Yuav Ua Li Cas thiaj Txheeb Tau Txhuas Txhuas Casting Qualified?

Nov 03, 2017 Tso lus

Aluminium Casting Casting yog ib qho hauv peb lub neej txhua hnub, ib hom ntawm txhuas hlau Casting khoom, xws li kev pib ntau qhov chaw, cov xov tooj, khoos phis tawj, qee yam khoom siv, thiab lwm yam tuaj yeem pom qee qhov yeeb yam Tuag Casting, ces qee cov txhuas txhuas castings yuav tshwm saum toj no Ntau lub stomata, qhov no yuav mus licas? Qhov no puas muaj feem cuam tshuam zoo?

Aluminium alloy Tuag Casting qhov yog los ntawm stomatal thiab shrinkage, stomatal twb round, thaum feem ntau ntawm shrinkage yog lus. Thaum cov hlau ua hauv cov punch, kev ua kom tiav, vim muaj roj nkag mus, ua rau aluminium alloy casting nto lossis hauv ib lub qhov taub. Volatile roj los ntawm cov txheej coates invades lub vas. Cov phoojywg roj yog ib qho dhau heev lawm, ua rau cov khoom ntub dej yuav tsim tau ib qho puag ncig.

Lub ntsiab tseem ceeb rau pinhole tsim hauv txhuas alloy castings yog tias pinholes yog ib hom casting defects uas yooj yim tshwm hauv aluminium alloy castings thiab muaj feem ntawm qhov zoo ntawm castings. Hydrogen yog lub ntsiab tseem ceeb ntawm pinholes, thiab qhov tseem ceeb ntawm hydrogen yog dej vapor Ua los ntawm lwj. Yog li ntawd, qhov ua rau dej vapor generated thaum lub melting txheej txheem ntawm aluminium alloy yog qhov tseem ceeb tshaj uas cuam tshuam ncaj qha rau cov tsim ntawm pinholes.

Aluminium Casting Casting yog siv cov khoom sib txawv ntawm cov pwm los ntawm ib qho nqi ntawm kev ua los ntawm kev sib txawv ntawm kev khiav haujlwm ntawm txhuas qhov chaw. Nws qhov kev txiav txim siab zoo ntawm lwm yam cuab yeej ua haujlwm tau zoo, ces yuav tsum pom li cas nws tsis yog ib qho khoom tsim nyog, yuav ua li cas nws sim. Tsis txhob txhawj, cov nram qab no yog kev qhia txog txhuas casting soj ntsuam kev txhim kho, vam tias cov lus qhia no yuav pab kom koj nkag siab txog seb yam khoom txhuas puas tsim nyog.

1, nws yuav tsum yog ib tus neeg tiav, tsis tuaj yeem muaj qhov tsis xws luag, kab nrib pleb, npuas thiab lwm yam tsis xws luag, yuav tsis muaj qhov tshwm sim Tuag Casting.

2, lub qhov rooj ntawm casting, flash thiab lwm yam khoom yuav tsum so txhua zaus, ntxuav kom huv si.

3, tom qab ua cov zauv ntawm qhov chaw tsis tuaj yeem tov nrog impurities, porosity thiab lwm yam tsis sib haum.

4, aluminium qhov chaw mandrel machining cov qhab nia ntawm qib uas tsis dhau 0.2 hli.

Cov no yog tsuas txhuas Casting Casting general ntsuam xyuas, raws li koj tau xaiv ib cov khoom tsim nyog, yog tias koj xav tob zuj zus nws txoj kev nkag siab, Kuv txais tos mus saib peb lub hoobkas.