Hlau additive rau aluminium alloy casting

2. Siv cov teeb meem:

2.1 Ntxiv qhov kub thiab txias:> 750 ° C.

2.2 Kev siv ntau npaum li cas ntawm cov khoom no yog xam raws li cov qauv hauv qab no:

Nco tseg: Vim qhov sib txawv ntawm cov neeg siv thiab cov metallurgical tej yam kev mob nyob rau hauv lub cub tawg, qhov tseeb tawm los thiab qhov tseeb ntxiv npaum li cas yuav tsum tau xam thiab txiav txim raws li cov ntaub ntawv xeem ua ntej lubrauv.

2.3 Ntxiv txoj kev

Tom qab tus nqi yog melted, do nws tusyees, coj ib tug qauv thiab soj ntsuam nws los xam tus nqi ntawm cov hlau ntxiv.Thaum lub melting kub mus txog, tshem tawm cov dross ntawm lub yaj, thiab disperse cov khoom no mus rau ntau qhov chaw ntawm lub molten pas dej ua ke (yog hais tias nws yog tsim nyog los ntxiv manganese thiab tooj liab, lawv yuav muab ntxiv rau tib lub sij hawm).

Tom qab cov tshuaj tiv thaiv tiav, sawv ntsug li 5 feeb;tag nrho do, ces sawv ntsug rau 20-30 feeb;yaj tag, coj mus kuaj rau kev soj ntsuam, thiab tom qab ntawd hloov mus rau cov txheej txheem tom ntej yog tias cov khoom xyaw tsim nyog.

3. Ntim thiab cia:

Cov khoom no yog puag ncig lub ncuav mog qab zib-puab tsaus grey pob, lub ntim sab hauv yoglub hnab nqus tsev vacuum/aluminium ntawv cintim,250g / thawv, 1kg / hnab, thiab cov ntim sab nrauv yog cov thawv ntawv thawv,20kg / thawv.Khaws rau hauv qhov chaw ventilated thiab qhuav, deb ntawm noo noo.

4. Lub neej txee

Yim lub hlis, tuaj yeem siv ncaj qha tom qab qhib lub thawv.