Pauka ʻEleʻele Silicon Carbide
ʻO Black Silicon Carbide, i ʻike ʻia hoʻi ʻo Black SiC, ua hana ʻia i loko o kahi umu pale uila mai ke one quartz a me ka petroleum coke ma ke ana wela kiʻekiʻe. ʻO ka paʻakikī a me ka ʻāpana ʻoi o kēia mea e kūpono ai no ka hana ʻana i nā huila wili, nā huahana i uhi ʻia, nā ʻoki uea, nā mea refractory maikaʻi loa a me ka deoxide a no ka lapping, polishing a me ka pahū ʻana.
ʻO Silicon carbide kahi ʻano hou o ka deoxidizer composite ikaika, kahi e pani ai i ka pauka silicon kuʻuna no ka deoxidation. Ke hoʻohālikelike ʻia me ke kaʻina hana mua, ʻoi aku ka paʻa o nā waiwai kino a me nā kemika, maikaʻi ka hopena deoxidation, pōkole ka manawa deoxidation, mālama i ka ikehu, a hoʻomaikaʻi ʻia ka pono o ka hana kila. Hoʻomaikaʻi i ke ʻano o ke kila, hoʻemi i ka hoʻohana ʻana i nā mea maka a me nā mea kōkua, hoʻemi i ka haumia o ke kaiapuni, hoʻomaikaʻi i nā kūlana hana, a hoʻonui i ka ikehu a me nā pono waiwai o nā umu uila. He kūpaʻa nā pōpō carbide Silicon, ʻaʻole haumia, hoʻomaikaʻi i ke kūpaʻa o nā mea maka, hoʻemi i ka mānoanoa o ka wili a me ka nui o nā pōpō, a hoʻonui i ka nui o ka wili e 15% -30%.
| Hapa | 0-1mm 1-3mm 3-5mm 5-8mm |
| Maikaʻi | F500, F2500, -100mesh -200mesh -320mesh |
| Nā hua palaoa | 8# 10# 12# 14# 16#20# 22# 24# 30# 36# 46# 54# 60# 80# 100# 120# 150# 180# 220# |
| Pauka liʻiliʻi (Maʻamau) | 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 |
| Ka Hoʻohui Kemika (%) | |||
| ʻOluʻolu | 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. Ke kūpaʻa ʻana i ka palaho, ikaika kiʻekiʻe, paʻakikī kiʻekiʻe.
2. Hana maikaʻi e kū'ē i ke kapa komo, kū'ē i ka haʻalulu.
3. He pani kūpono ia no Ferrosilicon.
4. He nui nā hana. A: Wehe i ka oxygen mai ka hui hao. B: Hoʻoponopono i ka nui o ke kalapona. C: Hana ma ke ʻano he wahie a hāʻawi i ka ikehu.
5. ʻOi aku ka liʻiliʻi o ke kumukūʻai ma mua o ka hui pū ʻana o ka ferrosilicon a me ke kalapona.
6. ʻAʻohe mea hoʻonāukiuki lepo i ka wā e hānai ana i ka mea.
7. Hiki iā ia ke hoʻolalelale i ka hopena.
1) Mea hoʻopōʻino hiki ke hoʻohana hou ʻia
2) Kaila hoʻopaʻa a me ka wili ʻana
3) Nā huila wili a me ka mea wili
4) Nā huahana kūpaʻa a me nā huahana refractory
5) Nā ʻōnaehana pahū
6) Nā ʻōnaehana pahū kaomi
7) Nā keʻena pahū hoʻokomo
Inā he mau nīnau kāu. E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.