Umbhobho wentsimbi yekhabhoniiziphene zangaphakathi ziveliswa kwi-carbon steel smelting defect defect smelting and casting process, ezifana nokwahlula, ukufakwa kwe-non-metallic inclusions, i-porosity, i-shrinkage kunye nokuqhekeka.

Ukwahlulahlula

Ukwahlula ukusabalalisa ngokungafaniyo kokubunjwa kweekhemikhali kwintsimbi, ngokukodwa izinto ezinobungozi ezifana nesulfure, ukutyetyiswa kwe-phosphorus kwi-ingot.

Ukubandakanywa okungezona isinyithi

I-non-metallic inclusions ibhekisela kwi-non-metallic inclusions kwintsimbi equkethe ukungcola okufana ne-sulfides kunye ne-oxides.

Stomata

I-Stomata ibhekisela kwi-iron kunye ne-carbon monoxide yegesi yempembelelo eyenziwa ekugaleleni ayikwazi ukubaleka ngokupheleleyo kwaye ihlale kwiipores ezincinci kwi-ingot.

Ukuncipha

Ukushwabana ngenxa yolwelo ngundo ingot intsimbi ukusuka ngaphandle ukuya ngaphakathi, ukufinyela umthamo ngexesha ukuqina ezantsi-up, kuba inqanaba lehla, ukuqina lokugqibela iindawo zentsimbi engamanzi ayinakongezwa kwifom.

Uqhekeko

Ukuqiniswa kwentsimbi engamanzi ngokomyalelo ngenxa yezizathu ezahlukeneyo zoxinzelelo, ukuqhekeka koxinzelelo kunokuvela iindawo ezinkulu.