Effect of surface integrity on hot fatigue life of ti2alnb intermetallic alloy

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  • who: Yanju Wang et al. from the (UNIVERSITY) have published the research work: Effect of Surface Integrity on Hot Fatigue Life of Ti2AlNb Intermetallic Alloy, in the Journal: Materials 2021, 14, x FOR PEER REVIEW in the circumferential direction. In this work, Ra(μm) 1.3 detail has been (the compressive Kstprovided in Section 2.4). In specimen No. 8, the residual 540 5 1.4×10 Stress(MPa) -80 The result stress significantlyResidual offset the tensile stress load during the fatigue test. in Figure 9 Microhardness(HV0.025) 6 that the strong compressive stress distribution had . . .

     

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