Okwu Mmalite Black Silicon Carbide
N'ihi ụkọ nke moissanite eke, ọtụtụ silicon carbide bụ sịntetik. A na-eji ya dị ka abrasive, na nso nso a dị ka semiconductor na diamond simulant nke bara nnukwu uru. Usoro mmepụta ihe kachasị mfe bụ ijikọta ájá silica na carbon n'ime ọkụ ọkụ eletrik Acheson graphite na okpomọkụ dị elu, n'etiti 1,600 °C (2,910 °F) na 2,500 °C (4,530 °F). Enwere ike ịtụgharị mkpụrụ irighiri SiO2 dị mma n'ime ihe ọkụkụ (dịka ntụ ọka osikapa) ka ọ bụrụ SiC site na ikpo ọkụ na oke carbon sitere na ihe organic. Ufu silica, nke bụ ihe na-emepụta silicon metal na ferrosilicon alloys, nwekwara ike gbanwee gaa na SiC site na ikpo ọkụ na graphite na 1,500 °C (2,730 °F).
Silicon carbide bụ nke a na-ejikarị eme ihe na otu n'ime ihe ndị kasị ewu ewu. Enwere ike ịkpọ ya corundum ma ọ bụ ájá refractory. Ọ bụ kenkuwa na nkọ nwere eletriki na okpomọkụ conductivity na ụfọdụ degrees.The abrasives mere nke ya na-adabara na-arụ ọrụ na nkedo ígwè, na-abụghị ferrous metal, nkume, akpụkpọ anụ, roba, etc.It na-na-broadly ji dị ka refractory ihe na metallurgical mgbakwunye.
Grit | Sic | FC | Fe2O3 |
F12-F90 | ≥98.50 | <0.20 | ≤0.60 |
F100-F150 | ≥98.00 | <0.30 | ≤0.80 |
F180-F220 | ≥97.00 | <0.30 | ≤1.20 |
F230-F400 | ≥96.00 | <0.40 | ≤1.20 |
F500-F800 | ≥95.00 | <0.40 | ≤1.20 |
F1000-F1200 | ≥93.00 | <0.50 | ≤1.20 |
P12-P90 | ≥98.50 | <0.20 | ≤0.60 |
P100-P150 | ≥98.00 | <0.30 | ≤0.80 |
P180-P220 | ≥97.00 | <0.30 | ≤1.20 |
P230-P500 | ≥96.00 | <0.40 | ≤1.20 |
P600-P1500 | ≥95.00 | <0.40 | ≤1.20 |
P2000-P2500 | ≥93.00 | <0.50 | ≤1.20 |
Grits | Njupụta nnukwu (g/cm3) | Njupụta dị elu (g/cm3) | Grits | Njupụta nnukwu (g/cm3) | Njupụta dị elu (g/cm3) |
F16 ~ F24 | 1.42-1.50 | ≥1.50 | F100 | 1.36-1.45 | ≥1.45 |
F30 ~ F40 | 1.42-1.50 | ≥1.50 | F120 | 1.34-1.43 | ≥1.43 |
F46 ~ F54 | 1.43-1.51 | ≥1.51 | F150 | 1.32-1.41 | ≥1.41 |
F60 ~ F70 | 1.40-1.48 | ≥1.48 | F180 | 1.31-1.40 | ≥1.40 |
F80 | 1.38-1.46 | ≥1.46 | F220 | 1.31-1.40 | ≥1.40 |
F90 | 1.38-1.45 | ≥1.45 |
F12-F1200, P12-P2500
0-1mm, 1-3mm, 6/10, 10/18, 200 ntupu, 325 ntupu
Enwere ike ịnye nkọwapụta pụrụ iche ndị ọzọ mgbe ị rịọrọ.
Ngwa Black Silicon Carbide
Maka abrasive: Lapping, Polishing, mkpuchi, egweri , Mgbawa nrụgide.
Maka mgbagha: Mgbasa mgbasa ozi maka nkedo ma ọ bụ mkpuchi ọla, ceramics teknụzụ.
Maka ngwa ụdị ọhụrụ: Ndị na-ekpo ọkụ ọkụ, ihe nhazi nke semiconductor, nzacha mmiri.
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.