kuv lub teb chaws kev lag luam tau tuav nws txoj kev loj hlob sai. Vim muaj kev sib cav loj zuj zus ntxiv ntawm cov peev txheej thiab ib puag ncig, kev lag luam ncig thiab kev tsim khoom huv si tau dhau los ua cov lus qhia tseem ceeb rau kev noj qab haus huv - kev loj hlob ntawm kev lag luam. Cov tuag-casting qeb, encompassing ntau lub siab-raws li tsis yog-ferrous hlau casting txheej txheem xws li qis- siab casting thiab extrusion casting, muaj tag nrho cov zis ntawm kwv yees li 1.5 lab tons.
Tag nrho lub teb chaws tsheb tsim tau mus txog 7.28 lab tsheb, ib xyoos - ntawm - xyoo nce ntawm 27.6%, ntawm cov neeg caij tsheb tsim tau mus txog 3.87 lab tsheb, ib xyoos - ntawm - xyoo nce ntawm 39.7%. Hauv xyoo 2012, tag nrho lub teb chaws tuag{10}}casting tso zis yog 1,024,000 tons, suav nrog 802,140 tons ntawm txhuas tuag-castings thiab 13,620 tons ntawm magnesium tuag{19}}castings. Txij thaum Lub Ib Hlis Ntuj txog Lub Kaum Hli 2012, lub teb chaws cov neeg caij tsheb tsim tau mus txog 3.8501 lab lub tsheb, ib xyoos - ntawm - xyoo nce ntawm 23.4%; kev muag khoom mus txog 3.6001 lab lub tsheb, ib xyoos -ntawm -xyoo nce ntawm 22.0%. Kev tuag-casting kev lag luam yuav tsum txuas ntxiv nws txoj kev loj hlob. Cov khoom siv rov ua dua tshiab ntawm cov khoom siv tsis yog{33}}ferrous hlau thiab qhov tsawg lossis tsis muaj -txiav cov yam ntxwv ntawm tuag-casting ua raws li cov kev cai ntawm kev lag luam ncig thiab kev tsim khoom huv si. Txoj kev loj hlob ntawm lub teeb yuag hauv kev lag luam tsheb tau nrawm rau daim ntawv thov ntawm txhuas-magnesium tuag castings hauv khw; thoob ntiaj teb uas tsis yog-ferrous hlau tuag casting ntau lawm yog qhia txog kev hloov mus rau kuv lub teb chaws. Kev lag luam tuag casting tseem muaj chaw rau kev txhim kho.
Kev lag luam automotive yog ib qho ntawm cov ntawv thov tseem ceeb rau kev lag luam tuag casting. Nrog rau txoj kev loj hlob ntawm kev lag luam hauv tsev thiab kev txhim kho ntawm tib neeg txoj kev ua neej, kev muag tsheb hauv tsev tau txuas ntxiv mus, uas tau txhawb txoj kev loj hlob ntawm kev lag luam hauv tsev tuag casting, tshwj xeeb tshaj yog aluminium alloy tuag casting kev lag luam. Nrog rau qhov kev thov ntau ntxiv rau lub teeb yuag hauv tsheb, kev ua kom zoo dua qub thiab kho dua tshiab tseem tab tom ua hauv kev lag luam tsheb, maj mam hloov qee qhov grey hlau castings nrog aluminium castings, txhawb kev nce hauv kev thov rau aluminium alloy tuag castings. Tsis tas li ntawd, kev lag luam tuag casting thoob ntiaj teb tab tom txhim kho sai, thiab qhov kev thov rau aluminium alloy tuag castings hauv ntau qhov kev lag luam kuj tseem nce ntxiv, qhia txog kev txhim kho zoo rau kev lag luam tuag casting.
