Qaybaha Gaarka ah ee Graphite
Qaybaha Gaarka ah ee Graphite
Astaamaha
- Hadhuudh fiican
- Qaab-dhismeedka Isle'eg
- Cufnaanta sare
- Gudbinta kulaylka oo aad u fiican
- Awood farsamo oo sare
- Gudbinta korantada ee habboon
- Qoyaanka ugu yar ee biraha dhalaalay
- Dusha adag iyo xoog dabacsan oo wanaagsan
- U adkeysiga nabaad-guurka kiimikada iyo shoogga kulaylka.
Tusmada Fiisikiska iyo Kiimikada
| Graphite Takhasuska leh ee Fine-grafite FXG-1 | Graphite Takhasuska leh ee Fine-grafite FXG-2 | ||||
| Shay | Cutubka | Qiimaha dammaanadda | Qiimaha caadiga ah | Qiimaha dammaanadda | Qiimaha caadiga ah |
| Cabbirka ugu badan ee hadhuudhka | mm | 0.8 | 0.8 | 0.8 | 0.8 |
| Cufnaanta badan | g/cm3 | ≥1.70 | 1.73 | ≥1.73 | 1.76 |
| Iska caabin gaar ah | μΩ.m | ≤8.5 | 7.5 | ≤8.0 | 7 |
| Xoogga laabashada | MPA | ≥10.0 | 11 | ≥12.0 | 12.5 |
| Xoogga cadaadiska | MPA | ≥24.0 | 27 | ≥31.0 | 34 |
| Koronto-qabasho | W/(mk) | ≥120 | 150 | ≥130 | 160 |
| CTE (100-600) °C | 10-6/°C | ≤2.5 | 2.2 | ≤2.5 | 2.1 |
| Waxyaabaha dambaska ku jira | % | ≤0.3 | 0.09 | ≤0.3 | 0.09 |
| Shay | Cutubka | Qiimaha dammaanadda | Qiimaha caadiga ah | Qiimaha dammaanadda | Qiimaha caadiga ah |
| Cabbirka ugu badan ee hadhuudhka | mm | 2 | 2 | 2 | 2 |
| Cufnaanta badan | g/cm3 | ≥1.58 | 1.6 | ≥1.70 | 1.75 |
| Iska caabin gaar ah | μΩ.m | ≤11.5 | 10.5 | ≤8.5 | 7.5 |
| Xoogga laabashada | MPA | ≥6.0 | 6.5 | ≥9.0 | 9.5 |
| Xoogga cadaadiska | MPA | ≥18.0 | 18.5 | ≥30.0 | 31 |
| Modulus-ka dabacsanaanta | GPA | ≤9.3 | 7.5 | ≤12.0 | 9.5 |
| CTE (100-600) °C | 10-6/°C | ≤2.5 | 2.4 | ≤2.5 | 2.3 |
| Waxyaabaha dambaska ku jira | % | ≤0.3 | 0.09 | ≤0.3 | 0.09 |
Graphite saafi ah oo heer sare ah
| Graphite saafi ah oo sare | ||||
| Shay | Cutubka | laba jeer la dubay | saddex jeer la dubay | afar jeer la dubay |
| hal mar la uureeyay | laba jeer la tallaalay | Saddex jeer ayaa la tallaalay | ||
| cabbirka hadhuudhka | mm | ≤325mesh | ≤325mesh | ≤325mesh |
| Cufnaanta badan | g/cm3 | ≥1.68 | ≥1.78 | ≥1.85 |
| Iska caabin gaar ah | μΩ.m | ≤14 | ≤14 | ≤13 |
| Xoogga laabashada | MPA | ≥25 | ≥40 | ≥45 |
| Xoogga cadaadiska | MPA | ≥50 | ≥60 | ≥65 |
| Waxyaabaha dambaska ku jira | % | ≤0.15 | ≤0.1 | ≤0.05 |
Graphite Isostatic
| Shay | Cutubka | Graphite Isostatic |
| cabbirka hadhuudhka | μm | 5-22 |
| Cufnaanta badan | g/cm3 | 1.75-1.85 |
| Iska caabin gaar ah | μΩ.m | 10-15 |
| Xoogga laabashada | MPA | ≥40 |
| Xoogga cadaadiska | MPA | ≥70 |
| Adkaanta xeebta | ≥5 | |
| CTE (100-600) °C | 10-6/°C | 3.2-5.2 |
| Modulus-ka dabacsanaanta | GPA | 9.5-12.5 |
S1: Ma adigaa iska lehshirkadda AO HUIsoo-saare ama ganacsade?
A1: Soo-saare, mararka qaar waxaan macaamiisheenna ka caawinnaa inay iibsadaan badeecooyin khuseeya ganacsade ahaan.
S2: Waa maxay MOQ-ga?
A2. Xaddidaad ma jirto.
S3: Ma booqan karnaa warshaddaada?
A3: Dabcan, soo dhawoow wakhti kasta, aragtida waa rumaysasho
Q4: Waa maxay shuruudaha lacag bixintaada?
A4: Gorgortan
S5: Shirkaddaadu ma aqbashaa habaynta?
A5: Kooxaha iyo injineerada tignoolajiyada xirfadlayaasha ah dhammaantood way ku qancin karaan.
S6: Sideed u damaanad qaadaysaa tayada?
A6: Wax soo saar kasta, waxaan leenahay nidaam QC oo dhammaystiran oo loogu talagalay halabuurka kiimikada iyo sifooyinka jirka. Ka dib wax soo saarka, dhammaan alaabta waa la tijaabin doonaa, shahaadada tayadana waxaa la soo rari doonaa iyadoo lala socdo alaabta.
S7: Waa maxay saamiga ganacsiga dibadda?
J7: Suuqa dibadda wuxuu gaarayaa 50%; Suuqa gudaha wuxuu gaarayaa 50%; haddana saamiga dhoofinta ayaa sii kordhaya.
Q8: Shirkaddaadu waxay ku siin doontaamuunado?
A8: Haa, waxaan ku siin karnaa muunado bilaash ah, raristana waxaa fulin doona macaamiisha.