- 27
- Dec
Ziziphi iimpawu zexesha lokunyibilika kwentlawulo yetsimbi yesithando somlilo se-induction melting
Ziziphi iimpawu zexesha lokunyibilika kwentlawulo yetsimbi yesithando somlilo se-induction?
① Intlawulo yentsimbi ye ukuchithwa kwesithando somlilo iyanyibilika ngokuthe ngcembe, kwaye intsimbi etyhidiweyo yenziwa ngokuthe ngcembe. Indawo ehambelanayo yentsimbi etyhidiweyo inkulu, kwaye ichibi elityhidiweyo lincinci, elinceda kakhulu ukukhupha igesi kunye nokususwa kwe-non-metallic inclusions. I-inclusions esusiweyo yenza i-70% ye-inclusions iyonke. ngaphezulu;
② Uninzi lweegesi lunokususwa ngexesha lokunyibilika. I-Hydrogen inokususa i-70-80%, i-nitrogen inokususa i-60-70%, kunye ne-oxygen inokususa i-30-40%;
③ Intlawulo yetsimbi ikhupha isixa esikhulu segesi ngexesha lokufudumeza kunye nenkqubo yokunyibilika, okunciphisa idigri ye-vacuum;
④ Kwinkqubo yokunyibilika kwentlawulo yetsimbi, ubushushu bezinto zetsimbi ezijikeleze udonga lwe-crucible luphezulu (ingakumbi phakathi nendawo ephantsi), kwaye ngowokuqala ukunyibilika. Ngenxa yesiphumo esidityanisiweyo sobushushu bangoku, ubushushu obukhazimlayo, kunye nobushushu bokuqhuba, yonke intlawulo yentsimbi iyatshona ngokuzenzekelayo, kunye nentsimbi etyhidiweyo Ubushushu buzinzile.