1. Nchọpụta ngwaahịa
Aha ngwaahịa: SAE / AISI 1020 Carbon Steel - Gburugburu / Square / Flat Bars
Koodu ngwaahịa nke Womic Steel: (tinye koodu ime gị)
Ụdị nnyefe:-ekpo ọkụ na-ekpo ọkụ, ahaziri nke ọma, annealed, oyi-adọrọ mmasị (oyi mechara) dị ka akọwapụtara.
Ngwa a na-ahụkarị: ogwe, atụdo, studs, axles (ikpe siri ike), akụkụ ndị na-arụ ọrụ n'ozuzu, bushes, fasteners, akụrụngwa akụrụngwa ugbo, akụkụ arụ ọrụ dị ala.
2. Nchịkọta / Ngwa nchịkọta
SAE 1020 bụ obere carbon, nke a na-arụ ọrụ nchara nke a na-ejikarị eme ihe ebe ike na-agafeghị oke, ezigbo weldability na ezigbo igwe achọrọ. A na-enyekarị ya na ọnọdụ ọkụ na-ekpo ọkụ ma ọ bụ oyi gwụchara ma na-ejikarị ya ma ọ bụ na steeti enyere ma ọ bụ mgbe nhazi nke abụọ (dịka ọmụmaatụ, carburizing, ọgwụgwọ okpomọkụ, machining). Womic Steel na-enye ụlọ mmanya 1020 nwere njikwa mma na-agbanwe agbanwe ma nwee ike ịnye ọrụ ndị ọzọ dị ka igwe, ịgbatị, ịgbatị ikpe na nkenke.
3.Ihe mejupụtara kemịkalụ (wt.%)
| Ihe | Oke oke / kacha (%) |
| Carbon (C) | 0.18 - 0.23 |
| Manganese (Mn) | 0.30 - 0.60 |
| Silikon (Si) | ≤ 0.40 |
| Phosphorus (P) | 0.040 |
| Sulfur (S) | 0.050 |
| Ọla kọpa (Cu) | ≤ 0.20 (ọ bụrụ kpọmkwem) |
4.Njirimara arụrụ arụ
Ngwongwo igwe dị iche iche na ọnọdụ nrụpụta (na-ekpo ọkụ na-ekpo ọkụ, nke a na-emekarị, annealed, oyi-adọrọ). Usoro dị n'okpuru bụ ụkpụrụ ụlọ ọrụ ahụkarị; jiri MTC maka ụkpụrụ nkwekọrịta ekwenyere.
Akpọrọ ọkụ na-ekpo ọkụ / ahaziri:
- Ike nkwụsị (UTS): ≈ 350 - 450 MPa
- Mpụta ike: ≈ 250 - 350 MPa
- Mgbatị: ≥ 20 - 30%
- Ike: 120 - 170 HB
Oyi-Sọrọ:
- Ike nkwụsị (UTS): ≈ 420 - 620 MPa
- Mpụta ike: ≈ 330 - 450 MPa
- Mgbatị: ≈ 10 - 20%
- Isi ike: dị elu karịa nke a na-ekpo ọkụ
5. Njirimara anụ ahụ
Njupụta: ≈ 7.85 g/cm³
Modulus nke Ngbanwe (E): ≈ 210 GPA
Oke Poisson: ≈ 0.27 – 0.30
Nrụpụta ọkụ na mgbasawanye: nke a na-ahụkarị maka nchara carbon dị ala (gbata tebụl injinia maka nhazi nhazi)
6.Ọgwụgwọ okpomọkụ & ịrụ ọrụ
Annealing: okpomọkụ n'elu mgbanwe nso, nwayọọ jụụ.
Normalizing: nụchaa usoro ọka, melite ike.
Nkwụsị & Iwe: oke site-ike; akwadoro ịdị ike ikpe.
Carburizing: nkịtị maka SAE 1020 maka elu siri ike / isi ike.
Ọrụ oyi: na-abawanye ike, na-ebelata ductility.
7. Weldability & Nrụpụta
Weldability:Ọ dị mma. Usoro a na-ahụkarị: SMAW, GMAW (MIG), GTAW (TIG), FCAW. Preheat n'ozuzu achọghị maka nkịtị ọkpụrụkpụ; soro usoro ịgbado ọkụ (WPS) maka ihe owuwu dị oke egwu.
Ịzụ ahịa / ire ere:ụkpụrụ omume na-emetụta.
Ịrụ ọrụ:Ọma - 1020 igwe mfe; Igwe mmanya oyi na-adọkpụ dị iche na mmanya annealed (ngwaọrụ na paramita edoziri).
Na-akpụ / na-ehulata:Ezi ductility na annealed ala; ịgbagọ radius ókè na-adabere na ọkpụrụkpụ na ọnọdụ.
8. Ụdị ọkọlọtọ, nha & ndidi
Womic Steel na-enye ụlọ mmanya na nha azụmahịa nkịtị. Nha omenala dị na arịrịọ.
Ụdị ọkọnọ a na-ahụkarị:
Ogwe okirikiri: Ø6 mm ruo Ø200 mm (oke dayameta dabere na ike igwe igwe)
Ogwe ogwe: 6 × 6 mm ruo 150 × 150 mm
Ogwe dị larịị/ akụkụ anọ: ọkpụrụkpụ na obosara iji ịtụ
Ngwunye kpụchapụrụ n'ogologo, nkwọ, ma ọ bụ na-ekpo ọkụ; ala na-enweghị etiti ma tụgharịa ogwe osisi emechara dị.
Nkwenye & imecha elu:
Nkwenye na-agbaso ụdịdị ndị ahịa ma ọ bụ ụkpụrụ ọdabara (ASTM A29/A108 ma ọ bụ ihe dakọtara maka osisi emechara oyi). Steel Womic nwere ike ịnye ezigbo ala (h9/h8) ma ọ bụ tụgharịa ka achọrọ.
9. Nyocha & Nnwale
Womic Steel na-eme ma ọ bụ nwee ike ịnye nyocha na akwụkwọ nyocha ndị a:
Nnwale ọkọlọtọ (gụnyere ọ gwụla ma akọwapụtara ya):
Nyocha kemịkalụ (spectrometric / wet chemistry) na MTC na-egosi ihe mejupụtara ya n'ezie.
Nnwale tensile (dị ka atụmatụ nlele ekwenyero) - ụkpụrụ akụkọ maka UTS, YS, Elongation.
Nyocha anya na nkwenye akụkụ (dayameta, ogologo, ogologo).
Nnwale ike ike (ihe nlele ahọpụtara).
Nhọrọ:
Nnwale Ultrasonic (UT) maka ntụpọ ime (100% ma ọ bụ nlele).
Nnwale Magnetik (MT) maka mgbawa elu.
Nnwale Eddy-ugbu a maka ntụpọ elu/akụkụ dị nso.
Oge nlele na-abụghị ọkọlọtọ na nyocha ndị ọzọ (nke Lloyd's, ABS, DNV, SGS, Bureau Veritas, wdg).
Ụdị MTC zuru ezu na akwụkwọ anamachọihe (dịka ọmụmaatụ, asambodo ụdị ISO 10474 / EN 10204 ebe ọdabara).
10.Nchekwa elu, mbukota na ngwa ngwa
Nchedo elu:mkpuchi mmanụ ọkụ na-egbochi nchara (ọkọlọtọ), mkpuchi mkpuchi plastik maka okirikiri (nhọrọ), nkwakọ ngwaahịa nchara ọzọ maka njem ụgbọ mmiri dị ogologo.
Nkwakọ ngwaahịa:jikọtara ya na eriri ígwè, nsị osisi maka mbupụ; Igbe osisi maka ogwe ala nkenke ma ọ bụrụ na achọrọ ya.
njirimara / akara:ùkwù / mmanya ọ bụla ejiri akara okpomọkụ akara, ọkwa, nha, Womic Steel aha, yana nọmba PO dị ka achọrọ.
11.Sistemu Ogo & Asambodo
Womic Steel na-arụ ọrụ n'okpuru usoro njikwa ogo edekọtara (ISO 9001).
MTC dị maka okpomọkụ/ogbe ọ bụla.
Enwere ike ịhazi nleba anya nke ndị ọzọ na nnabata nke otu-otu n'otu nkwekọrịta.
12.Ojiji/ Ngwa a na-ahụkarị
Injinia n'ozuzu: ogwe osisi, atụdo, studs na bolts (tupu ọgwụgwọ okpomọkụ ma ọ bụ isi ike elu)
Ngwa akpaaka maka ngwa na-adịghị mkpa ma ọ bụ dị ka isi ihe maka akụkụ carburized
Akụkụ igwe ọrụ ugbo, njikọta, akụkụ igwe na ihe ndozi
Nrụpụta chọrọ ezigbo weldability na ike na-agafeghị oke
13.Uru Nwanyị Steel & Ọrụ
Ikike igwe maka ụlọ mmanya na-ekpo ọkụ na nke emechara oyi nwere njikwa akụkụ siri ike.
Ụlọ nyocha dị mma nke ụlọ maka nyocha kemịkalụ & igwe; MTC nyere maka okpomọkụ ọ bụla.
Ọrụ ndị agbakwunyere: nkenke nkenke, igwe ihe na-enweghị etiti, igwe igwe, ịgbanye ikpe (site na ọkụ ndị mmekọ), na ịkwakọ ngwaahịa ọkachamara maka mbupụ.
Oge mbuso asọmpi yana nkwado ngwa agha ụwa.
Anyị na-anya isi anyịọrụ nhazi, usoro mmepụta ngwa ngwa, nanetwọk nnyefe zuru ụwa ọnụ, n'ịhụ na gị kpọmkwem mkpa na-egbo na nkenke na kacha mma.
Weebụsaịtị: www.womicsteel.com
Email: sales@womicsteel.com
Tel/WhatsApp/WeChat: Victor: +86-15575100681 ma ọ bụ Jack: +86-18390957568
Oge nzipu: Sep-12-2025