Coefficient ea katoloso ea phala e nepahetseng ea tšepe

Coefficient ea katoloso eaphala e nepahetseng ea tšepe

Lekola mokhoa o ka sebelisoang ka seboping sa sebopi sa metsi a nang le sesepa ho hlakola lekhalo le leng le le leng le kopaneng, ho bona hore na ho tsamaisa khase;libaka tseo khase e ka 'nang ea kena ka har'a sebopi sa annealing le ho beha tube sebakeng sena, sebaka sena litiiso li kotsing ea ho senyeha, Kamehla hlahloba hangata ho fetoha.E hlahisoa pele ho etsoa moqolo oa mokhoa o nepahetseng oa ts'ebetso ea ts'ebetso ea tšepe;tlhahlobo ea mocheso o tloaelehileng, ho tšoara nako le tšusumetso e pholileng ea thepa e tala ea tube microstructure le thepa ea mechine;ho khetholla mokhoa o tloaelehileng oa ho tloaeleha ka mokhoa o nepahetseng li-tubes tsa tšepe: mocheso oa mocheso (890 ± 10) ℃, moea o pholileng ka mor'a ho tšoara 6min interspersed.Ts'ebetso e tloaelehileng ea ho tloaeleha e ka tlosoa ka ho feletseng ho nepahala ha tšepe ea Widmanstaten ho tsamaisana le matla a lihlahisoa le matla a tsitsitseng a lekaneng ho feta tekano karo-karolelano σS / bσ≤0.78, elongation 5δ≥30%, 'me e ntlafalitse haholo mokhoa o batang oa ho qoba ho phatloha ho batang.Katoloso ea coefficient e ka hlalosoa ka molumo kapa bolelele hangata bo hlalosoa ho latela bolelele.

Density ke boima ba boima ba thepa ka yuniti ea boleng, yuniti ke kg / m3 kapa 1b / in3.Matšoenyeho a masala a tsitsipano haholo ho tsoa khatellong ea masala a tsitsipano a hlahisoang sesebelisoa nakong ea ts'ebetso ea welding.Hona joale, ho pharaletseng sebelisoa ka boenjiniere annealing kalafo ho felisa khatello ea kelello masala ka mor'a hore tjheseletsa tsidifatso, 'me tsidifatso ka mor'a hore tjheseletsa masala khatello ea kelello ke tshebetso ya bohlokoa, mokhoa ona ke tšenyo ea matla le ho le bonolo ho ba le e khōloanyane tjheseletsa masala khatello ea kelello.Kalafo ea mocheso oa post weld ke theknoloji e ncha ea ho felisa khatello ea maikutlo e setseng.Pele tjheseletsa precision tšepe phala e preheated ho mocheso oa kalafo mocheso le tjheseletsa tshebetso tjheseletsa tsoela pele ho futhumatsa ho boloka mocheso ona, tshebediso ya tjheseletsa ho phethoa k'hothone insulation insulation lumella ho pholile butle.Ho tima phala ea tšepe ho eketsa matla le boima, empa ho fokotsa polasetiki ea bona.Tlosa ntho e thatafatsang e sebelisoang hangata metsing, oli, letsoai le tharollo ea alkali le tse ling tse joalo.E tla be e futhumalitsoe ka mokhoa o nepahetseng ka mokhoa o nepahetseng, tšepe e thata e thatafalitsoeng e futhumatsoa hape ho mocheso o itseng, ebe mokhoa o mong oa ho pholisa o tsejoang e le tempering.Sepheo sa eona ke ho felisa khatello ea kelello e ka hare e hlahisoang ke ho tima ho fokotsa boima le brittleness, e le ho fumana thepa e lakatsehang ea mechine.Tempeta e fana ka maemo a phahameng a mocheso, mocheso le mocheso o tlase oa likarolo tse tharo.Multi-quenching le tempering, normalizing e sebedisoang mmoho.Ka mor'a quenching le tempering quenching mokhoa o bitsoa quenching.


Nako ea poso: Dec-07-2020