Bar molybdenwm
Paramedrau Cynnyrch
Enw'r Eitem | gwialen neu far molybdenwm |
Materol | molybdenwm pur, aloi molybdenwm |
Pecynnau | blwch carton, achos pren neu fel cais |
MOQ | 1 cilogram |
Nghais | Electrode molybdenwm, cwch molybdenwm, ffwrnais gwactod crucible, ynni niwclear ac ati. |
Manyleb
Safon molybdenwm MO-1 | |||||||
Cyfansoddiad | |||||||
Mo | Mantolwch | ||||||
Pb | 10 | ppm | Max | Bi | 10 | ppm | Max |
Sn | 10 | ppm | Max | Sb | 10 | ppm | Max |
Cd | 10 | ppm | Max | Fe | 50 | ppm | Max |
Ni | 30 | ppm | Max | Al | 20 | ppm | Max |
Si | 30 | ppm | Max | Ca | 20 | ppm | Max |
Mg | 20 | ppm | Max | P | 10 | ppm | Max |
C | 50 | ppm | Max | O | 60 | ppm | Max |
N | 30 | ppm | Max | ||||
Dwysedd: ≥9.6g/cm3 |
Safon molybdenwm MO-2 | |||||||
Cyfansoddiad | |||||||
Mo | Mantolwch | ||||||
Pb | 15 | ppm | Max | Bi | 15 | ppm | Max |
Sn | 15 | ppm | Max | Sb | 15 | ppm | Max |
Cd | 15 | ppm | Max | Fe | 300 | ppm | Max |
Ni | 500 | ppm | Max | Al | 50 | ppm | Max |
Si | 50 | ppm | Max | Ca | 40 | ppm | Max |
Mg | 40 | ppm | Max | P | 50 | ppm | Max |
C | 50 | ppm | Max | O | 80 | ppm | Max |
Safon molybdenwm MO-4 | |||||||
Cyfansoddiad | |||||||
Mo | Mantolwch | ||||||
Pb | 5 | ppm | Max | Bi | 5 | ppm | Max |
Sn | 5 | ppm | Max | Sb | 5 | ppm | Max |
Cd | 5 | ppm | Max | Fe | 500 | ppm | Max |
Ni | 500 | ppm | Max | Al | 40 | ppm | Max |
Si | 50 | ppm | Max | Ca | 40 | ppm | Max |
Mg | 40 | ppm | Max | P | 50 | ppm | Max |
C | 50 | ppm | Max | O | 70 | ppm | Max |
Safon molybdenwm rheolaidd | |||||||
Cyfansoddiad | |||||||
Mo | 99.8% | ||||||
Fe | 500 | ppm | Max | Ni | 300 | ppm | Max |
Cr | 300 | ppm | Max | Cu | 100 | ppm | Max |
Si | 300 | ppm | Max | Al | 200 | ppm | Max |
Co | 20 | ppm | Max | Ca | 100 | ppm | Max |
Mg | 150 | ppm | Max | Mn | 100 | ppm | Max |
W | 500 | ppm | Max | Ti | 50 | ppm | Max |
Sn | 20 | ppm | Max | Pb | 5 | ppm | Max |
Sb | 20 | ppm | Max | Bi | 5 | ppm | Max |
P | 50 | ppm | Max | C | 30 | ppm | Max |
S | 40 | ppm | Max | N | 100 | ppm | Max |
O | 150 | ppm | Max |
Nghais
Defnyddir bariau molybdenwm yn bennaf yn y diwydiant dur, i wneud gwell dur gwrthstaen. Gall molybdenwm fel elfen aloi o ddur gynyddu cryfder dur, mae'n cael ei ychwanegu at ddur gwrthstaen i gynyddu ymwrthedd cyrydiad. Mae tua 10 y cant o gynhyrchu dur gwrthstaen yn cynnwys molybdenwm, y mae'r cynnwys ar gyfartaledd tua 2 y cant. Yn draddodiadol y dur gwrthstaen gradd moly pwysicaf yw'r math austenitig 316 (18% Cr, 10% Ni a 2 neu 2.5% mo), sy'n cynrychioli tua 7 y cant o gynhyrchu dur gwrthstaen byd-eang.
Ysgrifennwch eich neges yma a'i hanfon atom