Baa ya Molibdenamu
Vigezo vya Bidhaa
| Jina la Bidhaa | fimbo au baa ya molybdenum |
| Nyenzo | molibdenamu safi, aloi ya molibdenamu |
| Kifurushi | sanduku la katoni, kesi ya mbao au kama ombi |
| MOQ | Kilo 1 |
| Maombi | Elektrodi ya Molibdenum, Boti ya Molibdenum, Tanuru ya utupu inayoweza kuchomwa, Nishati ya nyuklia n.k. |
Vipimo
| Kiwango cha Molybdenum cha Mo-1 | |||||||
| Muundo | |||||||
| Mo | Mizani | ||||||
| Pb | 10 | ppm | upeo | Bi | 10 | ppm | upeo |
| Sn | 10 | ppm | upeo | Sb | 10 | ppm | upeo |
| Cd | 10 | ppm | upeo | Fe | 50 | ppm | upeo |
| Ni | 30 | ppm | upeo | Al | 20 | ppm | upeo |
| Si | 30 | ppm | upeo | Ca | 20 | ppm | upeo |
| Mg | 20 | ppm | upeo | P | 10 | ppm | upeo |
| C | 50 | ppm | upeo | O | 60 | ppm | upeo |
| N | 30 | ppm | upeo | ||||
| Uzito: ≥9.6g/cm3 | |||||||
| Kiwango cha Molybdenum cha Mo-2 | |||||||
| Muundo | |||||||
| Mo | Mizani | ||||||
| Pb | 15 | ppm | upeo | Bi | 15 | ppm | upeo |
| Sn | 15 | ppm | upeo | Sb | 15 | ppm | upeo |
| Cd | 15 | ppm | upeo | Fe | 300 | ppm | upeo |
| Ni | 500 | ppm | upeo | Al | 50 | ppm | upeo |
| Si | 50 | ppm | upeo | Ca | 40 | ppm | upeo |
| Mg | 40 | ppm | upeo | P | 50 | ppm | upeo |
| C | 50 | ppm | upeo | O | 80 | ppm | upeo |
| Kiwango cha Molybdenum cha Mo-4 | |||||||
| Muundo | |||||||
| Mo | Mizani | ||||||
| Pb | 5 | ppm | upeo | Bi | 5 | ppm | upeo |
| Sn | 5 | ppm | upeo | Sb | 5 | ppm | upeo |
| Cd | 5 | ppm | upeo | Fe | 500 | ppm | upeo |
| Ni | 500 | ppm | upeo | Al | 40 | ppm | upeo |
| Si | 50 | ppm | upeo | Ca | 40 | ppm | upeo |
| Mg | 40 | ppm | upeo | P | 50 | ppm | upeo |
| C | 50 | ppm | upeo | O | 70 | ppm | upeo |
| Kiwango cha kawaida cha Molybdenum | |||||||
| Muundo | |||||||
| Mo | 99.8% | ||||||
| Fe | 500 | ppm | upeo | Ni | 300 | ppm | upeo |
| Cr | 300 | ppm | upeo | Cu | 100 | ppm | upeo |
| Si | 300 | ppm | upeo | Al | 200 | ppm | upeo |
| Co | 20 | ppm | upeo | Ca | 100 | ppm | upeo |
| Mg | 150 | ppm | upeo | Mn | 100 | ppm | upeo |
| W | 500 | ppm | upeo | Ti | 50 | ppm | upeo |
| Sn | 20 | ppm | upeo | Pb | 5 | ppm | upeo |
| Sb | 20 | ppm | upeo | Bi | 5 | ppm | upeo |
| P | 50 | ppm | upeo | C | 30 | ppm | upeo |
| S | 40 | ppm | upeo | N | 100 | ppm | upeo |
| O | 150 | ppm | upeo | ||||
Maombi
Vipande vya molybdenum hutumika zaidi katika tasnia ya chuma, ili kutengeneza chuma cha pua bora. Molybdenum kama kipengele cha aloi ya chuma inaweza kuongeza nguvu ya chuma, huongezwa kwenye vyuma vya pua ili kuongeza upinzani wa kutu. Takriban asilimia 10 ya uzalishaji wa chuma cha pua ina molybdenum, ambayo kiwango chake ni wastani wa asilimia 2. Kijadi, chuma cha pua muhimu zaidi cha daraja la moly ni aina ya austenitic 316 (18% Cr, 10% Ni na 2 au 2.5% Mo), ambayo inawakilisha takriban asilimia 7 ya uzalishaji wa chuma cha pua duniani.
Andika ujumbe wako hapa na ututumie









