Umgangatho ophezulu weCarbon Steel Sheet A36

Ukuguquguquka

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Iindleko-Ukusebenza

Isiqinisekiso esiPhakathi
Ukusebenza okugqwesileyo kunye neenzuzo eziphambili ze-A36 ishidi lensimbi eshushu
Ukuthobela iMigangatho eyaMkelweyo kwihlabathi
IiPropati ezingundoqo zeMechanical: Ibhalansi egqibeleleyo yamandla kunye nokuqina
| Iiparamitha zokuSebenza | Iimfuno zeYunithi ye-Imperial | IiMfuno zeYunithi yeMetric | Ukubaluleka |
|---|---|---|---|
| Isivuno Amandla (Ubuncinci) | ≥ 36,000 psi | ≥ 250 MPa | Umgaqo ongundoqo woyilo lokhuseleko lwesakhiwo, ukuqinisekisa ukuba amacandelo awafumani ukuguqulwa okusisigxina okanye ukungazinzi phantsi kwemithwalo yokusebenza eqhelekileyo. |
| Amandla Okuqina (Uluhlu) | 58,000 - 80,000 psi | 400 - 550 MPa | Umda ophezulu wesakhono semathiriyeli ukuxhathisa ukwaphuka okudityanisiweyo, okubonisa ukomelela kwayo ukumelana nomthwalo wokugqibela. |
| Ubude (ubuncinci) | ≥ 20% (igeyiji ubude 8") | ≥ 20% (igeyiji ubude 200mm) | Isalathisi esiphambili seplastiki yezinto. Ubude obuphezulu bubonisa ukudumba okugqwesileyo, ukufunxa amandla empembelelo kunye nokuthintela ukuqhekeka kwe-brittle. |
Inkqubo yokuqengqeleka eshushu
Ubushushu obuphezulu Rolling: Ipleyiti yensimbi ye-A36 iqengqeleke kumaqondo obushushu ngaphezu kobushushu bayo bokuhlaziya kwakhona (ngokuqhelekileyo> 900 ° C). Ubushushu obuphezulu bunika i-ductility egqwesileyo kwi-slab yentsimbi, eyenza ukuba iqengqeleke kubukhulu obufunwayo kunye nobubanzi ngelixa ikhubaza ngokupheleleyo kwaye isakha kwakhona ubume bayo bangaphakathi.
Iimpawu zoMphezulu: Umphezulu we-hot-rolled steel plate ngokuqhelekileyo ugutyungelwe nge-blue blue okanye i-gray mill scale, imveliso yokusabela okuphezulu kobushushu phakathi kwentsimbi kunye ne-oxygen emoyeni. Esi sikali sokusila sibonelela ngomqobo wexeshana werusi phambi kokuba kuqhutyekwe nokusetyenzwa, okufana nokuqhunyiswa kwesanti, ukuchola, okanye ukuhla ngoomatshini.
| Ukutyeba | Ukusuka kwi-intshi eyi-1/4-intshi (malunga ne-6mm) ukuya kwi-intshi eyi-12 enzima (malunga ne-300mm) kwaye ingqindilili ngakumbi (iinkcukacha ezithile zifumaneka xa uceliwe), sigubungela phantse zonke iinkcukacha zobukhulu obufunekayo kwizicelo zobunjineli. Nokuba sisibiyeli esikhaphukhaphu okanye isiseko sesixhobo esinzima esiphantsi koxinzelelo olukhulu, sinokubonelela ngayo. |
|---|---|
| Ububanzi | Sinikezela ngobubanzi obuhlukeneyo obuqhelekileyo, kubandakanya 48 intshi (1220mm), 60 intshi (1524mm), 72 intshi (1829mm), kunye 96 intshi (2438mm). Singakwazi nokulungelelanisa ububanzi okanye ububanzi besiko ukuhlangabezana neemfuno zakho ezithile. |
| Ubude | Ubude obuqhelekileyo bubandakanya i-intshi ezingama-96 (2438mm), ii-intshi ezingama-120 (3048mm), ii-intshi ezingama-144 (3658mm), kunye nee-intshi ezingama-240 (6096mm). Sikwaxhasa ubude besiko. |

Isicelo
Izixhobo eziNzima kunye nokuVeliswa koomatshini

Ungayifumana njani ngokulula ipleyiti yentsimbi eqengqelekayo eyi-A36 oyifunayo?
Sizama ukwenza amava akho okuthenga alula, agudileyo, kwaye asebenze kakuhle.
INGABA UFUNA UKWAZI NTONIFAQ
Senze uhlalutyo jikelele lwemibuzo yakho
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Nguwuphi umahluko phakathi kwepleyiti yentsimbi ye-A36 kunye nepleyiti yentsimbi ye-Q235B? Yeyiphi engcono?
I-A36 ngumgangatho waseMelika (ASTM), ngelixa i-Q235B ngumgangatho waseTshayina (GB / T 700). Zombini ziintsimbi zesakhiwo sekhabhoni ephantsi kunye neethagethi zentsebenzo ezifanayo (amandla esivuno kwi-235-250 MPa uluhlu) kunye nokusebenza okugqwesileyo ngokubanzi kunye ne-weldability. Umahluko ophambili ulele kwinkqubo yokulinganisa, uluhlu oluthile lwemichiza, kunye neenkcukacha zezinye iimfuno zokuvavanya ipropati yomatshini. Ukukhethwa kweyiphi ipleyiti yentsimbi enokusetyenziswa ngokubanzi kuxhomekeke kwiinkcukacha zoyilo lweprojekthi (i-A36 isetyenziswa ngokuqhelekileyo kwiiprojekthi eziqhelekileyo zaseMelika, ngelixa i-Q235B isetyenziswa ngokuqhelekileyo kwiiprojekthi eziqhelekileyo zaseTshayina) okanye iimfuno ezithile zomthengi. Ngelixa behlangabezana nemigangatho yabo, ukusebenza kuyafana. Singabonelela ngepleyiti yomgangatho ohambelanayo ngokweemfuno zeprojekthi yakho.
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Xa kuthengwa ipleyiti yentsimbi ye-A36, ngaba ubukhulu becala okanye bubunyani?
Ubukhulu bepleyiti yentsimbi buqhele ukubizwa ngokuba bubungqingqwa begama. Ngokusekwe kwimigangatho yokunyamezelana okuqengqelekayo (efana ne-ASTM A6/A6M), olona ngqindilili lokulinganisa luvumelekile ukuba luguquguquke phakathi koluhlu oluthile (ubukhulu becala ukunyamezelana okusezantsi). Umzekelo, ukuba uodola i-1-intshi (25.4mm) ipleyiti eshinyeneyo ye-A36, obona bukhulu buncinci bunokuba ngaphantsi kancinane kune-25.4mm (nceda ujonge umgangatho wonyamezelo oluthile oluvumelekileyo). Usetyenziso olubalulekileyo olufuna ulawulo oluchanekileyo (olufana nesiseko somatshini), nceda uchaze uluhlu lokunyamezela ukutyeba xa ubuza, kwaye siya kwenza konke okusemandleni ethu ukulungiselela.
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Ngaba ipleyiti yentsimbi ye-A36 inokudityaniswa ngokuthe ngqo? Ngaba ukufudumeza kwangaphambili kuyafuneka?
Ipleyiti yensimbi ye-A36 ine-weldability efanelekileyo kwaye inokudityaniswa kusetyenziswa iindlela eziqhelekileyo ze-welding (SMAW, GMAW, FCAW, SAW, njl.).
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Ngaba isikali se-oxide (isikali esimnyama) kumphezulu we-A36 ipleyiti yensimbi kufuneka iphathwe? Iphathwa njani?
Ewe, ngaphambi kokuba uninzi lwenkqubo elandelayo (ingakumbi i-welding kunye nepeyinti), isikali se-oxide kwintsimbi eshushu-eshushu kufuneka isuswe.
UngaQhagamshelana nathi Apha !
Ngemibuzo malunga neemveliso zethu okanye uluhlu lwamaxabiso, nceda ushiye i-imeyile yakho kuthi kwaye siya kuqhagamshelana kwiiyure ezingama-24.










