Bakin karfe

Bakin Karfe (Bakin Karfe) an bayyana shi a cikin GB/T20878-2007 a matsayin karfe tare da bakin karfe da juriya na lalata a matsayin babban halayensa, tare da abun ciki na chromium na akalla 10.5% da abun ciki na carbon wanda bai wuce 1.2% ba.

Bakin karfe yana da walƙiya

Amfani daban-daban na samfur yana da buƙatu daban-daban don aikin walda.Ajin tableware gabaɗaya baya buƙatar aikin walda, har ma ya haɗa da wasu kamfanonin tukunya.Koyaya, yawancin samfuran suna buƙatar aikin walda mai kyau na albarkatun ƙasa.

Bakin karfe yana jure lalata

Yawancin samfuran bakin karfe suna buƙatar kyakkyawan juriya na lalata, kamar kayan tebur na aji na farko da na biyu, kayan dafa abinci, dumama ruwa, masu rarraba ruwa, da sauransu.

Bakin karfe tare da polishing Properties

A cikin al'ummar yau, samfuran bakin karfe gabaɗaya ana goge su yayin samarwa, kuma samfuran kaɗan ne kawai kamar na'urar dumama ruwa da layin ruwa ba sa buƙatar gogewa.Saboda haka, wannan yana buƙatar cewa aikin polishing na albarkatun ƙasa yana da kyau sosai.Babban abubuwan da ke shafar aikin gogewa sune kamar haka:

① Lalacewar ƙasa na albarkatun ƙasa.Kamar karce, pitting, pickling, da dai sauransu.

② Matsalar albarkatun kasa.Idan taurin ya yi ƙasa da ƙasa, ba zai zama da sauƙi don gogewa ba yayin gogewa (kayan BQ ba shi da kyau), kuma idan taurin ya yi ƙasa sosai, yanayin kwasfa na orange yana da sauƙin bayyana a saman yayin zane mai zurfi, don haka yana tasiri. dukiya BQ.Abubuwan BQ tare da babban taurin suna da kyau.

③ Don samfurin da aka zana mai zurfi, ƙananan baƙar fata da RIDGING za su bayyana a saman yankin tare da adadi mai yawa na lalacewa, don haka yana rinjayar aikin BQ.

Bakin karfe yana jure zafi

Juriya na zafi yana nufin cewa bakin karfe na iya kula da kyawawan kaddarorinsa na zahiri da na inji a babban yanayin zafi.

Bakin karfe yana jure lalata

Lokacin da adadin atom ɗin chromium a cikin ƙarfe bai wuce 12.5% ​​ba, ƙarfin lantarki na ƙarfe na iya canzawa da sauri daga mummunan yuwuwar zuwa yuwuwar wutar lantarki mai kyau.Hana lalata electrochemical.