1.0503, S45C, G10450, AISI 1045
IZIMPAWU EZIJWAYELEKILE
Insimbi engu-1045/C45 ichazwa njengensimbi ye-carbon ephakathi ene-0.4% -0.5% Carbon. Inikeza i-weldability enhle, i-machinability enhle, amandla aphezulu kanye nezakhiwo ezinomthelela, kodwa ukuqina okuphansi ngenxa yokuntuleka kwezinto ezifanele ze-alloying.
Ukuqokwa Ngamazinga
Math. Cha. | KUSUKA | IN | AISI |
1.0503 | C45 | - | 1045 |
Ukwakheka Kwekhemikhali (ngesisindo %)
C | Futhi | UMn | Cr | Mo | Ku | IN | IN | Abanye |
0.46 | ubuningi. 0.40 | 0.65 | ubuningi. 0.40 | ubuningi.0.10 | ubuningi. 0.40 | - | - | (Cr+Mo+Ni)= ubuningi. 0.63 |
I-C45 iyinsimbi ye-carbon steel ephakathi isetshenziswa uma kufunwa amandla amakhulu nobulukhuni kunasesimeni "sokugoqwa". Ukunemba kosayizi ngokwedlulele, ukuqondisa kanye nokugxila kuhlangana ukuze kuncishiswe ukuguga ezinhlelweni zejubane eliphezulu. Iphendukile, yagaywa futhi yapholishwa. Izinhlelo zokusebenza Insimbi ecishiwe futhi efudumalayo yezikulufu, amaforging, amathayi amasondo, shafts, amasikela, izimbazo, imimese, izinsimbi zokusebenza ngokhuni, izando, njll. Izici ezibonakalayo (amanani ajwayelekile) kuzinga lokushisa elizungezile I-Modulus of elasticity [103x N/mm2]: 205 Ukuminyana [g/cm3]: 7.85 Umthamo wokushisa othize[J/gK]: 0.48 I-Coefficient of Linear Thermal Expansion 10-6°C-1
20-100OC | 20-250OC | 20-500OC |
11.5 | 13.0 | 14.0 |
Ukushisa Okuthambile Kwe-Annealing kuya ku-680-710° C, pholisa kancane esithandweni. Lokhu kuzokhiqiza ubulukhuni beBrinell obungu-207. Ukushisa okujwayelekile okujwayelekile: 840-880° C/air. Ukuqina Kokuqina kusuka ekushiseni kuka-820-860 ° C kulandelwa amanzi noma ukucisha uwoyela. Ukushisa kwe-Tempering Tempering: 550-660 ° C/air. Izakhiwo Zemishini Ecishiwe + Isimo Esipholile
Ububanzi d (mm) | Ubukhulu t (mm) | 0.2 % ingcindezi yobufakazi (N/mm²) | Amandla okuqina (N/mm²) | Elongation A5(%) | Ukunciphisa Z (%) |
imiz. 490 | 700-850 | imiz. 14 | imiz. 35 | ||
imiz. 430 | 650-800 | imiz. 16 | imiz. 40 | ||
imiz. 370 | 630-780 | imiz. 17 | imiz. 45 |
Izakhiwo Zemishini Esimeni Esijwayelekile
Ububanzi d (mm) | Ubukhulu t (mm) | 0.2% ingcindezi yobufakazi (N/mm²) | Amandla okuqina (N/mm²) | Elongation A5(%) |
imiz. 390 | imiz. 620 | imiz. 14 | ||
imiz. 305 | imiz. 305 | imiz. 16 | ||
imiz. 275 | imiz. 560 | imiz. 16 |
Ukushisa Ukushisa Umdwebo - Izakhiwo Zemishini Ukukhiqiza Izinga lokushisa elishisayo: 1050-850 °C.