热脆性

钻杆管端加厚工艺中热脆性问题的分析

Discussion on Hot Shortness in Drilling Pipe End Thickening Process

稀土La对Al-4%Cu合金热脆性的影响

Effect of Lanthanum on Hot Brittleness of the Al & 4 % Cu Alloy

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。

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 .

汽轮机转子钢热脆性的非破坏性检测法的开发

Development of Nondestructive Inspecting of Temper Embrittlement of Turbine Rotor Steel

含硫过多的铁和钢都是热脆性的。

Iron and steel with too much sulfur are red-short .

遗传规划在电化学法检测转子钢热脆性中的应用

Genetic Programming Approach to Predicting Temper Embrittlement of Rotor Steels Using Electrochemistry Technique

提出了为保证产品质量、避免热脆性应采用的技术；

The technique to assure product quality and avoid of heat embrittlement are put forward .

硫会造成钢的热脆性，使其延展性及韧性降低，特别是冲击值或冲击韧性降低。

Sulfur can cause the steel to be thermal brittleness , which can reduce the ductility and toughness , particularly , the impact value and toughness .

本文对当前汽轮机转子钢热脆性非破坏性检测方法的原理及其特点进行了概述，提出了采用改进的电化学法无损检测转子钢热脆性的方案。

The principle and character of the nondestructive test method for steam turbine rotor steel were reviewed . A kind of improved nondestructive test method based on electrochemical potential technique was proposed .

奥氏体不锈钢换热管脆性断裂原因浅析

Analysis of Brittle Fracture of Stainless Steel Tubes in Heat-Exchanger

从最弱链模型的物理本质出发，探讨了影响焊接热影响区脆性断裂的主要因素。

Effects of parameters in the weakest link model on the fracture toughness value distribution and .

通过差热分析和脆性测定，测定了各钎料的熔点和脆性，排除了不符合要求的配方。

The melting point and fragility of the solder were measured through DSC and the determination of brittle , ruled out the formula do not meet the requirements .

无裂纹钢的焊后热处理与再热脆性

The Reheating Embrittlement of a Crack-free Steel During Post-welding Heat Treatment

热模钢的脆性与热疲劳测定

Measurement of Brittleness and Thermal Fatigue of Hot - Work Die Steel

精铸热锻模具的脆性断裂

Brittle fractures in hot-forged cast dies