The genetic programming approach was proposed to predict temper embrittlement of rotor steel(30Cr2MoV).
在汽轮机转子钢热脆性电化学法无损检测技术的开发中,将遗传规划法应用到30Cr2MoV钢脆性转变温度预测模型的建立中,以提高其检测精度。
Making use of Bayesian Neural network,a prediction model has been established for improving the accuracy of checking temper embrittlement of steam turbine rotor steel(30Cr2MoV) by the electrochemical potentiodynamic reaction(EPR) method.
为提高电化学动电位再活化法(EPR)检测汽轮机转子钢(30Cr2MoV)热脆性的检测精度,利用Bayesian神经网络建立了预测模型。
Main sources of element copper in the scrap steel were introduced, the mechanism of hot brittleness caused by residual element copper and the existence of copper in steel during hot-working process were analyzed.
介绍了废钢循环中铜元素的主要来源,分析了残余铜元素在钢热加工过程中的赋存状态及其造成钢材"热脆性"的机制,总结了抑制铜元素对钢材"热脆性"危害的措施,在理论分析的基础上,提出了对废钢中残余铜元素有害影响的抑制措施,避免或减轻其对钢材热加工性能的影响,以提高废钢的循环利用率。
Iron and steel with too much sulfur are red-short.
含硫过多的铁和钢都是热脆性的。
Effect of heat treatment on hydrogen embrittlement sensibility of 25CrNi2MoVNb steel
热处理对25CrNi2MoVNb钢氢脆敏感性的影响
Numerical approach on the thermo-mechanical coupling of brittle material
脆性材料热-力耦合模型及热破裂数值分析方法
Research on Nondestructive Test Technique for Detecting Temper Embrittlement of Steam Turbine Rotor;
汽轮机转子热脆化的非破坏性检测法研究
A Study of Temper Embrittlement for Hot-Wall Hydrogenation Reactor Material 2 1/4Cr-1Mo Steel;
热壁加氢反应器材料2 1/4Cr-1Mo的回火脆性研究
Nondestructive Method for the Evaluation of the Embrittlement of the Turbine Rotor Steels;
汽轮机转子热脆化非破坏性评价方法研究
Hydrogen Permeation Behavior and Embrittlement of Hot-dip Coated Steels Exposed to Seawater;
热浸镀钢材在海水中的氢渗透行为和脆性研究
Non-fragile robust multi-performance optimization design for control system of heating furnace
加热炉多性能非脆弱鲁棒控制优化设计
The alloys occur ductile fracture after annealing.
合金热轧态呈脆性准解理断裂,退火后转变为韧性断裂。
Effects of Grain Boundary Segregated Phosphorus on Hot Ductility and Temper Embrittlement of 2.25Cr-1.0Mo Steel;
P的晶界偏聚对2.25Cr-1.0Mo钢热塑性及回火脆性的影响
Research on Brittleness of Heat Resistant Steel 1Cr12Ni3Mo2VN(M152)
1Cr12Ni3Mo2VN(M152)耐热钢的脆化机制
Because of over-heated, hardness of part blade on the cutter is inadequate.
原有刀片刃口局部材料的硬度不够,材质脆性过大,有过热现象。
Medium-Range Order and Fragility of Superheated Melts in Al-Based Alloys;
铝基非晶的中程有序结构及其过热熔体脆性的研究
Simulation and Control of Laser-Controlled Separation of Brittle Materials;
脆性材料激光热应力切割的仿真与路径控制研究
Analyzing brittleness factors of complex systems
基于脆性因子的复杂系统脆性分析
The Study of the Fragile and Semi-fragile Digital Watermarking Technique;
脆弱性及半脆弱性数字水印技术研究
ductile-brittle transition temperature
韧性－脆性转变温度
embrittlement temperature
延性 脆性转变温度