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Hot Rolled Alloy Steel Waya mkpanaka SAE1018
Ọkọlọtọ Okwu Mmalite
Mkpanaka waya SAE1018 na-agbaso iwu aha nke American Iron and Steel Institute (AISI), ebe "10" na-anọchi anya carbon manganese ígwè na "18" na-anọchi anya nkezi carbon ọdịnaya nke banyere 0.18% (na carbon ọdịnaya nwekwara ike ịbụ n'etiti 0,15% na 0.25%). A na-akpọkwa ya nkịtị carbon structural steel ma ọ bụ alloy structural steel, ọkọlọtọ etinyere ya bụ ASTM ma ọ bụ SAE J403-2001.
Ngwakọta kemịkalụ
The chemical mejupụtara nke ígwè waya mkpanaka SAE1018 tumadi gụnyere ígwè (Fe), carbon (C), manganese (Mn), silicon (Si) na a obere ego nke phosphorus (P), sọlfọ (S) na ndị ọzọ ọcha. Ngwakọta kemịkalụ a kapịrị ọnụ bụ nke a:
Carbon (C): 0.15% ~ 0.25%
Manganese (Mn): 0.60% ~ 1.00%
Silikon (Si): 0.15% ~ 0.35%
Phosphorus (P): ≤0.04% (ụfọdụ data na-egosi ≤0.035%)
sọlfọ (S): ≤0.05%
Na mgbakwunye, ọ nwekwara ike ịnwe ọnụọgụ chromium (Cr), ọla kọpa (Cu), nickel (Ni) na molybdenum (Mo), mana ọdịnaya ya na-adịkarị ala.
Ngwa igwe
Hot akpọrepu ígwè waya mkpanaka SAE1018 nwere magburu onwe n'ibu Njirimara, tumadi gụnyere:
Ike tensile: ≥450MPa (ụfọdụ data na-egosi banyere 410MPa, uru a kapịrị ọnụ nwere ike ịdị iche n'ihi usoro nhazi ma ọ bụ nhazi dị iche iche).
Ike mpụta: ≥275MPa
Elongation: ≥24%, na-enye ya ezigbo plasticity na nrụrụ ike.
Mbelata nke ngalaba: ≥50%
Isi ike: Mgbe a naghị agwọ ya ọkụ, isi ike anaghị agafe 197HB; ọgwụgwọ okpomọkụ (dị ka normalizing na 910 ℃) nwere ike melite ike na ike ya.
| Ọkọlọtọ | AISI, ASTM, BS, DIN, GB, JIS |
| Nkọwapụta akụkụ | 5.5MM 6.5MM 7.0MM 8.0MM 9.0MM 10MM 12MM 14MM 16MM |
| Ibu/Ogwu | 2 ton |
Ọnọdụ nnyefe na ọgwụgwọ okpomọkụ
Hot akpọrepu alloy ígwè waya mkpanaka SAE1018 na-emekarị napụta na steeti enweghị okpomọkụ ọgwụgwọ ma ọ bụ okpomọkụ ọgwụgwọ (annealing, normalizing ma ọ bụ elu okpomọkụ tempering). Ọ bụrụ na achọrọ ọgwụgwọ okpomọkụ, ekwesịrị igosi ya na nkwekọrịta. Ọ bụrụ na egosighi ya, a ga-ebunye ya na-enweghị ọgwụgwọ okpomọkụ. Normalizing nwere ike melite ịkpụ arụmọrụ nke carbon ígwè waya mkpanaka SAE1018 na melite ha keukwu arụmọrụ.
Mpaghara ngwa
A na-eji mkpanaka waya igwe SAE1018 mee ihe n'ọtụtụ ebe n'ihi njirimara arụmọrụ ya dị mma:
Imepụta igwe: obere carbon steel waya SAE1018 eji arụpụta n'ibu akụkụ dị ka gia, atụdo, aro, na atụdo.
Nrụpụta ụgbọ ala: obere carbon steel waya SAE1018 eji arụpụta breeki usoro components, nnyefe usoro akụkụ, wdg, adabara na-adịghị oké egwu ibu-ebu akụkụ na ụgbọ ala, dị ka brackets, okpokolo agba, wdg.
Ụlọ ọrụ ihe owuwu: obere carbon steel waya SAE1018 eji arụ ọrụ nhazi, dị ka mkpanaka nkwado, ibé, ogidi, wdg.
;Igwe ọrụ ugbo: obere carbon steel waya SAE1018 eji arụ ọrụ ugbo, ngwa traktọ, wdg, dabara adaba maka akụkụ akụrụngwa akụrụngwa na-adịghị mfe iji nagide oke nrụgide mana ọ na-achọ ezigbo mgbochi iyi na nguzogide corrosion.
;Ngwá ọrụ mmepụta ihe: Obere eriri eriri carbon carbon SAE1018 na-eji emepụta arịa nrụgide, pipeline, wdg, dị mma maka ngwá ọrụ mmepụta ihe na ihe ụfọdụ chọrọ maka ike ihe na ike siri ike.
;Ngwa ụlọ: Obere eriri waya carbon carbon SAE1018 eji emepụta akụkụ nhazi nke ngwa ụlọ, dị ka nhazi nke ime igwe na igwe na-asacha na friji.
;Nrụpụta akụrụngwa: Obere eriri waya carbon carbon SAE1018 eji eme ihe eji eme aka, ihe eji eme ugbo, ihe ndi ozo, nke kwesiri ekwesi maka ihe ndi na-achoghi ike siri ike ma na-eyi nguzogide.
Nbufe ụlọ ọrụ na mbupu
