Casting yekuchenesa ibasa rakakosha mukugadzira zvinhu zvesimbi, kunyanya mumaindasitiri akadai semotokari, aerospace, uye muchina unorema. Mushure mekunge simbi yakakandwa, chigadzirwa chinozoitika, chinozivikanwa sekukanda, chinowanzoda kuenderera mberi nekugadziriswa kubvisa zvinhu zvakawandisa, kusakwana kwepamusoro, uye zvimwe zvisaririra zvisingadiwe. Iyi nzira inovimbisa kuti chigadzirwa chekupedzisira chinosangana nezvinodiwa uye maitiro emhando.
Nzira dzekukanda Kuchenesa
1. Mechanical Cleaning:
Shot Blasting: Iyi ndiyo nzira inonyanyozivikanwa, apo zvidimbu zvinoputika (pfuti) zvinofambiswa nekumhanya kukuru kubvisa chikero chepamusoro, jecha, uye zvimwe zvakasara kubva pakukanda. Inoshanda zvakanyanya pakuchenesa simbi dzine ferrous uye dzisiri-ferrous. Shot blasting inowanzo shandiswa mukatiInvestment castingkuchenesa maumbirwo akaoma ekukanda, kunyanya ayo ane maitiro akaoma emukati akaoma kuchenesa nedzimwe nzira.
Kukuya: Kukuya kunosanganisira kugaya vhiri kana bhandi rinokwesha kubvisa zvinhu zvakawandisa, zvakadai seflash kana zvimbi, uye kugadzirisa zvinenge zvisina kumira zvakanaka. Iyi nzira inowanzo shandiswa kune mamwe akadzama ekupedzisa basa.
Kupedza Vibratory: Mukuita uku, ma castings anoiswa mumushini we vibratory wakazadzwa neabrasive media. Kudengenyeka kunoita kuti midhiya ikweshe kukanda, kuapukuta uye kubvisa chero zvidimbu zvakasununguka kana maburrs. Iyi nzira yakanyatsokodzera chikamu chidiki kusvika pakati nepakati.
2. Kuchenesa Kemikari:
Pickling: Kunhonga kunosanganisira kunyudza kukanda mumushonga weasidhi kubvisa maokisi epamusoro netsvina. Iyi nzira inonyanya kubatsira kune simbi isina tsvina uye mamwe masimbi asina-ferrous. Nekudaro, zvinoda kunyatsobata nekuda kwekuora kwemakemikari anobatanidzwa.
Electropolishing: Iyi ndiyo electrochemical process inotsvedzerera uye inochenesa pamusoro pekukanda nekubvisa chidimbu chesimbi. Inowanzo shandiswa kune zvikamu zvinoda dhigirii rehutsanana uye girazi-sekupedzisa, senge izvo zvinoshandiswa mukurapa kana chikafu-giredhi application.
3. Kuchenesa Kwekupisa:
Kupisa Kudzima: Nenzira iyi, makanda anoratidzwa kune tembiricha yakakwira muchoto kupisa chero sara jecha, macores, kana mabhainda. Izvi zvinonyanya kushanda kune zvinokandwa zvine migero yemukati yakaoma, uko kucheneswa kwemichina kungave kwakaoma.
Zvikumbiro uye Kukodzera
AutomotiveIndasitiri: Kuputika nekukuya kunowanzo shandiswa kuchenesa mabhuroko einjini, misoro yemasilinda, uye zvimwe zvinhu zvakakura.
Indasitiri yeAerospace: Nzira dzekuchenesa kemikari senge electropolishing inosarudzwa kune zvikamu zvinoda dhigirii yepamusoro yekurongeka uye kupera kwepamusoro, senge turbine blades uye zvimwe zvikamu zvakakosha.
Heavy Machinery: Vibratory finishing uye kuputika kwepfuti kunowanzo shandiswa kuchenesa uye deburr huru castings inoshandiswa mumidziyo inorema nemichina.
Mhedziso
Kusarudza iyo yakakodzera yekukanda nzira yekuchenesa zvinoenderana nechinhu chekukanda, kuoma kwechikamu, uye inodiwa pamusoro pekupedzisira. Kucheneswa kwakakodzera kwakakosha pakuona kuti kukanda kunosangana nezvose zvinoshanda uye zvinoyevedza zvinodiwa, zvichiita kuti ive danho rakakosha mukuita kwese kwekugadzira.
Nguva yekutumira: Sep-06-2024