Carbon and Low Alloy Heavy Steel Ingot Produced by Slag Steel 用渣钢铁生产大断面中碳低合金钢铸锭的铸造缺陷控制钢锭模准备和脱锭跨
A case study of the applications of modern control theory to Engineering-Control of steel ingot handling process 现代控制理论工程应用的一个实例&钢锭处理过程的控制
Application of electric arc furnace on production of spheroidal graphite cast iron steel ingot module 电弧炉技术在球墨铸铁钢锭模生产上的应用
The system emulation from casting to rolling for steel ingot 钢锭从浇注到轧制过程的系统仿真
A new paint of steel ingot models is investigated. Industrial experiments shows that this paint can effectively decrease consumption of steel ingot models in casting steel ingots, having lower price and doing no harm to people and environment. 研究了一种新型钢锭模涂料,工业性生产试验表明,在浇注钢锭时,该涂料能有效地减少钢锭模的消耗,且价格低廉,对人和环境无害。
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
The formation on hot charging process crack of low alloy steel ingot has been investigated. The change regularities of temperature field and stress field in the hot charging steel ingot process and reheating process were analyzed and calculated, measuring high temperature strength and plasticity of steel ingot. 调查了现场低合金钢钢锭红送裂纹的产生情况,计算并分析了钢锭红送及再加热过程中温度场和应力场的变化规律,测定了钢锭的高温强度和塑性。
Study of controlling model about heating process of steel ingot on the base of expert system 基于专家系统的钢锭加热过程控制模型的研究
This paper introduces how to apply discrete system emulation method to establish a system emulation model from casting to rolling for steel ingot based on production data. 介绍了如何采用离散型系统仿真力法,以生产实际数据来建立钢锭从浇注到轧制过程的系统仿真模型的做法。
Numerical calculation and Application on temperature field of steel ingot solidification procedure by boundary element method 边界元法对钢锭凝固过程温度场的数值解析与应用
This paper has theoretically studied the effect of blowing Ar into molds on improving killed steel ingot quality. 本文从理论上分析了采用锭模吹氩对提高镇静钢质量的作用。
Increasing the utilization ratio of the steel ingot is an important way to reduce the forging cost. 提高钢锭的利用率是降低锻件成本的重要途径之一。
A Calculation and Analysis of the Steel Ingot Thermal Process in a Temperature-keeping Equipment after Drawing 钢锭脱模后在保温设备内的热过程计算和分析
The octahedron steel ingot and V-anvil forging bar can effectively prevent cracks in crystal boundary. 因此采用八棱形钢锭锻造齿轮轴,并采取上下V形砧拔长圆坯的方式可以有效地防止轴心晶间裂纹的出现。
The solid liquid mix casting, the effect on the temperature field and segregation of steel ingot were carried out. Besides, the macroscopic organization of ingot casting and the mechanical property of hot rolling reinforcing bar were discussed as well. 研究了固-液混合浇铸方法对钢锭温度场及其成分分布的影响,并对采用固-液混合浇铸方法所得钢锭的宏观铸态组织和热轧钢筋的力学性能进行了初步探讨。
Analysis on Thermal Stress on Flat Steel Ingot Mould by Finite Element and Thermal Photoelastic Method 采用有限元和热光弹方法分析扁形钢锭模的热应力
To introduce the experimental data of the quality requirement, the forging process, the hot processing temperature, the influence of chemical composition and the control of heating time for steel ingot. 文章详细介绍了试制过程中对钢锭的质量要求,锻造工艺、热加工温度、化学成份的影响、加热时间的控制等试验数据。
Solidification and segregation of steel ingot 钢锭的凝固与偏析
Design of Bottom Pouring Steel Ingot and Forging Manufacture of Special Cr Mo and Cr Ni Steels 底注钢锭模设计及特种Cr-Ni、Cr-Mo钢锻件的试制
Therefore, both quality of steel ingot and yield are considered synthetically. 因此,在进行钢锭模设计时,应综合考虑钢锭的质量和成材率。
And its purpose is to obtain the steel ingot with high quality. So we have to control the melting velocity of electrode and the solidification process of steel ingot. 获得优质的钢锭是电渣重熔的目的所在,因此必须控制电极的熔化速度和钢锭的凝固过程。
To obtain the high-quality forged steel ingot, it must control the ingot solidification process. 要获得锻造所需的优质钢锭,就必须控制钢锭的凝固过程。