Dab tsi yog forging defects?
Dab tsi yog forging defects?

Video: Dab tsi yog forging defects?

Video: Dab tsi yog forging defects?
Video: Forging Defects 2024, Tej zaum
Anonim

Hom ntawm forging tsis xws luag suav nrog cov seem uas tsis tau sau, kaw qhov txias, ntsuas qhov pits, tuag ncej, flakes, kev loj hlob tsis zoo, tsis tiav forging nkag mus, ntxuav qhov chaw, thiab residual stresses nyob rau hauv forging . Forging cov tuam txhab thiab cov chaw cob qhia yuav tsum tau siv cov kev ntsuas tsim nyog kom tsis txhob muaj cov no tsis xws luag.

Hauv qhov no, dab tsi yog qhov tsis xws luag hauv forging?

Txias kaw - Kuj tseem hu ua qab los yog quav. A qhov tsis xws luag xws li qab uas tsim thaum twg hlau folds nws tus kheej thaum lub sij hawm forging . Qhov no tuaj yeem tshwm sim qhov chaw ntsug thiab kab rov tav sib tshuam. Txias trimming - Tshem tawm flash lossis cov hlau ntau dhau ntawm cov forging nyob rau hauv ib tug trimming xovxwm thaum lub forging yog nyob rau ntawm chav tsev kub.

Tom qab, lo lus nug yog, dab tsi yog qhov tseem ceeb extrusion tsis xws luag? Hauv ntau qhov xwm txheej, qhov tsis ua haujlwm tshwm sim thaum lub sijhawm ua haujlwm thiab cov kev ua tsis tiav no ua rau qee qhov tsis xws luag uas tuaj yeem pom hauv extruded qhov chaw xws li: ntxhib nto, extruder surging, thickness variation, uneven phab ntsa thickness, txoj kab uas hla variation, centering teeb meem.

Ib yam li ntawd, forging yog dab tsi thiab nws hom?

Forging thiab nws hom . Forging yog lub lag luam qhov twg cov hlau yog rhuab thiab ces ib tug quab yuam yog siv rau manipulates cov hlau nyob rau hauv xws li ib tug txoj kev uas yuav tsum tau zaum kawg zoo yog tau. Forging feem ntau yog cov txheej txheem ua haujlwm kub los ntawm qhov txias forging yog siv qee zaum. Hom ntawm forging . 1.

Forging txhais li cas?

Forging yog cov txheej txheem tsim khoom nrog rau kev tsim cov hlau siv hauv zos compressive rog. Lub tshuab yog xa nrog rauj (feem ntau lub zog rauj) lossis tuag. Rau ob qhov kawg, cov hlau yog rhuab, feem ntau nyob rau hauv ib tug forge.

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