Iinkqubo zokubumba zidlala indima ebalulekileyo ekwenziweni kwezinto zetsimbi, ziphucula kakhulu iimpawu zazo ezahlukeneyo. Eli nqaku liza kuhlolisisa indlela iinkqubo zokubumba ezichaphazela ngayo ukusebenza kwezinto zetsimbi kwaye zihlalutye izizathu ezisisiseko.
Okokuqala kunye neyona nto iphambili, iinkqubo zokubumba zinokuphucula ngokuphawulekayo iimpawu zemishini yezinto zetsimbi. Ngethuba lokuqulunqa, ukusetyenziswa koxinzelelo oluphezulu kukhuthaza ukucocwa kweenkozo kunye ne-microstructure efanayo. Esi sakhiwo esihle kunye nesifanayo sinegalelo ekwandeni kobunzima kunye namandla. Ukongezelela, inkqubo yokubumba isusa ngokufanelekileyo iziphene zangaphakathi, ezifana ne-porosity kunye ne-inclusions, ngakumbi ukuphucula ukusebenza komatshini. Ngenxa yoko, iindlela zokubumba ezenziwe ngononophelo zingakhokelela ekuphuculeni okubonakalayo kumandla kunye nokuqina kwezixhobo zetsimbi.
Ngaphezu koko, inkqubo yokubumba nayo inempembelelo ebalulekileyo ekuxhathiseni ukubola kwezinto zetsimbi. Ukubunjwa kuguqula ukwakheka kweenkozo kunye nokusasazwa kwamacandelo ekhemikhali, ngaloo ndlela kuphucula ukuxhathisa ukudleka. Ngokulawula iiparitha zenkqubo yokubumba, ukwakheka kweenkozo ezixineneyo kunokufezekiswa, okunciphisa i-micro-defects efana nemida yeenkozo kunye nokufakwa. Esi sakhiwo esincinci sithintela ngokufanelekileyo ukungena kweendaba ezitshabalalisayo, ngaloo ndlela kuphuculwe ukuxhathisa kwe-corrosion yezixhobo zetsimbi. Ngaphaya koko, ukubunjwa kunokuphucula umgangatho womgangatho wezinto eziphathekayo, ukunciphisa iziphene zomhlaba kunye nokwandisa ukuxhathisa kwabo ekudlekeni.
Inkqubo yokubumba ikwachaphazela kakhulu iipropati zonyango lwe-thermal yezinto zetsimbi. Ngokuhlengahlengisa ubushushu kunye noxinzelelo ngexesha lokubunjwa, ubuninzi kunye nokusabalalisa izigaba ezivumelekileyo kunyango lokushisa kunokutshintshwa. Ngokomzekelo, ukulawulwa okufanelekileyo kweqondo lokushisa kunye nesantya kunokuququzelela ukubunjwa kweenkozo ezicocekileyo kunye nokusabalalisa okulinganayo kwezigaba ezinqambileyo, ngaloo ndlela kuphuculwe ukusebenza kwonyango lwe-thermal. Ukongezelela, ukukhwabanisa kunokunciphisa amandla okuziinkozo kwizixhobo zetsimbi, ukuphucula ukuzinza kwemida yeenkozo. Ngenxa yoko, ukulungelelanisa inkqubo yokubumba kunokuphucula ukuxhathisa kwesinyithi kwi-deformation kunye ne-oxidation kumaqondo okushisa aphezulu.
Ekugqibeleni, inkqubo yokubumba inokuphucula ukusebenza kokukhathala kwezinto zetsimbi. I-Forging ilungisa ukwakheka kweenkozo kwaye idale i-microstructure eyalelweyo, enceda ukunciphisa uxinzelelo kunye nokuphucula ukuxhathisa ukukhathala. Ngaphaya koko, ukupheliswa kweziphene ezincinci ngexesha lokubunjwa kunciphisa ubukho beendawo ezinobuthathaka, okomeleza ngakumbi ukusebenza kokudinwa kwezinto.
Ukuqukumbela, impembelelo yeenkqubo zokubumba ekusebenzeni kwezinto zetsimbi zininzi. Ukubumba akuphuculi kuphela iipropathi zoomatshini, ukuxhathisa ukubola, kunye nobuchule bonyango lobushushu kodwa konyusa ukusebenza kokudinwa. Ngokuguqula ukwakheka kweenkozo kunye nokuhanjiswa kokwakheka kweekhemikhali zezinto zetsimbi, ukubunjwa kukhulisa ukusebenza kwabo ngokubanzi. Ngoko ke, kubalulekile ukuba ukhethe ngokucophelela kunye nokulawula iinkqubo zokubumba ngexesha lokwenziwa kwezinto zetsimbi. Kuphela ngobuchule bokubumba obuyilwe ngokwenzululwazi bunokuthi kuveliswe izixhobo zentsimbi ezikumgangatho ophezulu ukuhlangabezana neemfuno zezicelo ezahlukeneyo kunye nokuqhubela phambili icandelo lezinto zenzululwazi.
Ixesha lokuposa: Oct-31-2024
