Ferro niobium alloyed pauka kumu kūʻai
ʻO Ferro niobium ka paukakumukūʻai
65 mea wiliwili ferro niobium pauda kikoʻī a me ka hoʻopili
1 ， Nui ʻāpana: 80-200 mesh, -200 mesh, 300 mesh.
2. Hiki ke hana a hoʻopilikino ʻia nā huahana me nā ʻāpana like ʻole e like me nā koi o ka mea hoʻohana.
3. Hoʻopaʻa: 500g / ʻeke (puke mīkini / inert kinoea packing) a i ʻole e like me nā koi o ka mea hoʻohana, hoʻopili ʻia i nā ʻeke holoʻokoʻa
| Kemika/Papa | FeNb | FeNb | |
| Ta+Nb≥ | 60 | 65 | |
| Ma lalo o (%) | Ta | 0.01 | 0.2 |
| Al | 1.2 | 5 | |
| Si | 1.1 | 3 | |
| C | 0.02 | 0.2 | |
| S | 0.02 | 0.1 | |
| P | 0.01 | 0.2 | |
Palapala：
ʻO ka mea hiki iā mākou ke hāʻawi：
