Insimbi engagqwali iwuhlobo lwensimbi enengxubevange ephezulu engamelana nokugqwala emoyeni noma endaweni eyonakele ngamakhemikhali.Inobuso obuhle nokumelana nokugqwala okuhle.Ayidingi ukwelashwa okungaphezulu okufana nokufakwa kombala, kodwa isebenzisa izici zemvelo zensimbi engagqwali.Isetshenziswa ohlotsheni lwensimbi exubile.
Namuhla, imikhiqizo yensimbi engagqwali isetshenziswa kabanzi embonini nasekuphileni.Ngakho kanjani ukuhlukanisa ubuqiniso bensimbi engagqwali?Ngezansi, umhleli waseBrithani uzothatha ukuthi uqonde:
1. Chemical qualitative indlela
Indlela yekhwalithi yamakhemikhali iyindlela yokuhlonza ukuthi ingabe insimbi engagqwali kazibuthe iqukethe i-nickel.Indlela iwukuncibilikisa ucezu oluncane lwensimbi engagqwali ku-aqua regia, nciphisa isixazululo se-asidi ngamanzi ahlanzekile, engeza amanzi e-ammonia ukuze angabi namandla, bese ujova ngobumnene i-reagent ye-nickel.Uma kukhona into ebomvu yevelvet entantayo endaweni ewuketshezi, kusho ukuthi insimbi engagqwali iqukethe i-nickel;uma ingekho into ebomvu ye-velvet, kusho ukuthi ayikho i-nickel ensimbi engagqwali.
2. I-nitric acid
Isici esiphawulekayo sensimbi engagqwali ukumelana kwayo nokugqwala kwe-nitric acid egxilile futhi ehlanjululwe.Singasebenzisa i-nitric acid ukuconsela emikhiqizweni yensimbi engagqwali, engahlukaniswa ngokusobala, kodwa sidinga ukunaka iqiniso lokuthi izinsimbi ezine-carbon 420 kanye ne-440 zigqwalile kancane ngesikhathi sokuhlolwa kwephoyinti le-nitric acid, nezinsimbi ezingenayo insimbi. uzohlangana ngokushesha ne-nitric acid egxilile.kugqwalile.
3. Ukuhlolwa kwephuzu le-Copper sulfate
Susa ungqimba lwe-oxide phezu kwensimbi, ubeke iconsi lamanzi, usule nge-sulfate yethusi, uma ingashintshi umbala ngemva kokuxubha, ngokuvamile insimbi engagqwali;insimbi yensimbi.
4. Umbala
Umbala ongaphezulu wensimbi engagqwali egezwe nge-asidi: insimbi engagqwali ye-chrome-nickel inombala we-jade osiliva omhlophe;insimbi engagqwali ye-chrome inombala ompunga omhlophe futhi ocwebezelayo;umbala we-chrome-manganese-nitrogen stainless steel ufana nowe-chrome-nickel steel stainless steel futhi ulula kancane.Umbala ongaphezulu wensimbi engagqwali engakhethiwe: insimbi ye-chrome-nickel insundu-mhlophe, i-chrome-steel insundu-mnyama, ne-chrome-manganese-nitrogen imnyama.Insimbi engagqwali ye-chrome-nickel egoqelwe ebandayo enendawo ekhanyayo esiliva-mhlophe.
Isikhathi sokuthumela: Oct-12-2022