Ukuphosa iziphene eziqhelekileyo-Icandelo II

Izizathu ezintandathu zokuphosa iziphene eziqhelekileyo kunye neendlela zokuthintela, ukungaqokeleli kuya kuba yilahleko yakho! ((Icandelo 2)

Siza kuqhubeka ukukwazisa kwezinye iintlobo ezintathu zokuphosa iziphene kunye nezisombululo.

4 Ukuqhekeka (ukuqhekeka okushushu, ukuqhekeka okubandayo)

1) Iimpawu: Inkangeleko yokuqhekeka yigophe elithe tye okanye elingaqhelekanga, indawo eshushu yokuqhekeka i-oxidized grey emnyama okanye emnyama kwaye akukho luster yesinyithi, umphezulu wokuqhekeka obandayo ucocekile kwaye ucwebezelayo. Iintanda zangaphandle zokuphosa ngokubanzi zingabonwa ngokuthe ngqo kodwa iintanda zangaphakathi kufuneka zisebenzise ezinye iindlela. Iintanda zihlala zinxulunyaniswa neziphene ezifana ne-porosity kunye ne-slag, zenzeke ekujuleni ngaphakathi kwikona, icandelo le-junction thick, ukugalela isikhuphukeli esidityaniswe nokuphosa icandelo elishushu.

I-2) Oonobangela: I-Metal i-mold cast ithanda ukuqhekeka, kuba i-metal mold ngokwayo ayisiyomnyinyiva, ukupholisa ngokukhawuleza kubangela ukwanda koxinzelelo ekujuleni. Ukuvula kwangoko kakhulu okanye emva kwexesha kakhulu, i-angle yokugalela incinci kakhulu okanye inkulu kakhulu, umaleko wepeyinti ubhityile kakhulu ect yonke into iya kubangela ukuqhekeka. Ukuqhekeka komgodi wokungunda ngokwawo kunokukhokelela ekuqhekekeni.

3)Ukuthintela njani:
I Ukuthathela ingqalelo itekhnoloji yolwakhiwo ukuze ubukhulu bodonga lokugalela iindawo ezingalinganiyo zinokuguquka ngokulinganayo ngokusebenzisa ubungakanani obungqukuva obufanelekileyo.
I Ukulungelelanisa ubukhulu bengubo ukuze zonke iindawo zokuphosa zifikelele kwizinga lokupholisa elifunekayo kangangoko kunokwenzeka ukunqanda uxinzelelo oluninzi ekujuleni.
I Ukulawula ubushushu bokubumba isinyithi, hlengahlengisa iraki yokungunda kunye nokuqhekeka okungundoqo kwangexesha, ukususa ukuphosa okubandayo kancinci.

5 Ukuvala okubandayo (ukudibanisa kakubi)

I-1) Iimpawu: Ukuvalwa okubandayo ngumthungo okanye iintanda zomphezulu ezinamacala angqukuva, zahlulwe yioksidi kunye nokudityaniswa okungaphelelanga, ukuvalwa okubandayo okuthe kwaba "kuphosa kancinci" . Izivalo ezibandayo zihlala zivela kudonga oluphezulu lokuphosa, umphezulu othe tyaba othe tyaba okanye othe nkqo, uqhagamshelo lweendonga ezishinyeneyo nezibhityileyo, okanye kwiipaneli ezibhityileyo.

2)Izizathu:
I Exhaust uyilo lokungunda metal akukho ngqiqweni
I Ubushushu bokusebenza buphantsi kakhulu.
I Peyinta umgangatho wokwambathisa umbi (ukwenziwa ngumntu okanye imathiriyeli).
I Indawo yembaleki eyiliweyo ayifanelekanga.
I Isantya sokugalela sicotha kakhulu njalo njalo.

3) Indlela yokuthintela
I Uyilo oluchanekileyo lwembaleki kunye nenkqubo yokukhupha.
I Enkulu-ummandla of obhityileyo-udonga castings, iingubo akufanelekanga kakhulu kwaye ezifanelekileyo ukujiya ukutyabeka ukubumba lula.
I Ukunyusa ngokufanelekileyo ubushushu bokusebenza komngundo.
I Ukusebenzisa indlela yokugalela ethambekele.
I Ukusebenzisa isinyithi sokungcangcazela ngoomatshini ukugalela.

6 Iblister (umngxuma wesanti)

1) Iimpawu: Imingxuma eqhelekileyo ikwindawo yokuphosa okanye ngaphakathi, imilo efanayo nesanti, ibonakala kumphezulu apho unokukhupha khona iinkozo zesanti. Imingxunya emininzi yesanti ikhona ngexesha elinye kwaye umphezulu wokugalela umile orenji yamaxolo.

2) Oonobangela:
I Sand core surface falling Isanti yayisongelwe ngesinyithi kunye nendawo yokuphosa ukwenza umngxuma.
I Sand core ukomelela komphezulu awulunganga, uyatsha okanye awunyangekanga ngokupheleleyo.
I Ubungakanani undoqo isanti kunye nokungunda lwangaphandle ayihambelani, xa ngundo clamping watyumza core isanti.
I Mold ifakwe kwisanti yamanzi egraphite.
I Iisanti ezisuka kwintsimbi engundoqo yesanti kwiladle& imbaleki ziwela kumngxuma ngolwelo lwentsimbi.

3) Ukuthintela njani:
I Ukwenza undoqo wesanti ngokungqongqo ngokuhambelana nenkqubo kwaye ujonge umgangatho.
I Ukutshatisa undoqo wesanti kunye nobukhulu bokungunda bangaphandle .
I Ukucoca amanzi egraphite ngexesha.
I Ukunqanda ladle kunye nesanti core friction.
Ukucoca isanti kumngxuma wokungunda xa ubeka umbindi wesanti.

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