Ibhodi le-Sandblast ligxishwe kumazinga ezinto zokuhlobisa ngezinzuzo zalo.
Inzwa eqinile ebonakalayo yezinhlayiya ehlanganiswe nombala opholile wasekuqaleni wensimbi engagqwali idala umuzwa obonakalayo esikhathini esizayo futhi ithuthukisa kakhulu ukusetshenziswa komsebenzisi.
Umuzwa nempilo yesevisi ayinde ngokujwayelekile, intengo iseduze nabantu, ngokuyisisekelo ebangeni elamukelekayo lomphakathi, kodwa ngenxa yokuthi i-sandblasting ingowangaphandle yazi ukuthi le nqubo incane kakhulu, ngakho-ke namuhla sitshele ngebhodi le-sandblasting yensimbi engagqwali ehlukahlukene.
Udinga ukukhumbula amaphuzu alandelayo.
Insimbi engagqwali esetshenziselwa ukuhlobisa i-tube board ngokuvamile iyi-304 impahla eluhlaza ye-austenitic body ikakhulukazi, ikutshela ukuthi ingabi nawo uzibuthe ngokuvamile noma i-magnetism ebuthakathaka, kodwa ngenxa yokuthi ukuzivocavoca kwakha ukwakheka kwamakhemikhali ukunyakazisa noma ukucutshungulwa kwesimo esihlukile futhi mhlawumbe kukhona uzibuthe, kodwa lokhu akukwazi ukucabanga ukuthi kuwumkhiqizo wamanga noma ongafanelekile, yisiphi isizathu lesi?
Njengoba kushiwo ngenhla, i-austenite ayiyona i-magnetic noma i-magnetic ebuthakathaka, kuyilapho i-martensite noma i-ferrite ikazibuthe. Ngenxa yokuhlukaniswa okungalungile kokubunjwa noma ukwelashwa kokushisa ngesikhathi sokuzivocavoca, amalungiselelo ambalwa e-martensite noma e-ferrite angakhiwa ngensimbi engagqwali ye-austenite 304.
Ngakho, insimbi engagqwali engu-304 izoba nozibuthe obuthakathaka.
Ilebula lengaphezulu lensimbi engagqwali, ifilimu, geza ngamanzi afudumele, okokugeza okubuthakathaka, izithako zokuhlanganisa, usebenzisa utshwala noma izincibilikisi zemvelo (***, benzene) scrub.
Ingxenye ehlangene yomshini webhande lensimbi engagqwali ayidabuki, ibhande lensimbi engagqwali elinezikhala lensimbi lizoholela ekuphambukeni;
Ekusebenzeni komshini webhande lensimbi engagqwali, uwoyela wensimbi engenasici, uwoyela, uwoyela, uwoyela, sula ngendwangu ethambile, emva kokugeza okungathathi hlangothi noma isixazululo se-ammonia noma ngokuhlanza okukhethekile kokuhlanza.
Imiphetho esikiwe yesampula izopholishwa kahle bese ihlanzwa futhi idluliswe isigamu sehora ku-nitric acid (i-gravity ethize 1.42) ngevolumu yokugxila engu-20~30% kanye nezinga lokushisa elingu-60~66℃.
Lapho i-.302 kanye ne-304 steel icwiliswa kulesi sixazululo esishisayo, yagqwala ngokushesha futhi kwenzeka inani elikhulu lamabhamuza, futhi isampula yaba mnyama emizuzwini embalwa.
Kodwa amasampula ensimbi angu-316 kanye ne-317 awagqwalile noma ukusabela kuhamba kancane (akukho ibhamuza), amasampuli phakathi kwemizuzu eyi-10~15 awaguquki.
I-Sandblasting: ukwenza i-jet beam enesivinini esiphezulu eshayelwa umoya ocindezelweyo, izinto zokufafaza (isihlabathi sengilazi, isihlabathi sensimbi, isihlabathi se-zirconium, njll.) ngesivinini esikhulu ukuya phezulu kwendawo yokusebenza ezocutshungulwa. Ngakho-ke, indawo yangaphandle ye-workpiece iyashintsha kanye ne-macroscopic roughness ne-uniform thickness distribution iyatholakala.
Phezulu.
Ngenxa yokuthi izici zemishini ze-abrasive endaweni yokusebenza ziyathuthukiswa, ukumelana nokukhathala kwe-workpiece kuyathuthukiswa.
I-Sandblasting insimbi engagqwali futhi iyimikhiqizo embonini yemboni yensimbi engenasici edumile, ngemuva kwenqubo ye-electroplating, isibe inqubo yesibili ngobukhulu embonini.
Ngemuva kokusebenzisa ubuchwepheshe be-sandblasting endaweni ebushelelezi yensimbi engagqwali, ingathuthukisa ukushelela kwendawo.
Okulandelayo, kwandisa ukulingana kwepuleti yobuso bokuhlobisa.
Ngenkathi ithuthukisa ukusebenza, ayikhohlwa ukuyisa inani kumazinga amasha.
Ukusebenzisa isingathekiso, insimbi engagqwali ifushane futhi impofu, insimbi engagqwali eyenziwe ngesihlabathi icebile ngempela, inhle.
Ngokusho kwenkonzo yolwazi: kodwa iqiniso liwukuthi inqubo ye-sandblasting inezinzuzo nezinkinga, nakuba ukusebenza kwensimbi engagqwali kuye kwathuthukiswa, kodwa ipuleti ye-sandblasting ingagcotshwa ngombala, kodwa ngemva kombala wokubhaka kanye nensimbi evamile yokugqoka insimbi isekhona umehluko wombala.
Ngakho yisiphi isizathu esiyinhloko?
Isizathu salokhu silula.
Okusanhlamvu okukhethelwe inqubo ye-sandblasting yi-corundum. Kwenzekani ngemva kwalokho?
Ngemva kwalokho, yanyamalala ngesizathu esilula.
Ibhodi le-Sandblasting inezimpumelelo ezimangalisayo emkhakheni wesicelo, ikakhulukazi emkhakheni wokwakha, umhlobiso we-elevator, imboni, izinsiza kanye nochungechunge lwemikhiqizo yensimbi engagqwali, ungabona iminonjana yebhodi le-sandblasting yensimbi enemibala.

Ulwazi olwengeziwe lwensimbi engenasici sicela uvakashele: https://www.hermessteel.net