
| Tantalum Pentoxide | |
| Ma'ana iri ɗaya: | Tantalum(V) oxide, Ditantalum pentoxide |
| Lambar CAS | 1314-61-0 |
| Tsarin sinadarai | Ta2O5 |
| Molar nauyi | 441.893 g/mol |
| Bayyanar | fari, foda mara wari |
| Yawan yawa | β-Ta2O5 = 8.18 g/cm3, α-Ta2O5 = 8.37 g/cm3 |
| Wurin narkewa | 1,872 °C (3,402 °F; 2,145 K) |
| Narkewa a cikin ruwa | ba shi da mahimmanci |
| Narkewa | Ba ya narkewa a cikin sinadarai masu narkewar halitta da yawancin ma'adanai, yana amsawa da HF |
| Gibin madauri | 3.8–5.3 eV |
| Mai sauƙin jurewa ta hanyar maganadisu (χ) | −32.0×10−6 cm3/mol |
| Ma'aunin Refractive (nD) | 2.275 |
Tantalum Pentoxide Chemical Mai Tsarkakakken Bayani
| Alamar | Ta2O5(%min) | Mat na Ƙasashen Waje≤ppm | LOI | Girman | ||||||||||||||||
| Nb | Fe | Si | Ti | Ni | Cr | Al | Mn | Cu | W | Mo | Pb | Sn | Al+Ka+Li | K | Na | F | ||||
| UMTO4N | 99.99 | 30 | 5 | 10 | 3 | 3 | 3 | 5 | 3 | 3 | 5 | 5 | 3 | 3 | - | 2 | 2 | 50 | 0.20% | 0.5-2µm |
| UMTO3N | 99.9 | 3 | 4 | 4 | 1 | 4 | 1 | 2 | 10 | 4 | 3 | 3 | 2 | 2 | 5 | - | - | 50 | 0.20% | 0.5-2µm |
Marufi: A cikin gangunan ƙarfe tare da filastik mai rufewa biyu na ciki.
Menene amfani da Tantalum Oxides da Tantalum Pentoxides?
Yankunan aikace-aikacen asali
1. Kayan aikin lantarki
1. Matatar Matatar Acoustic Wave (SAW) ta Sama:
- Babban kayan da ake amfani da shi wajen haɗa lu'ulu'u guda ɗaya na lithium tantalate (LiTaO₃), wanda ake amfani da shi wajen ƙera matatun rediyo don na'urorin sadarwa na wayar hannu
- Aikace-aikacen Tashar: wayoyin komai da ruwanka/allunan hannu (tallafin madannin 5G), na'urorin GPS, na'urorin IoT masu wayo
- Fa'idar aiki: kwanciyar hankali na mita ±0.5ppm (-40℃ zuwa +85℃)
2. Abubuwan da ke Gabatar da Semiconductor:
- Kayan aikin roba na Tantalum carbide (TaC): don rufin kayan aiki mai ƙarfi (microhardness ≥ 2200 HV)
- Manufa ta sputtering: DRAM capacitor dielectric Layer deposition (dielectric constant εr = 25-30)
2. Fasahar gani
1. Tsarin gani mai inganci:
- Mai haɓaka ma'aunin haske: Ƙara ma'aunin haske na gilashin gani zuwa nd=1.75-2.20 (400-700nm)
- Rufin sha mai ƙarancin ƙarfi: Shirya fim ɗin hana haske (ƙimar ƙarewa k<0.001@550nm)
2. Aikace-aikacen zare na musamman:
- Abubuwan da ke ƙara yawan zafin jiki na Fiber Bragg Grating: Inganta yanayin zafi zuwa 15pm/°C
- Abubuwan gani na Infrared: Watsawa a cikin tsakiyar infrared mai girman 3-5μm > 92%
3. Tsarin Masana'antu da Gyara
1. Sinadaran da ke haifar da sinadarai:
- Olefin epoxidation catalyst: ƙimar juyawa > 95% (mai gyarawa na gado)
- Mai ɗaukar hoto don samar da hydrogen daga ruwa (haɗe tare da CdS)
2. Gyaran kayan aiki:
- Ƙarin ƙarfe masu jure wa tsatsa: Inganta juriyar iskar shaka na ƙarfe masu tushen nickel a 1100°C
- Matakin ƙarfafa yumbu: Ƙarfin karyewar kayan haɗin da aka yi da alumina ya ƙaru da kashi 40%.
| kadarori | Kewayen siga | Matsayin gwaji |
| Tsarkakakken matsayi | Sashen lantarki: 99.95%-99.999% | ICP-MS GB/T 26008 |
| Tsarin lu'ulu'u | Matakin Orthorhombic/lokacin rashin tsari (zaɓi ne) | XRD ISO 20203 |
| Rarraba girman barbashi | D50: 0.5-10μm (ana iya keɓance sikelin nano) | SEM ISO 13322-1 |
| Halayen Dielectric | Ƙarfin filin rushewa> 600kV/cm | IEC 60270 |
| Kwanciyar hankali ta zafi | Ma'aunin narkewa: 1872℃±10℃ | DSC ISO 1135 7 |
Tsaro da Bin Dokoki
Rarraba Sufuri: BA MAI HADARI BA (Lambar Majalisar Dinkin Duniya ba ta dace ba)
Bukatun ajiya: busasshen yanayi a zafin ɗaki, a guji hulɗa da acid mai ƙarfi
Takardar shaidar muhalli:
- Ya yi daidai da Umarnin RoHS 3.0 (2015/863/EU)
- Abubuwan da ba a lissafa a ƙarƙashin REACH SVHC ba
- Bin Ka'idar Ma'adanai Ta Rikicin (CMRT 6.0)
Sarrafa Inganci
1. Ma'aunin Maki:
- Matsayin gani: ISO 10110-7 matakin gefe A
- Sashen lantarki: SEMI C8.1 sarrafa ƙazanta na ƙarfe
2. Garantin gwaji:
- Bayar da rahoton nazarin abubuwan XRF ga kowane rukuni
- Gano yankin saman fare (0.5-10m²/g mai daidaitawa)
- Gwajin rediyon (U/Th < 1 ppb)
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Al'amuran aikace-aikace na yau da kullun
- Kamfanin tace tashan tashar tushe ta 5G yana amfani da Ta₂O₅ mai matakin lantarki, yana rage asarar sakawa zuwa 1.2dB (band 3.5GHz)
- High-end camera lens manufacturers use optical-grade products to achieve a refractive index of nd=2.15@587.6nm
Abubuwan da za a lura
• Kula da foda na Nano dole ne ya bi ƙa'idodin kariyar numfashi na ISO 13137
• Ana ba da shawarar amfani da bututun Corundum don yin amfani da shi a yanayin zafi mai zafi
• Rufin gani yana buƙatar sarrafa ƙimar ajiyar bayanai zuwa ƙasa da 0.5nm/s
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Wannan bayanin ya dogara ne akan halayen gabaɗaya na tantalum pentoxide. Takamaiman sigogin suna ƙarƙashin COA (rahoton duba inganci).
Ana iya samar da mafita na fasaha na musamman don siffofi na musamman (nanopowders/sputtering maƙasudai/substrates guda ɗaya na lu'ulu'u).