- 21
- Nov
Yadda za a tsaftace alumina crucible?
Yadda za a tsaftace alumina crucible?
Alumina crucible, square alumina crucible, alumina corundum jirgin (rectangular alumina yumbu crucible), madaidaiciya (cylindrical) alumina crucibles da daban-daban na musamman siffa alumina yumbu crucibles. Ya dace da dakunan gwaje-gwaje daban-daban, dakunan gwaje-gwaje, karfe da samfuran samfuran da ba na ƙarfe ba da kayan narkewa da bincike na masana’antu daban-daban.
Yadda za a tsaftace shi?
1. Acid kumfa: yawanci jiƙa a cikin nitric acid na dogon lokaci; sai a wanke da ruwa
2. Dry, sannu a hankali zafi har zuwa 800 ℃ a cikin 6 hours a cikin wani babban zafin jiki tanderu.
3. Cire shi bayan sanyaya kuma yana shirye don amfani.
Bugu da ƙari, ƙazanta, abin da ba zai iya narkewa yana juyewa zuwa nitrate mai narkewa don cirewa
Cire adadin nitrate a cikin crucible (hanyar bazuwar thermal): kula da ƙimar dumama kada ta kasance da sauri, in ba haka ba za a kwasfa crucible (lalacewar fashewa).