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Mhedzisiro yekupisa kurapwa maitiro pane mechanical properties yesimbi zvinhu

Kupisa kupisa kwesimbi inzira iyo iyo simbi workpiece inopisa kusvika kune yakakodzera tembiricha mune imwe svikiro, yobva yatonhodzwa nekumhanya kwakasiyana mushure mekuchengetwa BAI mune tembiricha iyi kwenguva yakati.Metal kupisa kurapwa ndeimwe ye maitiro akakosha mukugadzira michina, zvichienzaniswa nedzimwe nzira dzekugadzirisa, kupisa kupisa kazhinji hakuchinji chimiro chebasa rekushanda uye iyo yakazara kemikari kuumbwa, asi nekushandura iyo yemukati microstructure yeworkpiece, kana kushandura kemikari pamusoro peiyo workpiece. , kupa kana kuvandudza kushanda kwebasa rekushanda.Inoratidzirwa nekuvandudza hutano hwemukati hwebasa rekushanda, iro risingawanzooneki neziso rakashama.Kuitira kuti chigadziro chesimbi ive nemagetsi anodiwa, maitiro emuviri uye kemikari. zvivakwa, mukuwedzera kune zvine musoro kusarudzwa kwezvinhu uye akasiyana-siyana ekugadzira maitiro, kupisa kurapwa kunowanzoinokosha.Iron uye simbi ndiyo inonyanya kushandiswa zvinhu mumhizha yemichina, iyo yakaoma microstructure yesimbi inogona kudzorwa nekupisa kupisa, saka kupisa kwekupisa kwesimbi ndiyo inonyanya kushandiswa kwesimbi inopisa kupisa.Kuwedzera, aluminium, mhangura, magnesium, titanium uye maalloys avo anogona zvakare kushandurwa kuburikidza nekupisa kurapwa kwemakanika, emuviri uye makemikari zvimiro, kuitira kuti vawane mashandiro akasiyana.

Kurapa kwekupisa kunosanganisira kudzikamisa, kudzikamisa, kuomesa uye kupisa.

● Annealing: inogona kuderedza kuoma kwezvinhu zvesimbi, kubvisa kupatsanura, kuumbwa kweyunifomu, kunatsiridza kukanganisa kwechimiro mukukanda, kukunguruka, kugadzira uye kugadzira nzira; Natsa zviyo, kuvandudza zvivakwa, uye gadzira zvimiro zvakanaka zvekupedzisira kupisa kupisa; kuderedza kuomarara, kugadzirisa. kugadzirisa kushanda; Bvisa kushushikana kwemukati, kudzikamisa saizi uye kuderedza kudzima deformation uye kutsemuka.

● Normalizing: inogona kuvandudza kushanda kwekucheka kwepasi kabhoni simbi, inogona kunatsa zviyo, kuvandudza yakazara mechanical properties.

● Kudzima: kunatsiridza kuoma, kupfeka kusagadzikana, kuvandudza elasticity, kuvandudza simba uye kuoma;

● Kupisa: kuderedza uye kubvisa kushushikana kwemukati kwesimbi yakaoma.Simbisa chimiro uye ukuru.


Nguva yekutumira: Feb-25-2021