Creep rupture and deformation behavior of different similar welds of Alloy 617B, both circumferential and longitudinal, were determined in many research German projects with the aim to qualify the nickel alloys
The aim of this paper is to determine interactions and establish relationships between precipitates, dislocations, matrix boundaries, creep mechanisms and damage. For this purpose, the creep behavior of A617 at 700 °C was modelled, using a physically-based approach, assisted by electron microscopy ...
Fatigue tests with dwells aim at investigating the mechanical behavior under combined cyclic and static (creep-) loads, i.e., creep-fatigue interactions, to represent phases of steady-state operation to a certain extent. During the dwell times, strain is usually kept constant in strain-controlled...
[2] N.R. Lindblad, A Review of the Behavior of Aluminide- coated Superalloys, Oxidation of Metals, Vol.1, p.143, 1969. [3] D. Kim, I. Sah, H.J. Lee, S. Hong, and C. Jang, Development of an Aluminide Coating Layer on Alloy 617 by Al Sputtering and Inter-diffusion Heat ...
Schubert, F., et al., 1984, "Creep Rupture Behavior of Candidate Materials for Nuclear Process Heat Applications," Nuclear Technology, Vol. 66, August, pp. 230-236.Schubert, F., Bruch, U., Cook, H., Diehl, H., Ennis, P.J., Jakobeit, W., Penkalla, H.J., Heesen, E.T., ...
Welded jointMicrostructureLong-term creep rupture behaviors of nickel-based Alloy 617 base and similar welded joint were investigated. Creep tests were conducted at 650°C, 700°C and 750°C using smooth bar specimens, and the creep deformation and fracture were discussed in relation to the ...
The dissimilar welded joint (DWJ) comprising P92 steel and Inconel 617 (IN617) is frequently utilized in advanced ultra-supercritical (AUSC) boilers. In present work the creep rupture behaviour, rupture mechanism and microstructure evolution of DWJ of P92 steel and IN617 with Ni-based ERNiCrCoMo...
materials Article Study on Creep-Fatigue Mechanical Behavior and Life Prediction of Ti2AlNb-Based Alloy Yanju Wang 1,† , Xinhao Wang 2,†, Yanfeng Yang 2, Xiang Lan 1, Zhao Zhang 2 and Heng Li 2,* 1 Materials Evaluation Center for Aeronautical and Aeroengine Application, AECC Beijing...