
Molybdenum
Cov lus txhais: Molybdan (German)
(Keeb kwm los ntawm molybdos ntawm cov hlau txhuas txhais tau tias hauv Greek); ib hom hlau; cim cim: Mo; tus lej atomic: 42; qhov hnyav atomic: 95.94; nyiaj dawb hlau; tawv; ntxiv rau hauv hlau rau kev tsim cov hlau ceev ceev; kua txhuas.
Molybdan tsis tshua siv hauv kev lag luam. Hauv kev lag luam kub siab uas xav tau cov khoom siv kho tshuab, nws feem ntau siv (xws li cov electrode zoo rau lub raj nqus tsev) vim nws pheej yig dua li tungsten. Tsis ntev los no, daim ntawv thov hauv kab ntau lawm vaj huam sib luag xws li plasma fais fab vaj huam sib luag tau nce ntxiv.
Cov Lus Qhia Txog Molybdenum Sheet Qib Siab
| Lub Cim | Mo(%) | Spec (loj) |
| UMMS997 | 99.7 ~ 99.9 | 0.15 ~ 2 hli * 7 ~ 10 hli * kauj los yog phaj 0.3 ~ 25 hli * 40 ~ 550 hli * L (L max.2000 hli chav kauj max.40kg) |
Peb cov ntawv molybdenum raug ua tib zoo tswj kom txo qhov puas tsuaj thaum lub sijhawm khaws cia thiab thauj mus los thiab khaws cia qhov zoo ntawm peb cov khoom hauv lawv cov xwm txheej qub.
Cov Lus Qhia Txog Molybdenum Hmoov Zoo
| Lub Cim | Cheebtsam Tshuaj | |||||||||||||
| Mo ≥ (%) | Txawv Teb Chaws Mat.≤% | |||||||||||||
| Pb | Bi | Sn | Sb | Cd | Fe | Ni | Cu | Al | Si | Ca | Mg | P | ||
| UMMP2N | 99.0 | 0.001 | 0.001 | 0.001 | 0.001 | 0.001 | 0.03 | 0.005 | 0.003 | 0.005 | 0.01 | 0.004 | 0.005 | 0.005 |
| UMMP3N | 99.9 | 0.0001 | 0.0001 | 0.0001 | 0.001 | 0.0001 | 0.005 | 0.002 | 0.001 | 0.002 | 0.003 | 0.002 | 0.002 | 0.001 |
Ntim: Lub hnab yas woven nrog cov yas hauv, NW: 25-50-1000kg ib lub hnab.
Cov Ntawv Molybdenum thiab Hmoov Molybdenum siv rau dab tsi?
Cov ntawv thov ntawm Molybdenum Sheet
Daim ntawv molybdenum, ib yam khoom siv hlau refractory uas muaj cov khoom purity siab, muaj nqis rau nws qhov kev ruaj khov thermal zoo, kev ua hluav taws xob, thiab kev tiv thaiv corrosion. Cov kev siv tseem ceeb suav nrog:
1. Kev Lag Luam Hluav Taws Xob & Semiconductor
- Cov Cheebtsam Nqus Hluav Taws Xob: Siv rau hauv cov raj hluav taws xob muaj zog heev, cov raj X-ray, thiab cov tshuab cuam tshuam lub tshuab nqus tsev vim nws qhov kev nthuav dav thermal qis thiab qhov kub yaj siab (~ 2,623 ° C).
- Cov Khoom Siv Semiconductor: Tsim cov dab dej kub, cov electrodes, thiab cov substrates rau cov khoom siv hluav taws xob semiconductor (piv txwv li, thyristors, diodes) kom ntseeg tau tias muaj kev kub hnyiab zoo.
- Cov Tshuab Teeb Pom Kev Zoo: Tsim cov filaments, cov kev txhawb nqa, thiab cov reflectors rau cov teeb halogen, LED modules, thiab cov teeb ci siab (HID).
2. Cov Ntawv Thov Kev Lag Luam Kub Siab
- Cov Cheebtsam ntawm Lub Cub Hluav Taws Xob: Ua haujlwm ua cov ntaub thaiv cua sov, cov khoom cua sov, thiab cov crucibles hauv lub tshuab nqus tsev lossis lub cub hluav taws xob inert-atmosphere rau sintering, annealing, thiab cov txheej txheem loj hlob ntawm cov siv lead ua.
- Molybdenum Nkoj: Cov duab ua cov nkoj evaporation rau cov zaj duab xis nyias nyias hauv cov txheej txheem txheej (piv txwv li, cov vaj huam sib luag hnub ci, cov txheej txheem kho qhov muag).
3. Kev Ua Haujlwm Huab Cua thiab Kev Tiv Thaiv
- Rocket Nozzles: Tiv taus qhov kub thiab txias heev thiab kev yaig hauv cov tshuab aerospace propulsion.
- Kev Tiv Thaiv Hluav Taws Xob: Siv rau hauv cov chaw tsim hluav taws xob nuclear thiab cov chaw tsav dav hlau rau nws lub peev xwm los thaiv cov khoom me me uas muaj zog heev.
Cov ntawv thov ntawm Molybdenum Hmoov
Hmoov molybdenum, ib hom hmoov me me ntawm molybdenum, yog qhov tseem ceeb rau kev tsim khoom siab heev thiab cov txheej txheem tshuaj lom neeg. Cov ntawv thov tseem ceeb suav nrog:
1. Hmoov Hlau & Alloy Tsim Khoom
- Cov Khoom Sib Xyaws Sintered: Compressed thiab sintered los tsim cov khoom muaj zog siab, tiv taus cua sov xws li cov hniav turbine, cov iav, thiab cov cuab yeej txiav.
- Kev Txhaj Tshuaj Hlau (MIM): Tsim cov khoom sib xyaw ua ke rau kev lag luam tsheb, kev kho mob, thiab kev lag luam aerospace.
- Cov Khoom Siv Ntxiv Rau Alloy: Txhim kho qhov nyuaj, tiv taus kev hnav, thiab kev ua haujlwm kub siab hauv cov hlau, superalloys, thiab cov hlau nickel.
2. Cov Txheej Txheem Tshuaj Lom Zem & Catalytic
- Catalysts: Ua haujlwm ua catalyst lossis promoter hauv roj av refining, hydrogenation reactions, thiab ammonia synthesis.
- Cov Tshuaj Tua Hluav Taws: Siv rau hauv cov khoom siv hluav taws xob thiab cov khoom tawg hauv kev lag luam rau kev tswj hwm kev kub hnyiab.
3. Cov Txuj Ci Tsim Khoom Siab Tshaj Plaws
- Cov Hom Phiaj Sputtering: Tsim cov zaj duab xis nyias rau cov semiconductors, cov zaub tiaj tiaj, thiab cov roj teeb hnub ci.
- Cov Cuab Yeej Pob Zeb Diamond: Sib txuas nrog cov pob zeb diamond los tsim cov cuab yeej txiav thiab sib tsoo uas nyuaj heev rau kev khawb av thiab kev siv tshuab.
- Ceramic Metallization: Tsim cov txheej txheem conductive ntawm ceramics rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
4. Zog thiab Tsheb
- Cov Ntiv Nres: Txhim kho kev ruaj khov ntawm kev sib txhuam thiab kev tiv taus cua sov hauv cov tshuab nres tsheb ua haujlwm siab.
- Cov Roj Hmab: Siv rau hauv cov electrodes thiab kev sib txuas rau cov roj oxide khov kho (SOFCs) vim nws txoj kev tiv thaiv oxidation.
5. Cov Txuj Ci Tshiab
- Cov Khoom Siv Hlau Matrix Composites (MMCs): Ua kom cov khoom sib xyaw ua ke sib dua rau kev siv hauv aerospace thiab automotive.
- Kev Tsim Khoom Ntxiv: Siv rau hauv 3D luam ntawv ntawm cov khoom sib pauv cua sov, cov khoom siv foob pob hluav taws, thiab cov khoom cog rau kev kho mob.
Cov txiaj ntsig tseem ceeb ntawm cov khoom molybdenum
- Daim Ntawv Molybdenum:
- Kev ua kom zoo dua ntawm cov thermal conductivity thiab lub zog kho tshuab ntawm qhov kub siab.
- Zoo heev tsis kam rau cov hlau molten thiab cov chaw corrosive.
- Tswj kev ruaj khov ntawm qhov ntev hauv qab thermal cycling.
- Hmoov Molybdenum:
- Kev ntshiab siab (> 99.95%) rau kev tsim khoom meej.
- Qhov loj me thiab morphology ntawm cov khoom me me tau hloov kho rau ntau yam kev siv.
- Kev daws teeb meem pheej yig rau cov hlau alloys thiab coatings ua tau zoo.
Cov ntawv thiab hmoov molybdenum yog qhov tseem ceeb hauv kev lag luam uas xav tau kev ruaj khov heev, kev tswj hwm thermal, thiab kev ua haujlwm raug, suav nrog lub zog, aerospace, electronics, thiab kev tsim khoom siab heev. Lawv qhov kev hloov pauv tau tsav kev tsim kho tshiab hauv ob qho tib si cov thev naus laus zis ib txwm muaj thiab cov thev naus laus zis tshiab.