Kuyaziwa kahle ukuthi ukubukeka, ukusebenza kanye nokuphila kwenkonzo yomkhiqizo kuyisibonakaliso esiqondile sobuciko bomkhiqizo, futhi yizinto ezintathu eziyinhloko zokwahlulela izinzuzo kanye nokubi komkhiqizo. Kumagazini wokugcina, sethule kini ukuthuthukiswa kwenqubo yokukhiqiza ye-workshop ye-Heli Heavy Industries kanye nokubekwa kwesiqondiso sokuthuthukiswa kwesikhathi esizayo ngesihloko esithi "Intuthuko Entsha, Ithrendi Entsha". Kulolu shicilelo, sizokwethula imikhiqizo ye-Heli Heavy Industries evela ezintweni nezinqubo zasendulo.
Okuqukethwe kwezinto zamakhemikhali bekulokhu kuyisilinganiso sekhwalithi yezinto zensimbi. Isibonelo, ukwanda kokuqukethwe kwekhabhoni kwensimbi kuzokhulisa iphuzu lokukhiqiza kanye namandla okunamathela kwensimbi, kuyilapho kunciphisa ukuqina kwayo kanye nezakhiwo zayo zokuthinteka.
Emgqeni wokukhiqiza we-Heli Heavy Industry one-stop, kumiswa iminyango emibili yokuhlola. Umnyango wokuqala wokuhlola utholakala endaweni yokukhiqiza, futhi unesibopho sokuhlola izithako zomkhiqizo kanye nokuhlolwa kwezinto ezingenalutho. Umnyango wesibili wokuhlola umiswe eHeli. Indawo yokukhiqiza ye-Li Heavy Industry inesibopho esikhulu sokuhlola njalo amasampula emikhiqizo eqediwe kanye nokuhlolwa okusizayo kwenqubo yokwelapha ukushisa. Ilabhorethri ifakwe i-carbon nesulfure analyzer, i-multi-element analyzer ehlakaniphile, i-metallurgical microscope, njalo njalo.
Isihlaziyi se-Carbon and Sulfur se-6801-BZ/C Arc Combustion
I-6801-BZ/C arc combustion carbon and sulfur analyzer izohlaziya ngokunembile okuqukethwe kwekhabhoni nesulfure ezintweni. Ngaphezu komthelela wekhabhoni ebulukhunini kanye ne-plasticity yensimbi, ithinta nokumelana nokugqwala kwensimbi emoyeni. Endaweni yangaphandle, lapho okuqukethwe kwekhabhoni kuphakeme, kulapho kungenzeka ukuthi igqwale khona. Ngakho-ke, ukunqunywa kokuqukethwe kwekhabhoni kuyisinyathelo esidingekayo ekukhiqizweni kwensimbi. I-Sulfur nayo iyisici esiyingozi ngaphansi kwezimo ezivamile. Ibangela ukuthi insimbi ikhiqize ukuqhekeka okushisayo, inciphise ukuguguleka nokuqina kwensimbi, futhi ibangele imifantu ngesikhathi sokwakha nokugoqa. I-Sulfur nayo iyingozi ekusebenzeni kokushisela, inciphisa ukumelana nokugqwala. Kodwa-ke, ukwengeza i-sulfur engu-0.08-0.20% ensimbini kungathuthukisa ukusebenza kahle futhi kuvame ukubizwa ngokuthi insimbi esika ngokukhululeka.
6811Umhlaziyi wezinto eziningi ohlakaniphile
I-6811A ehlakaniphile ehlaziya izinto eziningi ingalinganisa ngokunembile okuqukethwe kwezinto ezahlukahlukene zamakhemikhali njenge-manganese (Mu), i-silicon (Si), ne-chromium (Cr). I-Manganese iyi-deoxidizer enhle kanye ne-desulfurizer enkambisweni yokwenza insimbi. Ukwengeza inani elifanele le-manganese kungathuthukisa ukumelana nokuguguleka kwensimbi. I-Silicon iyi-ejenti yokunciphisa kanye ne-deoxidizer enhle. Ngesikhathi esifanayo, i-silicon ingakhulisa kakhulu umkhawulo we-elastic wensimbi. I-Chromium iyisici esibalulekile se-alloy sensimbi engagqwali kanye nensimbi engashisi. Ingakhulisa ubulukhuni kanye nokumelana nokugqwala kwensimbi, kodwa ngesikhathi esifanayo inciphise i-plasticity. Ngakho-ke, amanye ama-fracture ensimbi ayenzeka ngesikhathi senqubo yokwelashwa kokushisa cishe angaba okuqukethwe kwe-chromium ngokweqile.
I-microscope yensimbi
Ekukhiqizweni kwendawo enamasondo amane, izinto ezisetshenziswayo zesisekelo samasondo asekelayo, isembozo sohlangothi lwesondo elisekelayo kanye nokusekelwa kwesondo eliqondisayo kuyinsimbi ethambile, enezidingo eziphezulu zesilinganiso se-spheroidization. I-microscope yensimbi ingabona ngqo izinga le-spheroidization lomkhiqizo.
Ngaphezu kwalokho, i-nickel (Ni), i-molybdenum (Mo), i-titanium (Ti), i-vanadium (V), i-tungsten (W), i-niobium (Nb), i-cobalt (Co), ithusi (Cu), i-aluminium (Al), Okuqukethwe kwezinto ezifana ne-boron (B), i-nitrogen (N), kanye nomhlaba ongavamile (Xt) konke kuzoba nomthelela ekusebenzeni kwensimbi futhi kumele kulawulwe ngaphakathi kobubanzi obuthile.
Amalabhorethri amabili afana nezindawo ezimbili zokuhlola izimpahla zamakhasimende, ahlala eqapha izinto zikaHeli, evimbela ukuphuma kwayo yonke imikhiqizo engaphansi kwekhwalithi, futhi eletha imikhiqizo efanelekile nesezingeni eliphezulu kumakhasimende.
Isikhathi sokuthunyelwe: Agasti-27-2021
