Karolo ea Alumina Ceramic ea Insulator
Sebaka sa Kopo
Li-ceramics tsa aluminium tse sebelisoang haholo ho insulator e nang le thepa e phahameng ea mochini, boima bo phahameng, ho apara nako e telele, khanyetso e kholo ea ho itšireletsa, e thibelang kutu e ntle, e thibelang mocheso o phahameng.
Li-ceramics tsa aluminiumlikarolohape ba na lean lisebelisoa tsa bohlokoa tšimong ea ho pata.Mohlala, lebaleng la aerospace, likhoele tse thehiloeng ho alumina li ka sebelisoa ho etsa lisebelisoa tsa ho futhumatsa mocheso joalo ka lithaele tse sa keneleng mocheso le lisebelisoa tse tenyetsehang tsa sepakapaka, litšitiso tsa mocheso lienjineng tsa rokete, le lisebelisoa tsa ho kenya letsoho bakeng sa likarolo tsa mocheso o phahameng oa sefofane. dienjini.
Fkapa lebaleng le leng,li-ceramics tsa aluminalikaroloe ka boela ea sebelisoa e le lisebelisoa tsa ho kenya mocheso ka har'a libopi tsa mocheso o phahameng.Lisebelisoa tse khutšoane tse thehiloeng ho fiber alumina li na le melemo ea letsoalo le tlase, ho kenella hantle le mocheso o tlase, tse ka fokotsang boima ba libopi tsa mocheso o phahameng.haholole ho etsa taolo ea mocheso ka nepo haholoanyane,kahoo e ka khonasavematla a eketsehileng.
Lisebelisoa tsa motsoako oa Alumina / resin le tsona li na le ts'ebetso e ntle ea ho kenya letsoho.Thepa ena e na le litšobotsi tsa elasticity, boima bo phahameng, 'me e ka sebelisoa ha ho etsoa lisebelisoa tsa lipapali tse kang lithupa tsa ho tšoasa litlhapi, lihlopha tsa kolofo, skis le li-rackets tsa tenese.
Fho bua hantle,tšebeliso ea li-ceramics tsa alumina tšimong ea ho kenya letsohoka khonae thusa ho ntlafatsa ts'ebetso le nako ea bophelo ea lisebelisoa, ha e ntse e fokotsa tšebeliso ea matla.So It e tla babohlokoa bo botle bakeng sa ho khothaletsa nts'etsopele ea moshoelella le ts'ireletso ea tikoloho.
Lintlha
Tlhokahalo ea bongata:1pc ho isa ho limilione tse 1.Ha ho na MQQ e lekantsoeng.
Nako ea ho fana ka mohlala:ho etsa lisebelisoa ke 15days+ ho etsa 15days.
Nako ea ho etella pele ea tlhahiso:Matsatsi a 15 ho isa ho a 45.
Nako ea tefo:e buisanoeng ke mahlakore ka bobeli.
Mokhoa oa tlhahiso:
Alumina(AL2O3) ceramic ke ceramic ea indasteri e thata haholo, e apere nako e telele, 'me e ka etsoa feela ka ho sila taemane.E entsoe ka bauxite 'me e phethoa ka ho etsa ente, ho hatella, ho sila, ho sila, ho sila le ho sebetsa ka mechine.
Lintlha tsa 'Mele le Lik'hemik'hale
Alumina Ceramic(AL2O3) Leqephe la Tšebeliso ea Litlhaku | |||||
Tlhaloso | unit | Kereiti ea A95% | Kereiti A97% | Kereiti A99% | Kereiti ea A99.7% |
Botenya | g/cm3 | 3.6 | 3.72 | 3.85 | 3.85 |
Flexural | Mpa | 290 | 300 | 350 | 350 |
Matla a hatellang | Mpa | 3300 | 3400 | 3600 | 3600 |
Modulus ea elasticity | GPA | 340 | 350 | 380 | 380 |
Tšusumetso ea ho hanyetsa | Mpm1/2 | 3.9 | 4 | 5 | 5 |
Weibull modulus | M | 10 | 10 | 11 | 11 |
Vickers hardulus | Hv0.5 | 1800 | 1850 | 1900 | 1900 |
Thermal Katoloso coefficient | 10-6k-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
Thermal conductivity | W/Mk | 23 | 24 | 27 | 27 |
Thermal shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
Mocheso o phahameng oa tšebeliso | ℃ | 1600 | 1600 | 1650 | 1650 |
Resistivity ea bophahamo ba 20 ℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
Matla a dielectric | KV/mm | 20 | 20 | 25 | 25 |
Dielectric kamehla | εr | 10 | 10 | 10 | 10 |
Ho paka
Ho etsa bonnete ba ts'ireletso ea lihlahisoa tse bonojoana, re sebelisa lisebelisoa tse thibelang mongobo le tse ke keng tsa sisinyeha.Ntle le moo, re fana ka likhetho tsa ho paka joalo ka mekotla ea PP le li-pallets tsa mapolanka tsa mabokose, tse ka hlophisoang ho latela litlhoko tse ikhethang tsa bareki.Litharollo tsena tsa ho paka li loketse ho romelloa ka leoatleng le moeeng.