稀土含量对低铬合金钢的性能影响分析

摘要

The article has carried on the experimental study on the performance of low chromium alloy steel with different rare earth content, the experimental results show that: in order to refine the organization of alloy steel, get the right size of carbon compound, make good interaction of alloy element and reduce the influence of harmful elements, the rare earth content should be controlled at about 0.1%.%　　本文对不同稀土含量的低铬合金钢性能进行了实验研究，实验结果表明：为了细化合金钢的组织，获得合适的碳化合物尺寸，使合金元素相互作用良好以及降低有害元素的影响，应将稀土含量控制在0.1%左右。