Ikhaya
Ipuleti Lensimbi
01 02
Insimbi yesitimela elula&esindayo
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ulwazi lomkhiqizo
| UHLOBO | ( mm*mm*mm) INKCAZO | IZINGA |
| I-P275NL1, P355NL1 | 6-100*1800-3300*L | I-EN 10028-3 noma isivumelwano sobuchwepheshe |
| I-S355J2W | 6-100*1800-3300*L | I-EN 10025-5 noma isivumelwano sobuchwepheshe |
| 16MnDR, 16MnDR-ZJ | 6-100*1800-3300*L | I-GB/T 3531 noma isivumelwano sobuchwepheshe |
| Q345D, Q345E | 6-100*1800-3300*L | I-GB/T 1591 noma isivumelwano sobuchwepheshe |
| I-Q450NQR1 | 6-20mm*1800-3300*L | I-TB/T 1979 |
I-Rail steel, eyaziwa nangokuthi i-rail track steel, iwuhlobo olukhethekile lwensimbi olwakhelwe ukusetshenziswa kumathrekhi kaloliwe. Lolu hlobo lwensimbi kufanele luhlangabezane nezidingo eziqinile ukuze lukwazi ukumelana nemithwalo emikhulu, ukucindezeleka okuphindaphindiwe, nokuguga okuhlobene nokuhamba kwezitimela. Izakhiwo zensimbi yesitimela zakhiwe ngokucophelela ukuze kuqinisekiswe ukuphepha, ukuphila isikhathi eside, kanye nokusebenza kahle kwengqalasizinda kaloliwe.
Ukwakhiwa Nokukhiqiza: Insimbi yesitimela ngokuvamile iyikhabhoni ephansi, insimbi ephezulu ye-manganese enezici ezengeziwe ze-alloying ezifana ne-silicon kanye ne-chromium ngezikhathi ezithile. Ukubunjwa okuqondile kukhethwa ngokucophelela ukuze kufinyelele ibhalansi yokuqina, ukuqina, nokumelana nokugqoka. Inqubo yokukhiqiza ihilela ukugoqa okushisayo, okunikeza izakhiwo ezidingekayo zemishini ensimbi.
Izindawo zokuhlala ezengeziwe e-Rail Steel:
Ukuqina Okuphakeme: Insimbi kaloliwe idinga ukuqina ngokwanele ukumelana nokuguga nokuguquka okubangelwa ukungqubuzana okungaguquki phakathi kwamasondo esitimela nojantshi. Lobu bunzima buqinisekisa impilo ende yesevisi yezitimela.
Ukuqina: Naphezu kokuqina kwayo, insimbi yesitimela kufanele futhi ibe nokuqina ukuze imelane nemithwalo enomthelela futhi imelane nokuphuka okuphukayo. Ukuqina kubalulekile ekuvimbeleni ukwehluleka kwezitimela nokuqinisekisa ukuphepha kwezokuthutha ngololiwe.
I-Wear Resistance: Ukuhamba okuqhubekayo kwezitimela phezu kwamareyili kwenza insimbi iguge kakhulu. Insimbi kajantshi iklanyelwe ukukhombisa ukumelana nokugqokwa okuhle kakhulu, inciphisa isidingo sokushintshwa njalo nokunakekelwa.
I-Ductility: Insimbi kajantshi kufanele ibe yi-ductile ngokwanele ukuze imunce futhi isabalalise kabusha izingcindezi, ikakhulukazi emajoyini kaloliwe kanye noguquko. I-Ductility isiza ukuvimbela ukuthuthukiswa kwemifantu futhi iqinisekise ubuqotho buphelele besakhiwo sesitimela.
Ukumelana Ne-Rolling Contact Fatigue: Insimbi kajantshi ibhekene nokukhathala okugingqikayo ngenxa yokulayisha nokuthulula okuphindaphindiwe okubangelwa izitimela ezidlulayo. Ukwakheka kwayo kanye nokwelashwa kokushisa kulungiselelwe ukumelana nokuthuthukiswa kwemifantu yokukhathala.
Izicelo: Insimbi kajantshi isetshenziswa ngokuyinhloko ekwakhiweni kwamathrekhi kaloliwe, okuhlanganisa izingxenye ezahlukene zikaloliwe ezifana nalezi:
Ojantshi: Izingxenye eziyinhloko ezivundlile ezisekela futhi ziqondise amasondo esitimela. Lezi yizici eziyinhloko ezithwala ukulayisha zethrekhi.
Ukushintsha kanye Nokuwela: Izingxenye ezibalulekile lapho izitimela zingashintsha khona amathrekhi. Insimbi esetshenziswa ekushintsheni naseziphambeni kumele ibe nezakhiwo ezifanayo nensimbi yesitimela.
Izibophelelo: Amasistimu wokubopha ahlukahlukene, njengeziqeshana namabhawudi, asetshenziselwa ukuvikela ama-rails kumathayi noma ezindaweni zokulala. Izinsimbi ngokuvamile zenziwe ngensimbi ehambisana nensimbi yesitimela.
Amazinga Nemininingwane: Insimbi kaloliwe kufanele ihambisane namazinga athile kanye nemininingwane esungulwe iziphathimandla nezinhlangano zikaloliwe. Lawa mazinga achaza ukwakheka kwamakhemikhali, izakhiwo zemishini, kanye nezimfuneko zekhwalithi zensimbi kaloliwe ukuze kuqinisekiswe ukufana nokuphepha kuwo wonke amanethiwekhi kaloliwe.
Isiphetho: Insimbi kajantshi iyimpahla ekhethekile edlala indima ebalulekile ekusebenzeni okuphephile nangempumelelo kwezitimela. Inhlanganisela yayo eyingqayizivele yobulukhuni, ukuqina, nokumelana nokugqokwa kuqinisekisa ukuqina nokuthembeka kwengqalasizinda kaloliwe, okunikela ekuphepheni kukonke kanye nokusebenza kwezinhlelo zokuthutha izitimela emhlabeni wonke. Njengoba ubuchwepheshe buthuthuka, ucwaningo oluqhubekayo kanye nentuthuko iyaqhubeka nokuthuthukisa ukusebenza nokuhlala isikhathi eside kwensimbi yesitimela endaweni eguqukayo yezokuthutha.