为了进一步提高涂层体系的抗高温氧化性能及使用寿命,采用铁铬铝做底层,纯铝做外面的涂层,形成了铁铬铝/铝复合涂层.通过对电弧喷......

研究了铁铬铝合金φ7．0mm规格热轧盘条在拉拔过程中出现脆断的现象。对断口的分析结果表明，在断口存在封闭的微裂纹，且裂纹大致沿直径......

With the increase of Y content in the Fe-20Cr-4AI-Y alloy,the uniform deformability oftensile specimens was found to be ......