研究了一种高Nb TiAl基合金两种组织状态下的热压缩性能及高温抗氧化性能.结果表明,片层组织合金比双态组织合金具有较高的高温抗压强度和屈服强度,而塑性较差.Nb的加入有效地提高了TiAl合金的抗氧化性.
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