Powdr crôm CR 99% -100 -250mesh Pris powdr metel cromiwm pur
Cromiwm
Cymhwyso: targed sputtering, dyddodiad anwedd corfforol, aloi tymheredd uchel.
| Gradd Metel | Cyfansoddiad cemegol % | ||||||||
| Cr | Fe | Si | Al | S | P | C | N | O | |
| ≥ | ≤ | ||||||||
| CR1 | 99.7 | 0.065 | 0.10 | 0.04 | 0.04 | 0.003 | 0.02 | 0.0025 | 0.03 |
| CR2 | 99.5 | 0.10 | 0.10 | 0.05 | 0.04 | 0.003 | 0.04 | 0.0030 | 0.04 |
| Maint | 200-325 MeshoracCording i ofyniad y cwsmer | ||||||||
| Pecynnau | 1 kg/ bag, 25 kg/ drwm neu 250 kg/ drwm | ||||||||
Tystysgrif ： 
Yr hyn y gallwn ei ddarparu ： 
