Phapang ea coefficient ea katoloso ea mocheso pakeng tsa karolo ea granite e nepahetseng le karolo ea ceramic e nepahetseng le ts'ebeliso ea eona lisebelisoa tse nepahetseng haholo.
Ho phehella ho nepahala le botsitso bo phahameng lefapheng la indasteri, coefficient ea katoloso ea mocheso oa thepa e fetoha taba ea bohlokoa haholo. Likarolo tsa granite tse nepahetseng le likarolo tse nepahetseng tsa ceramic, joalo ka mefuta e 'meli ea lisebelisoa tse sebelisoang haholo lisebelisoa tse nepahetseng haholo, phapang ea bona ea katoloso ea mocheso e na le phello e kholo ts'ebetsong ea lisebelisoa.
Phapang ka coefficient ea katoloso ea mocheso
Likarolo tse nepahetseng tsa granite:
Granite e le lejoe la tlhaho, coefficient ea eona ea ho atolosa mocheso e batla e le tlaase, ka kakaretso pakeng tsa 8 × 10 ^ -6 / ℃ ~ 10 × 10 ^ -6 / ℃. Sena se bolela hore ha mocheso o fetoha, phetoho ea boholo ba karolo ea granite e batla e le nyenyane, e leng se loketseng ho boloka botsitso le ho nepahala ha thepa. Ho phaella moo, granite e boetse e na le matla a matla a ho hatella, ho tšoarella le ho hanyetsa ho apara, ho etsa hore e be mochine o sebelisoang ka mokhoa o tloaelehileng oa lisebelisoa tse phahameng, bethe le likarolo tse ling tsa thepa.
Likarolo tse nepahetseng tsa ceramic:
Ka lehlakoreng le leng, coefficient ea katoloso ea mocheso ea likarolo tse nepahetseng tsa ceramic e tlase, hangata e tlase haholo ho feta ea lisebelisoa tsa tšepe tse kang tšepe e sa hloekang. Coefficient ena e tlase ea katoloso ea mocheso ea li-ceramics tse nepahetseng e e nolofalletsa ho boloka botsitso bo phahameng haholo le ho nepahala tlas'a liphetoho tse feteletseng tsa mocheso. Sena ke sa bohlokoa ka ho khetheha bakeng sa lisebelisoa tse hlokang ho sebetsa maemong a holimo ka nako e telele, joalo ka lisebelisoa tsa sefofane, lisebelisoa tse nepahetseng tsa ho lekanya, joalo-joalo.
Tšusumetso ho lisebelisoa tse nepahetseng haholo
Ho boloka ho nepahala:
Ka thepa e phahameng ka ho fetisisa, phetoho leha e le efe e nyenyane e ka ba le tšusumetso e kholo mosebetsing oa kakaretso oa thepa. Likarolo tsa granite tse nepahetseng le likarolo tse nepahetseng tsa ceramic, ka lebaka la ho fokotseha ha tsona ho fokotseha ha mocheso, li khona ho boloka liphetoho tse nyenyane tsa mahlakoreng ha mocheso o fetoha, kahoo ho netefatsa ho nepahala ha nako e telele le botsitso ba thepa. Sena se bohlokoa haholo bakeng sa lisebelisoa tse hlokang tekanyo e nepahetseng e phahameng, joalo ka mechini ea ho lekanya e hokahanyang, mechini ea lithography, jj.
Ho bapisa:
Lisebelisoa tse phahameng ka ho fetisisa, papali pakeng tsa likarolo tse fapaneng e boetse e le e 'ngoe ea lintlha tsa bohlokoa tse amang ts'ebetso ea lisebelisoa. Ka lebaka la phapang ea coefficient ea katoloso ea mocheso pakeng tsa likarolo tse nepahetseng tsa granite le likarolo tse nepahetseng tsa ceramic, phapang ena e hloka ho nahanoa ka botlalo molemong oa moralo le ts'ebetso ea tlhahiso ho netefatsa hore ho bapana hantle pakeng tsa likarolo. Mohlala, ha o kopanya likarolo tse nepahetseng tsa ceramic le likarolo tsa tšepe, ho hlokahala mekhoa e khethehileng ea khokahano le lisebelisoa ho fokotsa khatello ea maikutlo le mathata a deformation a bakoang ke ho se tšoane ha li-coefficients tsa keketseho ea mocheso.
Tšebeliso e felletseng:
Lits'ebetsong tse sebetsang, likarolo tsa granite tse nepahetseng le likarolo tse nepahetseng tsa ceramic hangata li khethoa le ho sebelisoa ho latela litlhoko tse itseng. Ka mohlala, lisebelisoa tsa ho lekanya tse phahameng ka ho fetisisa, likarolo tsa granite tse nepahetseng li ka sebelisoa e le lisebelisoa tsa ho sebetsa le bethe ho netefatsa botsitso le ho nepahala ha lisebelisoa; Ka nako e ts'oanang, likarolong tse hlokang ho nepahala ho phahameng le liphetoho tse nyane tsa dimensional, likarolo tse nepahetseng tsa ceramic li ka etsoa. Sesebelisoa sena se felletseng se ka fana ka papali e felletseng molemong oa lisebelisoa tse peli le ho ntlafatsa ts'ebetso ka kakaretso le ts'epahalo ea lisebelisoa.
Ka kakaretso, phapang pakeng tsa likarolo tsa granite tse nepahetseng le likarolo tse nepahetseng tsa ceramic li na le phello ea bohlokoa ts'ebelisong ea lisebelisoa tsa boleng bo holimo. Ka khetho e utloahalang le tšebeliso ea lisebelisoa tsena tse peli, re ka etsa bonnete ba hore thepa e ntse e ka boloka ho nepahala le ho tsitsa ho phahameng tikolohong ea phetoho ea mocheso, e le ho finyella litlhoko tsa mefuta e sa tšoaneng ea ho sebetsa ka mokhoa o nepahetseng le ho lekanya.
Nako ea poso: Aug-07-2024