Kuponya Zowonongeka Zofanana

Zigawo zisanu ndi chimodzi wamba zolakwika'zimayambitsa ndi kupewa njira, osati kusonkhanitsaadzakhalakutayika kwanu! ((Gawo 1)

Njira yopangira zopangira, kukopa zinthu komanso kulephera kapena kulephera sikungapeweke, zomwe zimabweretsa kutayika kwakukulu kubizinesi. Lero, ndikuwonetsa mitundu isanu ndi umodzi ya zolakwika ndi njira zothetsera, ndikuyembekeza kuti ndizothandiza pamakampani oyambira.

1Porosity (thovu, bowo, Pocket)

1)Mawonekedwe:Porosity imapezeka mkati mwa malo oponyera kapena mabowo, ozungulira, ozungulira kapena osawoneka bwino, nthawi zina ma pores angapo amapanga mpweya pansi pa khungu nthawi zambiri ngati peyala. Ntsamwitsa dzenje osasamba mawonekedwe ndi akhakula pamwamba. Pocket ndi pamwamba ndi concave mu pamwamba osalala. Pore ​​yowala ndi yowoneka poyang'ana, pinhole imapezeka pambuyo pokonza makina.
2)Zoyambitsa:
l Nkhungu preheating kutentha otsika kwambiri, madzi zitsulo amadutsa kutsanulira dongosolo kuzirala mofulumira kwambiri.
l Kusapanga bwino kwa utsi wa nkhungu, mpweya sungathe kutulutsidwa popanda kutsekeka.
l Utoto si wabwino, osauka utsi wokha, kuphatikizapo volatilization ake kapena kuwonongeka mpweya.
l Mphepete mwa nkhungu pamwamba mabowo & maenje, pambuyo zitsulo zamadzimadzi zatsanulidwa m'mabowo, kufalikira kwachangu kwa dzenje la mpweya wothinikizidwa wazitsulo zamadzimadzi kuti apange dzenje lotsamwitsa.
l Nkhungu pabowo pamwamba pa dzimbiri ndipo sanatsukidwe.
l Zipangizo zopangira (cores) zosungidwa molakwika, popanda kutenthedwa musanagwiritse ntchito.
l Wochepetsa kuchepa, kapena mlingo wosayenera kapena ntchito yosayenera.
3) Momwe mungapewere:
l nkhungu kuti preheat mokwanira, ❖ kuyanika (graphite) tinthu kukula sayenera kukhala zabwino kwambiri ndi mpweya wabwino.
l Gwiritsani ntchito njira yokhotakhota yopendekera.
l Zopangira ziyenera kusungidwa pamalo owuma komanso mpweya wabwino, zikagwiritsidwa ntchito potenthetsa.
l Sankhani deoxidation zotsatira zabwino kuchepetsa wothandizira (magnesium).
l Kuthira kutentha sikuyenera kukhala kokwera kwambiri.

2 Kuchepa

1) Zofunika:The shrinkage ndi dzenje lalikulu lomwe limakhala pamwamba kapena mkati mwa kuponyera. Pang'ono shrinkage ndi zambiri anamwazikana ang'onoang'ono shrinkage coarse njere, nthawi zambiri kuponyedwa pafupi wothamanga, riser mizu, wandiweyani mbali, makulidwe a kutengerapo khoma ndi ndege yaikulu.

2) Zifukwa:
l Kutentha kogwira ntchito kwa nkhungu sikunakwaniritse zofunikira zolimbitsa thupi.
l Kusankhidwa kosayenera kwa zokutira, makulidwe opaka sikumawongoleredwa m'malo osiyanasiyana.
l Malo oponyera mu mawonekedwe a nkhungu si oyenera.
l Kuthira kokwera kokwera kunalephera kukwaniritsa gawo lonselo.
l Kutentha kothira ndikotsika kwambiri kapena kokwera kwambiri.

3) Momwe mungapewere:
l Kuonjezera kutentha kwa nkhungu.
l Kusintha makulidwe a ❖ kuyanika ndi ❖ kuyanika ndi kupopera mbewu mankhwalawa mofanana.Pamene utoto umagwa ndipo uyenera kupangidwa, suyenera kusonkhanitsa utoto wamba.
l Kutentha kwa nkhungu kwanuko kapena kutchinjiriza kwanuko pogwiritsa ntchito zida zotenthetsera.
l Ikani malo otentha mkuwa ndikuzizira komweko.
l Kupanga radiator mu nkhungu, kapena kuzirala kwa kuzizira m'malo am'deralo monga madzi, kapena kupopera madzi kunja kwa nkhungu.
L Ndi detachable Kutsitsa kuzizira chidutswa, anaika alternately mkati patsekeke, pofuna kupewa pamene mosalekeza kupanga , palokha kuzirala sikokwanira.
l Kupanga chipangizo chopondereza pa chokwera cha nkhungu.
l Kupanga dongosolo la gating molondola, kusankha kutentha koyenera.

3 mabowo a slag (flux slag ndi metal oxide slag)

1) Zochitika:Bowo la slag ndi mabowo owala kapena amdima pakuponya, zonse kapena gawo la dzenjelo linadzazidwa ndi slag. Mawonekedwe osakhazikika, kagawo kakang'ono ka flux slag sikophweka kupeza, pambuyo pochotsa slag, kenako kuwonetsa dzenje losalala. General kugawira m'munsi mwa malo kuponyera, pafupi ndi wothamanga kapena kuponyera ngodya, okusayidi slag makamaka anagawira mu mauna chipata pafupi pamwamba, nthawi zina flakes kapena mtambo wosakhazikika ndi makwinya kapena pepala sangweji, kapena castings flocculent, nthawi zambiri kuswa sangweji ndi okusayidi. Ichi ndi chimodzi mwa zifukwa zomwe zimayambitsa ming'alu.

2)Chifukwa:Bowo la slag limachitika makamaka chifukwa cha kusungunula kwa aloyi ndi kuponyera (kuphatikiza mapangidwe olakwika a gating system), nkhungu yokhayo siyimayambitsa dzenje la slag, ndipo kugwiritsa ntchito nkhungu yachitsulo ndi imodzi mwa njira zothandiza kwambiri zopewera slag.

3) Momwe mungapewere:
l Kupanga makina opangira gating molondola, kapena gwiritsani ntchito fyuluta ya cast fiber.
l Kugwiritsa ntchito njira yothira motsata.
l Kusankha wothandizira maphatikizidwe ndikuwongolera mosamalitsa mtundu.

Zina zitatu zophonya zipitilira sabata yamawa. Zikomo.

Malingaliro a kampani Dinsen Impex Corp
Webusaiti:www.dinsenmetal.com