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A, HAQ A U. In situ microhardness measurements of Ni-5at%A1 alloy[J]. J Mater Sci Lett, 1995, 14(11): 802-804. [16] LI S C, CONRAD H. Electric field strengthening during superplastic creep of Zn-5wtAl......
of ground surface pre-grouting strengthening deep fault fracture zone[J]. Chinese Journal of Rock Mechanics and Engineering, 2013, 32(S2): 3688-3695. [15] 李召峰, 李术才, 刘人太, 蒋宇静, 沙 飞. 富水破碎岩体注浆加固实验与机制研究[J......
and nitrides are precipitated, which can pin the austenite grain boundaries and enable the fine-grain strengthening mechanism, and thus the strength and toughness of steel are improved. For Ti-bearing......
, WANG F, LU T J. Strengthening mechanism of super-hard nanoscale Cu/Al multilayers with negative enthalpy of mixing[J]. APL Materials, 2016, 4(9): 096102. [7] JIANG H G, DAI J Y, TONG H Y, DING B Z, SONG......
to Mg-1Zn-0.2Ca-4Ag, precipitation strengthening becomes more dominant when more and more second phases precipitate while the sizes of them also grow larger and larger. Also, grain refinement caused by Ag......
°C for 15 min), which can effectively inhibit the grain growth and realize the fine-grain strengthening [31,32]. 3.3 Phase transformation behavior of porous NiTi alloys Figure 11 shows the DSC......
of GH4586 superalloy [J]. Journal of Central South University, 2021, 28(2): 338-350. DOI: https://doi.org/10.1007/s11771-021-4606-0. 1 Introduction GH4586 superalloy was a typical precipitation strengthening......
on the relationship between boundary character and strengthening in Mg alloys[D]. Chongqing: Chongqing University, 2018. [27] SHIEDEL A, KHAJEH A, MPSHKSAR M M. Experimental and finite element investigation of semi......
prime precipitates in Nickel-base superalloy crystals[J]. Metallurgical & Materials Transactions B, 1971, 2(1): 215-219. [18] ZHANG J X, MURAKUMO T, KOIZUMI Y, et al. Strengthening by γ/γ......
, the sintered sample has high density, the reduced stress concentration caused by defects, and a significant strengthening effect on the matrix. On the other hand, the lamellar α phase with a higher aspect......