A: Pressure casting inzira yekukanda iyo yakanyungudutswa alloy fluid inodururwa mukamuri yekumanikidza, mhango yesimbi mold inozadzwa nekumhanya kukuru, uye alloy liquid inosimbiswa pasi pekumanikidzwa kuti iite kukanda.Iwo makuru maficha ekukanda kufa ayo anoisiyanisa kubva kune dzimwe nzira dzekukanda ndeyekumanikidza kwakanyanya uye kumhanya kwakanyanya.

Michina yekukandira inofa, anofa-anokanda alloys uye anofa-anokanda mold ndizvo zvinhu zvitatu zvikuru zvekugadzira-kufa-kandira kugadzirwa uye zvakakosha.Iyo inonzi die-casting process ndeye organic musanganiswa wezvinhu zvitatu izvi, zvichiita kuti yakagadzika, rhythmic uye inobudirira kugadzirwa kwekukanda nechitarisiko, yakanaka yemukati mhando, uye saizi yemifananidzo kana zvinodiwa zvechibvumirano.

A:

(1) Inogona kusangana nekuita zvinodiwa zvekufa castings.

(2) Nzvimbo yekunyunguduka yakaderera, tembiricha yekristalllization idiki, iyo fluidity pane tembiricha iri pamusoro penzvimbo yekunyunguduka yakanaka, uye huwandu hwekuderera mushure mekusimba hudiki.

(3) Iine simba rakakwana uye plastiki pane tembiricha yakakwira, uye ine yakaderera inopisa brittleness.

(4) Yakanaka yemuviri uye makemikari zvimiro senge kupfeka kuramba, magetsi conductivity, thermal conductivity, uye corrosion resistance.

A: Kazhinji, iyo chaiyo yekushandisa muindasitiri yekufa-casting haisi 100% pure aluminium, asi ine aruminiyamu yemukati inotangira pa95% kusvika 98.5% (die-cast aluminium alloy ine yakanaka anodizing performance), uye aruminiyamu yakachena inoda kuve ne kupfuura 99.5% aruminiyamu (Senge yakachena aluminium rotor die casting).Nekuda kweiyo yakanaka yekupisa conductivity uye anodizing zvivakwa, alumina inowanzoshandiswa mukupisa kunyura uye kurapwa kwepamusoro uko kudiwa kwemavara kwakakwira.

Kuenzaniswa neyakajairwa aluminium alloy die-casting (yakadai seADC12), nekuda kweiyo yakakwira silicon content, shrinkage rate ishoma 4-5%;asi iyo alumina haina silicon, iyo shrinkage rate ndeye 5-6%, saka iyo yakajairwa aluminium alloy kufa-casting haina anodizing mhedzisiro.

A: Die-casting machines inogona kukamurwa kuita mhando mbiri, inopisa chamber die casting machines uye inotonhora kamuri inofa yekukanda michina.Musiyano uri pakuti vanogona kukurira simba rakawanda sei.Kumanikidzwa kwakajairika kunotangira pa400 kusvika ku4,000 tons.Hot chamber die casting isimbi yakanyungudutswa, mvura, semi-mvura mudhamu resimbi rinozadza mold pasi pekumanikidzwa.Cold die casting inogona kushandiswa kugadzira simbi dzekukandira dzisingakwanise kushandiswa mukamuri inopisa yekukanda maitiro, kusanganisira aluminium, magnesium, mhangura, uye zinc alloys ane aruminiyamu yakakwira zvemukati.Mukuita uku, simbi inoda kunyungudutswa kutanga mune imwe crucible.Chimwe chitsama chesimbi yakanyungudutswa inobva yaendeswa kune imwe imba yejekiseni isina kupisa kana muromo wemuromo;mutsauko pakati pekamuri inopisa nekamuri inotonhora ndeyekuti jekiseni system yemuchina wekukanda kufa yakanyudzwa mumushonga wesimbi.

A: Hot chamber die casting machine: zinc alloy, magnesium alloy, nezvimwewo.

Cold chamber die casting machine: zinc alloy, magnesium alloy, aluminium alloy, copper alloy, nezvimwe.

Vertical die casting machine: zingi, aruminiyamu, mhangura, mutungamiri, tini;

A:

1. Kuita kwakanaka kwekukanda

2. Low density (2.5 ~ 2.9 g / cm 3), simba guru.

3. Metal liquid ine high pressure uye fast flow rate panguva yekukanda kufa

4, mhando yechigadzirwa yakanaka, saizi yakagadzikana, uye kuchinjana kwakanaka;

5, kugadzirwa kwakanyanya, nhamba yenguva inoshandiswa kufa-casting mold;

6, yakakodzera nhamba huru yekugadzirwa kukuru, kudzoka kwakanaka kwehupfumi.

A: Inowanzoshandiswa mukurapa kwepamusoro kwealuminium alloy die-casting zvikamu ndezvi: electrophoretic pendi, electroplating, jekiseni remafuta, jecha rinoputika, kuputika kwepfuti, anodizing, kubika varnish, kupisa kwepamusoro kubika varnish, anti-rust passivation nezvimwe zvakadaro.