Ufa wa Black Silicon Carbide
Black Silicon Carbide, yomwe imadziwikanso kuti Black SiC, imapangidwa mu uvuni woteteza magetsi kuchokera ku mchenga wa quartz ndi petroleum coke pa kutentha kwakukulu. Kuuma kwake ndi tinthu tating'onoting'ono tating'onoting'ono tating'onoting'ono timeneti zimapangitsa kuti ikhale yoyenera kupanga mawilo opukutira, zinthu zophimbidwa, macheka a waya, zinthu zotsutsa kwambiri komanso deoxide komanso kukulunga, kupukuta ndi kuphulika.
Silicon carbide ndi mtundu watsopano wa deoxidizer wamphamvu wopangidwa ndi zinthu zosiyanasiyana, womwe umalowa m'malo mwa ufa wa kaboni wa silicon wachikhalidwe kuti ukhale deoxidation. Poyerekeza ndi njira yoyambirira, zinthu zakuthupi ndi zamakemikolo zimakhala zokhazikika, zotsatira za deoxidation ndizabwino, nthawi yochotsa oxidation ndi yochepa, kusunga mphamvu, komanso kugwira ntchito bwino kwa chitsulo kumawonjezeka. Kukweza ubwino wa chitsulo, kuchepetsa kugwiritsa ntchito zinthu zopangira ndi zothandizira, kuchepetsa kuipitsa chilengedwe, kusintha magwiridwe antchito, ndikuwonjezera mphamvu ndi phindu lachuma la uvuni wamagetsi. Mipira ya silicon carbide ndi yolimba, yosadetsa, imakweza kukhazikika kwa zipangizo zopangira, kuchepetsa makulidwe a mphero ndi kuchuluka kwa mipira, ndikuwonjezera kuchuluka kogwira ntchito kwa mphero ndi 15%-30%.
| Chigawo | 0-1mm 1-3mm 3-5mm 5-8mm |
| Zabwino | F500, F2500, -100mesh -200mesh -320mesh |
| Mbewu | 8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
| Ufa waung'ono (Wokhazikika) | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 |
| JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# |
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 |
| Kapangidwe ka Mankhwala (%) | |||
| Grit | SiC | FC | Fe2O3 |
| F230-F400 | ≥96 | <0.4 | ≤1.2 |
| F500-F800 | ≥95 | <0.4 | ≤1.2 |
| F1000-F1200 | ≥93 | <0.5 | ≤1.2 |
1. Kukana dzimbiri, mphamvu yayikulu, kuuma kwakukulu.
2. Kugwira ntchito bwino kosavala, kukana kugwedezeka.
3. Ndi njira yotsika mtengo yolowera m'malo mwa Ferrosilicon.
4. Ili ndi ntchito zambiri. A: Kuchotsa mpweya kuchokera ku chitsulo. B: Kusintha kuchuluka kwa mpweya m'thupi. C: Kugwira ntchito ngati mafuta ndikupereka mphamvu.
5. Mtengo wake ndi wochepa poyerekeza ndi kuphatikiza kwa ferrosilicon ndi kaboni.
6. Sizikuvutitsa fumbi podyetsa zinthuzo.
7. Zitha kufulumizitsa zomwe zimachitika.
1) Chotsukira chomwe chingagwiritsidwenso ntchito
2) Cholumikizira ndi kupukuta
3) Mawilo opukutira ndi njira yopukutira
4) Zinthu zosatha komanso zosagwira ntchito
5) Makina ophulitsira
6) Machitidwe ophulika ndi kupanikizika
7) Makabati ojambulira jakisoni
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.