Takardar bayanan Fasaha ta SAE / AISI 1020 Carbon Karfe Bar

1. Samfuran Ganewa

Sunan samfurin: SAE / AISI 1020 Carbon Karfe - Zagaye / Square / Flat Bars
Lambar samfurin Womic Karfe: (saka lambar ciki)
Fom ɗin bayarwa: Mai zafi mai zafi, na al'ada, annashuwa, mai sanyi (ƙare sanyi) kamar yadda aka ƙayyade
Aikace-aikace na yau da kullun: sanduna, fil, studs, axles (hardened), sassan mashin ɗin gaba ɗaya, bushes, kayan ɗamara, abubuwan injinan aikin noma, sassa masu ƙarfi na matsakaicin matsakaici.

SAE AISI 1020 Carbon Karfe

2. Takaitaccen Bayani / Aikace-aikace

SAE 1020 ƙaramin carbon ne, ƙirar ƙarfe da aka yi amfani da shi sosai inda ake buƙatar matsakaicin ƙarfi, mai kyau weldability da machinability mai kyau. Ana ba da shi sau da yawa a cikin yanayin da aka yi zafi ko sanyi kuma ana amfani da shi ko dai a cikin jihar da aka kawo ko kuma bayan sarrafa na biyu (misali, ƙarar ƙararrawa, magani mai zafi, machining). Womic Karfe yana ba da sanduna 1020 tare da daidaitaccen kulawa mai inganci kuma yana iya samar da ƙarin ayyuka kamar injina, daidaitawa, taurin harka da niƙa daidai.

3.Haɗin Sinadari Na Musamman (wt.%)

Abun ciki

Yawan Rage / Max (%)

Carbon (C)

0.18 - 0.23

Manganese (Mn)

0.30 - 0.60

Silicon (Si)

≤ 0.40

Phosphorus (P)

≤ 0.040

Sulfur (S)

≤ 0.050

Copper (Cu)

≤ 0.20 (idan an ƙayyade)

4.Abubuwan Halayen Injiniya Na Musamman

Kaddarorin injina sun bambanta tare da yanayin masana'anta (mai zafi-birgima, na al'ada, annealed, ja mai sanyi). Jerin da ke ƙasa sune dabi'un masana'antu na yau da kullun; yi amfani da MTC don ƙimar kwangilar garanti.

Hot-rolled / An daidaita:
- Ƙarfin ƙarfi (UTS): ≈ 350 - 450 MPa
- Ƙarfin Haɓaka: ≈ 250 - 350 MPa
- Tsawaitawa: ≥ 20 - 30%
- Tauri: 120 - 170 HB

Sanyi-Zane:
- Ƙarfin ƙarfi (UTS): ≈ 420 - 620 MPa
- Ƙarfin Haɓaka: ≈ 330 - 450 MPa
- Tsawaitawa: ≈ 10 - 20%
- Tauri: sama da zafi birgima

 SAE 1020

5. Abubuwan Jiki

Girma: ≈ 7.85 g/cm³

Modulus na Ƙarfafawa (E): ≈ 210 GPA

Rabon Poisson: ≈ ​​0.27 – 0.30

Ƙarfafawar thermal da faɗaɗa: na yau da kullun don ƙananan ƙarfe na carbon (tuntuɓi tebur injiniyoyi don ƙididdige ƙira)

6.Maganin Zafi & Aiki

Annealing: zafi sama da kewayon canji, jinkirin sanyi.
Normalizing: tsaftace tsarin hatsi, inganta taurin.
Quenching & Tempering: iyakance ta hanyar-hardening; an bada shawarar yin taurin hali.
Carburizing: gama gari don SAE 1020 don ƙasa mai ƙarfi / tauri mai ƙarfi.
Cold Aiki: ƙara ƙarfi, rage ductility.

7. Weldability & Fabrication

Weldability:Yayi kyau. Hannun matakai: SMAW, GMAW (MIG), GTAW (TIG), FCAW. Ba a buƙatar preheat gabaɗaya don kauri na gama gari; bi ƙayyadaddun tsarin walda (WPS) don mahimman tsari.

Sarrafa / siyarwa:daidaitattun ayyuka suna aiki.

Kayan aiki:Good - 1020 inji mai sauƙi; Injin sanduna masu sanyi daban-daban da sandunan da aka rufe (an daidaita kayan aiki da sigogi).

Ƙirƙira / Lankwasawa:Kyakkyawan ductility a cikin annealed jihar; lankwasawa radius iyaka ya dogara da kauri da yanayi.

 1020 inji

8. Standard Forms, Girma & Haƙuri

Womic Karfe yana ba da sanduna cikin girman kasuwanci gama gari. Akwai masu girma dabam na al'ada akan buƙata.

Siffofin samar da kayayyaki na yau da kullun:

Sandunan zagaye: Ø6 mm zuwa Ø200 mm (tsakanin diamita sun dogara da iyawar niƙa)

Sandunan murabba'i: 6 × 6 mm har zuwa 150 × 150 mm

Lebur / sanduna rectangular: kauri da nisa don yin oda

Yanke-to-tsawon, sawn, ko zafi-yanke ƙare; ƙasa mara tsakiya da kuma juya ƙãre sanduna akwai.

Haƙuri & ƙarewar saman:

Haƙuri suna bin ƙayyadaddun ƙayyadaddun abokin ciniki ko ƙa'idodi masu dacewa (ASTM A29/A108 ko daidai don ƙaƙƙarfan shafts masu sanyi). Ƙarfe na Womic na iya samar da madaidaicin ƙasa (h9/h8) ko juya zuwa buƙatu.

9. Dubawa & Gwaji

Womic Steel yana aiwatar da ko zai iya ba da waɗannan takaddun dubawa da takaddun gwaji:

Gwaje-gwaje na yau da kullun (an haɗa sai dai in an ƙayyade):

Binciken sunadarai (spectrometric / rigar sunadarai) da MTC suna nuna ainihin abun da ke ciki.

Gwajin tensile (kamar yadda aka yarda da shirin samfurin) - ƙimar rahoton UTS, YS, Elongation.

Duban gani da tabbatar da girma (diamita, madaidaiciya, tsayi).

Gwajin taurin (samfuran da aka zaɓa).

Na zaɓi:

Gwajin Ultrasonic (UT) don lahani na ciki (100% ko samfur).

Gwajin Magnetic Particle (MT) don fashewar saman.

Gwajin Eddy-na yanzu don lahani na saman/kusa-kusa.

Mitar samfurin da ba ta dace ba da dubawa na ɓangare na uku (ta Lloyd's, ABS, DNV, SGS, Bureau Veritas, da sauransu).

Cikakken MTC da nau'ikan takaddun shaida akan buƙata (misali, ISO 10474 / EN 10204 Takaddun shaida na salon inda ya dace).

10.Kariyar Sama, Shirya & Dabaru

Kariyar saman:haske tsatsa-tsatsa mai shafi (misali), filastik ƙarshen iyakoki don zagaye (na zaɓi), ƙarin tsatsa-inhibitor shiryawa don dogon tafiye-tafiyen teku.
Shiryawa:daure tare da madauri na karfe, dunnate na itace don fitarwa; akwatunan katako don madaidaicin sandunan ƙasa idan an buƙata.
Ganewa / Alama:kowane dam / mashaya mai alama da lambar zafi, daraja, girman, Sunan Karfe na Mata, da lambar PO kamar yadda aka nema.

11.Tsarin inganci & Takaddun shaida

Womic Karfe yana aiki a ƙarƙashin tsarin gudanarwa mai inganci (ISO 9001).

MTC akwai don kowane zafi / tsari.

Ana iya shirya dubawa na ɓangare na uku da amincewar rarrabuwa-al'umma ta kowace kwangila.

12.Yawan Amfani / Aikace-aikace

Injiniya na gabaɗaya: ginshiƙai, fil, studs da kusoshi (kafin maganin zafi ko taurin ƙasa)

Abubuwan da ke cikin motoci don aikace-aikacen da ba su da mahimmanci ko azaman ainihin abu don sassa na carburized

Sassan injinan noma, haɗin gwiwa, sassan injina da kayan aiki

Kera yana buƙatar kyakkyawan walƙiya da matsakaicin ƙarfi

13.Fa'idodin Karfe na Mata & Sabis

Ƙarfin mirƙira don sandunan da aka gama zafi da sanyi tare da madaidaicin iko.

Lab ingancin cikin gida don gwajin sinadarai & inji; MTC da aka bayar don kowane zafi.

Ƙarin ayyuka: madaidaicin niƙa, niƙa mara ƙima, injina, yin carburizing (ta hanyar tanderun abokin tarayya), da ƙwararrun shiryawa don fitarwa.

Gasar lokutan jagora da tallafin dabaru na duniya.

Muna alfahari da kanmuayyuka na keɓancewa, saurin samar da hawan keke, kumaduniya bayarwa cibiyar sadarwa, tabbatar da takamaiman bukatunku sun cika da daidaito da inganci.

Yanar Gizo: www.womicsteel.com

Imel: sales@womicsteel.com

Tel/WhatsApp/WeChat: Victor: +86-15575100681 ko Jack: +86-18390957568


Lokacin aikawa: Satumba-12-2025