Temperature effects on rigid nano-silica and soft nano-rubber toughening in epoxy under impact loading

2017 ◽  
Vol 134 (38) ◽  
pp. 45319 ◽  
Author(s):  
De-Dong Huang ◽  
Feng Xu ◽  
Xu-Sheng Du ◽  
Zheng-Hang Lee ◽  
Xiao-Jun Wang



2007 ◽  
Vol 78 (2) ◽  
pp. 197-206 ◽  
Author(s):  
Amin Salehi-Khojin ◽  
Mohammad Mahinfalah ◽  
Reza Bashirzadeh ◽  
Brian Freeman


Author(s):  
L. S. Lin ◽  
K. P. Gumz ◽  
A. V. Karg ◽  
C. C. Law

Carbon and temperature effects on carbide formation in the carburized zone of M50NiL are of great importance because they can be used to control surface properties of bearings. A series of homogeneous alloys (with M50NiL as base composition) containing various levels of carbon in the range of 0.15% to 1.5% (in wt.%) and heat treated at temperatures between 650°C to 1100°C were selected for characterizations. Eleven samples were chosen for carbide characterization and chemical analysis and their identifications are listed in Table 1.Five different carbides consisting of M6C, M2C, M7C3 and M23C6 were found in all eleven samples examined as shown in Table 1. M6C carbides (with least carbon) were found to be the major carbide in low carbon alloys (<0.3% C) and their amounts decreased as the carbon content increased. In sample C (0.3% C), most particles (95%) encountered were M6C carbide with a particle sizes range between 0.05 to 0.25 um. The M6C carbide are enriched in both Mo and Fe and have a fee structure with lattice parameter a=1.105 nm (Figure 1).



1993 ◽  
Vol 140 (4) ◽  
pp. 305 ◽  
Author(s):  
J. Rodriguez-Tellez ◽  
B. Stothard


2000 ◽  
Vol 10 (PR9) ◽  
pp. Pr9-475-Pr9-480
Author(s):  
E. I. Prockuratova ◽  
C. Gearhar


2001 ◽  
Vol 45 ◽  
pp. 6-10 ◽  
Author(s):  
M. D. Hartley ◽  
J. F. Spears ◽  
W. D. Smith ◽  
L. R. Fisher ◽  
J. R. Schultheis


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