Ko nga tohu FEPA F e tino pai ana mo te hanga abrasives here vitrified mo te mahi maitai me te koranu me te kaha o te kaha neke atu i te 50 kg/mm². Ka whakamahia ano hoki i roto i te huri taputapu, nga tono whakakoi maripi, te huri tika, te huri whakaahua, te huri putorino, te huri niho, te huri maroke o nga waahanga mata me nga wira eke.
Tuemi/ Hanganga matū | Waeine | Chrome Waenga | Chrome iti | Chrome teitei | |
Rahi: F12-F80 | Al2O3 | % | 98.2min | 98.5min | 97.4min |
Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
Na2O | % | 0.55max | 0.50max | 0.55max | |
F90-F150 | Al2O3 | % | 98.20 min | 98.50min | 97.00 min |
Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
Na2O | % | 0.60max | 0.50max | 0.60max | |
F180-F220 | Al2O3 | % | 97.80min | 98.00 min | 96.50min |
Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
Na2O | % | 0.70max | 0.60max | 0.70max | |
Taonga Tinana | Kohuke Taketake | α— AI2O3 | α— AI2O3 | α— AI2O3 | |
Rahi tioata | μm | 600~2000 | 600~2000 | 600~2000 | |
Kiato pono | g/cm3 | ≥3.90 | ≥3.90 | ≥3.90 | |
Kiato rahi | g/cm3 | 1.40~1.91 | 1.40~1.91 | 1.40~1.91 | |
Knoop pakeke | g/mm2 | 2200~2300 | 2200~2300 | 2200~2300 |
Taupānga
1. Mawhero konumohe whakakotahi mo te tukatuka mata: apa whakarewa waikura, kiri pango carbide, whakarewa, whakarewa kore-kore ranei te tango waikura mata, penei i te gravity die-casting mold, rapa pokepokea waikura ranei tango kaihoko kore utu, ceramic surface black spot, uranium tango, peita whanau hou.
2. Mawhero te whakakotahi i te tukatuka whakapaipai alumina: nga momo koura katoa, nga whakapaipai koura, nga hua whakarewa utu nui o te whakakorenga, te tukatuka mata kohu ranei, te karaihe, te karaihe, te ripple, te kiriaku me etahi atu tukatuka mata kohu-kore, ka taea te hanga i te mata o te tukatuka. ki te kanapa whakarewa.
3. Mawhero whakakotahi alumina mo te Etching me te tukatuka: toi whakairo o jade, karaihe, agate, kohatu ahua-nui, hiri, kohatu huatau, tawhito, mapere urupa, uku, rakau, bamboo, etc.
4. Mawhero whakakotahi alumina mo Pretreatment: TEFLON, PU, rapa, paninga kirihou, rapa ROLLER, electroplating, whakarewa rehu fehokotaki'anga, Titanium whakakikorua me etahi atu pretreatment, kia rite ki te whakanui i te adhesion mata.
5. Mawhero whakakotahi alumina mo Burr tukatuka: tango burr o bakelite, kirihou, zinc, hua konumohe mate-makanga, wahi hiko, cores autō, etc.
6. Mawhero te whakakotahi i te alumina mo te whakakore i te ahotea: te aerospace, te tiaki a-motu, nga waahanga ahumahi tika, te tango waikura, te peita, te whakakoi, penei i te tukatuka whakakore i te ahotea.
Ko te Mawhero Fused Alumina ka hangaia ma te doping Chromia ki roto i te Alumina, ka puta te tae mawhero. Ko te whakaurunga o te Cr2O3 ki roto i te kurupae karaihe Al2O3 he iti te piki ake o te uaua me te iti o te ngoikoretanga ka whakaritea ki te White Fused Alumina.
Ki te whakatauritea ki te Konumohe Oxide Paraone, he uaua ake te mea mawhero, he pukuriri, he pai ake te kaha ki te tapahi. He koi, he koki hoki te ahua o te witi o te Pink Aluminum Oxide.