TCS超级铁素体不锈钢钢板热裂纹敏感性研究

Evaluation on hot cracking susceptibility of TCS super ferrite stainless steel plate

应用可调拘束试验方法,测定TCS钢的ε_(min)BTR和CST等参数,并与数据库中常用钢种相关数据对比,用CST来评定TCS钢的热裂纹敏感性,试验结果表明该钢种具有良好的抗热裂纹性能。

As the hot cracking evaluation criteria of TCS steel,ε_(min)、BTR and CST were tested by varestraint test.The experimental data were compared with those of common steels.The results show that TCS steel is of great hot cracking resistance.