Molybdenum Boride, MoB
>> Khoom Taw qhia
| Cov mis mos molecular | MoB |
| Tus Lej | 12006-099-4 |
| Nta | hmoov dub thiab txho |
| Yog ceev | 9.26 g / cm3 |
| Melting taw tes | 2280℃ |
| Kev Siv | siv raws li hluav taws xob tungsten, txhuas, tantalum alloy ntxiv rau. Canalso yuav siv los ua cov yeeb yaj kiab tiv taus-thaiv thiab semiconductor film coatingmaterials |
>> COA
>> XRD
>> Cov Ntawv Pov Thawj Loj
>> Cov ntaub ntawv muaj feem xyuam
MoB = 106.75
Muaj ob hom siv lead ua: -MoB
Siv lead ua Tetragonal, tus txheeb ze ntom 8.77
-Mob: Rhombic siv lead ua, tsis khov ntawm chav tsev kub
Ruaj khov saum 2000 ℃
Tus txheeb ze ceev 10.1
Melting taw tes yog 2180 ℃
Siv dav hauv kev lag luam hlau hlau.
Molybdenum boride muaj qhov ua siab tawv thiab tsis tshua muaj qhov sib txhuam tsis sib haum, tshuaj lom neeg ruaj khov, hnav tsis kam, kev txhim kho corrosion, hnav tsis kam, cov khoom siv yog siv nyob hauv kev swb ntu, ua si lub luag haujlwm txo. Cov ntsiab lus yaj ntawm molybdenum boride yog 2600 ℃, thiab nws tuaj yeem siv cov tshuaj pleev xim kub qhov siab. Cov alloys tshwj xeeb nrog kev zoo hnav tsis kam, tiv taus oxidation, tiv taus kub, tuaj yeem siv rau hauv ceram, hnav cov tshuaj tiv thaiv txheej, qhov kub tsis kam, qhov kev sib tw hauv siab, txhaws plating plating thiab tshuaj lom corrosion cuab yeej. Kev hloov hlau boride yog kev hloov pauv tau zoo rau cov tsoos tawv tawv thiab cov khoom siv superhard hauv cov ntawv thov kev siv tshuab. Nrog kev nce qib ntawm kev tshawb fawb thiab kev siv thev naus laus zis, daim ntawv thov teb ntawm molybdenum boride compounds yuav nthuav dav ntxiv, thiab cov khoom siv no yuav qhia pom ntau daim ntawv thov muaj txiaj ntsig zoo thiab kev ua lag luam loj pom.
>> Qhov tshwj xeeb
