1.0503, S45C, G10450, AISI 1045
IHE MMADỤ N'ỤWA
1045/C45 ígwè a kọwara dị ka ọkara carbon ígwè nke nwere 0.4% -0.5% Carbon. Ọ na-enye ezigbo weldability, ezi machinability, elu ike na mmetụta Njirimara, ma ala na hardenability n'ihi enweghị kwesịrị ekwesị alloying ọcha.
Nhọpụta site na Standards
Mat. Mba. | SITE | N'ime | AISI |
1.0503 | C45 | - | 1045 |
Ngwakọta kemịkalụ (n'ịdị arọ%)
C | Na | Mn | Cr | Mo | N'ime | N'ime | N'ime | Ndị ọzọ |
0.46 | max. 0.40 | 0.65 | max. 0.40 | kacha.0.10 | max. 0.40 | - | - | (Cr+Mo+Ni)= max. 0.63 |
Nkọwa C45 bụ igwe carbon carbon na-ajụkarị mgbe achọrọ ike na ike siri ike karịa na ọnọdụ "dị ka akpọrepu". Oke nha ziri ezi, kwụ ọtọ na itinye uche na-ejikọta ọnụ iji wedata iyi na ngwa ọsọ dị elu. Tụgharịa, gbadaa ma na-egbu maramara. Ngwa emenyụọ ma mechaa were nchara maka screws, forgings, taya wheel, shafts, sickle, axes, knives, wood work drills, hammers, etc. Njirimara anụ ahụ (nkezi ụkpụrụ) na okpomọkụ ambient Modulus of elasticity [10]3x N/mm2]: 205 njupụta [g/cm3]: 7.85 Pụrụ iche okpomọkụ ike[J/gK]: 0.48 Ọnụọgụ nke Linear Thermal Mgbasawanye 10-6CelsiusC-1
20-100OC | 20-250OC | 20-500OC |
11.5 | 13.0 | 14.0 |
Okpomọkụ na-ekpo ọkụ dị nro ruo 680-710° C, dị jụụ nwayọọ n'ime ọkụ. Nke a ga-emepụta ike Brinell kacha nke 207. Normalizing Normalizing okpomọkụ: 840-880 ° C/ikuku. Hardening hardden si na okpomọkụ nke 820-860° C na-esote mmiri ma ọ bụ mmanụ quenching. Ọkụ na-ekpo ọkụ: 550-660° C/ikuku. Ngwongwo arụrụ arụ na emenyụ + Ọnọdụ iwe
Dayameta d (mm) | Ọkpụrụkpụ t (mm) | 0.2% mgbakasị ihe akaebe (N/mm²) | Ike ntanye (N/mm²) | Elongation A5(%) | Mbelata 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 |
Ngwongwo arụrụ arụ na ọnọdụ ahaziri ahazi
Dayameta d (mm) | Ọkpụrụkpụ t (mm) | 0.2% mgbakasị ihe akaebe (N/mm²) | Ike ntanye (N/mm²) | Elongation A5(%) |
min. 390 | min. 620 | min. 14 | ||
min. 305 | min. 305 | min. 16 | ||
min. 275 | min. 560 | min. 16 |
Eserese okpomoku na-ekpo ọkụ - Njirimara arụrụ arụ na-eme ka okpomọkụ na-akpụ ọkụ: 1050-850°C.