Volfram karbidi mayda kulrang kukun Cas 12070-12-1
| Volfram karbidi | |
| Kas raqami | 12070-12-1 |
| Kimyoviy formula | WC |
| Molar massasi | 195,85 g · mol−1 |
| Tashqi ko'rinish | Kulrang-qora yaltiroq qattiq modda |
| Zichlik | 15,63 g/sm3 |
| Erish nuqtasi | 2,785–2,830 °C (5,045–5,126 °F; 3,058–3,103 K) |
| Qaynash nuqtasi | 760 mm simob ustunida 6000 °C (10830 °F; 6270 K) |
| Suvda eruvchanligi | Erimaydigan |
| Eruvchanlik | HNO3, HF da eriydi. |
| Magnit sezgirlik (χ) | 1·10−5 sm3/mol |
| Issiqlik o'tkazuvchanligi | 110 Vt/(m·K) |
◆ Volfram karbid kukuniTexnik xususiyatlar
| Turi | O'rtacha zarracha hajmi diapazoni (µm) | Kislorod miqdori (% Maks.) | Temir miqdori (% Maks.) |
| 04 | BERISH:≤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 ta | 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 |
◆ Volfram karbid kukuniTuri
| Turi | UMTC613 | UMTC595 |
| Umumiy uglerod (%) | 6.13±0.05 | 5.95±0.05 |
| Birlashtirilgan uglerod (%) | ≥6.07 | ≥5.07 |
| Erkin uglerod | ≤0.06 | ≤0.05 |
| Asosiy tarkib | ≥99.8 | ≥99.8 |
◆ Kimyoviy tarkibiy qismlarning aralashmalariVolfram karbid kukuni
| Aralashmalar | Maks. % | Aralashmalar | Maks. % |
| 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 |
Qadoqlash: Har birining og'irligi 50 kg bo'lgan ikki qavatli ichki muhrlangan plastik paketlar bilan temir bochkalarda.
Volfram karbid kukuni nima uchun ishlatiladi?
Volfram karbidlarimetallga ishlov berish, tog'-kon va neft sanoati uchun aşınma qismlari, metallni shakllantirish asboblari, arra pichoqlari uchun kesish uchlari kabi ko'plab sanoat tarmoqlarida keng qo'llaniladi va endi nikoh uzuklari va soat g'iloflari kabi iste'mol buyumlarini, shuningdek, ko'plab sharikli ruchkalarda mavjud bo'lgan sharlarni ham o'z ichiga oladi.
Xabaringizni shu yerga yozing va bizga yuboring
