Chromium foda foda ne na ƙarfe na gama gari, galibi ana amfani da shi wajen kera nau'ikan ƙarfi iri-iri, gami da samfuran lalata.

Gabatarwa na chromium foda

Chromium foda foda ne na karfe wanda aka yi da chromium, tsarin kwayoyin halitta shine Cr, nauyin kwayoyin shine 51.99.Yana da kyau, santsi siffa, fari fari ko launin toka, mai wuya sosai.Chromium foda wani muhimmin foda ne na karfe, wanda ake amfani dashi sosai a masana'antu, kayan lantarki, sararin samaniya da sauran fannoni.

Jiki da sinadarai Properties na chromium foda

Abubuwan da ke cikin jiki na chromium foda sun haɗa da babban yawa, kyawawan halayen lantarki da juriya na lalata.Yana da wani yawa na 7.2g / cm3, wani narkewa batu na 1857 ° C da wani tafasar batu na 2672 ° C. Chromium foda ba sauki oxidize a dakin da zazzabi, yana da kyau kwarai lalata juriya, iya tsayayya da acid, alkali, gishiri da kuma sauran sinadarai lalata.

Abubuwan sinadarai na chromium foda suna da ƙarancin aiki kuma suna iya amsawa tare da nau'ikan sinadarai iri-iri.Alal misali, chromium foda zai iya amsawa da ruwa don samar da chromium hydroxide kuma ya ba da hydrogen.Bugu da ƙari, chromium foda zai iya amsawa tare da masu yawa masu sinadarai kuma za a sanya su zuwa ions chromium trivalent.

Hanyar shiri na chromium foda

Hanyoyin shirye-shiryen na chromium foda sun hada da hanyar electrolysis, hanyar ragewa da kuma hanyar oxidation.Electrolysis shine hanyar shiri na yau da kullun don samun foda chromium ta hanyar electrolysis na maganin gishiri na chromium a babban zafin jiki da matsa lamba.Hanyar ragewa ita ce amsa ma'adinan chromium tare da carbon a babban zafin jiki don samar da chromium carbide, sannan a murkushe shi don samun foda na chromium.Hanyar oxidation ita ce raguwar amsawar chromium oxide a babban zafin jiki don samar da foda chromium.Hanyoyi daban-daban suna da fa'idodi da rashin amfani daban-daban, kuma ya kamata a zaɓi hanyar shirye-shiryen da ta dace bisa ga buƙatu.

Yankunan aikace-aikace na chromium foda

Filayen aikace-aikacen foda na chromium suna da faɗi sosai, galibi sun haɗa da sarrafa ƙarfe mara ƙarfe, kayan gini, gyaran fuska, masana'antar batir da sauransu.A fannin sarrafa ƙarfe ba na ƙarfe ba, ana iya amfani da foda na chromium don ƙera nau'ikan nau'ikan ƙarfi mai ƙarfi, gami da samfuran lalata, irin su bakin karfe, ƙarfe na kayan aiki, ƙarfe mai sauri da sauransu.A fagen kayan gini, ana iya amfani da foda na chromium don ƙera nau'ikan nau'ikan lalata, yumbu mai zafi mai zafi da samfuran gilashi.A fagen gyaran gyare-gyare, ana iya amfani da foda na chromium don kera nau'ikan nau'ikan juzu'i daban-daban, irin su ma'aikatan juyawa na chromate da wakilan canjin phosphate.A cikin masana'antar baturi, ana iya amfani da foda na chromium don ƙera kayan lantarki daban-daban na baturi, kamar baturan nickel-cadmium da batir hydride na nickel-metal.

Chromium foda aminci da kare muhalli

Chromium foda abu ne mai haɗari, bayyanar dogon lokaci zai iya haifar da fushi da lalacewa ga fata, idanu da tsarin numfashi, kuma a lokuta masu tsanani na iya haifar da ciwon daji.Sabili da haka, a cikin samarwa, amfani da kuma kula da foda na chromium, ya zama dole don cika ka'idodin aiki na aminci da ƙa'idodin muhalli.Har ila yau, ya kamata a yi amfani da hanyoyin da suka dace na zubar da shara, kamar binnewa mai zurfi, konawa ko maganin sinadarai, don rage tasirin muhalli da lafiyar ɗan adam.

A takaice dai, chromium foda wani muhimmin foda ne na karfe, tare da amfani mai yawa da mahimmancin tattalin arziki.Bayan fahimtar ainihin kaddarorin sa, hanyoyin shirye-shirye, filayen aikace-aikacen da aminci da al'amurran kariyar muhalli, za mu iya fahimtar ilimin da ke da alaƙa da aikace-aikacensa.Har ila yau, ya kamata mu mai da hankali kan kiyaye muhalli da lafiyar dan Adam, da rage tasirin muhalli da dan Adam.