Them mloog mus xaiv cov txheej xwm txias deformation
Nrog rau kev lag luam ntawm kev lag luam, ntau dua thiab ntau qhov chaw los ntawm txias molding, thiab ntau ntau hom khaub thuas daus siv los siv ntau dua.Kom ntim qis forging (txias forging, txias extrusion, stamping, thiab lwm yam); Sheet hlau stamping xws li cov duab thaij duab, kev sib tw, kev txiav, kev txiav, thiab lwm yam.) Cov khoom siv khoob khaus (khaub thuas, khob khau, thiab lwm yam). tej yam zoo sib xws: namely, tus hlau yog deformed nyob rau hauv lub xeev txias, thiab nws Dais qis zog qis zog, siab, dabtsi yog khoov quab yuam, feem quab yuam thiab txhuam kev quab yuam thaum ua haujlwm.
Yog li no, cov hom hlau tuag no yuav tsum muaj cov nram qab no:
1) siab tawv thiab siab zog los xyuas kom meej tias nws tsis yog yooj yim los tsim cov yas yas deformation los yog tsis ua hauj lwm thaum muaj kev nyuab siab.
2) kev hnyav ua haujlwm, uas tuaj yeem lav tau qhov tseeb ntawm qhov pwm ntawm cov pwm hauv qab qib siab, yog qhov tseem ceeb tshaj rau kev ncab maum thiab qhov txias ntawm lub cev tuag 3) kev muaj zog txaus, kom muaj kev cuam tshuam thiab kev thauj khoom, nws tsis yog yooj yim rau spalling los yog tawg ntawm ua hauj lwm toughness.
4) lub cev kub cev deformation yog ib qho me, vim hais tias feem ntau cov pwm muaj cov kab noj hniav ntau thiab yog qhov tseeb, qhov deformation ntawm kev kho cua kub yog qhov nyuaj yuav raug tshem tawm ntawm kev sib tsoo. Tsis tas li ntawd, qee qhov pwm cov pwm no yuav tsum muaj cov tshuaj tiv thaiv kom sov txaus.
Yuav ua li cas xaiv cov khoom thiab kev kho cua kub kom txias ntawm cov txheej txau txias kom tsim nyog los txhim kho lub neej pwm ntawm lub pwm yog qhov teeb meem tseem ceeb tshaj plaws hauv kev tsim khoom. Lub cev tsis ua hauj lwm ntawm cov kab mob khaub thuas yog yuav tsum tau hnav, ua kom tsis muaj teeb meem me me thiab ua rau qaug zog. Tiam sis qhov tseeb, ntxiv rau hnav thiab rhuav tsis tau, thiab tawg, xws li kev tsis ntxov ntxov, lub neej ntawm cov kabmob txias deformation yog ib qho tseem ceeb ua tiav.Qhov rationality ntawm kev xaiv ntawm raw cov ntaub ntawv, qhov zoo ntawm metallurgy hauv cov khoom siv raw, lub rationality ntawm tsim thiab tsim txoj kev, cov kev mob ntawm kev siv thiab kev theem ntawm tus neeg teb xov tooj , lwm yam zoo li