Mẫu chuẩn thành phần kim loại Brammer BS 285CK
Certificate of Analysis
BS 285CK
Certified Reference Material for Chill Cast Iron
Certified Estimate of Certified Values3 Certified Estimate of
Value1 Uncertainty2 Value1 Uncertainty2
Al 0.021 0.001 Mo 0.190 0.009
As 0.0022 0.0003 Ni 1.27 0.05
C 3.30 0.08 P 0.047 0.004
Ca 0.0018 0.0004 S 0.008 0.002
Cr 1.00 0.06 Si 1.94 0.04
Cu 0.31 0.02 Ti 0.044 0.004
Fe 90.89 0.08 V 0.133 0.007
Mg 0.042 0.001 W 0.049 0.005
Mn 0.701 0.009