ʻAlaʻula ʻulaʻula PA
Kaʻina hana:
ʻO ke kaʻina hoʻoheheʻe ʻana o ka chrome corundum ua like ia me ka corundum keʻokeʻo, koe wale nō ka hoʻohui ʻia ʻana o kahi nui o ka chrome oxide i loko o ke kaʻina hoʻoheheʻe ʻana, ʻo ia ka poni māmā a i ʻole ke kala rose.ʻO Chromium corundum ma muli o ka hoʻokomo ʻana o Cr3, + hoʻomaikaʻi i ka paʻakikī o ka abrasive, ʻo kona paʻakikī he corundum keʻokeʻo kiʻekiʻe, a kokoke i ka paʻakikī corundum keʻokeʻo, hoʻohana ʻia no ka hoʻoponopono ʻana i nā mea ductile nui, ʻoi aku ka maikaʻi o ka hana ʻana ma mua o ka corundum keʻokeʻo, a me ka ʻili o ka mea hana. ʻoi aku ka maikaʻi, ʻo ka chromium corundum i hoʻopili ʻia i ke kila paʻakikī paʻakikī kiʻekiʻe, ke kila kila, ke ana pono kiʻekiʻe a me nā ʻāpana mea hoʻopau i nā mea pono.
Hōʻike huahana:
1, ʻo ka chrome corundum he alumini oxide pauka ma ke ʻano he kumu waiwai nui, i hoʻopili ʻia i ka chromium oxide, e ka wela wela arc smelting.
2, ʻulaʻula ka waihoʻoluʻu, like ka paʻakikī me ka corundum keʻokeʻo, ʻoi aku ka paʻakikī ma mua o ka corundum keʻokeʻo.ʻO nā abrasives i hana ʻia e ia he paʻa maikaʻi a me ka hoʻopau wili kiʻekiʻe.
3, kūpono no ke ana ʻana i nā mea hana, nā mīkini mea hana wili, nā ʻāpana mea kani, ka wili ʻana o ka mea hana milo a me nā mea wili ʻē aʻe.
Nā ʻāpana ʻenehana
| ʻAlaʻula ʻulaʻulaGritNā kikoʻī | |
| Mesh | Ka nui o ka nui o ka makeke ʻoi aku ka liʻiliʻi o ka helu mesh, ʻoi aku ka paʻakikī o ka ʻili |
| 8 Mesh | 45% 8 mesh (2.3 mm) a ʻoi aku paha |
| 10 Mesh | 45% 10 mesh (2.0 mm) a ʻoi aku paha |
| 12 Mesh | 45% 12 mesh (1.7 mm) a ʻoi aku paha |
| 14 Mesh | 45% 14 mesh (1.4 mm) a ʻoi aku paha |
| 16 Mesh | 45% 16 mesh (1.2 mm) a ʻoi aku paha |
| 20 Mesh | 70% 20 mesh (0.85 mm) a ʻoi aku paha |
| 22 Mesh | 45% 20 mesh (0.85 mm) a ʻoi aku paha |
| 24 Mesh | 45% 25 mesh (0.7 mm) a ʻoi aku paha |
| 30 Mesh | 45% 30 mesh (0.56 mm) a ʻoi aku paha |
| 36 Mesh | 45% 35 mesh (0.48 mm) a ʻoi aku paha |
| 40 Mesh | 45% 40 mesh (0.42 mm) a ʻoi aku paha |
| 46 Mesh | 40% 45 mesh (0.35 mm) a ʻoi aku paha |
| 54 Mesh | 40% 50 mesh (0.33 mm) a ʻoi aku paha |
| 60 Mesh | 40% 60 mesh (0.25 mm) a ʻoi aku paha |
| 70 Mesh | 45% 70 mesh (0.21 mm) a ʻoi aku paha |
| 80 Mesh | 40% 80 mesh (0.17 mm) a ʻoi aku paha |
| 90 Mesh | 40% 100 mesh (0.15 mm) a ʻoi aku paha |
| 100 Mesh | 40% 120 mesh (0.12 mm) a ʻoi aku paha |
| 120 Mesh | 40% 140 mesh (0.10 mm) a ʻoi aku paha |
| 150 Mesh | 40% 200 mesh (0.08 mm) a ʻoi aku paha |
| 180 Mesh | 40% 230 mesh (0.06 mm) a ʻoi aku paha |
| 220 Mesh | 40% 270 mesh (0.046 mm) a ʻoi aku paha |
Cr2O3 hoʻokaʻawale maʻiʻo:
chromium haʻahaʻa: 0.2 a 0.45%
ʻO ka chromium waena: 0.45 a 1.0%
ʻO ka chromium kiʻekiʻe: 1.0 a 2.0%
Nā hiʻohiʻona huahana:
1. Pono refractory mea, kiʻekiʻe toughness a me ka paʻakikī paʻakikī, ʻoi aku ka ʻoi aniani.
2. Paʻa, paʻakikī, paʻa kiʻekiʻe, paʻa paʻa kiʻekiʻe, ma lalo o nā kūlana maʻamau,ʻaʻole i loko o ka hao
3. He hale kūpono no ka hoʻomaʻemaʻe ʻana i ka lepo lepo a maloʻo
Hoʻohana huahana:
1 no ka mālama ʻana i ka ʻili o ka alumina hoʻoheheʻe ʻia: metala oxide, carbide ʻeleʻele ʻeleʻele, metala a i ʻole ka ʻeleʻele o ka ʻili o ka ʻili, e like me ka gravity die casting mold, rubber mold oxidation a i ʻole ka wehe ʻana i nā mea kūʻai aku, ka ʻeleʻele ʻeleʻele o ka ceramic, me ka uranium. , pena hanau hou.
2 ka hoʻonani nani: nā ʻano gula a pau, nā mea hoʻonani gula, nā huahana metala makamae o ka hoʻopau ʻana a i ʻole ka mālama ʻana i ka ʻili o ka noe, ke aniani, ke aniani, ka corrugated, ka acrylic a me nā mea ʻē aʻe non-metallic fog surface treatment, hiki ke hana i ka ʻili o ka hana ʻana i loko o ka luster metallic.
3. Hoʻohana ʻia no ka etching a me ka hana ʻana: jade, crystal, agate, semi-precious stones, sila, pōhaku nani, antiques, marble tombstones, ceramics, wood, bamboo, etc.
4. ʻO nā mea hana wili paʻa pololei, e like me ka ʻoki ʻoki ʻoki ʻoki loa, ka huila ʻoki, ka huila wili.
5. ʻO nā huila wili seramika e like me ka huila crankshaft, huila kīʻaha kīʻaha, huila kīʻaha kīʻaha, wahi hoʻonohonoho, nā mea hana wili ceramic, etc.
6. Nā mea hana wili lole, e like me ke one a me nā huila poli.
7. Kiʻekiʻe kiʻekiʻe o ke ahi ahi.
