Lub luag haujlwm tseem ceeb ntawmforgings zookev tshuaj xyuas thiab kev soj ntsuam zoo yog txhawm rau txheeb xyuas qhov zoo ntawm forgings, txheeb xyuas qhov ua rauforgings tsis xws luagthiab tiv thaiv kev ntsuas, txheeb xyuas qhov ua rauforgings tsis xws luag, muab kev tiv thaiv zoo thiab txhim kho kev ntsuas, uas yog ib qho tseem ceeb rau kev txhim kho thiab xyuas kom zoo ntawm forgings.
Los ntawmforging tsis xws luagtuaj yeem pom tias yam cuam tshuam rau covforging zoomuaj ntau, ntxiv rau qhov zoo ntawm cov khoom siv raw muaj qhov cuam tshuam tseem ceeb, tab sis kuj tseem cuam tshuam nrog cov txheej txheem forging thiab cov txheej txheem kho cua sov. Yog li ntawd, kev tsom xam thiab kev tshawb fawb ntawm forging zoo teeb meem, yog ib tug ceev faj thiab complex ua hauj lwm. Cov txheej txheem dav dav ntawm kev soj ntsuam zoo ntawm forgings yog:

1. Tshawb xyuas qhov xwm txheej qub, suav nrog kev tshawb xyuas cov khoom siv raw thiab cov txheej txheem forging. Tus qub yuav tsum paub qhov zoo ntawm cov khoom siv raw, nrog rau kev siv tshuab smelting thiab ua cov khoom siv raw. Cov tom kawg yuav tsum tshawb xyuas seb cov txheej txheem forging yog qhov tsim nyog thiab qhov tseeb ntawm kev siv forging ntau lawm.
2. Ua kom pom tseeb qhov teeb meem zoo, feem ntau yog ua kom pom tseeb qhov ua rau, paub qhov tsis xws ntawm forging qhov chaw thiab cov yam ntxwv macroscopic ntawm qhov tsis xws luag, thiab txiav txim siab seb qhov tsis zoo yog tshwm sim los ntawm cov khoom siv raw los yog tshwm sim los ntawm cov txheej txheem forging.
3. Kev tshawb fawb thiab kev soj ntsuam, uas yog lub hauv paus ntsiab lus los txiav txim seb qhov ua rau ntawm qhov tsis xws luag ntawm forgings, uas yog, qhov tsis xws luag forgings yog kuaj thiab soj ntsuam los txiav txim cov yam ntxwv ntawm cov qauv macroscopic thiab microscopic; Yog tias tsim nyog, kev sib piv cov txheej txheem kev ntsuas kuj tseem xav tau los kawm thiab txheeb xyuas qhov ua rau forging tsis xws luag.
4. Cov kev daws teeb meem, raws li qhov tseeb ua rau forging tsis xws luag, ua ke nrog kev tsim khoom, thov kev tiv thaiv thiab kev daws teeb meem.

Cov kev sim ntawm forgings zoo tsom xam muaj xws li: low-power microstructure test, metallographic microstructure test thiab hlau deformation thiab flow analysis test. Raws li tau hais los saum no, kev ntsuas hluav taws xob tsawg tuaj yeem nthuav tawm qhov tsis xws li macro ntawm forgings; Metallographic qauv kuaj yog pab tau rau kev kawm thiab tshuaj xyuas cov yam ntxwv ntawm lub microscopic thiab tsim mechanism ntawm qhov tsis xws luag. Cov hlau deformation flow analysis yog qhov tseem ceeb tshwj xeeb rau kev tsom xam ntawm kev tawg, folding, coarse-grain formation thiab flow line distribution. Nyob rau hauv forgings zoo tsom xam, feem ntau yog ua ke nrog saum toj no peb.