A ithubhu yethusiIndlela yokulawula ukushisa I-tube ye-copper synchronous spray water cooling cutting device ibhentshi yokusebenza, indawo engezansi yebhentshi ifakwe izinyawo ezisekela nhlangothi zombili, futhi ohlangothini olungakwesokunxele lwebhentshi lokusebenzela lufakwe ipuleti lokubeka, Ithoshi ye-plasma ifakwe phezulu kwepuleti lokusekela, isihlalo esimisiwe sifakwe phezulu kwesisekelo, futhi i-nozzle yamanzi ifakwe ngaphakathi, futhi i-nozzle yepayipi ifakwe ngaphakathi kwephampu.
Ithubhu yethusi ifafazwa ngokulinganayo ngamanzi ukuze ipholise inqubo yokusika.Lapho ithoshi yokusika i-plasma isetshenziselwa ukusika ithubhu yethusi, ama-bolts okulungisa akhululiwe, futhi ipompo yamanzi impompa amanzi agcinwe ku-tank yokuqoqa amanzi ngaphakathi kwepayipi yokuqondisa amanzi.Amanzi afuthwa ngobhobho ukuze apholise umbhobho wesibhamu sokusika i-plasma, oqinisekisa ukupholisa kwesibhamu se-plasma cutting, ugwema ukwenzeka kokulimala okushisayo kwesibhamu sokusika i-plasma, iqinisekisa ukuthi umthungo wokusika weshubhu yethusi ubushelelezi, futhi uthuthukisa ukusebenza kahle komsebenzi.s ukusebenza kahle.
Indlela yokulawula ukushisa kwe-slab esithandweni sokushisa sensimbi, indlela yokulawula ukushisa ehlanganisa izinyathelo ezilandelayo: I-S1, ukuthola insimu yokushisa yesikhathi sangempela se-slab esithandweni sokushisa;I-S2, ilawula Imingcele yokusebenza yedivayisi evuthayo endaweni yomlilo we-slab.Ngesikhathi esifanayo, uhlelo lokulawula ukushisa kwesithando somlilo we-steel rolling lokushisa ngokusho kwendlela yokulawula ukushisa eshiwo ngenhla luyadalulwa.Ngohlelo lobuchwepheshe olubalulwe ngenhla, ngokuya ngokulawulwa kwenkambu yokushisa kwesikhathi sangempela ye-slab Imingcele yokuvutha yensiza evuthayo yokushisisa i-slab, ukuze kubonakale ukushisisa okunembile kwama-slabs emazingeni okushisa ahlukene okungena eziko, ukuthuthukisa ukunemba kokulawula kwezinga lokushisa okuhlosiwe le-slab eliphuma esithandweni, kanye nokunciphisa ukusetshenziswa kwamandla ngesikhathi esifanayo kanye ne-oxid yesikhathi esifanayo.Inqubo yokugoba yamashubhu ethusi anezindonga ezincane ezinodonga oluncane emishinini yeqhwa, ngemva kokuhlaziya ingcindezi nokucindezeleka enqubweni yokugoba kanye nezimbangela zezinkinga ezihlukahlukene zekhwalithi, yenze izinqubo zokugoba, ukuthambisa, kanye nokugoba ishubhu yethusi.Idizayini ngokwezici zokuguquguquka kwezinto I-faying yokugoba ipayipi yasungulwa, futhi i-groove ephikisana ne-deformation kanye ne-pipe egoba i-mandrel yasetshenziselwa ukuxazulula iziphambeko zokushwabana konqenqema lwangaphakathi kanye nokucaba komphetho wangaphandle phakathi nenqubo yokugoba.Umkhuba wokukhiqiza ufakazele ukuthi umklamo wenqubo unengqondo, isakhiwo sesikhunta silula futhi siyasebenza, kanye nemikhiqizo ecutshungulwayo Ikhwalithi enhle, ifanele ukukhiqizwa kwenqwaba encane.Intambo yokushisela ye-arc engaphansi kwamanzi yensimbi yepayipi lamandla aphezulu kanye nendlela yayo yokulungiselela.Uhlelo lobuchwepheshe luwukuthi: izingxenye ze-arc welding wire engaphansi kwamanzi yilezi: C yi-0.040.06wt%, i-Mn yi-1.402 .00wt%, i-Mo ingu-0.701.10wt%, i-Ni ingu-2.002.60wt%, i-Cr ingu-0.801.00wt% 1. 05wt%, S≤0.01wt%, P≤0.01wt%, Ibhalansi i-Fe nokungcola okungagwemeki;inqubo yokulungiselela imi kanje: engeza izithasiselo eziyinhlanganisela ezingu-0.010.5wt% ekuncibilikiseni ngokuvumelana nezingxenye ezingenhla, uphonswe ku-billet, i-hot-roll ibe yizintambo zezintambo ezingu-Φ5.5Φ7.5mm, futhi ukhiphe isikali esingaphezulu, esidonswe ocingweni lokushisela u-Φ3.2Φ4.0mm, ithusi-plini.Isengezo esihlanganisiwe sengezwa ngendlela yocingo olunezintambo.Intambo yokushisela elungiselelwe ekusungulweni kwamanje ifaniswe ne-SJ105 flux yokushisela, futhi amandla aqinile ensimbi yokushisela angu-σ≥910MPa;insimbi yokushisela- 30°C ukuqina komthelela A≥84J, ifanele ukushiselwa kwe-arc engaphansi kwamashubhu ekhopha angu-t2.
Isikhathi sokuthumela: Mar-21-2023