Research in the Process of Cuboid Heavy Forging;
长方体大型锻件工艺的探讨
Study on Healing of Interior Crack-type Fault in Heavy Forging by Modeling;
大型锻件内裂纹缺陷修复的物理模拟研究
In order to control the microstructure of heavy forgings,an optimization method based on composite design and numerical simulation was proposed.
为了对大型锻件微观组织进行控制,提出了一种基于复合设计和数值模拟的优化设计方法,优化设计以始锻温度和锻模击打速度为优化设计变量,以终锻件晶粒均匀细小为微观组织性能评价指标。
The Repairing Study for the Defects Inside the Heavy Forgings;
大型锻件内部缺陷的修复研究
Microstructure of heavy forgings robust parameters control methodology based on taguchi method;
基于田口法的大型锻件微观组织健壮参数控制方法
In order to control the microstructure and fracture of heavy forgings,a multiobjective optimization method based on numerical simulation was proposed.
为了对大型锻件多步锻造过程中微观组织和裂纹进行控制,提出了一种基于数值模拟的多目标优化设计方法。
With the optimized process,the various kinds of the issues found during the production have been well solved so that the rate of finished products of the tube mold has been greatly improved,meanwhile the reliable reference basis for the forming of the long tube type forging has been provided as well.
同时也为长筒型锻件的成型提供了可靠的参考依据。
Numerical simulation and experimental validation of large forging during quenching process;
大型锻件淬冷过程数值模拟与实验验证
Our research invented one process of pre-heattreatment to correct the coarse original structure and the grain unhomogeneous of large forging, the process improved the mechanical properties of the forging.
研究了一种预先热处理工艺,它有效地纠正了大型锻件的粗大原始组织和混晶现象,提高了锻件的力学性能。
According to the complexity and particularity of large forging process design, as well as the shortcoming of traditional manual method for process design, the key technologies of CAPP system are discussed, and the structure and function modules of forging CAPP are designed in this paper.
本文针对大锻件工艺设计的复杂性、特殊性以及传统手工设计方法的缺点,对大型锻件CAPP系统的关键技术进行了研究与分析,设计了锻造CAPP系统结构和模块功能,并分析了计算机辅助工艺设计系统在锻造工艺中的应用。
The CAPP System Development of Post-forging Heat Treatment Process for Large Forging
大型锻件锻后热处理CAPP系统开发
Forging and Kinetics Coupling Simulation of Manipulator in Heavy Forging
大型锻件操作装备机锻耦合仿真分析
Redevelopment of DEFORM and Optimization of Free Forging of Large Ingot;
DEFORM软件的二次开发与大型锻件锻造工艺优化
NUMERICAL SIMULATION OF NEW THEORY AND NEW TECHNOLOGY OF HEAVY FORGINGS;
大型锻件锻造新理论与新工艺的数值模拟
Theoretic and Experimental Study of High Temperature Diffusion in Large Forgings;
大型锻件高温扩散的理论与实验研究
Research on the Development and Application of Large Forging CAPP System
大型锻件CAPP系统开发及应用研究
Study on Healing Condition and Method of Internal Defect of Large Forgings;
大型锻件内部缺陷修复条件和修复方法研究
The Current Stage and Development Trend of Forging Technology and Defect Control for Heavy Forging
大型锻件锻造工艺及缺陷控制技术的研究现状及发展趋势
Study on Healing of Interior Crack-type Fault in Heavy Forging by Modeling;
大型锻件内裂纹缺陷修复的物理模拟研究
Study on Grain Size Transformation During Heat Treatment of Large Forgings;
大型锻件热处理过程晶粒度变化的研究
Study on the Key Technology of Measuring Large High-Temperature Forging with Optical-Contact Target
光学接触靶测量高温大型锻件关键技术的研究
Quality Control of Hot-working Process for Large-sized Forging Reactor Pressure Vessel
反应堆压力容器大型锻件热加工质量控制研究
Numerical Simulation of Water Air Alternative Quenching Process for Large Steel Forging
大型锻件水空交替淬火过程的数值模拟
Development of Large Single-piece Forgings and Heavy Forging Presses in Aerospace Forging Industry
大型模锻件和模锻液压机与航空锻压技术
The Simulation of Heavy Cylinder Forging at High Temperature;
大型圆筒形锻件高温锻造过程数值模拟
Study on Fe Simulation of Forging Process of Heavy Axial Forgings;
大型轴类锻件锻造过程的数值模拟研究
Research on Coarse Grain of Heavy Castings and Forgings and Its Solution
大型铸锻件粗晶及其解决方法的探讨
The model can be used in an advanced Computer Aided Design( CAD) of forging technology for heavy forgings, which is important to saving material of heavy forgings.
该模型可用于先进的大锻件锻压工艺计算机辅助设计(AD)对大锻件的节材有重要意义。