Ko te tauira matū o te cobalt boride he CoB me te taumaha ngota o te 69.74. He karaihe orthorhombic prismatic me nga taonga autō kaha. Ko te konukawata boride he wairewa ki te waikawa nitric me te aqua regia, ka pirau ki te wai.
CoB | B | Co | Si | O | C | Fe |
99% | 11.5% | 87.7% | 0.01% | 0.09% | 0.02% | 0.06% |
Waehere | Hanganga matū% | |||
Maamaa | B | Co | Rahi Matūriki | |
≥ | ||||
CoB-1 | 90% | 15-17% | Bal | 5-10um |
CoB-2 | 99% | 15-16% | Bal | |
Waitohu | Epoch |
Ko te boride kobalt ka whakamahia hei taonga kawe mo nga hiko hiko amorphous tino pai.
He kaihanga matou, kei Shandong ta matou wheketere, engari ka taea ano e matou te whakarato ratonga hoko mo koe!
T/T(whakawhitinga waea), Western Union, MoneyGram, BTC(bitcoin), etc.
≤25kg: i roto i nga ra mahi e toru i muri i te whiwhinga utu. >25kg: kotahi wiki
Kei te waatea, ka taea e matou te whakarato tauira kore utu iti mo te kaupapa arotake kounga!
1kg mo ia peeke tauira fpr, 25kg, 50kg ranei mo ia pahū, ki te hiahia ranei koe.
Whakaorangia te ipu kia kati katia ki tetahi waahi maroke, hauhautanga me te hau pai.