Izicelo kunye neziphumo zeSodium Cyanide kwiMetal Processing

I-Sodium cyanide sisithako sekhemikhali esineendlela ezahlukeneyo zokusetyenziswa, sidlala indima ebalulekileyo kwicandelo lokucubungula isinyithi . Eli nqaku liza kuhlola ukusetyenziswa kwe -Sodium cyanide ekucubunguleni isinyithi kunye nemiphumo eyivelisayo.

1. Ukususwa koMaleko oksijini

I-sodium cyanide isetyenziswa kakhulu ukususa iileya ze-oxide kumphezulu weentsimbi. Iileya ze-oxide zinokuchaphazela iimpawu zoomatshini kunye nokumelana nokugqwala kweentsimbi. Ipropathi ye-alkaline ye -Sodium Cyanide iyenza ikwazi ukuphelisa ii-oxides kwaye izisuse kumphezulu wesinyithi, ngaloo ndlela yenze umphezulu wesinyithi ucoceke.

2. Ukususwa kwamabala e-oyile

Kwinkqubo yokucubungula isinyithi, umphezulu weentsimbi uhlala ungcoliswa ngamabala eoyile, anokuchaphazela iinkqubo zokwaleka okanye zokudibanisa emva koko. I-Sodium cyanide ingasetyenziswa njengesixhobo sokucoca ukususa amabala eoyile, icoce umphezulu wesinyithi wamabala eoyile ukuqinisekisa inkqubela phambili ethe tye yeenkqubo ezilandelayo.

3. Ukonakala kwesinyithi

I-sodium cyanide ingasetyenziselwa ukususa iimveliso zomhlwa kumphezulu wesinyithi. Iintsimbi zinokuvelisa umhlwa okanye ezinye izinto eziyingozi xa zibekwe kwindawo enzima ixesha elide. Oku akuchaphazeli nje ukubonakala kodwa kunciphisa ukusebenza kweentsimbi. I-sodium cyanide inokunciphisa iimveliso zomhlwa kwaye incede ukubuyisela isinyithi kwisimo sayo sokuqala.

4. Unyango lwangaphambili lwe-Electroplating

I-sodium cyanide nayo idlala indima ebalulekileyo kwinkqubo ye-electroplating yesinyithi. Ingasetyenziselwa ukulungisa umgangatho wesinyithi ukuqinisekisa ukuba i-electroplated layer inokubambelela ngokuqinileyo kwintsimbi. Olu nyango lunokuphucula ukufana kunye nokunamathela kwi-electroplating, ngaloo ndlela ukwandisa umgangatho weemveliso zetsimbi.

5. I-Agent yokucoca

I-sodium cyanide ikwasetyenziswa njengesixhobo sokucoca iindawo zesinyithi. Xa kusenziwa kwaye kusetyenzwa iindawo zesinyithi, kudla ngokuba yimfuneko ukuzicoca kakuhle ukuze kususwe amabala eoyile, ukungcola, kunye nezinye izinto ezingcolileyo. Amandla okucoca e- sodium cyanide enza ukuba ibe lukhetho olufanelekileyo kwisixhobo sokucoca.

Nangona kunjalo, kufuneka kuqatshelwe ukuba i-sodium cyanide sisithako sekhemikhali esiyingozi kwaye kufuneka sisetyenziswe ngononophelo. Xa usebenzisa i-sodium cyanide, iinkqubo zokusebenza zokhuseleko kufuneka zilandelwe ngokungqongqo, kubandakanya ukunxiba izixhobo zokuzikhusela ezifanelekileyo, ukuqinisekisa umoya ofanelekileyo, kunye nokuphepha ukunxibelelana nolusu kunye nokuphefumla. Ukongeza, ukuphathwa kunye nokulahla i-sodium cyanide kufuneka kwenziwe ngokuhambelana nemithetho nemigaqo ukuqinisekisa ukhuseleko lwendalo kunye nabasebenzi.

Ukuqukumbela, i-sodium cyanide ineendlela ezahlukeneyo zokusebenzisa i-metal processing, kubandakanywa ukukhutshwa kwe-oxide layers, i-oyile ye-oyile, kunye neemveliso ze-corrosion, kunye nokusebenza njenge-ejenti yokucoca kunye ne-agent e-pretreatment for electroplating. Ukusetyenziswa ngokuchanekileyo kwe-sodium cyanide kunokuphucula umgangatho kunye nokusebenza kweemveliso zetsimbi, kodwa kufuneka kuphathwe ngononophelo ukuqinisekisa ukhuseleko.