Ishubhu eligoqiwe liwubude obubodwa bamakhilomitha amaningana nokugobeka okuphindaphindiwe, kufinyelela ukuguga okuningi kwepulasitiki yepayipi likawoyela elisha. Imishini yokufaka amashubhu ehlanganisiwe kanye nokusebenza kwayo kubizwa ngokuthi “umshini osebenzayo wendawo yonke” emazweni angaphandle anjenge-United States, Canada nakwamanye amazwe, isiphenduke indawo kawoyela ehlanganisa ukusebenza kwamashubhu emishini ebalulekile kawoyela. Okwamanje ishubhu elide kunawo wonke eliqhubekayo lingu-9000m ubude, mayelana nobuchwepheshe obukhethekile bokukhiqiza amashubhu yilokhu:
1, Izakhi zamakhemikhali
Ngenxa yensizakalo yemvelo enokhahlo, izakhiwo zemishini yamashubhu ahlanganisiwe kanye nokumelana nokugqwala kunezidingo eziphezulu, ukukhulisa ukwakheka kwamakhemikhali ezinto ezibonakalayo, kufanele futhi kusebenzise ukulawula okuhlanzekile yonke inqubo yokuncibilika, ukugingqa, njll., ukuze kuncishiswe ukufakwa. kanye no-S, P nezinye izakhi eziyingozi.
2, Iyacubungula
Njengoba ukuphindaphindeka kokugudluka ngemva kwezinye kubangela ukuqina kanye nomthelela we-Bauschinger ndawonye, ​​guqula amandla omzimba we-tubular ukuze ulawule.
3, Ukwelashwa ukushisa
Ngokwelashwa kokushisa kweshubhu ukuze kuzuzwe ukulawula okuphezulu kwe-microstructure kanye nezakhiwo, ikakhulukazi amandla aphezulu kanye ne-ductility ephezulu kanye nokucindezeleka okuphansi kwensalela.
4, Welding Technology
I-carbon ephansi nensimbi ephansi ye-alloy, okwamanje esetshenziswa kakhulu ubuchwepheshe bokushisela be-HFW, idinga ukutadisha imingcele yokushisela efanele (njengamanje, i-voltage, imvamisa, isivinini sokushisela, i-engeli yokwakha, inani elicindezelayo, njll.), ucwaningo kanye nokwelashwa kokushisa kwe-seam weld ubuchwepheshe.
5, iqo
Ukufeza ukukhiqizwa okuqhubekayo kwepayipi le-HFW, kufanele kuqala kuthathe ishidi elide, i-docking yamanje yeshidi ikakhulukazi i-TIG, i-MAG ne-plasma welding noma okunye okunjalo. Indlela efundwayo yindlela yokushisela i-friction stir.
6, Isinqe sepayipi
Amashubhu ahlanganisiwe ngesikhathi sokusetshenziswa angase abangele umonakalo wendawo, ukulimala noma ingxenye enesici kufanele inqunywe, futhi amashubhu axhunywe ngokushisela. Indlela yendabuko docking imikhumbi ngesandla TIG Welding, izinga Welding kunzima ukulawula, ukuze ubuchwepheshe zamanje Welding othomathikhi.
7, Ubuchwepheshe obusha bokukhiqiza
Njengobuchwepheshe be-CVR, obusebenzisa ipayipi eliqhubekayo leshubhu losayizi ofanayo futhi lishisiswe libe ngu-940 ℃ ngokusebenzisa i-online medium frequency induction by rolling thermomechanical, ngakolunye uhlangothi ukuze kuzuzwe ukusebenza kahle kokushisela okungenamthungo noma kwe-HFW, ngakolunye uhlangothi ukuze kuzuzwe ukujiya kodonga oluguquguqukayo noma okuguquguqukayo. . Ngaphezu kwalokho, kukhona ubuchwepheshe be-laser welding ekhethekile yensimbi engagqwali eqhubekayo.