Izinhlobo ezahlukahlukene ze-Iron Countlive yensimbi ephakathi nenkulu, inqubo ye-resin sand, isikhathi sokufaka esidingekayo ebhokisini lesihlabathi ngemuva kokuthulula

Lapho ukhiqiza isihlabathi se-resin se-Iron Countrings ephakathi nendawo futhi enkulu yokufakelwa kwebhokisi lesihlabathi: Ngesikhathi senqubo yokungena kwe-rouctile yensimbi, ukunakekelwa okukhethekile kufanele kukhokhwe ngokupholisa ukufana, ukukhishwa kwengcindezi kanye nokuqina kwesihlabathi ukugwema iziphambeko. Izindlela zokuphepha eziqondile zimi kanjena:

1. Lawula inani lokupholisa ukugwema umehluko wokushisa ngokweqile

Ngesikhathi sokufakwa, kuyadingeka ukugcina izinga lokushisa elizinzile elizungeze ibhokisi lesihlabathi, gwema ukuvezwa kwasendaweni emoyeni obandayo, imvula, noma ukubonwa okuqondile, futhi kuvikele umehluko omkhulu kumanani apholile phakathi kokupholisa, okungadala ukucindezela okushisayo. Ngokugobhozwa okunezakhiwo eziyinkimbinkimbi (njengokubukhali okungalingani), izinto zokufaka izindwangu (njengendwangu ye-asbestos kanye nendwangu yokungena ngaphakathi) kungambozwa ngaphandle kwesinkwa sokupholisa, ikakhulukazi ukuvikela izindawo eziwugqinsi kusuka ekushisweni okushiywe kancane.

2. Qinisekisa ukuthembeka kwesihlabathi sokubumba futhi uvikele ukuwa ngaphambi kwesikhathi. Ngesikhathi sokufakwa kwesingeniso, isikhunta sesihlabathi kufanele sigcinwe siqinile ukugwema ukushayisana kwangaphandle nokudlidliza okungadala ukuqhekeka noma ukuwa kwesihlabathi. Ngaphandle kwalokho, ukusakaza kungahle kulahlekelwe ukusekela endaweni yakini kanye nokonakala ngenxa yesisindo noma ukucindezelwa kwayo. -Amandla we-resin isihlabathi azoshintsha ngokuhamba kwesikhathi emazingeni okushisa aphezulu. Kuyadingeka ukugwema ukucisha ibhokisi lesihlabathi kusenesikhathi kakhulu futhi ulinde kuze kube yilapho izinga lokushisa le-cast liwela ebangeni eliphephile (ngokuvamile ngaphansi kwama-200 ℃) ngaphambi kokuqhubeka nokusebenza.

3. Ukubheka izinguquko zokushisa futhi zibambe lelo thuba ukuvula ibhokisi. Ngokushukumisa amaphuzu okulinganisa okushisa noma ama-thermometers we-infrared, bhekisisa njalo izinga lokushisa lendawo yokuphonsa kanye nezingxenye eziwugqinsi ukuze ugweme ukuncika ebangeni elifanelekile (ngokuvamile ngaphansi kuka-200-300 ℃) ngaphambi kokuvula ibhokisi. Ama-tonnage amakhulu adinga ukunaka izinga lokushisa langaphakathi ukugwema ukupholisa okusheshayo komhlaba kodwa namanje lokushisa langaphakathi eliphakeme, elingadala ukucindezelwa kwangaphakathi ngenxa yokushibilika kokushisa okusheshayo ngemuva kokuvula ibhokisi.

4. Ukuvimbela i-oxidation noma ukungcoliswa kwenqwaba: Uma imvelo yokufakwa komthamo inomswakama, ukunakwa kufanele kukhokhwe ekuboneni kwesinkwa sokubumba ukugwema ukwakheka kwesilinganiso se-oxide ebusweni ngenxa yokuvutha kwamanzi kwamanzi; Lapho ebekwe ngaphandle, kuyadingeka ukumboza ngendwangu engangenzi manzi ukuvikela amanzi emvula ukuba ahambele isikhunta sesihlabathi. Ukulawulwa kokufakelwa okunengqondo kunganciphisa ukucindezelwa kwangaphakathi kwama-cartile Iron Castings, kuqinisekiswe ukwakheka kwalo kwensimbi ezizinzile kanye nezakhiwo zemishini, futhi kuyisisekelo esibalulekile sokucutshungulwa okulandelayo nokusetshenziswa.

1, inqubo yesihlabathi se-resin isho isikhathi sokufakwa kwebhokisi lesihlabathi sensimbi e-3. Ngemuva kokuthulula izingxenye zensimbi ezi-3 zethani le-3 usebenzisa inqubo yesihlabathi se-resin, isikhathi sokufakwa kwebhokisi lesihlabathi kudinga ukunqunywa ngokusekelwe esakhiweni sokuphonsa, ukushuba odongeni kanye nezidingo zokupholisa. Umgogodla ukugwema amaphutha afana nemifantu kanye nodoti ekushisweni okubangelwa ukuvulwa ngaphambi kwesikhathi. Ngokuvamile kunconyelwa ukugcina ukufakwa kwamahora angu-16-24.

Ukulungiswa okuqondile kungenziwa ngokuya ngezinto ezilandelayo:

Ukuphonsa usayizi odongeni: Uma ubukhulu bodonga oludonsayo bukhulu (njenge-100mm edlula i-100mm), isikhathi sokufakwayo kufanele sinwetshwe ngokufanele (kuze kube amahora angama-24 noma ngaphezulu) ukuqinisekisa ukupholisa kancane ngaphakathi; Lapho ingxenye yezingxenye ezinama-dollated ziphezulu ziphezulu, ingafushaniswa kuze kube amahora angu-16. Isimo sokupholisa: Ngaphambi kokuvula ibhokisi, izinga lokushisa le-castling lingaqinisekiswa ukuthi lihle ngaphansi kwama-300 ℃ (alishisi ukuthinta noma eduze kwamazinga okushisa noma ukubheka izikhala ebhokisini lesihlabathi, bese kuthi kwenziwa umsebenzi wokuvula.

Isihlabathi se-resin sinokulahla okuhle, kepha ama-rouctile iron castings azwela izinga lokupholisa. Ukufakwa okunengqondo kunganciphisa ukucindezela kwangaphakathi futhi kuqinisekise ikhwalithi yokuphosa.

2, inqubo yesihlabathi se-resin isho isikhathi sokufakwa kwebhokisi lesihlabathi sensimbi engu-5. Ngemuva kokuthulula izingxenye zensimbi ezi-5 zethani eli-5 usebenzisa inqubo yesihlabathi se-resin, isikhathi sokufakwa kwebhokisi lesihlabathi kudingeka ukuthi sahlulelwa ngokuphelele ngokususelwa kubukhulu odongeni, ubunzima obuhle, nokupholisa kwezinga lokupholisa. Umgogodla ukugwema ukucindezelwa kwangaphakathi, imifantu, noma i-deformation okubangelwa ukupholisa okusheshayo. Ngokuvamile kunconywa ukugcina ukufakwa kwamahora angama-30- 40. Ukulungiswa okuqondile kungenziwa ngokususelwa ezintweni ezilandelayo: Uma usayizi odongeni lokuphonsa lukhulu (njenge-150mm) noma i-admicract ephakathi kwezingxenye eziwugqinsi (kufinyelela amahora angama-40 noma ngaphezulu) ukuqinisekisa ukupholisa futhi okufanayo). Ngaphambi kokuvula ibhokisi, kunconywa ukuqinisekisa ngokulinganisa kwezinga lokushisa okushibhile kwe-250-300 Yize isihlabathi se-resin sinokulahla okuhle, izinhlaka ezinkulu ze-tonnage ze-fouctile zensimbi zinevolumu enkulu nesisindo, futhi ziqongelele ukushisa okuningi. Ukupholisa kancane kunganciphisa ngempumelelo ukucindezelwa kwezicubu kanye nengcindezi eshisayo, kuqinisekise ukusebenza okuzinzile.

I-3, inqubo yesihlabathi se-resin isho isikhathi sokufakwa kwebhokisi lesihlabathi sensimbi engu-7. Ngemuva kokuthela izingxenye zensimbi ezi-7 zethani eziyi-7 zisebenzisa inqubo yesihlabathi se-resin, isikhathi sokufakwa kwebhokisi lesihlabathi esidinga ukugwetshwa ngokuphelele ngokususelwa kubukhulu bodonga, ubunzima obuhle, kanye nesilinganiso sokushisa kokushisa kokuphonsa. Umgogodla ukunciphisa ukucindezela kwangaphakathi ngokupholisa kancane, gwema amaphutha afana nemifantu kanye nokukhubazeka, futhi ngokuvamile ancoma ukufakwa kwamahora angama-40-18. Inkomba ethile yokulungiswa Ngaphambi kokuvula ibhokisi, kunconywa ukuqinisekisa ngokulinganisa kwezinga lokushisa okuyehliswe ngaphansi kwamazinga okushisa angu-200-250 Izinkulungwane ezinkulu ze-tonnage ziqongelela ukushisa okwengeziwe, kanye nokucindezelwa okushisayo nesakhiwo kungenzeka ukuqongelela ngesikhathi senqubo yokupholisa. Isikhathi sokulungiswa esanele singasiza ukukhipha kancane ukucindezela, ukuqinisekisa ukuqina kwesakhiwo kanye nezimpahla zemishini zensimbi ye-ructile.

I-4, inqubo yesihlabathi se-resin isho isikhathi sokufakwa kwebhokisi lesihlabathi sensimbi e-9. Ngemuva kokuthulula izingxenye zensimbi eziyi-9 ze-9 Umgogodla ukunciphisa ukucindezela kwangaphakathi ngokupholisa okuhamba kancane nokufana, gwema amaphutha afana nemifantu kanye nokukhubazeka, futhi ngokuvamile kuncoma ukufakwa kwamahora angama-48-56. Inkomba ethile yokulungiswa Ngaphambi kokuvula ibhokisi, kunconywa ukuqinisekisa ngokulinganisa lokushisa okushibhile kokuphonswa kwemali kuye kwehle ngaphansi kwama-200 ℃ (ngalesi sikhathi, isihlabathi se-resin sinokugqwala okuzinzile futhi ukucindezela kwangaphakathi kokuphoqelelwa kukhululwe ngokuphelele), bese uqhubeka nokusebenza kokuvula ngokuphepha. Ukuphonsa amathani amathani ama-9 kungokwesigaba sezingxenye ezinkulu ezisindayo, ngokuqongelelwa okuphezulu kokushisa kanye nokuhlanza okushisa kancane. Isikhathi esanele sokufakelwa singanciphisa ngempumelelo ukucindezelwa okushisayo kanye nengcindezi yokwakheka ngesikhathi senqubo yokupholisa, ukuqinisekisa ukuqina kwesakhiwo kanye nezakhiwo zemishini zensimbi ye-ructile.