SAE / AISI 1020 Carbon Steel Bar Technical Data Sheet

1. Ukuchongwa kweMveliso

Igama lemveliso: SAE / AISI 1020 Carbon Steel — Round / Square / Flat Bars
Ikhowudi yemveliso yeWomic Steel: (faka ikhowudi yakho yangaphakathi)
Ifomu yokuhanjiswa: Ishushu-isolwe, iqhelekile, ifakwe, itsalwa ngokubanda (ibanda-igqityiwe) njengoko kuchaziwe
Usetyenziso oluqhelekileyo: iishafti, izikhonkwane, izikhonkwane, ii-asi (i-case-hardened), iindawo zokwenza oomatshini, amatyholo, iziqhoboshi, izixhobo zoomatshini bezolimo, amandla aphantsi aphakathi aphakathi.

2. Isishwankathelo seSicelo

I-SAE 1020 yikhabhoni ephantsi, ibakala lentsimbi esetyenzisiweyo lisetyenziswa kakhulu apho kufuneka amandla aphakathi, ukuwelda okulungileyo kunye nokusebenza kakuhle. Ihlala inikezelwa kwiimeko ezishushu-eziqengqelekayo okanye ezibandayo kwaye ziqhele ukusetyenziswa kwindawo ebonelelweyo okanye emva kokulungiswa kwesibini (umzekelo, i-case carburizing, unyango lobushushu, machining). I-Womic Steel ibonelela ngeebhari eziyi-1020 ezinolawulo olungaguquguqukiyo lomgangatho kwaye inokubonelela ngeenkonzo ezongezelelekileyo ezinje ngoomatshini, ukolula, ukuqina kwecase kunye nokucolwa ngokucokisekileyo.

3.Ubume boMchiza obuqhelekileyo (wt.%)

4.Iipropati zoomatshini eziqhelekileyo

Iipropati zoomatshini ziyahluka kunye nemeko yokuvelisa (i-hot-rolled, normalized, i-annealed, i-cold-drawn). Uluhlu olungezantsi ngamaxabiso aqhelekileyo oshishino; sebenzisa i-MTC kumaxabiso ekhontrakthi aqinisekisiweyo.

I-Hot-rolled / Normalsed:
- Amandla okuqina (UTS): ≈ 350 - 450 MPa
- Amandla esivuno: ≈ 250 – 350 MPa
- Elongation: ≥ 20 - 30%
- Ukuqina: 120 - 170 HB

Izobanda:
- Amandla okuqina (UTS): ≈ 420 - 620 MPa
- Amandla esivuno: ≈ 330 – 450 MPa
- Elongation: ≈ ​​10 – 20%
- Ukuqina: kuphezulu kunobushushu obuqengqelekayo

5. IiPropati zoMzimba

Ubuninzi: ≈ 7.85 g/cm³

Imodyuli ye-Elasticity (E): ≈ 210 GPa

Umlinganiselo wePoisson: ≈ ​​0.27 - 0.30

I-Thermal conductivity kunye nokwandiswa: okuqhelekileyo kwiintsimbi zekhabhoni ephantsi (jongana neetafile zobunjineli malunga nokubalwa koyilo)

6.Unyango lobushushu kunye nokuSebenza

I-Annealing: Ubushushu obungaphezulu koluhlu lwenguqu, lupholile kancinci.
Ukulungelelanisa: lungisa ukwakheka kweenkozo, uphucule ukuqina.
Ukucima kunye nokuthoba: ukunqanda ukudlula-lukhuni; ukuqina kwetyala kucetyiswa.
I-Carburizing: ixhaphakile kwi-SAE 1020 kumphezulu oqinileyo / undoqo oqinileyo.
Ukusebenza okubandayo: kwandisa amandla, kunciphisa i-ductility.

7. Weldability & Fabrication

Ukuwelda:Kulungile. Iinkqubo eziqhelekileyo: SMAW, GMAW (MIG), GTAW (TIG), FCAW. Ukushisa ngokuqhelekileyo akufuneki kubunzima obuqhelekileyo; landela imigaqo yenkqubo ye-welding (WPS) yezakhiwo ezibalulekileyo.

Ibrazing / Soldering:iinkqubo eziqhelekileyo ziyasebenza.

Ubuchule:Good - 1020 oomatshini lula; imivalo ebandayo umatshini ngokwahlukileyo ukusuka imivalo annealed (izixhobo kunye parameters uhlengahlengiso).

Ukubumba / ukugoba:I-ductility elungileyo kwimo ye-annealed; ukugoba imida yerediyasi ixhomekeke kubukhulu kunye nemeko.

8. Iifom eziqhelekileyo, ubukhulu kunye nokunyamezela

I-Womic Steel ibonelela ngeebha kwiisayizi ezifanayo zorhwebo. Ubungakanani obulungiselelweyo buyafumaneka xa uceliwe.

Iifomu zobonelelo eziqhelekileyo:

Imivalo engqukuva: Ø6 mm ukuya ku-Ø200 mm (uluhlu lwedayamitha luxhomekeke kwisakhono sokusila)

Imivalo yesikwere: 6 × 6 mm ukuya kwi-150 × 150 mm

Imivalo yeflethi / exande: ubukhulu kunye nobubanzi ngokulandelelana

Ukusika-ubude, i-sawn, okanye i-hot-cut-cut; umhlaba ongenaziko kwaye ujike imivalo egqityiweyo ekhoyo.

Ukunyamezela kunye nokugqiba umgangatho:

Ukunyamezela kulandele i-speccus yabathengi okanye imigangatho esebenzayo (i-ASTM A29 / A108 okanye ilingana neeshafu ezigqityiweyo ezibandayo). I-Womic Steel inokubonelela ngokuchaneka komhlaba (h9/h8) okanye ijikelwe kwimfuno.

9. Ukuhlolwa noVavanyo

I-Womic Steel yenza okanye ingabonelela ngolu hlolo lulandelayo kunye namaxwebhu ovavanyo:

Iimvavanyo eziqhelekileyo (zibandakanyiwe ngaphandle kokuba kuchazwe ngenye indlela):

Uhlalutyo lwemichiza (i-spectrometric / i-chemistry emanzi) kunye ne-MTC ebonisa ukubunjwa kwangempela.

Uvavanyo lwe-tensile (ngokwesicwangciso esivunyelweneyo sesampulu) - amaxabiso engxelo ye-UTS, YS, Elongation.

Ukuhlolwa okubonakalayo kunye nokuqinisekiswa kobukhulu (ububanzi, ukuthe tye, ubude).

Uvavanyo lokuqina (iisampulu ezikhethiweyo).

Ukuzikhethela :

Uvavanyo lwe-Ultrasonic (UT) kwiziphene zangaphakathi (100% okanye isampuli).

Uvavanyo lweMagnetic Particle (MT) lokuqhekeka komphezulu.

Uvavanyo lwe-Eddy-yangoku malunga neziphene zomhlaba / ezikufutshane nomphezulu.

Non-standard isampula frequency kunye nokuhlolwa umntu wesithathu (ngu Lloyd's, ABS, DNV, SGS, Bureau Veritas, njl.).

I-MTC epheleleyo kunye neendidi zesatifikethi xa ziceliwe (umz., izitifiketi zesimbo ze-ISO 10474 / EN 10204 apho kufanelekileyo).

10.uKhuseleko loMphezulu, ukuPakisha kunye noLungiselelo

Ukhuseleko lomphezulu:i-rust-preventive oil coating (umgangatho), iiplastiki zokuphela kwemijikelo (ukhetho), ukupakisha okongeziweyo kwe-rust-inhibitor kuhambo olude lolwandle.
Ukupakisha:idityaniswe ngeentambo zentsimbi, inkunkuma yeenkuni ezithunyelwa kumazwe angaphandle; iikhreyiti zomthi ukwenzela imivalo yomhlaba echanekileyo ukuba iyafuneka.
Ukuchongwa / ukumakishwa:inyanda/ibha nganye ephawulwe ngenombolo yobushushu, ibakala, ubukhulu, igama le-Womic Steel, kunye nenombolo yePO njengoko iceliwe.

11.IiNkqubo zoMgangatho kunye neSiqinisekiso

I-Womic Steel isebenza phantsi kwenkqubo yolawulo lobulunga ebhaliweyo (ISO 9001).

I-MTC ifumaneka ngobushushu/ibhetshi nganye.

Uhlolo lweqela lesithathu kunye nokuvunywa kokuhlelwa-uluntu kunokucwangciswa ngokwekhontrakthi nganye.

12.Usetyenziso oluqhelekileyo / usetyenziso

Ubunjineli ngokubanzi: iishafti, izikhonkwane, izikhonkwane kunye neebholithi (phambi konyango lobushushu okanye ukuqina komphezulu)

Amacandelo eemoto kwizicelo ezingabalulekanga okanye njengezinto ezingundoqo kumacandelo e-carburized

Amalungu oomatshini bezolimo, ukudityaniswa, iinxalenye zoomatshini kunye nezixhobo

Ukwenziwa kufuna ukuwelda okulungileyo kunye nokomelela okuphakathi

13.I-Womic Steel Advantages & Services

Isakhono sokugaya iibha ezishushu eziqengqelekayo nezibandayo ezinolawulo oluluqilima.

Ilebhu esemgangathweni yangaphakathi yovavanyo lweekhemikhali kunye noomatshini; I-MTC ikhutshelwe ubushushu ngamnye.

Iinkonzo ezongezelelweyo: ukugaya ngokuchanekileyo, ukugaya okungenaziko, umatshini, i-case carburizing (ngeziko leqabane), kunye nokupakishwa kweengcali zokuthunyelwa kwamanye amazwe.

Amaxesha okukhokela okhuphiswano kunye nenkxaso yolungiselelo lwehlabathi.

Siyazingca ngowethuiinkonzo zokwenza ngokwezifiso, imijikelo yemveliso ekhawulezayo, kwayeinethiwekhi yonikezelo lwehlabathi, ukuqinisekisa ukuba iimfuno zakho ezithile zihlangatyezwa ngokuchaneka nokugqwesa.

Iwebhusayithi: www.womicsteel.com

I-imeyile: sales@womicsteel.com

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