- 08
- Jan
Maɓalli na sarrafa tsari lokacin narke simintin ƙarfe a cikin tanderun narkewa
Maɓalli na sarrafa tsari lokacin narke simintin ƙarfe a cikin tanderun narkewa
Mabuɗin mahimmancin sarrafa tsari lokacin da aka ba da shawarar yin amfani da shi injin wutar lantarki don narke baƙin ƙarfe kamar haka:
1. Adadin baƙin ƙarfe na alade a cikin cajin kada ya wuce 20%, zai fi dacewa a kusa da 10%;
2. A cikin recarburizer da aka kara tare da cajin, yana da kyau a sami wani ma’auni (40-55%) na silicon carbide na karfe;
3. A hankali aiwatar da maganin rigakafi a lokacin bugun ƙarfe, kuma zaɓi inoculants masu dacewa bisa ga takamaiman yanayin samarwa na kamfani. Adadin inoculants da aka ƙara yakamata ya zama 0.1-0.2% sama da na wancan yayin narkewar cupola. Mafi kyawun adadin yakamata ya wuce sakamakon gwajin filin. Tabbas;
4. Dole ne a sanya shi nan take a lokacin aikin zuba;
5. Lokacin samar da simintin gyare-gyare tare da buƙatu masu inganci, ya kamata a ƙara siliki carbide na ƙarfe a cikin tanderun don pretreatment kafin bugun.