Tungsten carbide khaub ncaws grey hmoov yog 12070-12-1
| Tungsten carbide | |
| Cas Tsis tau. | 12070-12-12-1 |
| Tshuaj Cov Qauv | WC |
| Tus hniav loj | 195.85 Gol Mol Mol-1 |
| Kev tshwm sim | Grey-dub lituger |
| Ceev | 15.63 g / cm3 |
| Melting taw tes | 2,785-2,830 ° C (5,045-5,126 ° F; 3,058-3,103 k) |
| Kub taw tes | 6,000 ° C (10,830 ° F; 6,270 k) ntawm 760 MMHG |
| Solubility hauv dej | Insoluble |
| So | Soluble hauv HNO3, HF. |
| Sib Nqus Tau Zoo (χ) | 1-· 10-5 CL3 / Mol |
| Thermal conductivity | 110 w / (map k) |
◆ Tungsten carbide hmoovCov lus qhia
| Ntaus | Qhov Nruab Nrab Qhov Loj Loj Ntau Ntau (μm) | Cov ntsiab lus pa (% max.) | Cov ntsiab lus hlau (% Max.) |
| 04 | BET: ≤0.22 | 0.25 | 0.0100 |
| 06 | BET: ≤0.30 | 0.20 | 0.0100 |
| 08 | BET: ≤0.40 | 0.18 | 0.0100 |
| 10 | FSSS: 1.01 ~ 1.50 | 0.15 | 0.0100 |
| 15 | FSSS: 1.51 ~ 2.00 | 0.15 | 0.0100 |
| 20 | FSSS: 2.01 ~ 3.00 | 0.12 | 0.0100 |
| 30 | FSSS: 3.01 ~ 4.00 | 0.10 | 0.0150 |
| 40 | FSSS: 4.01 ~ 5.00 | 0.08 | 0.0150 |
| 50 | FSSS: 5.01 ~ 6.00 | 0.08 | 0.0150 |
| 60 | FSSS: 6.01 ~ 9.00 | 0.05 | 0.0150 |
| 90 | FSSS: 9.01 ~ 13.00 | 0.05 | 0.0200 |
| 130 | FSSS: 13.01 ~ 20.00 | 0.04 | 0.0200 |
| 200 | FSSS: 20.01 ~ 30.00 | 0.04 | 0.0300 |
| 300 | FSSS:> 30.00 | 0.04 | 0.0300 |
◆ Tungsten carbide hmoovNtaus
| Ntaus | UMTC613 | UMTC595 |
| Tag nrho cov pa roj carbon (%) | 6.13 ± 0.05 | 5.95 ± 0.05 |
| Sib xyaw cov pa roj carbon (%) | ≥6.07 | ≥5.07 |
| Cov pa roj carbon dawb | I≤0.06 | I≤0.05 |
| Cov ntsiab lus tseem ceeb | ≥99.8 | ≥99.8 |
◆ Cov khoom siv tshuaj tsis huv ntawmTungsten carbide hmoov
| Kev tsis loj | % Max. | Kev tsis loj | % Max. |
| Cr | 0.0100 | Na | 0.0015 |
| Co | 0.0100 | Bi | 0.0003 |
| Mo | 0.0030 | Cu | 0.0005 |
| Mg | 0.0010 | Mn | 0.0010 |
| Ca | 0.0015 | Pb | 0.0003 |
| Si | 0.0015 | Sb | 0.0005 |
| Al | 0.0010 | Sn | 0.0003 |
| S | 0.0010 | Ti | 0.0010 |
| P | 0.0010 | V | 0.0010 |
| As | 0.0010 | Ni | 0.0050 |
| K | 0.0015 |
Pob: Hauv cov nruas hlau nrog ob lub puab ntim cov hnab yas ntawm 50kgs net txhua.
Dab tsi yog tungsten carbide hmoov siv rau?
Tungsten carbidesMuaj ntau daim ntawv thov hauv ntau cov haujlwm lag luam xws li cov khoom lag luam hlau, cov khoom siv sib tw rau cov khoom noj khoom haus thiab cov khoom siv hlau, ntxiv rau cov pob uas muaj ntau lub pob.
Sau koj cov lus ntawm no thiab xa mus rau peb
