austenite grain size
英
美
网络 奥氏体晶粒度; 奥氏体晶粒
双语例句
- These phenomena probably are the reasons why the strength as well as toughness of maraging steel is not influenced markedly by the prior austenite grain size.
同时产生更为细小弥散的沉淀相起到更为明显的强化作用。这可能是材料的力学性能和晶粒尺寸关系不明显的组织结构原因。 - Abstract: The relationship between fatigue limit and prior austenite grain size has been studied by means of rotating bending fatigue tests for microalloyed case carburizing steels.
摘要：利用旋转弯曲疲劳试验方法，研究微合金化渗碳钢的晶粒尺寸与其疲劳性能之间的关系。 - The results showed that during reheating process, the austenite grain size in tested steel increased with an increase in the reheating temperature.
试验结果表明，试验钢在再加热过程中，奥氏体晶粒尺寸随加热温度的升高而增大； - Austenite grain size and hardenability of Nb-B microalloyed gear steels
铌硼微合金化齿轮钢的晶粒尺寸及淬透性 - It is found that the austenite grain size is directly related to austenitizing temperature and pearlite interlaminar spacing depends upon the cooling rate and transformation temperature but is not related with the prior-austenite grain size.
通过研究指出：奥氏体晶粒尺寸与奥氏体化温度有直接关系。珠光体片层间距取决于冷却速度和转变温度，与奥氏体晶粒尺寸无关； - The critical strain for austenite dynamic recrystallization and the austenite grain size after completely dynamic recrystallization were determined.
确定了此钢奥氏体发生动态再结晶的临界应变条件及完全动态再结晶后的晶粒尺寸。 - The results show that with increasing the solution temperature, the austenite grain size increases, and strength decreases, while elongation and reduction of area have the small variation.
结果表明，随固溶处理温度提高，奥氏体晶粒尺寸增大，强度降低，延伸率和断面收缩率变化不大。 - The austenite deformation-recrystallization process during high-speed rolling of the high carbon steel wire have been simulated and calculated, and the austenite grain size of the rolling stock and the law of its variation pass-by-pass calculated by application of the physical metallurgy theory and experimental model.
结合高碳钢线材的生产实际，利用物理冶金理论和实验模型，对奥氏体的变形-再结晶过程进行模拟计算，计算出各道次的奥氏体晶粒尺寸并分析变化规律。 - Influence of Ti Content on Austenite Grain Size and Grain Coarsening Temperature in Medium-carbon Boron Steel
钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响 - The influence of tin precipitation on austenite grain size in titanium microalloyed steel
微钛钢中TiN析出对奥氏体晶粒长大的影响 - As the peak temperature of thermal simulation, which was higher than Ac3, increased, the prior austenite grain size and the martensite lath size increased, and consequently the impact toughness depressed.
模拟热循环的峰温高于Ac3时，随着峰温的提高，奥氏体晶粒明显长大，马氏体板条尺寸也相应增大，因此冲击韧性相应下降。 - Meanwhile the initial strain rate and strain temperature affect the austenite grain size and distribution of precipitation phase.
同时，初始应变速率和变形温度影响奥氏体晶粒尺寸和析出相的分布。 - In addition, lower deformation temperature and small prior austenite grain size can both accelerate ferrite transformation at a same strain rate.
在相同应变速率的条件下，降低变形温度、减小原始奥氏体晶粒尺寸，都起到了促进相变的作用，使转变动力学提前。 - With the increasing of cumulative reduction, the austenite grain size decreases.
结果表明：随着累积变形量的增加，变形奥氏体晶粒尺寸逐渐减小，且当累积变形量增加到一定程度后，奥氏体晶粒尺寸趋于一个定值。 - Study on austenite grain size examination by oxidization method
氧化法检验钢的奥氏体晶粒度的研究 - Study on the Model of Austenite Grain Size and Softening Fraction in Microalloyed Steel with Neural Networks
BP网络模型在含硼微合金钢奥氏体晶粒尺寸及道次间软化程度预测中的应用 - The simulated welding thermal cycle was applied to a set of steels with the same Nb content and the different Ti content. The austenite grain size at high temperature was also measured.
对含Nb量相同、含Ti量不同的一组试样进行了焊接热模拟试验及高温奥氏体晶粒度测试； - The Relation between Austenite Grain Size and r/ f of the Second Phase Particles
奥氏体晶粒大小与第二相粒子r/f比值间的关系 - The effect of austenite grain size, which was obtained by changing the austenitizing temperature and using repeated heat treatment, on mechanical properties of quenched and tempered medium carbon Cr-Mo steel was studied.
通过循环热处理和改变奥氏体化温度两种方法获得不同的原奥氏体晶粒尺寸，研究了不同晶粒尺寸对高温回火中碳Cr-Mo钢力学性能的影响。 - The experimental results indicate that ε_c decreases with decreasing the deformation temperature and increases with increasing the strain rate and prior austenite grain size, and the deformation temperature is of the most significant effect.
结果表明，εc随变形温度降低而减小，随形变速率和原始奥氏体晶粒大小增大而增加。其中，变形温度对εc的影响最大。 - The input data of the program is chemical composition and rolling parameters, and the output data is austenite grain size of finish-rolling. Also, the parameters such as the fraction of recrystallization and the austenite grain size of each pass can be exported.
程序以化学成分和工艺参数作为输入参数，输出为精轧出口奥氏体晶粒大小和残余应变，同时还可以观察中间参数，包括各道次静态、动态再结晶体积百分数极其晶粒尺寸。 - This paper studies effect of two main parameters of welding thermal cycle. T_ ( max) and △ t_ ( max/ 8) on Austenite grain size of HAZ in the field of microalloy steels.
研究了不同焊接热循环参数T（max）及△t（max/8）对微合金化钢热影响区奥氏体晶粒尺寸影响。 - Control of austenite grain size in a low carbon steel
低碳钢奥氏体晶粒尺寸的控制 - Toughness after welding is improved because of formation of fine and dispersive second phase particles ( Ti, Nb) N which refines austenite grain size at high temperature.
钢中的N由于生成了细小弥散分布的第二相粒子（Ti，Nb）N而细化了高温奥氏体晶粒，改善了焊后韧性。 - However, the carbon concentration distribution at this time is uneven, nor is the austenite grain size.
此时碳浓度分布不均匀，奥氏体晶粒尺寸相差较大。