Emkhakheni wokushayela uwoyela kanye nokuqina kukagesi, ukumelana kagesi okuphezulu kakhulu kweldeding
Izici ze-ERW Casing (ziqhathaniswa nokuqasha komthungo)
Ukunemba okuphezulu okuphezulu Njengokukhiqizwa yi-Nippon Steel 6244.5 uN'un Erw Casing ukuphambukiswa okujwayelekile okujwayelekile kokuphambuka okujwayelekile okungu-0,1,1.
Ukuqina okuhle kwe-Weld: Inqubo yokukhiqiza ye-ERW ingaqinisekiswa ukuthola ukuthi okuqukethwe kwe-C, s kanye no-P kuphansi enhlanganweni yengxenye kanye nesisekelo samandla aphezulu, i-Weld Globalness Sleeve Sleeve ukuze ishubhu le-Sleeve.
I-Anti-Extroxsion Izakhiwo ze-Antiknock: Amandla aphezulu angama-30% kuya ku-40% uma kuqhathaniswa ne-API ehambisanayo engenamthungo, ukukhishwa kwe-anti-knock extrusion, i-anti-knock Properties (ingcindezi yangaphakathi) ephakeme ngo-50% ngaphezulu.
Ubuchwepheshe obuthuthukisiwe, ukulawulwa kwekhwalithi yomkhiqizo
Izindleko eziphansi: Uma kuqhathaniswa nezinto ezifanayo ezingenamthungo, i-ERW Casing 5% kuya ku-10% izindleko eziphansi, ukusebenza kahle okuphezulu, izinga eliphakeme lokuzenzakalelayo kanye nokusetshenziswa kwamandla okuphansi kanye nokukhiqizwa; I-ERW Casing iqede inani lomkhiqizo le-93% liye kuma-98%, futhi i-seamless econsarget Inani lomkhiqizo le-85% laya kuma-90%; I-ERW COSIING konke ukutshalwa kwezimali kwephrojekthi kuphansi kwama-40% kunephrojekthi ebabazekayo engenamthungo.
Izici zobuchwepheshe ze-ERW COSIng
. Kanye nokusetshenziswa kwento eyingqayizivele efana ne-NB, V, TI, futhi i-CU ithuthukisa ubunzima bensimbi ukuthuthukisa ukumelana nokugqwala.
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. Ukushisa kwe-Welding ngejubane le-welding ye-rateency elivaliwe lokulawulwa kwamandla okuvaliwe, ukulawula ukuguquguquka kokungaphansi kwe-± 5 ℃.
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Isikhathi sePosi: Jul-20-2023