grain growth

Austenite grain growth behavior of Nb-V alloying non-quenched and tempered steel

Nb-V复合非调质钢奥氏体晶粒长大行为

A simplified model of isothermal austenite grain growth has been developed.

在分析现有描述奥氏体晶粒长大模型的基础上,提出一简化模型.

A grain growth cellular automata model based on the curvature-driven mechanism

基于曲率驱动机制的晶粒生长元胞自动机模型

Uneven Factor and Control of Austenite Grain Growth of Tool Steels

不均匀因子与工具钢奥氏体晶粒长大的控制

The continuity equation from the particle coarsening theory was adapted to grain growth.

在此基础上，借鉴最新的关于粒子粗化理论中的晶粒长大连续方程，对三维晶粒长大过程准稳态阶段的晶粒尺寸分布进行了求解。

The influence of nano-powder content in matrix and grain growth inhibitors on mechanical proper-ties and microstructure of modifying Ti ( C, N)-based cermets by nano-powder have been evaluated, using the means of three-point bending test and micrographic analysis.

用三点弯曲实验和显微分析评价了在基体中添加纳米粉和晶粒长大抑制剂对制备纳米粉改性Ti（C，N）基金属陶瓷的力学性能和微观组织的影响。

Review of the Research on VC Inhibiting WC Grain Growth

VC抑制WC晶粒长大的研究评述

To discuss spontaneous energe transform process of austenitic grain growth and some effect factors.

论述奥氏体晶粒长大的能量转变自发过程及各种影响因素。

The Behaviour of Austenite Grain Growth and the Effect of Stress on it in 18% Ni ( 350 KSi) Maraging Steel

18%Ni（350KSi）马氏体时效钢晶粒长大行为及应力对它的影响

This refinement avoided the capacity fading from the grain growth of tin particles.

此一晶粒细化的过程避免了由于锡粒子晶粒成长所造成的电容量下降.

In the case of low deposition overpotential, the electroplating of Ni and Ni-P alloy coating followed 3D nucleating and subsequent progressional grain growth mechanism controlled by the electrochemical step;

在较低的负偏压条件下，Ni和Ni-P合金镀层的电沉积过程遵循电化学控制下的3D连续成核/生长机制；

Relaxation process makes mechanical properties of the tested plates worse because of grain growth coursing.

高温大变形后的弛豫过程使组织严重粗化，强韧性明显降低。

Study on Kinetics of Crystalline Grain Growth of Cu-Mn Complex Oxides Nanometer Powder Precursor

纳米铜锰复合氧化物前驱物晶粒生长动力学研究

As the test temperature is increased up to 340 ℃, thermal growth has appreciable effect on the grain growth of the alloy.

随着温度提高到340℃，热长大已成为晶粒长大的主要因素。

in this paper, a grain growth kinetic model in the weld heat-affectedzone ( haz) is proposed.

本文提出了一种焊接热影响区（HAZ）晶粒生长动力学模型。

Study is made of the effects and effecting mechanisms of a new type of grain growth inhibitor on vacuum sintering behavior of nanometer cemented carbide.

研究了一种新型晶粒长大抑制剂对纳米硬质合金真空烧结行为的影响，探讨了其影响机理。

And the grain growth model called the LGK model in supercooled melt raised by Lipton and some others was used.

过冷熔体中晶粒的生长模型采用由Lipton等人提出的LGK模型。

Grain growth law of semi-solid state tic_p/ 7075 Al alloy prepared by spray deposition

半固态喷射沉积TiC p／7075铝合金的晶粒长大规律

The grain growth kinetics of lime and periclase phase in SMD

合成镁白云石中CaO和MgO晶粒生长动力学

The effect of Nb element is greater than that of Mo in stabilizing amorphous structure and obstructing crystallization and grain growth.

铌对稳定非晶组织、阻碍晶化和晶粒长大的效果比钼强。

The individual grains are much more rigid than the grain skeleton. Phase-field Method Simulation of the Grain Growth with Hard Particle

相场方法模拟硬质颗粒对两相晶粒长大的影响

Unusual Atoms And in this thesis we introduce LSW theory to demonstrate the process of abnormal grain growth.

利用LSW理论模型计算并解释了晶粒反常生长过程。

in this paper, the grain growth in the haz of three kinds of ultra-fine grain steels such as low carbon steel, commercial x65 steel and high purity x65 steel were evaluated.

研究了低碳钢、普通市售X65钢和高洁净度X65钢三种超细晶粒钢焊接HAZ的晶粒长大倾向。

Effects of a New Type of Grain Growth Inhibitor on Sintering Behavior of Nanometer Cemented Carbide

一种新型晶粒长大抑制剂对纳米硬质合金烧结行为的影响

The HAZ Grain Growth Diagram of the New Generation Steel with Yield Strength 400 MPa

400MPa级新一代钢铁材料焊接热影响区晶粒长大图

The results showed that the reasons of crack was of grain growth caused by improper heat treatment.

结果表明：裂纹是热处理不当造成晶粒长大所致。

In addition, templated grain growth ( TGG) is also a kind of method to optimize orientation growth of the solid material grains.

此外，模板晶粒生长法[Templated Grain Growth（TGG）]也是一种优化块体材料晶粒取向生长的有效方法。

The grain growth pattern and energy band model were proposed.

提出了粉体的晶粒生长模式以及ATO的能带模型。

Comparison of Austenitic Grain Growth Tendency of Common Spring Steels

常用弹簧钢奥氏体晶粒长大倾向的比较

The temperature of the element centers is quantitatively calculated by using the grain size measurement results according to the principle of grain growth dynamics, and the results are in accordance with that of the FRAP-CON calculation.

用定量金相方法，结合晶粒长大动力学原理，计算出元件的中心温度，结果与FRAP－CON程序分析相符。