первичные включения – возникающие в расплаве в результатеопераций раскисления и легирования. Как правило это включенияпрочных оксидов алюминия, кремния, циркония и т.д.
primary inclusions - arising in the melt as a result of <br>reducing and doping operations. Typically, this inclusion <br>durable aluminum oxide, silicon, zirconium, etc.
initial inclusions - arising in melt as a result of<br>acidification and doping operations. Typically, these are inclusions<br>strong aluminium oxides, silicon, zirconium, etc.
First inclusion - generated during melting<br>Deoxidation and doping operation. Usually this is a connection.<br>High strength alumina, silicon, zirconium, etc<br>