Simulation analysis of carbon steel microstructure in the electroslag casting process;
电渣熔铸钢锭微观组织的模拟
The flow of the molten slag pool determines the temperature distribution and the pool profiles in the electroslag casting process,which affects the quality of ingot casting.
电渣熔铸过程中熔渣的流动决定了熔铸体系温度场的分布以及金属熔池的形状,最终影响熔铸钢锭的质量。
Electroslag casting is a casting method that makes the self-consumable electrode melt in the high temperature slag bath by strong current.
电渣熔铸是一种利用大电流通过渣池区域而产生的高温将自耗电极逐渐熔化的方法,其中渣池的温度分布特点直接决定电极的熔化速度、提纯度以及铸锭的组织结构等,是熔铸系统中的关键区域。
The factors affecting internal quality of billets were analyzed and the analysis of macrostructure,microstructure and inclusion were made on the 90 mm×90 mm remelted billets produced by the electroslag continuous casting(ESCC)under the condition of voltage 60 V and current 3 400~4 200 A.
介绍了电渣连铸坯内部质量控制理论,并对在电压60 V、电流3 400～4 200 A供电参数下生产的90 mm×90 mm电渣连铸小方坯进行了低倍、高倍、夹杂物等检验分析。
The factors affecting internal quality of billets were analyzed and the analysis of macrostructure,microstructure and inclusion were made on the 90mm×90mm remelted billets produced by the electroslag continuous casting(ESCC) under the condition of voltage 60V and current 3400～4200A.
对电渣连铸坯内部质量控制理论基础进行了分析,并对在电压60V、电流3400～4200A 供电参数下生产的90mm×90mm 电渣连铸小方坯进行了低倍、高倍、夹杂物等检验分析。
Basing on each features of ESR and CC,the electroslag continuous casting(ESCC) process was developed successfully firstly in Northeastern University by adopting the technologies of double electrodes in series,alternative electrodes and truncation on-line.
在结合电渣重熔和连铸技术优点的基础上,东北大学钢铁冶金研究所采用双极串联、交换电极及在线切割等技术,在国内首次成功地开发了电渣连铸(ESCC)技术;解决了电渣重熔钢锭直径小于300 mm时熔速很慢、冶炼费用很高的难题。
Research on Developing Aluminium Mould of ESC Small Guide Vanes;
电渣熔铸小型导叶用铝结晶器的研制
Research of Control System of Automatic Feeding of Consumable Electrode for Electroslag Casting Machine
电渣熔铸机自耗电极自动进给控制系统的研制
Study on Inner Defects of Large Turbine Guide Vanes Fabricated with Electro-slag Casting;
电渣熔铸大型水轮机导叶内部缺陷研究
ANSYS Finite Element Analysis of the Thermoelectic Field of the Metal Basin and Ingot for Electro-slag Casting Course
电渣熔铸过程金属熔池热电耦合场的ANSYS有限元分析
Parameter Optimization on Automatic Feeding System of Consumable-electrode by Electroslay Casting
自耗电极自动进给系统下的电渣熔铸工艺参数优化
RESEARCH ON PROCESS PAPAMETERS OF ELECTROSLAG MELTING CASTING WITH AUTOMATIC FEEDING SYSTEM OF CONSUMABLE ELECTRODE
自耗电极自动送进系统的电渣熔铸工艺参数研究
Simulation on Effects of Electric Current on Stress Ingot in Steel Ingot in Electro-slag Casting (ESC)
电渣熔铸过程中电流大小对钢锭应力场影响的模拟
Case Hardening and Wear Property at High Temperature of Electro-slag Melting and Casting Steel-bonded Carbide;
电渣熔铸钢结硬质合金的表面硬化及其高温耐磨性能研究
STUDY ON END-BREAKING OF HIGH SPEED STEEL CAST CONSUMABLE ELECTRODE IN ESR PROCESS
电渣重熔过程中高速钢铸造自耗电极断头研究
GRAPHITE NODULAR PHENOMENA DURING THE ESR OF CAST IRON
灰铸铁电渣重熔过程石墨球化现象的研究
Theoretical Analysis and Technique of Eddy Current Molten Slag Detection in Continuous Casting
连续铸钢电涡流熔渣检测的理论分析及技术
A STUDY OF EXCITATION SOURCE FOR EDDY CURRENT TYPE MOLTEN SLAG DETECTION SENSOR IN CONTINUOUS CASTING
连铸电涡流型熔渣检测传感器激励源的研究
Formation of Central Hollow Inside Ni-base Alloy Electroslag Remelting Ingot
Ni基合金电渣重熔铸锭中孔洞形成的原因分析
MATHEMATICAL MODELLING OF SLAG FLOW FIELD IN ESR SYSTEM
电渣重熔体系内熔渣流场的数学模拟
the scum formed by oxidation at the surface of molten metals.
熔铸的金属表面氧化产生的渣滓。
Adopting High Resistance Slag for Remelting W6Mo5Cr4V2 Steel
采用高电阻渣重熔W6Mo5Cr4V2钢
STUDY ON USE OF HIGH RESISTANCE SLAG IN ESR PROCESS FOR PRODUCING HIGH SPEED STEEL
采用高电阻渣电渣重熔高速钢的研究
Response of Slag Temperature to Power Input in ESR System
电渣重熔系统渣温对输入功率的响应