99.95% Tungsten Metal Powder (W) CAS Nhamba 7440-33-7
Upfu hweTungsten ipfu hwesimbi hwakanaka hwakagadzirwa netungsten (W), inozivikanwa nehunyanzvi hwayo hwakasiyana, kusanganisira nzvimbo yakanyanya kunyunguduka kupfuura simbi dzese, kuwanda kwakanyanya, uye simba rakanaka pakupisa kwakakwira.
Zvimiro Zvikuru
Nzvimbo yakanyanya kunyunguduka: 3422°C (6192°F)
Kuwanda kwakanyanya: ~19.25 g/cm³ (yakafanana negoridhe)
Simba rakanaka uye kuomarara (kunyangwe pakupisa kwakanyanya)
Kufambisa zvakanaka kwemagetsi nekupisa
Kuramba ngura (kusingadyi maasidhi nema alkali)
Nzira dzekugadzira
1. Kuderedzwa kweHydrogen: - Tungsten oxide (WO₃ kana WO₂) inoderedzwa mumhepo ine hydrogen.
- Mhinduro: \[ WO_3 + 3H_2 \museve wekurudyi W + 3H_2O \]
2. Kuderedzwa kweKabhoni (zvishoma nekuda kwekuumbwa kwekabhoni).
3. Kubatanidza michina (yeupfu hwakatsetseka kana hukuru hwe nano).
1. Makabhidhidhi esimbi yakaoma/asina simende (WC-Co yezvishandiso zvekucheka, zvekuboorera).
2. Zvemagetsi (filaments, electrodes, semiconductors).
3. Masoja neNdege (zvombo zvinoboora zvombo, nozzles dzeroketi).
4. Kugadzira Zvimwe (3D Printing) zvezvikamu zvinoshanda zvakanyanya.
5. Kudzivirira Mwaranzi (X-ray & gamma-ray dziviriro).
| CHIKAMU: Upfu hwesimbi yeTungsten Nhamba yeLot: 2024-W-11002 Zuva: 2025-01-02 | Kodhi Yakajairika： GB/T3458-2006 Kurema Kwese: 2.0 (MT) Kurema Kwakakura: 2.0888 （MT） Huwandu: 40 (ZVIDIRA) | ||||
| ZVIRI MUKATI | W≥99.95% | KEMIKIRI (≤) | |||
| ZVEMUNYIKA | Chinhu | % | Chinhu | % | |
| Sn | 0.00006 | Fe | 0.0012 | ||
| Sezvakagadzirwa: 19.00 µm | Na | 0.0001 | Mg | 0.0002 | |
| Zve | 0.0010 | Izvozvo | 0.0006 | ||
| Yakakuyiwa muLab: 13.19 µm | Ne | 0.00006 | K | 0.0008 | |
| Sezvo | 0.0006 | Mukati | 0.0005 | ||
| Kuwanda kweTap: 7.94 g/cm3 | P | 0.0005 | Al | 0.0005 | |
| Uye | 0.0007 | Sb | 0.0002 | ||
| Kuwanda Kwakasununguka: 5.65 g/cm3 | Izvozvo | 0.0007 | ZVINO | 0.0200 | |
| Mn | 0.0002 | C | 0.0030 | ||
| Aihwa. | Nhamba yeNyaya | Zita reKemikari |
| 1. | 13499-05-3 | Hafnium(IV) chloride |
| 2. | 13637-68-8 | Molybdenum dichloride dioxide/ MoO2Cl2 |
| 3. | 7721-01-9 | Tantalum(V) chloride/ TaCl5 |
| 4. | 10026-12-7 | Niobium(V) Chloride/ NbCl5 |
| 5. | 10241-05-1 | Molybdenum(V) chloride / MoCl5 |
| 6. | 16925-25-0 | Sodium Hexafluoroantimonate |
| 7. | 13283-01-7 | Tungsten Chloride WCl6 |
| 8. | 1345-07-9 | Bismuth(III) Sulfide / Bi2S3 |
| 9. | 1315-01-1 | Tin Disulfide / SnS2 |
| 10. | 1314-95-0 | Tin sulfide / SnS |
| 11. | 1317-33-5 | Molybdenum Disulfide / MoS2 |
| 12. | 1317-33-5 | Nano Molybdenum Disulfide / MoS2 |
| 13. | 12138-09-9 | Tungsten Disulfide / WS2 |
| 14. | 12138-09-9 | Nano Tungsten Disulfide / WS2 |
| 15. | 7440-69-9 | Upfu hwesimbi yeBismuth (Bi) CAS 7440-69-9 |
| 16. | 7440-36-0 | Upfu hweAntimony (Sb) CAS 7440-36-0 |
| 17. | ... | www.theoremchem.com |
