1.0503, S45C, G10450, AISI 1045
ZINTHU ZAMBIRI
1045/C45 chitsulo chimatanthauzidwa ngati sing'anga mpweya zitsulo amene ali 0.4% -0.5% Mpweya. Amapereka weldability wabwino, machinability wabwino, mphamvu mkulu ndi katundu katundu, koma otsika kuuma chifukwa chosowa zinthu zoyenera alloying.
Kusankhidwa ndi Miyezo
Mat. Ayi. | KUCHOKERA | MU | AISI |
1.0503 | C45 | - | 1045 |
Kupanga kwa Chemical (kulemera kwake%)
C | Ndipo | Mn | Cr | Mo | Mu | MU | MU | Ena |
0.46 | max. 0.40 | 0.65 | max. 0.40 | kuchuluka.0.10 | max. 0.40 | - | - | (Cr+Mo+Ni)= max. 0.63 |
Kufotokozera C45 ndi chitsulo chapakati cha carbon chomwe chimagwiritsidwa ntchito pamene mphamvu yaikulu ndi kuuma kumafunidwa kusiyana ndi "monga kugudubuza". Kulondola kwakukulu, kuwongoka ndi kukhazikika kumaphatikizana kuti muchepetse kuvala pamapulogalamu othamanga kwambiri. Kutembenuzidwa, pansi ndi kupukutidwa. Ntchito Zozimitsidwa ndi zitsulo zotentha zomangira zomangira, zomangira, matayala, mitsinje, zikwakwa, nkhwangwa, mipeni, zobowolera matabwa, nyundo, ndi zina zotero. Thupi la thupi (avereji yamtengo) pa kutentha kozungulira Modulus of elasticity [10]3x N/mm2]: 205 Kachulukidwe [g/cm3]: 7.85 Kutentha kwapadera[J/gK]: 0.48 Coefficient of Linear Thermal Expansion 10-6°C-1
20-100OC | 20-250OC | 20-500OC |
11.5 | 13.0 | 14.0 |
Kutentha kofewa kwa Annealing mpaka 680-710 ° C, kuziziritsa pang'onopang'ono mu ng'anjo. Izi zidzatulutsa kuuma kwambiri kwa Brinell kwa 207. Normalizing Normalizing kutentha: 840-880 ° C/mpweya. Kuumitsa Kuwumitsa kuchokera kutentha kwa 820-860 ° C ndikutsatiridwa ndi madzi kapena kuzimitsa mafuta. Kutentha Kutentha: 550-660 ° C/mpweya. Ma Mechanical Properties akuzimitsidwa + Mkhalidwe Wotentha
Diameter d (mm) | Makulidwe T (mm) | 0.2% kupsinjika kwaumboni (N/mm²) | Kulimba kwamphamvu (N/mm²) | Elongation A5(%) | Kuchepetsa Z (%) |
min. 490 | 700-850 | min. 14 | min. 35 | ||
min. 430 | 650-800 | min. 16 | min. 40 | ||
min. 370 | 630-780 | min. 17 | min. 45 |
Ma Mechanical Properties mu Normalized Condition
Diameter d (mm) | Makulidwe T (mm) | 0.2% kupsinjika kwaumboni (N/mm²) | Kulimba kwamphamvu (N/mm²) | Elongation A5(%) |
min. 390 | min. 620 | min. 14 | ||
min. 305 | min. 305 | min. 16 | ||
min. 275 | min. 560 | min. 16 |
Kutentha kwajambula - Katundu Wamakina Kupanga Kutentha kotentha: 1050-850 °C.