In-situ observations of single micro-particle impact bonding

被引：153
|
作者：
Hassani-Gangaraj, Mostafa [1 ]
Veysset, David [2 ,3 ]
Nelson, Keith A. [2 ,3 ]
Schuh, Christopher A. [1 ]
机构：
[1] MIT, Dept Mat Sci & Engn, Cambridge, MA 02139 USA
[2] MIT, Inst Soldier Nanotechnol, 77 Massachusetts Ave, Cambridge, MA 02139 USA
[3] MIT, Dept Chem, Cambridge, MA 02139 USA
来源：
SCRIPTA MATERIALIA | 2018年 / 145卷
关键词：
Cold spray; Adhesion; Additive manufacturing; Impact; COLD SPRAY COATINGS; LIQUID-DROP IMPACT; DEPOSITION; MECHANISM; PENETRATION; PARTICLES; BEHAVIOR; CARBON;
D O I：
10.1016/j.scriptamat.2017.09.042
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We study supersonic impact of individual metallic microparticles on metallic substrates, that is, the unit process of materials buildup in cold spray coatings/additive manufacturing. We resolve the moment of impact bonding through real-time observations of single particle impacts with micron-scale and nanosecond-level resolution. We offer the first in-situ observation of a material-dependent threshold velocity, above which the particle undergoes an impact-induced jet-like material ejection and adheres to the substrate. We report direct measurements of critical velocities for structural metals, which unlike in nozzle experiments, are not affected by process-related complexities obscuring particles' kinetic and thermal histories. (C) 2017 Acta Materialia Inc Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：9 / 13
页数：5
相关论文
共 50 条
  • [1] On ultrahigh velocity micro-particle impact on steels-A single impact study
    Li, Wei Yi
    Wang, Jun
    Zhu, Hongtao
    Li, Huaizhong
    Huang, Chuanzhen
    [J]. WEAR, 2013, 305 (1-2) : 216 - 227
  • [2] Micro-particle impact detector experiment on MightySat I
    Serna, PJ
    Liechty, GH
    Neslen, CL
    DelFrate, R
    Draper, E
    [J]. SMALL SPACECRAFT, SPACE ENVIRONMENTS, AND INSTRUMENTATION TECHNOLOGIES, 1997, 3116 : 243 - 254
  • [3] On ultrahigh velocity micro-particle impact on steels - A multiple impact study
    Li, Weiyi
    Wang, Jun
    Zhu, Hongtao
    Huang, Chuanzhen
    [J]. WEAR, 2014, 309 (1-2) : 52 - 64
  • [4] Absorption of a micro-particle for laser
    Ho, CY
    Wen, MY
    [J]. PROGRESS ON ADVANCED MANUFACTURE FOR MICRO/NANO TECHNOLOGY 2005, PT 1 AND 2, 2006, 505-507 : 97 - 102
  • [5] Magnetic Susceptibility Measurement of Single Micro-Particle by Magnetophoretic Velocimetry
    Suwa, Masayori
    Watarai, Hitoshi
    [J]. BUNSEKI KAGAKU, 2010, 59 (10) : 895 - 902
  • [6] Cantilever-based micro-particle filter with simultaneous single particle detection
    Noeth, N.
    Keller, S. S.
    Boisen, A.
    [J]. JOURNAL OF MICROMECHANICS AND MICROENGINEERING, 2011, 21 (05)
  • [7] In-situ detection of single particle impact, erosion/corrosion and surface roughening
    Birkin, P. R.
    Lear, R.
    Webster, L.
    Powell, L.
    Martin, H. L.
    [J]. WEAR, 2021, 464
  • [8] Research of Micro-particle Impact Phenomena on Contact Surface in Vacuum Interrupters
    Zhang, Yingyao
    Jin, Lijun
    Yang, He
    [J]. 2015 3RD INTERNATIONAL CONFERENCE ON ELECTRIC POWER EQUIPMENT - SWITCHING TECHNOLOGY (ICEPE-ST), 2015, : 134 - 137
  • [9] Cooperative Micro-Particle Swarm Optimization
    Parsopoulos, Konstantinos E.
    [J]. WORLD SUMMIT ON GENETIC AND EVOLUTIONARY COMPUTATION (GEC 09), 2009, : 467 - 474
  • [10] High-velocity micro-particle impact on gelatin and synthetic hydrogel
    Veysset, David
    Kooi, Steven E.
    Maznev, A. A.
    Tang, Shengchang
    Mijailovic, Aleksandar S.
    Yang, Yun Jung
    Geiser, Kyle
    Van Vliet, Krystyn J.
    Olsen, Bradley D.
    Nelson, Keith. A.
    [J]. JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS, 2018, 86 : 71 - 76
12345