Molybdenum Thuhmahruai

Molybdenum (Molybdenum) hi periodic table-a period pangana-a Group VI B (chromium group)-a transition metal element a ni a, hei hi a chhuahna tur hmun tur a ni. A symbol chu Mo a ni a, a atom number chu 42 a ni a, a relative atomic mass chu 95.95 a ni. A relative density chu 10.28 g/cm3 a ni a, a melting point chu 2622℃, a boiling point chu 4639℃a ni. A resistivity chu 5.2×10-8 Ω·m (20℃) a ni.
Molybdenum hian chakna sang tak, khauhna sang tak leh mechanical property tha tak tak a nei a, heng chakna leh khauhna sang tak hi temperature sang takah pawh a vawng reng thei a ni. Molybdenum hi steel siamnaah hman a ni ber a, molybdenum telh alloy steel te hian chakna sang tak, toughness sang tak, heat resistance ropui tak, leh corrosion resistance te an nei a ni. Metallic molybdenum hi electronic hmanrua, electron tube, transistor, leh rectifier-ah te hman a ni nasa hle.
Molybdenum compound pawimawh tak takte chu molybdenum oxide, molybdenum sulfide, molybdates, leh molybdenum polyacids te an ni. Molybdenum hi nature-ah hian molybdenite (molybdenum disulfide atanga siam a ni ber) angin a awm tlangpui. Molybdenite chu oxidized niin molybdenum oxide ah a chang a, chu chu hydrogen emaw aluminothermic method hmangin tihtlem a ni a, elemental molybdenum siam a ni. Molybdenum hi specialty alloy, electrode leh catalyst-ah te hman a ni ber. Mihring taksa tana trace element pawimawh tak a ni.