Ngokolwazi lwamakhemikhali olugunyaziwe, i-zinc iyinsimbi okunzima ukuyigqwala. Lapho i-zinc ishiselwa ebusweni bensimbi, ingavimbela ukugqwala nokugqwala lapho ivele ichayeke kumswakama nomoya-mpilo emoyeni; ngaphezu kwalokho, i-zinc nayo iwuhlobo lwensimbi. Lolu hlobo lwempahla lungandisa ubushelelezi, abaningiucingo lwensimbi ye-zincabakhiqizi basebenzisa le ndlela ukuvimbela insimbi ekubeni i-oxidized.
Insimbi ye-Zinc ingavimbela ukugqwala futhi inikeze ungqimba lwefilimu yokuvikela ye-zinc yensimbi. I-conductive metal material yokulungisa kanye ne-ejenti yokunakekela ekhulisa umbala; ukuvikela okukabili okuphephile nokuthembekile, ungqimba lokuvikela lwensimbi yokwenziwa kanye nongqimba oluvikelayo lwe-cathodic, lungamelana nesimo sezulu esibi, Ifanele ukuvikelwa kwensimbi isikhathi eside; ukumelana okuhle kakhulu nokugqwala ngosawoti namanzi. Ukunamathela okuqinile kuzo zonke izinhlobo zezinsimbi nama-alloys azo, kungafuthwa ngokuqondile ngaphandle kwe-primer, ukumelana nokushisa okuphezulu, ukungesabi ukubhaka, ngemva kokumisa, ukugqoka kungamelana nokushisa okuphezulu okungaba ngu-120 ℃. Izinga lokushisa elivimbela ukomisa lingafinyelela ku-80 ℃, futhi loma ngokushesha. Ngokwezomnotho futhi okusebenzayo, kungavimbela ukugqwala ngesifutho esisodwa.
Umsebenzi we-anti-corrosion weucingo lwensimbi ye-zincayisekelwe kuphela kokuqukethwe kwe-zinc embotsheni ye-zinc, kodwa futhi ithinteka ngobukhulu bezinhlayiya ezisesendlalelo se-zinc. Izinhlayiya ze-zinc ezincane, ukuphakama kwe-coating, futhi ukuphakama kwekhwalithi ye-coating kufana nongqimba lwe-100% ye-high-temperature ye-hot-dip coating. Umsebenzi walezi zinhlayiya ezinhle ukwenza i-coating iqine, hhayi nje kuphela engavimbela ukugqwala, kodwa futhi ingaba i-coating engaphansi noma elingana no-120μm (indawo eqondile) ukuvimbela ukuguquguquka kwezingxenye ze-zinc. Ngaphansi kwezimo ezijwayelekile zokusetshenziswa, isikhathi sokunqanda ukubola emkhathini singafinyelela eminyakeni engaphezu kwengama-30.
Isikhathi sokuthumela: May-26-2021