Umgomo wokusebenza kwentongomane yensimbi engagqwali ukusebenzisa ukungqubuzana phakathi kwamantongomane ensimbi engagqwali kanye nebhawodi ukuze zizikhiyele.Nokho, ukuzinza kwalokhu kuzikhiya ngaphansi kwemithwalo eguquguqukayo kuyancipha.Kwezinye izikhathi ezibalulekile, sizothatha izinyathelo zokuqinisa ukuze siqinisekise ukuzinza kwentongomane yensimbi engagqwali.Phakathi kwazo, ukubopha nati lensimbi engagqwali kungenye yezinyathelo zokuqinisa.
Eqinisweni, abantu abaqonda amakhemikhali baye baphumelela: zonke izinsimbi zikhiqiza amafilimu e-oxide ebusweni be-O2 emkhathini.Ngeshwa, izinhlanganisela ezakhiwe ku-plain carbon steel ziyaqhubeka nokukhipha i-oxidize, zivumela ukugqwala kwande futhi ekugcineni kwakhe izimbobo.Izinsimbi ezimelana nopende noma nge-oxidation ezifana ne-zinc, nickel, ne-chromium zingasetshenziselwa i-electroplating ukuze kuqinisekiswe ukuqedwa kwensimbi ye-carbon.Nokho, njengoba sazi, lokhu kugcinwa kuyifilimu encane kuphela.Uma ungqimba oluvikelayo lonakele, insimbi engaphansi iqala ukugqwala.Ukumelana nokugqwala kwensimbi engagqwali kuncike ku-chromium, kodwa njengoba i-chromium ingenye yezingxenye zensimbi, izindlela zokulondoloza zihlukile.
Ngoba insimbi engagqwali ne-carbon steel zihluke kakhulu.Insimbi engagqwali ine-ductility enhle.Ukusetshenziswa okungalungile kungaholela kalula kuzikulufu zensimbi engagqwali ezingakwazi ukukhishwa isikulufu ngemva kokuba zifaniswe.Kuvame ukubizwa ngokuthi "ukukhiya" noma "ukuluma".Ngakho-ke, amaphuzu alandelayo kufanele anakwe lapho usebenzisa:
(1) Inathi kufanele lizungeziswe liqonde eksisi yesikulufu ukugwema ukutsheka;
(2) Phakathi nenqubo yokuqinisa, amandla kufanele alingane, futhi amandla akumele adlule i-torque ephephile (netafula le-torque eliphephile)
(3) Zama ukusebenzisa isikrufu samandla okuxova noma isikrufu sesokhethi, futhi ugweme ukusebenzisa isikrufu esilungisekayo noma isikrufu sikagesi;
(4) Uma usebenzisa ekushiseni okuphezulu, kufanele ube nesiqandisi, futhi ungashintshi ngokushesha phakathi nokusetshenziswa, ukuze ugweme ukukhiya ngenxa yokwenyuka okukhulu kwezinga lokushisa.
Isikhathi sokuthumela: Dec-09-2022