Ko te Haumaru AL2O3 e whakapakarihia ana te pepa parahi (C15715, C15725, C15760)
* Ko te huringa i te whakakaha i te kaopper alpey he tino kaha ki te pāmahana tino ngoikore i roto i te miihini waiariki hiko e pai ana ki te rorohiko.
* Ko to tatou kaha teitei me te tino whakangungu a Al2o3 e kaha ana ki te kawemai i nga tohu kawemai e tika ana mo te nui o te hua kua oti te utu 150kg
* I aromatawaihia ko Jiangsu te hua hangarau-hangarau (mo te akomanga hou) i te tau 2013
* E rua nga waahanga whakangao kua whakawhiwhia. Ko te kamupene anake te kawenga mo te whakakaha i te mahi al2o3 i te whakakaha i nga tokotoko Wild Wild, te paerewa a te motu mo te umanga.
1.. Tuhinga o mua
Āhua | CU + AG | Al2O3 | Ala | Ob | P | Fe | Pb |
C15715 | ≥99.45 | 0.25-0.32 | ≤0.03 | ≤0.015 | ≤0.003 | ≤0.01 | ≤0.01 |
C15725 | ≥99.25 | 0.43-0.51 | ≤0.03 | ≤0.015 | ≤0.003 | ≤0.01 | ≤0.01 |
C15760 | ≥98.55 | 0.10-0.20 | ≤0.03 | ≤0.015 | ≤0.003 | ≤0.01 | ≤0.01 |
aAl kei roto i tetahi puka ke atu i te al2O3 | |||||||
bO kei roto i tetahi puka ke atu i te al2O3 |
2
Tawhā | Whakakahoretanga te wehe | Mātotoru | Tawhā | ||||
50-100 | ± 0.03 | ≤100 | > 100-200 | > 200-300 | > 300-400 | > 400-600 | |
> 100-200 | ± 0.04 | Tuhinga o mua | |||||
> 200-300 | ± 0.05 | 10-20 | ± 0.30 | ± 0.35 | ± 0.40 | ± 0.45 | ± 0.50 |
> 300-400 | ± 0.06 | > 20-30 | ± 0.35 | ± 0.40 | ± 0.45 | ± 0.50 | ± 0.55 |
3. Ko nga taonga a tinana me te miihini tinana me te whakangungu a Al2o3 te whakakaha i te pepa parahi
Āhua | Whakaatu | Te kaha o te kaha Rm (MPA) | Te kaha kirihou motuhake RP0.2 (MPA) |
| Rockwell Hardness HRB | Ātete rika (Ω * mm2 / m) | Te whakahaere hiko (Iacs,%) | Te whakahaere hiko (MS / M) |
C15715 | H04 | ≥427 | ≥407 | ≥14 | ≥63 | ≤0.01874 | ≥92 | ≥53.4 |
C15725 | H04 | ≥483 | ≥448 | ≥12 | ≥77 | ≤0.01937 | ≥89 | ≥51.6 |
C15760 | H04 | ≥552 | ≥517 | ≥10 | ≥83 | ≤0.02210 | ≥78 | ≥45.2 |
4. Ko nga waahanga tono o Al2o3 te whakakaha i te pepa parahi
Kei te whakamahia te nuinga mo te wira o te wira o te ahumahi-moana