Ukuthelekiswa kweempawu kunye nokusetyenziswa kwe-tin eqaqambileyo kunye nenkungu ye-tin kwi-tin plating

2024-08-23

1. Ukuthelekiswa kweempawu zetoti eqaqambileyo kunye nenkungu ye-tin

1) Iimpawu zetoti eqaqambileyo

Izinto eziluncedo: Ukufakwa kwe-tin ekhanyayo ngenxa yokongezwa kwe-agent ye-gloss kwisisombululo sokucoca, okwenza inkqubo ye-crystallization ichazwe ngakumbi. Esi sakhiwo esihle sekristale sinceda ukuphucula ukukhanya kunye nobuhle bomphezulu. Ngeglosi elungileyo kunye nokukhanya, akulula ukushiya iminwe yeminwe. Kwaye ixabiso linenzuzo ethile.

Ukungalungi: Ukusetyenziswa kwe-agent ekhanyayo ye-tin, isinyithi iqulethe izinto eziphilayo ezikhokelela kwi-weldability engalunganga, ukusebenza kakubi kwe-welding kuthetha ukuba kulula ukuvelisa i-whiskers ye-tin kumaqondo obushushu aphezulu, kuya kwenza isiphaluka esifutshane phakathi kwabaqhubi, okuchaphazela ukusebenza kombane. Ngelo xesha, ukumelana nobushushu obuphezulu kubi, kulula ukutshintsha umbala kwiqondo lokushisa eliphezulu.

2) Iimpawu zenkungu yetoti

Izinto eziluncedo: Itoti yenkungu ingcono kunokuqina kwetin eqaqambileyo kunye nokumelana netoti (jonga umfanekiso ongezantsi), inkungu yetoti ngenxa yekristale erhabaxa, ihlala ikwazi ukumelana nobushushu obuphezulu, ubume bekristale benkungu bunceda ngakumbi ukugcina ingqibelelo yesakhiwo amaqondo obushushu aphezulu, ukunciphisa oxidation kunye deformation. Ngokwentelekiso itoti eqaqambileyo akukho lula ukubonakala ukunyibilika yesibini, inkonkxa eqaqambileyo maxa wambi kwiziko lenkcenkce iya kubonakala inkangeleko inyibilika inkonkxa umaleko.

Izinto ezingeloncedo: Umphezulu wokugquma i-matte okanye inkungu isiphumo, iglosi ephantsi, icrystallization erhabaxa, kulula ukuyishiya iminwe, kodwa nokoyika imikrwelo, i-weldability ilungile, ixabiso liphezulu ngokwentelekiso.

2. Uthelekiso lwemeko yesicelo ngokubanzi

I-tin plating ekhanyayo idla ngokusetyenziselwa izicelo ezifuna iglosi ephezulu kunye ne-aesthetics, kwaye ifanelekile kwizicelo ezifuna ukubonakaliswa okuphezulu komphezulu okanye ukugxila kumgangatho wembonakalo, njengezihlanganisi kwiindawo zokuhombisa okanye iimveliso zombane. Kwangaxeshanye, ukugquma kwe-tin eqaqambileyo kukwane-conductivity elungileyo yombane kunye nokusebenza kwe-welding, kwaye ifanelekile kwizihlandlo apho ukuhanjiswa kombane okuphezulu kunye nokuchasana okuncinci kuyadingeka.

Umphezulu we-tin yenkungu i-matte okanye i-mist effect, kwaye akukho gloss efana ne-tin eqaqambileyo. Olu tyaba luhlala lusetyenziswa kwizicelo ezifuna ukunciphisa ukubonakaliswa okanye ukubambelela okuphuculweyo, njengamacandelo kwizixhobo ze-optical, okanye iindawo zokuhombisa ezifuna i-gloss ephantsi.

Isishwankathelo, ukhetho lwenkqubo ye-tinning luxhomekeke kwiimfuno ezithile zesicelo, ezifana ne-aesthetics, conductivity yombane, i-weldability kunye nesidingo sokunciphisa ukubonakaliswa kwendawo. Xa ukhetha inkqubo yokufaka iitoni, iimfuno zokusebenza kunye nokusingqongileyo kokusetyenziswa kwemveliso yokugqibela nazo kufuneka ziqwalaselwe.