Cacbua silic xanh được làm từ silic và than cốc dầu mỏ chất lượng cao làm nguyên liệu chính, thêm muối làm chất phụ gia, và được nấu chảy ở nhiệt độ cao trong lò điện, được sử dụng rộng rãi trong nhiều ngành công nghiệp. Cacbua silic xanh có màu xanh lục và có tinh thể lục giác trong mờ.
| PHÂN TÍCH HÓA HỌC ĐIỂN HÌNH | |
| SiC | ≥99,05% |
| SiO2 | ≤0,20% |
| F.Si | ≤0,03% |
| Fe2O3 | ≤0,10% |
| FC | ≤0,04% |
| TÍNH CHẤT VẬT LÝ ĐIỂN HÌNH | |
| Độ cứng: | Mohs 9,5 |
| Điểm nóng chảy: | Thăng hoa ở 2600 ℃ |
| Nhiệt độ dịch vụ tối đa: | 1900℃ |
| Trọng lượng riêng: | 3,20-3,25g/cm3 |
| Khối lượng riêng (LPD): | 1,2-1,6g/cm3 |
| Màu sắc: | Màu xanh lá |
| Hình dạng hạt: | Lục giác |
| người mẫu: | |
| Độ cứng: 4# 5# 6# 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# Bột vi mô: JIS: 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# NGUỒN CẤP: F230 F240 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |
PHÂN BỐ KÍCH THƯỚC:
| Cát | 1 | 2 | 3 | 3 và 4 | 5 | Q5max,% | ||||
| W1,một | Quý 1,% | W2, ừm | Q2max,% | W3,một | Quý 3 phút,% | W4,một | Q3+Q4phút,% | W5,một | ||
| F8 | 4000 | 0 | 2800 | 20 | 2360 | 45 | 2000 | 70 | 1700 | 3 |
| F10 | 3350 | 0 | 2360 | 20 | 2000 | 45 | 1700 | 70 | 1400 | 3 |
| F12 | 2800 | 0 | 2000 | 20 | 1700 | 45 | 1400 | 70 | 1180 | 3 |
| F14 | 2360 | 0 | 1700 | 20 | 1400 | 45 | 1180 | 70 | 1000 | 3 |
| F16 | 2000 | 0 | 1400 | 20 | 1180 | 45 | 1000 | 70 | 850 | 3 |
| F20 | 1700 | 0 | 1180 | 20 | 1000 | 45 | 850 | 65 | 710 | 3 |
| F24 | 1180 | 0 | 850 | 25 | 710 | 45 | 600 | 65 | 500 | 3 |
| F30 | 1000 | 0 | 710 | 25 | 600 | 45 | 500 | 65 | 425 | 3 |
| F36 | 850 | 0 | 600 | 25 | 500 | 45 | 425 | 65 | 355 | 3 |
| F40 | 710 | 0 | 500 | 30 | 425 | 40 | 355 | 65 | 300 | 3 |
| F46 | 600 | 0 | 425 | 30 | 355 | 40 | 300 | 65 | 250 | 3 |
| F54 | 500 | 0 | 355 | 30 | 300 | 40 | 250 | 65 | 212 | 3 |
| F60 | 425 | 0 | 300 | 30 | 250 | 40 | 212 | 65 | 180 | 3 |
| F70 | 355 | 0 | 250 | 25 | 212 | 40 | 180 | 65 | 150 | 3 |
| F80 | 300 | 0 | 212 | 25 | 180 | 40 | 150 | 65 | 125 | 3 |
| F90 | 250 | 0 | 180 | 20 | 150 | 40 | 125 | 65 | 106 | 3 |
| F100 | 212 | 0 | 150 | 20 | 125 | 40 | 106 | 65 | 90 | 3 |
| F120 | 180 | 0 | 125 | 20 | 106 | 40 | 90 | 65 | 75 | 3 |
| F150 | 150 | 0 | 106 | 15 | 90 | 40 | 75 | 65 | 63 | 3 |
| F180 | 125 | 0 | 90 | 15 | 75 | * | 63 | 40 | 53 | * |
| F220 | 106 | 0 | 75 | 15 | 63 | * | 53 | 40 | 45 | * |
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