Zvishandiso uye Mhedzisiro yeSodium Cyanide muMetal Processing

Sodium cyanide chinhu chemakemikari chine huwandu hwakawanda hwekushandisa, ichiita basa rakakosha mumunda we Kugadziriswa kwesimbi. Ichi chinyorwa chichaongorora mashandisirwo e Sodium cyanide mukugadzirwa kwesimbi uye mhedzisiro yainoburitsa.

1. Kubviswa kweOxide Layers

Sodium cyanide inowanzoshandiswa kubvisa oxide layers pamusoro pesimbi. Oxide layers inogona kukanganisa ma mechanic properties uye corrosion resistance yesimbi. Iyo alkaline pfuma ye Sodium Cyanide inoigonesa kunyatsoita neutralize maokisi uye kubvisa kubva pamusoro pesimbi, nokudaro ichiita kuti simbi yepasi ichenese.

2. Kubviswa kweMafuta eOiri

Mukugadzirisa simbi, pamusoro pesimbi inowanzosvibiswa nemafuta emafuta, ayo anogona kukanganisa anotevera ekuputira kana welding maitiro. Sodium cyanide inogona kushandiswa sea Kuchenesa mumiriri kubvisa mavara emafuta, kuchenesa nzvimbo yesimbi yemafuta emafuta kuti ave nechokwadi chekufambira mberi kwakanaka kwemaitiro anotevera.

3. Metal Corrosion

Sodium cyanide inogona kushandiswa kubvisa corrosion zvigadzirwa pamusoro pesimbi. Simbi dzinogona kuita ngura kana zvimwe zvinhu zvinoparadza kana dzakaiswa munzvimbo dzakaoma kwenguva yakareba. Izvi hazvisi kungokanganisa chitarisiko chete asiwo zvinoderedza kushanda kwesimbi. Sodium cyanide inogona kudzikamisa zvigadzirwa zvekuora uye kubatsira kudzoreredza simbi kune yayo yekutanga.

4. Pretreatment for Electroplating

Sodium cyanide inoitawo basa rakakosha mukuita kwe electroplating yesimbi. Inogona kushandiswa kugadzirira nzvimbo yesimbi kuti ive nechokwadi chekuti electroplated layer inogona kunamatira zvakasimba kune simbi. Kurapa uku kunogona kuvandudza kufanana uye kunamatira kwe electroplating, nekudaro kuwedzera kunaka kwezvigadzirwa zvesimbi.

5. Kuchenesa Agent

Sodium cyanide inowanzoshandiswa sechinhu chekuchenesa chezvikamu zvesimbi. Paunenge uchigadzira nekugadzirisa zvikamu zvesimbi, zvinowanzodiwa kuti uzvichenese zvakakwana kuti ubvise mavara emafuta, tsvina, uye mamwe matsvina. Kugona kuchenesa kwe sodium cyanide inoita kuti ive sarudzo inoshanda yekuchenesa mumiririri.

Nekudaro, zvinofanirwa kucherechedzwa kuti sodium cyanide ichetura kemikari uye inofanira kushandiswa nekuchenjerera. Paunenge uchishandisa sodium cyanide, chengetedzo maoparesheni anofanirwa kuteedzerwa zvakanyanya, kusanganisira kupfeka midziyo yekudzivirira yakakodzera, kuve nemhepo yakakwana, uye kudzivirira kubata uye kufema. Pamusoro pezvo, kubata uye kuraswa kwesodium cyanide kunofanirwawo kuitwa zvinoenderana nemitemo nemirau kuve nechokwadi chekuchengetedza nharaunda nevashandi.

Mukupedzisa, sodium cyanide ine zvakasiyana-siyana zvekushandisa mukugadzirwa kwesimbi, kusanganisira kubviswa kweokisisa layers, mafuta mavara, uye zvigadzirwa zvekuora, pamwe nekushanda semugetsi wekuchenesa uye pretreatment agent ye electroplating. Kushandiswa kwakakodzera kwesodium cyanide kunogona kuvandudza kunaka uye kushanda kwezvigadzirwa zvesimbi, asi inoda kubatwa nekuchenjerera kuchengetedza kuchengetedzwa.