abubuwan dumama molybdenum W siffar U siffar dumama waya
Abubuwan dumama molybdenum mai siffar W an tsara su don samar da filin dumama mafi girma, yana sa su dace da aikace-aikacen da ke buƙatar dumama iri ɗaya na manyan wurare. Ana amfani da su da yawa a cikin tanderun masana'antu, hanyoyin magance zafi da masana'antar semiconductor.
Abubuwan dumama molybdenum mai siffar U-dimbin yawa, a gefe guda, sun dace don aikace-aikacen da ke buƙatar dumama takamammen wuri a takamaiman yanki. Ana amfani da su akai-akai a aikace-aikace irin su tanderun wuta, tafiyar matakai da kuma halayen sinadaran zafin jiki.
Dukansu abubuwan dumama molybdenum mai siffar W-dimbin U-dimbin za a iya yin su ta amfani da wayar dumama molybdenum, wanda aka sani da tsayin daka da tsayin daka. Za'a iya murɗa waya mai dumama da siffata zuwa tsarin da ake so don ƙirƙirar ingantattun abubuwan dumama abin dogaro don aikace-aikacen masana'antu da kimiyya iri-iri.
| Girma | Kamar gyare-gyaren buƙatun ku |
| Wurin Asalin | Henan, Luoyang |
| Sunan Alama | FORFGD |
| Aikace-aikace | Masana'antu |
| Siffar | U siffar ko W siffar |
| Surface | Baƙar fata |
| Tsafta | 99.95% Min |
| Kayan abu | Pure Mo |
| Yawan yawa | 10.2g/cm 3 |
| Shiryawa | Katin katako |
| Siffar | High zafin jiki juriya |
| Babban abubuwan da aka gyara | Mo ：99.95% |
| Abubuwan da ba su da tsabta ≤ | |
| Pb | 0.0005 |
| Fe | 0.0020 |
| S | 0.0050 |
| P | 0.0005 |
| C | 0.01 |
| Cr | 0.0010 |
| Al | 0.0015 |
| Cu | 0.0015 |
| K | 0.0080 |
| N | 0.003 |
| Sn | 0.0015 |
| Si | 0.0020 |
| Ca | 0.0015 |
| Na | 0.0020 |
| O | 0.008 |
| Ti | 0.0010 |
| Mg | 0.0010 |
| Kayan abu | Gwajin Zazzabi(℃) | Kauri faranti (mm) | Maganin zafi kafin gwaji |
| Mo | 1100 | 1.5 | 1200 ℃ / 1 h |
|
| 1450 | 2.0 | 1500 ℃ / 1 h |
|
| 1800 | 6.0 | 1800 ℃ / 1 h |
| TZM | 1100 | 1.5 | 1200 ℃ / 1 h |
|
| 1450 | 1.5 | 1500 ℃ / 1 h |
|
| 1800 | 3.5 | 1800 ℃ / 1 h |
| MLR | 1100 | 1.5 | 1700 ℃/3h |
|
| 1450 | 1.0 | 1700 ℃/3h |
|
| 1800 | 1.0 | 1700 ℃/3h |
1. Kamfaninmu yana cikin birnin Luoyang, lardin Henan. Luoyang yanki ne na samar da tungsten da ma'adinan molybdenum, don haka muna da cikakkiyar fa'ida cikin inganci da farashi;
2. Kamfaninmu yana da ma'aikatan fasaha tare da fiye da shekaru 15 na kwarewa, kuma muna samar da mafita da shawarwari don bukatun kowane abokin ciniki.
3. Dukkanin samfuranmu suna yin ingantaccen bincike mai inganci kafin a fitar da su.
4. Idan kun karɓi kayan da ba su da lahani, zaku iya tuntuɓar mu don maidowa.
1. Shirye-shiryen albarkatun kasa
2.Shirin Molybdenum Waya
3. Tsaftacewa da tsafta
4. Maganin Sama
5. Maganin juriya mai zafi
6. Maganin rufewa
7.Gwaji da Dubawa
Yanayin amfani na molybdenum dumama waya ya ƙunshi yanayin amfani, girma da ƙira, zaɓin tsayayya, da hanyar shigarwa.
Wurin amfani: Molybdenum dumama waya yawanci ana amfani da shi a cikin wani wuri mai kariya ko inert gas, kamar a cikin kayan zafi mai zafi kamar tanderu. Zaɓin wannan yanayin yana taimakawa wajen kula da kwanciyar hankali na molybdenum dumama waya da kuma tsawaita rayuwar sabis.
Girma da ƙirar ƙira: Girma da siffar molybdenum dumama tsiri suna buƙatar ƙayyade bisa ga girman da tsarin ciki na tanderun don tabbatar da cewa zai iya dumama kayan da ke cikin tanderun. A lokaci guda kuma, siffar molybdenum dumama tsiri kuma yana buƙatar la'akari da sanya kayan aiki da kuma hanyar tafiyar da zafi don inganta aikin dumama.
Zaɓin juriya: Rashin juriya na tsiri mai dumama molybdenum zai shafi tasirin dumama da yawan kuzari. Gabaɗaya magana, ƙananan juriya, mafi kyawun tasirin dumama, amma amfani da makamashi shima zai ƙara daidai. Sabili da haka, a cikin tsarin ƙira, ya zama dole don zaɓar tsayayyar da ta dace dangane da ainihin bukatun.
Hanyar shigarwa: Molybdenum dumama tsiri ya kamata a gyarawa a kan madaidaicin cikin tanderun da aka cire kuma a ajiye shi a wani tazara mai nisa don zubar da zafi. Har ila yau, ya kamata a ba da hankali ga hana hulɗar kai tsaye tsakanin molybdenum dumama tsiri da bangon tanderun don kauce wa gajeren kewayawa ko zafi.
Waɗannan sharuɗɗan amfani suna tabbatar da inganci da amincin wayoyi masu dumama molybdenum a cikin takamaiman wurare, yayin da kuma suna ba da garantin aikace-aikacen su a cikin yanayin zafi mai zafi.
Lokacin da wutar tanderun waya ta molybdenum zata yi zafi zuwa digiri 1500 na iya bambanta dangane da takamaiman tanderun, ƙarfinta da zafin farko na tanderun. Koyaya, ana kiyasin gabaɗaya cewa tanderu mai zafin gaske mai iya kaiwa digiri Celsius 1500 na iya ɗaukar kusan mintuna 30 zuwa 60 don dumama daga zafin ɗaki zuwa yanayin da ake buƙata na aiki.
Yana da kyau a lura cewa lokutan dumama na iya shafar abubuwa kamar girman tanderu da rufi, shigar da wutar lantarki, da takamaiman kayan dumama da ake amfani da su. Bugu da ƙari, zafin jiki na farko na tanderun da yanayin yanayi na yanayin da ke kewaye kuma yana rinjayar lokacin dumama.
Domin samun ingantattun lokutan dumama, ana ba da shawarar yin la'akari da ƙayyadaddun masana'anta da jagororin masana'anta don takamaiman tanderun molybdenum da ake amfani da su.
Mafi kyawun iskar gas don murhun waya na molybdenum yawanci shine hydrogen mai tsabta. Saboda hydrogen ba shi da ƙarfi kuma yana raguwa, ana amfani dashi sau da yawa a cikin tanda mai zafi don molybdenum da sauran ƙananan ƙarfe. Lokacin da aka yi amfani da shi azaman yanayin tanderu, hydrogen yana taimakawa hana iskar oxygen da gurɓatawar waya na molybdenum a yanayin zafi.
Yin amfani da hydrogen mai tsafta yana taimakawa ƙirƙirar yanayi mai tsabta da sarrafawa a cikin tanderun, wanda ke da mahimmanci don hana oxides daga kafawa akan wayar molybdenum yayin dumama. Wannan yana da mahimmanci musamman saboda molybdenum a shirye yake oxidizes a yanayin zafi mai yawa, kuma kasancewar iskar oxygen ko wasu iskar gas na iya rage aikinta.
Yana da mahimmanci don tabbatar da cewa hydrogen da aka yi amfani da shi yana da tsafta mai yawa don rage haɗarin gurɓatawa da kuma kula da abubuwan da ake buƙata na wayar molybdenum. Bugu da ƙari, ya kamata a tsara tanderun don kiyayewa da sarrafa kwararar hydrogen don tabbatar da aiki mai aminci. Lokacin amfani da hydrogen ko kowane iskar gas a cikin tanderun molybdenum, koyaushe bi ƙa'idodin masana'anta da shawarwarin aminci.
