|
QUALITY STANDARD OF CALCIUM METAL
GB/T 4864-1995 |
|
Name of
Commodity
|
Brand Code
|
Chemical Composition |
|
Ca min
|
Impurity,max |
|
Cl |
N |
Mg |
Cu |
Ni |
Mn |
Si |
Fe |
Al |
|
Calcium Metal
|
Ca — 03 |
99.9 |
0.065 |
0.10 |
0.012 |
0.005 |
0.001 |
0.001 |
0.002 |
0.001 |
0.001 |
|
Ca — 03 |
99.5 |
0.15 |
0.02 |
0.03 |
0.01 |
0.002 |
0.004 |
0.004 |
0.005 |
0.01 |
|
Ca — 03 |
99.0 |
0.20 |
0.05 |
0.10 |
0.03 |
0.004 |
0.008 |
0.008 |
0.02 |
0.02 |
|
Ca-Al Alloy |
Ca — 03 |
98.5 |
0.35 |
0.10 |
0.30 |
0.08 |
0.005 |
0.02 |
0.01 |
0.03 |
0.03 |
|
CL — 1 |
Ca 70—80 Al balance |
—— |
—— |
0.05 |
0.02 |
—— |
0.01 |
0.05 |
0.08 |
—— |
|
CL — 2 |
Ca 70—80 Al balance |
—— |
—— |
0.05 |
0.02 |
—— |
0.01 |
0.08 |
0.10 |
—— |
|
CL — 3 |
Ca 70—80 Al balance |
—— |
—— |
0.05 |
0.02 |
—— |
0.01 |
0.10 |
0.15 |
—— | |
| |