Hunhu hwe Investment Casting

Mukugadzira nekugadzira simbi,Investment castingyave imwe yemaitiro akasarudzika ekugadzirwa kweiyo yepamusoro-chaiyo uye yakaoma chimiro castings ine zvakasarudzika zvakanakira. Iyi tekinoroji yechinyakare uye inogara ichigadzira yakasimudzira zvikuru kufambira mberi nekuvandudzwa kwekugadzirwa kwemaindasitiri.

 

 

1. Muenzaniso wepamusoro-soro uye kupera

Chimwe chezvinhu zvinokatyamadza zvekudyara kwekudyara ndechekuti inogona kuburitsa ma castings ane yakanyanya kukwirira dimensional kurongeka uye kuderera kwepasi roughness. Zvichienderana nehunhu hweakasiyana alloys, iyo dimensional kushivirira inogona kusvika padanho reCT4 kusvika CT7, uye kushata kwepamusoro kunowanzo kudzorwa pakati peRa 1.6 µm neRa 6.3 µm, uye kunyangwe pasi pemamwe mamiriro akagadziridzwa, inogona kusvika inoshamisa 0.8 µm . Iyi iri padyo-yakakwana dimensional kurongeka uye pamusoro pemhando inoita kuti investimendi iite sarudzo yakanaka yekugadzira macastings ane maumbirwo akaomarara uye zvakaomarara zvinodiwa. Iko kushandiswa kwepedyo-net-shape casting tekinoroji inobvumira castings kusangana nemiyero yekushandisa kanenge pasina kuwedzera kugadzirisa mushure mekugadzira, kurerutsa zvakanyanya maitiro ekugadzira uye kuderedza mutengo, uku ichichengeta dense layer pamusoro pekukanda, kuvandudza kuita kwese uye. hupenyu hwesevhisi hwekukandwa.

2. Shaper yezvimiro zvakaoma

Imwe mukana wakakura wekukandira kwekudyara ndeyekuti inogona kukanda yakaoma zvimiro zvekukanda izvo zvakaoma kuumba nedzimwe nzira dzekuita. Ingave yakakura uye yakaoma yekukandira imwe chete kana gungano rechokwadi, kukanda kwekudyara kunogona kutarisana nayo zviri nyore nemaitiro ayo akasiyana. Kugona uku kwakaita kuti kukanda mari kushandiswe zvakanyanya muminda yakawanda senge aerospace,kugadzira motokari, midziyo yezvokurapa, uye zviridzwa zvakarurama, uye yava chikamu chinokosha cheindastiri idzi.

3. Nyanzvi mumakomba akanaka uye madziro matete

Kukandira kwekudyara kwakaratidzawo simba rinoshamisa mukugadzira makanda ane akasarudzika-akaumbwa maburi madiki uye zvimiro zvakatetepa-madziro. Iyi nzira inogona kunyatso kudzora ukobvu hwemadziro uye chimiro chemukati chekukandira, kuve nechokwadi chekuti kukanda kune yakanakisa michina zvimiro uye kugadzikana uku uchisangana nezvinodiwa zvekugadzira. Ichi chimiro chinoita kuti kukanda kwekudyara kuve nenzvimbo muminda yemicro-muchina, chaiyo yemagetsi zvikamu, nezvimwe.

4. Yakasiyana-siyana ye alloy adaptability

Chimwe chinhu chinocherechedzwa chekukandira kwekudyara ndiko kuchinjika kwayo kune alloy zvinhu. Kana zviri zvakajairika simbi zvinhu zvakadaialuminium alloys, magnesium alloys, alloys emhangura, titanium alloys, kana zvinhu zvakakosha zvakaita seyepamusoro-tembiricha alloys, yakaoma-ku-kugadzirisa alloys, uye zvinhu zvakaumbwa, kukanda mari kunogona kuzvibata nyore. Izvi zvakasiyana-siyana zve alloy adaptability inogonesa kukanda mari kuti isangane nezvinodiwa zvakasiyana zvemaindasitiri akasiyana uye akasiyana mashandisirwo mamiriro.

5. Flexible kugadzirwa mode

Investment casting zvakare ine yakanyanya kukwirisa kugadzirwa kuchinjika. Inogona kuiswa kune yakakura-yakakura batch kugadzirwa kuti isangane nemusika kudiwa kukuru kwezvikamu zvakajairika; inogona zvakare kuchinjika kune diki batch kana imwe-chimedu customized kugadzira modes kusangana nemunhu uye akasiyana musika zvinodiwa. Panyaya yehukuru hwekukanda uye huremu, kukanda kwekudyara kunoitawo zvakanaka, kubva kuzvikamu zvidiki zvemamirimita mashoma kusvika kuzvikamu zvakakura zvezviuru zvemamirimita, kubva kune zviremu zvikamu zvemagiramu mashoma kusvika kune zvinorema castings emazana emakirogiramu, zvinogona kurarama nazvo nyore. .