Wear behavior of aluminum-based metal matrix composites reinforced with a preform of aluminosilicate fiber
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Percentage Reduction and Layer Thickness in Brass/Steel Multilayer Composites
Specimen Number
Pet Total Reduction
S4.1 S3.1 $2.1 $3.2 $4.2 $4.3 $4.4
90.31 94.67 95.91 97.14 98.02 98.83 98.87
Thickness of Brass Layer (/xm) Average _ 95 Pet CL* 2.70 1.58 1.35 0.92 0.67 0.40 0.41
+ 0.15 _+ 0.12 + 0.10 _+ 0.08 _+ 0.06 + 0.03 + 0.03
Thickness of Steel Layer (/xm) Average + 95 Pet CL* 2.14 1.08 0.69 0.51 0.32 0.19 0.17
Steel/Brass Layer Thickness Ratio
+ 0.19 _+ 0.80 + 0.08 + 0.07 + 0.04 + 0.07 _+ 0.02
0.793 0.684 0.511 0.554 0.478 0.475 0.415
*CL: confidence level. 4O0O
Table II. Comparison of X-Ray Intensities of Brass and Iron in the As-Bonded Specimen with Those in the Rolled Specimen
As Bonded 3O0O
Layer
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