Setshelo sa tšepe-se sa khoneng ho mamella mocheso ke sets'oants'o se phahameng-se entsoeng ka tšepe e sa keneleng mocheso-ka tšepe e sa keneleng mocheso (tšepe ea motsoako e bolokang matla a eona, ha e theohe le ho tsitsisa lik'hemik'hale mochesong o phahameng). Mocheso-o arotsoe ka tšepe ea antioxidant (e hananang le-mocheso o phahameng oxidation) le mocheso-tšepe e matla (e hananang le{7}}mocheso o phahameng), 'me ke "core framework" ea mocheso{8}}ea crucible ea tšepe. Lisebelisoa tsena li ka boloka botsitso ba sebopeho ka nako e telele mochesong o phahameng (joalo ka libopi tsa indasteri, mecheng ea motlakase, joalo-joalo), ho thibela ho senyeha ha tšebetso ho bakoang ke{11}}mocheso o mongata le oxidation.
Tlhaloso ea Lihlahisoa
Litšepe tse thibelang mocheso- li sebelisoa haholo ha ho etsoa likaroloana tlas'a{1}maemo a phahameng a mocheso. Maemo a tloaelehileng a kenyelletsa:
- Matla le Matla: Likarolo tse phahameng- tsa mocheso oa lisebelisoa tse kang liboiler le li turbine tsa khase;
- Libōpi tsa Liindasteri: Likarolo tse thibelang mocheso-lisebelisoa tse fapaneng tsa liindasteri;
- Sepakapaka: Likarolo tse phahameng{0}} tsa sebopeho sa mocheso oa lienjine tsa lifofane le lifofa-sebakeng;
- Petrochemicals: Likarolo tse thibelang mocheso-tse kang-lisebelisoa tse phahameng tsa mocheso le tse futhumatsang mocheso.
Theknoloji ea kelello: Thepa e tšehetsa-lisebelisoa tse phahameng tsa mocheso
"Ho hanyetsa mocheso" ha litšepe tsa tšepe-tse hananang le mocheso ho tsoa ho matla a sa khaotseng a thepa ({1}}nako e telele ea ho jara) mochesong o phahameng, ho hanyetsa ha eona ho ruruheng (ho hanana le ho holofala ha mocheso o phahameng), le botsitso ba eona ba lik'hemik'hale (ho hanana le-ho hanyetsa mocheso o phahameng le ho bola). Litšobotsi tsena li li nolofalletsa ho sebetsa e le lijana tse tsitsitseng tlhahisong ea indasteri, ho fana ka tikoloho e tsitsitseng bakeng sa-mohatla o phahameng oa mocheso, ho itšoara, joalo-joalo, le ho netefatsa hore ts'ebetso e tsoela pele le boleng ba sehlahisoa.
Sesepa sa tšepe-se sa khoneng ho chesa mocheso se entsoe ka-alloy e phahameng ea mocheso joalo ka motheo oa eona. Ka ho sebelisana ha metsoako ea motsoako oa motsoako (joalo ka chromium, nickel, silicon, manganese, joalo-joalo), e fumana ho hanyetsa mocheso o phahameng-, ho hanyetsa oxidation le botsitso ba sebopeho. Ka tšepe e le motheo, ho eketsa likarolo tse kang chromium le nickel, e leka-lekanya litšenyehelo le ts'ebetso 'me e loketse maemo a mocheso a mahareng (600 - 1000 a likhato ):
Cr{{0}Mo series heat-resistant steel
Moemeli oa sehlopha: 1Cr5Mo, 1Cr9Mo (American standard T91/P91)
Likarolo tsa sebopeho: E na le 5% - 9% Cr, 0.5% - 1% Mo, e nang le V le Nb e nyane bakeng sa ho matlafatsa
Tshebetso: Ho hanyetsa oxidation e itekanetseng, matla a matle a mocheso, le litšenyehelo tse tlaase
Lisebelisoa: Likepe tse sebetsang{0}}tse phahameng tsa mocheso indastering ea petrochemical, lipeipi tse futhumatsang motlakase liteisheneng tsa motlakase
Cr{{0}Ni type austenitic heat-resistant steel
Sehlopha sa baemeli: 304 (0Cr18Ni9), 310S (0Cr25Ni20)
Litšobotsi tsa sebopeho: Cr 18% - 25%, Ni 9% - 20%, ho etsa sebopeho se tsitsitseng sa austenitic
Thepa: E mamella mocheso ho tloha ho 800 ho isa ho 1100 degree, khanyetso e ntle ea oxidation, polasetiki e ntle.
Lisebelisoa: Ho lokisa lijo, lisebelisoa tsa bongaka,{0}}likhatla tsa mocheso o phahameng (tse sa{1}}maemo a ho sebetsa haholo a qhibiliha)
Pontšo ea Lihlahisoa
hobaneng o re khetha
Karabelo e potlakileng Lihlahisoa tse nang le ts'ebetso ea theko e phahameng Lihlahisoa tse nang le ts'ebetso ea theko e phahameng
ke hobane'ng ha u khetha lihlahisoa tsa rona
1. 20 ea lilemo tsa boiphihlelo ba ho etsa cast iron plate, netefatso ea boleng, ho fihla ka nako
2. Lisebelisoa tse phethahetseng tsa ho sebetsa le ho hlahloba li ka fana ka likarolo tse phethiloeng ka ho toba le ho finyella litlhoko tsa tlhahlobo ea bareki
3. E na le litokelo tse ikemetseng tsa ho kenya thepa le ho romela ntle ho naha 'me e ka romela lihlahisoa likarolong tsohle tsa lefats'e
Hot Tags: Mocheso-litšepe tse sa keneleng mocheso, China mocheso-baetsi ba litšepe tse sa sebetsaneng le tšepe, barekisi, feme
