TY - JOUR
T1 - Effects of contact pressure, counter-surface and humidity on wear of soda-lime-silica glass at nanoscale
AU - He, Hongtu
AU - Kim, Seong H.
AU - Qian, Linmao
N1 - Funding Information:
This work was supported by the National Natural Science Foundation of China (Grant no. 91323302 , 51375409 and 51175441 ). HH was also very thankful for the Funding Project from Graduate School of Southwest Jiaotong University ( YC201402103 ). SHK was supported by the National Science Foundation, The United States (Grant no. DMR-1207328 ). The authors acknowledged Asahi Glass Company for providing samples for this study.
Publisher Copyright:
© 2015 Elsevier Ltd.
PY - 2016/2
Y1 - 2016/2
N2 - The nanoscale friction and wear behaviors of soda-lime-silica (SLS) glass were studied using atomic force microscopy (AFM) with diamond (inert) and silica (reactive) tips in dry and humid environments. Depending on the contact pressure, counter-surface chemistry, and humidity, three distinct wear regimes were identified: mechanical wear, stress corrosion, and tribochemical wear. The mechanisms of material removal at these three wear regimes were proposed. These results provided insights into mechanical and mechanochemical wear mechanisms of the SLS glass at nanoscale, which will be useful to optimize tribological designs of functional and engineering glasses.
AB - The nanoscale friction and wear behaviors of soda-lime-silica (SLS) glass were studied using atomic force microscopy (AFM) with diamond (inert) and silica (reactive) tips in dry and humid environments. Depending on the contact pressure, counter-surface chemistry, and humidity, three distinct wear regimes were identified: mechanical wear, stress corrosion, and tribochemical wear. The mechanisms of material removal at these three wear regimes were proposed. These results provided insights into mechanical and mechanochemical wear mechanisms of the SLS glass at nanoscale, which will be useful to optimize tribological designs of functional and engineering glasses.
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U2 - 10.1016/j.triboint.2015.10.027
DO - 10.1016/j.triboint.2015.10.027
M3 - Article
AN - SCOPUS:84946771962
VL - 94
SP - 675
EP - 681
JO - Tribology International
JF - Tribology International
SN - 0301-679X
ER -