Ngaba uyazi ukuba yeyiphi engcono, ipleyiti yentsimbi yaseMelika eyi-A36 okanye i-Q235B?
I-Shandong Kungang Metal Technology Co., Ltd. igxile kwimveliso kunye nokuthengiswa kweepleyiti zentsimbi, kwaye sinamava atyebileyo kunye nodumo kwimarike. Xa kuthengwa iipleyiti zetsimbi, kuqhelekile ukuva uthelekiso phakathi kweeplate zentsimbi ze-American standard A36 kunye ne-Q235B. Ezi ntlobo zimbini zeeplati zetsimbi zineentlukwano ezithile ekusebenzeni. Siza kukubonelela ngeenkcazo ezineenkcukacha zokusebenza kwabo kwiimbono ezininzi kwaye sikuncede wenze izigqibo zobulumko zokuthenga. Okokuqala, makhe sithelekise la macwecwe mabini entsimbi ngokwamandla. Amandla isivuno American ipleyiti steel standard A36 yi 250MPa, kwaye amandla tensile yi 400-550MPa, lo gama amandla isivuno Q235B ipleyiti yentsimbi 235MPa, kwaye amandla tensile yi 375-500MPa. Kule datha, kunokubonwa ukuba amandla e-American standard steel plate A36 angaphezulu kancinane kune-Q235B, eyenza ukuba ifaneleke ngakumbi ukusetyenziswa kwiiprojekthi ezifuna inkxaso ephezulu yamandla.
Okwesibini, makhe sithelekise ukwakheka kweekhemikhali. Ukwakhiwa kweekhemikhali ze-American standard steel plate A36 iqulethe i-carbon (C) umxholo we-0.25%, i-sulphur (S) umxholo we-0.05%, kunye ne-phosphorus (P) umxholo we-0.04%, ngelixa i-Q235B iplate yensimbi ine-carbon (C) umxholo we-0.22 I-%, i-srse (S) umxholo we-0.05%, kunye ne-phosphorus (P) umxholo we-0.045%. Ngokwembono yokwakheka kweekhemikhali, akukho mahluko ungako phakathi kwezi ntlobo zimbini zeepleyiti zentsimbi, zombini ezizezekhabhoni zoxanduva lwentsimbi yesakhiwo kwaye zine-weldability elungileyo kunye nokusebenziseka.
Ukongeza, kukho iiyantlukwano ekuxhathiseni ukubola phakathi kweepleyiti zentsimbi ezisemgangathweni zaseMelika i-A36 kunye ne-0235B. Ngenxa yomgangatho ophezulu wekhabhoni we-American standard steel plate A36, ithanda ukubola kwiindawo ezinomswakama ophezulu. Ipleyiti yentsimbi ye-Q235B inokumelana nokugqwala okuhle kwiindawo eziqhelekileyo. Kwiiprojekthi zobunjineli eziqhelekileyo, ukukhetha ipleyiti yentsimbi ye-Q235B kunokukhusela ngcono ulwakhiwo ekudlekeni. Emva koko, kufuneka siqwalasele i-factor of weldability. I-American standard steel plate A36 ine-weldability efanelekileyo kwaye inokudibaniswa kusetyenziswa iindlela ze-welding eziqhelekileyo. Nangona kunjalo, ipleyiti yensimbi ye-Q235B ineengxaki ezithile ze-welding ngenxa yomxholo wekhabhoni ephantsi. Kwezinye iiprojekthi ezifuna umgangatho ophezulu we-welding, ukukhetha i-American standard steel plate A36 inokwethenjelwa ngakumbi. Ngokubanzi, kukho iiyantlukwano ezithile phakathi kweepleyiti zentsimbi ezisemgangathweni zaseMelika i-A36 kunye ne-Q235B ngokwamandla, ukwakheka kweekhemikhali, ukuxhathisa ukubola, kunye nokulahleka. Ukuba ufuna inkxaso yamandla aphezulu kunye nokuxhathisa okungcono kokuhlwa, ungakhetha ipleyiti yentsimbi yaseMelika eyi-A36. Ukuba uneemfuno eziphezulu zomgangatho wokuwelda, ungakhetha ipleyiti yentsimbi ye-Q235B.
I-Shandong Kungang Metal Technology Co., Ltd. ibonelela ngeemveliso zeepleyiti zentsimbi ezikumgangatho ophezulu. Wamkelekile ukuba ubuze okanye undwendwele iwebhusayithi yethu ukuze ufumane inkcazelo engakumbi. Sinethemba lokusebenza kunye
kwaye udale ukukhanya!
Ixesha lokuposa: Dec-06-2023