CAMK67300 Mkuwa wa Manganese Wosamva Wolimba Wamphamvu
Kusankhidwa Kwazinthu
| GB | HMn60-3-1.7-1 |
| UNS | C67300 |
| EN | / |
| JIS | / |
Chemical Composition
| Copper, Ku | 58.0 - 63.0% |
| Sulphur, Mn | 2.0 - 3.5% |
| Silicon, Si | 0.5 - 1.5% |
| Pumbum, Pb | 0.4 - 3.0% |
| Zinc, Zn | Rem. |
Zakuthupi
| Kuchulukana | 8.20g/cm3 |
| Mayendedwe Amagetsi | Min.13% IAC |
| Thermal Conductivity | 63 W/( m·K) |
| Melting Point | 886 ℃ |
| Thermal Expansivity | 20.4 10-6/K |
| Modulus of Elasticity | 110 g pa |
Makhalidwe
CAMK67300 ndi copper-zinc-manganese-silicon-lead copper-based multi-element alloy (α + β) yamitundu iwiri, yomwe ndi alloy yamkuwa yokhala ndi mphamvu zambiri komanso kukana kuvala kwambiri.Kuphatikizika kwa silicon ndi manganese kumawonjezera mphamvu ndi kuvala kukana kwa aloyi, ndipo kuwonjezera kwa lead kumawonjezera kukana kwake komanso kutheka kwake.Ili ndi zida zamakina, zoponyera, zodulira komanso zotsika mtengo, ndipo yakhala imodzi mwazinthu zazikulu zopangira ma propellers.imodzi.
M'madzi a m'nyanja oipitsidwa, mkuwa wa manganese udzawonongeka ndi de-Zn, ndipo kukana kwake ku cavitation corrosion nakonso kumakhala kosauka, zomwe zimapangitsa kuti manganese amkuwa azitha kusweka.Chithunzi cha mkuwa-zirconium binary phase chikuwonetsa kuti zirconium ikawonjezeredwa ku mkuwa wa manganese, gawo lolimbikitsa la Cu5Zr kapena Cu3Zr liyamba kutenthedwa, lomwe lidzakhala ngati tinthu tating'ono ta nucleation ndikuthandizira kulimbitsa bwino kwambewu.
Kugwiritsa ntchito
Kuphatikiza pa kugwiritsidwa ntchito popanga ma propellers, CAMK67300 itha kugwiritsidwanso ntchito kupanga mphete zamagalimoto zama synchronizer zamagalimoto, manja onyamula, magiya, ma condensers, mavavu a pachipata, ndi zina zambiri.
Mechanical Properties
| Kufotokozera mm (mpaka) | Kupsya mtima | Kulimba kwamakokedwe Min.MPa | Zokolola Mphamvu Min.MPa | Elongation Min.A% | Kuuma Min.HRB |
| φ 5-15 | Mtengo wa HR50 | 485 | 345 | 15 | ≥120 |
| 15-50 | Mtengo wa HR50 | 440 | 320 | 15 | ≥120 |
| 50-120 | M30 | 380 | 172 | 20 | ≥120 |
Ubwino
1. Timayankha mwachangu mafunso aliwonse kuchokera kwa makasitomala ndikupereka nthawi zazifupi zoperekera.Ngati makasitomala ali ndi zosowa zachangu, tidzagwirizana kwathunthu.
2. Timayang'ana kwambiri kulamulira ndondomeko yopangira kuti ntchito ya gulu lililonse ikhale yogwirizana momwe tingathere komanso khalidwe la mankhwala ndi labwino kwambiri.
3. Timagwirizana ndi oyendetsa bwino katundu wapakhomo kuti apereke makasitomala ndi mayendedwe apanyanja, njanji ndi ndege komanso njira zothetsera mayendedwe ophatikizika, komanso kukhala ndi mapulani azovuta zamayendedwe obwera chifukwa cha masoka achilengedwe, miliri, nkhondo ndi zina.