Chitsulo deformation ya galasi chophimba khoma

Ntchito yochepetsera zitseko zamakhoma ndi mazenera yachepetsedwa, kusowa kwachuma kwakhala chizolowezi chatsopano. Chitukuko chikachepa ndipo ndalama zikuchulukirachulukira, nthawi zonse pamakhala ena ogulitsa pakhoma ndipo omanga amakonda kupeza zolakwika ndi mtundu wa zida. Kuwonongeka kwa galasi pambuyo pa kukhazikitsa kumakhala chandamale chabwino kwambiri chokoka. Komabe, pali zifukwa zambiri za kupotoza kwa magalasi, ndipo zinthu zosiyanasiyana zimakhala ndi zotsatira zosiyana pa kupotoza. Nthawi zambiri zimakhala zovuta kusiyanitsa zifukwa zenizeni, choncho nthawi zambiri zimatchedwa "toughening deformation". Yaiwisi Chithunzi chagalasi chomwe timachiwona nthawi zambiri ndi chithunzi chowonekera kudzera mugalasi. Kuyeza mapindikidwe kuwala kwa chidutswa choyambirira ndi mbidzi Angle, China zoyandama galasi muyezo amafuna kumanga galasi mbidzi Angle kufika madigiri 50, galimoto ndi galasi galasi zofunika madigiri oposa 60. Ndipo mbidzi Angle ya magalasi apamwamba oyandama kunja amatha kufika madigiri 70 pamwamba, chifukwa cha luso la galasi loyandama la dziko lathu ndi vuto la chidziwitso cha khalidwe, ndondomekoyi nthawi zambiri imakhala pakati pa 45 ~ 65 madigiri, khalidwe losauka la khoma lotchinga. ngakhale kutsika kuposa madigiri 40. Zotsatira za nyanga yoyambirira ya mbidzi pakusintha kwazithunzi ndizofunika kwambiri. Sibwino kungolankhula za kusinthika kolimba popanda nyanga yoyambirira ya mbidzi. toughened Tempering ndi njira yachiwiri kutentha mankhwala yaiwisi yaiwisi. Kusokonekera pakuwotcha kumakhudza kwambiri kujambula kwa khoma lamagalasi. Kawirikawiri, ngati pali kupotoza pakati pa galasi lolimba, likhoza kuonedwa ngati vuto lalikulu pakuwongolera ndondomeko. Waveform mapindikidwe kufanana ndi malangizo a galasi kupsya silicon ndodo akhoza zambiri kulamuliridwa mu muyezo dziko 2 ‰ pansipa gawo limodzi mwa magawo atatu, ndiko kuti, 6mm kutentha galasi 0.2mm, ndi ng'anjo bwino akhoza kulamulidwa mu 0.15mm. M'malo mwake, ngati digiri ya uta wowotchera imayendetsedwa pa 1 ‰ ndipo digiri ya waveform imayendetsedwa pa 0.15mm, ndipo miyeso yodyetsera ng'anjo yokhala ndi m'mbali zambiri imatengedwa, mgwirizano pakati pa kusinthika komaliza kwa zinthu zomalizidwa ndi kupanga sizomwe zili ngati. zazikulu monga momwe timaganizira. dzenje Kutuluka kapena kukhumudwa kwa zenera lagalasi lagalasi kumakhudza kwambiri mawonekedwe a galasi. Nthawi zambiri, mpweya umakhala ndi mpweya wa 1-4%, ndipo chinyezi chikakhala chokwera, nthunzi wamadzi umakhala wochuluka. Akamaliza kupanga magalasi otsekereza, sieve ya molekyulu imatenga mpweya wambiri wamadzi womwe watsekedwa mu dzenjelo, ndipo galasi lotsekera nthawi zambiri limakhumudwa. Zachidziwikire, gluing yopingasa ndi indentation iyenera kukhala vuto lowongolera khalidwe. Cholinga cha mzere wopanga magalasi otsekereza ndikuwongolera chinyezi ndi kutentha kwa mzere wopanga magalasi oteteza. Ndizomvetsa chisoni kuti njira zambiri zopangira magalasi opanda kanthu ndizochita chabe.