Towards tailorable interface microstructure through Solid-state interface reaction between synthetic diamond grits and sputtered Ni-Cr binary alloy

doi:10.1016/j.apsusc.2022.153531

	Towards tailorable interface microstructure through Solid-state interface reaction between synthetic diamond grits and sputtered Ni-Cr binary alloy
	Cheng, Wei 1; Liu, Zhuo 1; Lin, Qiaoli2 ; Huang, Guoqin 1; Xu, Xipeng 1; Huang, Han 3; Mu, Dekui 1
	2022-09-15
发表期刊	Applied Surface Science
ISSN	0169-4332
卷号	596
摘要	In this work, the solid-state (S/S) interface reaction between single-crystal synthetic diamond grits and binary Ni-Cr alloys has been comprehensively studied on (1 0 0) and (1 1 1) crystal planes using Raman spectroscopy, SEM, TEM, and XPS techniques, in combination with first-principles calculation. The early-stage interfacial chromium carbides formation was found to be dependent on crystal orientation of synthetic diamond, which can be explained by geometric optimization that explores the underlying catalytic mechanisms of Ni-Cr alloys on the relaxation and bonds construction of C atoms on (1 0 0) and (1 1 1) crystal planes of diamond. More importantly, a unique interfacial microstructure, namely a Ni-rich layer instead of interfacial carbides was formed directly on diamond surface of S/S reaction samples at 700 and 900 °C. In addition, the phase transformation between Ni-rich phase and chromium carbides formed in the S/S interface reaction between Ni-Cr alloy and synthetic diamond were comparatively examined at 700 and 900 °C and investigated through a careful TEM lattice mismatches analysis. Ultimately, a mechanism to tailor the S/S interface microstructure by simply designing alloy compositions and reaction temperatures was proposed with experimental validation. © 2022 Elsevier B.V.
关键词	Binary alloys Calculations Carbides Chromium alloys Chromium compounds Crystal orientation Deformation Interface states Microstructure Phase interfaces Phase transitions Single crystals Superalloys Catalytic mechanisms Crystal planes Diamond grits First principle calculations Geometric optimization Interface mi-crostructure Interface microstructures Interface reactions Phases transformation Solid-state
DOI	10.1016/j.apsusc.2022.153531
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Chemistry ; Materials Science ; Physics
WOS类目	Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000802544100003
出版者	Elsevier B.V.
EI入藏号	20222012108241
EI主题词	Nickel alloys
EI分类号	531 Metallurgy and Metallography ; 543.1 Chromium and Alloys ; 548.2 Nickel Alloys ; 801.4 Physical Chemistry ; 804.2 Inorganic Compounds ; 812.1 Ceramics ; 921 Mathematics ; 931 Classical Physics ; Quantum Theory ; Relativity ; 932 High Energy Physics ; Nuclear Physics ; Plasma Physics ; 933.1 Crystalline Solids ; 933.1.1 Crystal Lattice ; 951 Materials Science
来源库	WOS
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/158501
专题	材料科学与工程学院
通讯作者	Mu, Dekui
作者单位	1.Huaqiao Univ, Inst Mfg Engn, Xiamen 361021, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730000, Peoples R China; 3.Univ Queensland, Sch Mech & Min Engn, Brisbane, Qld 4072, Australia
推荐引用方式 GB/T 7714	Cheng, Wei,Liu, Zhuo,Lin, Qiaoli,et al. Towards tailorable interface microstructure through Solid-state interface reaction between synthetic diamond grits and sputtered Ni-Cr binary alloy[J]. Applied Surface Science,2022,596.
APA	Cheng, Wei.,Liu, Zhuo.,Lin, Qiaoli.,Huang, Guoqin.,Xu, Xipeng.,...&Mu, Dekui.(2022).Towards tailorable interface microstructure through Solid-state interface reaction between synthetic diamond grits and sputtered Ni-Cr binary alloy.Applied Surface Science,596.
MLA	Cheng, Wei,et al."Towards tailorable interface microstructure through Solid-state interface reaction between synthetic diamond grits and sputtered Ni-Cr binary alloy".Applied Surface Science 596(2022).