Amabakala aqhelekileyo entsimbi yolwakhiwo lwamandla aphezulu
Molo~ Namhlanje ndiza kukwazisa amabanga asetyenziswa ngokuqhelekileyo entsimbi yolwakhiwo lwamandla aphezulu~
I-low-alloy high-forth-high-power structure steel yenziwe ngokudibanisa inani elincinci lezinto ezixutywayo kwi-carbon structural steel (Wc = 0.16% ~ 0.2%).Indlela yokutyunjwa kwayo ngokusisiseko iyafana naleyo yentsimbi ye-carbon structural.Ngoko ke ngawaphi amanani omgangatho wesizwe angundoqo?
(Ukufunda ngakumbi malunga neempembelelo zeemveliso ezithile zentsimbi, njengeamandla aphezulu qt 100 ipleyiti yentsimbi, ungaziva ukhululekile ukuqhagamshelana nathi)
Amabakala asetyenziswa ngokuqhelekileyo omgangatho ophezulu wensimbi yesizwe yi-Q420B, Q460C, Q550D, Q690D, Q890D, kunye ne-Q960E.
(Ukuba ufuna ukwazi ngakumbi malunga neendaba zeshishiniI-s460j0 ipleyiti yentsimbi yamandla aphezulu, ungaqhagamshelana nathi nanini na)
Intsimbi yolwakhiwo lwamandla aphezulu iqulethe i-Q + inombolo + isimboli yebakala lomgangatho + isimboli yendlela ye-deoxidation."Q" imele isivuno sentsimbi, kwaye ixabiso eliphakathi libonisa ixabiso lemveliso, kwaye iyunithi yiMPa.Ngokomzekelo, i-Q420B ithetha ukuba uxinzelelo lwesivuno (σs) yi-420 MPa, kwaye ibakala yi-B-grade structural steel.Amabakala e-Q420 abandakanya amabakala e-B, C, D, kunye no-E, kwaye imeko yokuhanjiswa ibandakanya ukutshisa okutshisayo, ukulinganisa, ukunyanzeliswa kwe-normalizing, kunye ne-hot mechanical rolling (TMCP).
(Ukuba ufuna ukufumana ixabiso leemveliso ezithile zentsimbi, ezifanai-alloy ephantsi yomelele ipleyiti yentsimbi, ungaqhagamshelana nathi ngekowuteshini nangaliphi na ixesha)
Injongo ephambili
I-high-amandla yesakhiwo sentsimbi inamandla aphezulu, iplastiki efanelekileyo kunye nokusebenza kwe-welding, kwaye isetyenziswa ngokubanzi ekwenziweni kwezakhiwo zetsimbi kunye neendawo ezidityanisiweyo zezakhiwo zentsimbi yentsimbi, iibhulorho, iikhemikhali, imigodi, oomatshini bobunjineli kunye nezinye izixhobo;ingasetyenziselwa kwimigodi kunye neZixhobo ezahlukeneyo ezisetyenziswa kulwakhiwo lobunjineli, njengezixhobo zokomba, iifotsholo zombane, iilori zokulahla ivili lombane, abembi, abalayishi, iibhuludoza, iilori zempompo zekhonkrithi, iileli zomlilo, iikhreyini ezahlukeneyo kunye nenkxaso ye-hydraulic emgodini wamalahle, njl. .
Ixesha lokuposa: May-23-2023