Cov txheej txheem thev naus laus zis

Cov txheej txheem forging sib txawv muaj cov txheej txheem sib txawv, cov txheej txheem ntws ntawm kub forging yog qhov ntev tshaj plaws, feem ntau nyob rau hauv kev txiav txim ntawm: billet txiav; Cua sov ntawm forging blanks; Roll forging blanks; Forging txoj kev; Txiav ntug; xuas nrig ntaus; Kev kho; Kev soj ntsuam nruab nrab, xyuas qhov loj thiab qhov chaw tsis xws luag ntawm forgings; Kev kho cua sov forging yog siv los tshem tawm forging kev nyuaj siab thiab txhim kho hlau txiav kev ua tau zoo; Ntxuav, feem ntau yog tshem tawm cov nplai oxide; Kev kho; Kev soj ntsuam: Feem ntau, forgings yuav tsum tau kuaj pom thiab hardness, thaum tseem ceeb forgings kuj yuav tsum tau mus soj ntsuam cov tshuaj muaj pes tsawg leeg, mechanical zog, residual stress test, thiab non-destructive testing.

Cov yam ntxwv ntawm Forgings

Piv nrog rau cov castings, hlau tuaj yeem txhim kho lawv cov microstructure thiab txhua yam khoom tom qab forging ua. Tom qab kub ua hauj lwm deformation los ntawm forging txoj kev, lub casting qauv hloov los ntawm coarse dendrites thiab columnar nplej rau equiaxed recrystallized lug nrog finer thiab uniformly loj nplej vim hlau deformation thiab recrystallization. Qhov no compacts thiab welds qhov sib cais, looseness, porosity, slag inclusions, thiab lwm yam nyob rau hauv lub steel ingot, ua rau cov qauv ntau compact thiab txhim kho cov yas thiab mechanical zog ntawm cov hlau. Mechanical zog ntawm castings yog qis dua cov forgings ntawm tib cov khoom. Tsis tas li ntawd, kev ua haujlwm forging tuaj yeem ua kom muaj kev sib txuas ntawm cov hlau fiber ntau, ua kom cov qauv fiber ntau ntawm forging zoo ib yam nrog cov duab ntawm forging, thiab ua kom muaj kev ncaj ncees ntawm cov hlau streamline, uas tuaj yeem xyuas kom meej tias cov khoom muaj cov khoom siv zoo thiab lub neej ua haujlwm ntev. Forged qhov chaw tsim los ntawm precision forging, txias extrusion, sov extrusion thiab lwm yam txheej txheem yog incomparable rau castings. Forged qhov chaw yog cov khoom nyob rau hauv uas cov hlau raug rau siab, thiab qhov yuav tsum tau cov duab los yog tsim nyog compression quab yuam yog tsim los ntawm yas deformation. Lub zog no feem ntau ua tiav los ntawm kev siv rauj lossis lub siab. Cov txheej txheem casting tsim ib qho qauv zoo heev thiab txhim kho lub cev ntawm cov hlau. Hauv kev siv cov khoom sib xyaw ua ke, kev tsim kom raug tuaj yeem ua kom cov khoom ntws mus rau hauv cov kev taw qhia ntawm lub ntsiab siab. Casting yog cov khoom siv hlau uas tau txais los ntawm ntau txoj kev casting, uas yog, smelted kua hlau yog txhaj rau hauv cov pwm npaj ua ntej los ntawm casting, txhaj tshuaj, nqus los yog lwm txoj kev casting, txias, thiab tom qab ntawd raug tshem tawm cov xuab zeb, ntxuav thiab tom qab kev kho mob. kom tau ib yam khoom uas muaj tej yam zoo li, qhov loj thiab kev ua tau zoo.