UTU PŪNGA KŌROMIUMA KŌROMIUMA CR
| Punga Konukuromu Whakarewa / Punga Krūmi | ||||||||||||||||
| Tau | % o te Hanganga Matū | |||||||||||||||
| Cr | Fe | Si | Al | Cu | C | S | P | Pb | Sn | Sb | Bi | As | N | H | O | |
| ≧ | ≦ | |||||||||||||||
| JCr99.2 | 99.2 | 0.25 | 0.25 | 0.10 | 0.003 | 0.01 | 0.01 | 0.005 | 0.0005 | 0.0005 | 0.0008 | 0.0005 | 0.001 | 0.01 | 0.005 | 0.2 |
| JCr99-A | 99.0 | 0.30 | 0.25 | 0.30 | 0.005 | 0.01 | 0.01 | 0.005 | 0.0005 | 0.001 | 0.001 | 0.0005 | 0.001 | 0.02 | 0.005 | 0.3 |
| JCr99-B | 99.0 | 0.40 | 0.30 | 0.30 | 0.01 | 0.02 | 0.02 | 0.01 | 0.0005 | 0.001 | 0.001 | 0.001 | 0.001 | 0.05 | 0.01 | 0.5 |
| JCr98.5 | 98.5 | 0.50 | 0.40 | 0.50 | 0.01 | 0.03 | 0.02 | 0.01 | 0.0005 | 0.001 | 0.001 | 0.001 | 0.001 | 0.05 | 0.01 | 0.5 |
| JCr98 | 98 | 0.80 | 0.40 | 0.80 | 0.02 | 0.05 | 0.03 | 0.01 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | -- | -- | -- |
Whakaahuatanga
Ko te konukōmiuma whakarewa te nuinga o te wā e whakamahia ana mō te hanga turanga nikara, turanga kobalta, koranu pāmahana teitei, koranu konumohe, koranu titanium, koranu ātete, koranu ātete waikura, turanga rino koranu ātete wera me te kowiri tira. E rua ngā momo hanga ahumahi o te konukōmiuma whakarewa, ko tētahi ko te konukōmiuma thermite, he poraka, he hiriwa kanapa te tae, he kanapa te konukōmiuma, kei roto ko te Cr98%, he rerekē ngā whakaritenga poke i runga i te whakamahinga; ko tētahi ko te konukōmiuma hiko, he āhua rau, he mata parauri pouri, i muri i te whakamahine hauwai he mata kanapa, kei roto ko te Cr99%.
Ngā Ingota Antimony
E whakamahia ana te nuinga hei whakapakeke koranu i roto i te mahi whakarewa, te pākahiko rokiroki me te umanga hōia.
Ka whakamahia hoki hei rauemi mata mō te hanga waikura antimony. Ka whakamahia hoki ngā poro antimony i roto i te umanga tā momo neke, rauemi mata, hipoki taura, tūhono me te peera reti.
Tono
He rauemi mata nui tēnei mō te hanga i ngā koranu motuhake, ngā koranu nui e hangai ana ki te nikara mō ngā miihini turbine rererangi, tae atu ki ngā paninga mō ngā hoapā korehau, ngā semiconductors, ngā maramara, ngā hua hiko tino tika, ngā rauemi whatu kounga teitei, me ētahi atu, e whakamahia whānuitia ana i roto i te whakarewa, te hikohiko, te rererangi, te aerospace me ētahi atu mara.








