Amapayipi ensimbi ekhabhoni okupholisa

Ipayipi lensimbi ye-carbonindlela yokupholisa iyahlukahluka ngokuya ngempahla.Ezinhlotsheni eziningi zensimbi sebenzisa ukupholisa kwemvelo ukuhlangabezana nezidingo.ngenjongo ethile ekhethekile ipayipi yensimbi, ukuze kuqinisekiswe izidingo zenhlangano yezindawo zombuso nezomzimba nezomshini ngezinhloso ezithile ezikhethekile, kufanele kube nendlela ethile yokupholisa kanye nesistimu yokupholisa.Ngokwesibonelo, austenitic insimbi engagqwali tube, kokuphothula rolling at lokushisa ethile, bese icinywa ngamanzi ukuze isixazululo ukwelashwa, bese fendliwa embhedeni ukupholisa for Ukupholisa zemvelo;Insimbi ene-GCr15 ukuze ibe ne-microstructure ye-sheet-pearlite futhi ivimbele i-mesh carbonized Imvula, ukusetshenziswa kwebhola ngemva kwesinyathelo sokudonsa, ukugingqa kokugcina kufanele kulawulwe ku-850 degrees Celsius noma ngaphezulu, bese kuba nezinga lokupholisa ngokushesha elingu-50- 70° C / min, futhi ngenxa yalokho isetshenziswe embhedeni obandayo izinwele noma fafaza ukupholisa ngempoqo.

Isikhathi sokupholisa ipayipi lensimbi ye-Carbon yisisekelo esiyinhloko sokunquma ubude bombhede wokupholisa.Ukupholisa amapayipi ensimbi ngemisebe kanye nokushisa kwe-convection, kubonise izinga lokushisa lensimbi elingaphezu kwama-degree celsius angu-500, ikakhulukazi ngemisebe yokushisa.500 degrees celsius ngaphansi kwe-convection heat conduction esekelwe.Kungacatshangelwa ukuze kuncishiswe isikhathi sokupholisa insimbi ukuze kuncishiswe ubude bombhede wokupholisa, futhi kuthuthukiswe izimo zokusebenza zeshabhu, umbhede wokupholisa umoya ophoqelelwe.Isidingo esiphuthumayo esinamandla ku-500 degrees celsius.Isikhathi sokupholisa umoya singancishiswa ngo-40-50%.

Izindlela zokupholisa ipayipi lensimbi ye-Carbon

Imodi yokupholisa yamapayipi iyahlukahluka kuye ngokwakhiwa kwamakhemikhali wepayipi lensimbi, usayizi, kanye nezakhiwo ezifiselekayo zomshini, ukukhiqizwa komshini wokugaya, ukupholisa okuhambisana nezimo zedivayisi.Ngokuvamile, indlela yokupholisa ipayipi:

1) ukupholisa umoya wemvelo.Azikho izidingo ezithile zensimbi ezejwayelekile, ivamise ukuba semkhathini ukuze kuphole ngokwemvelo.

2) ukupholisa ngempoqo.Lapho umbhede wokupholisa omncane noma isigayo sokupholisa umthamo wokupholisa umbhede, ukupholisa umoya okuphoqelekile, ipayipi lensimbi kudinga inhlangano ethile yangaphakathi kanye nezakhiwo zemishini, ingasetshenziswa ukulawula inqubo yokupholisa amanzi ngempoqo.

3) ukupholisa kancane noma ukucisha.Okwepayipi elithile lensimbi yengxubevange (njengensimbi enensimbi, ipayipi lensimbi engagqwali, njll.), futhi ngezinye izikhathi ukupholisa okuhamba kancane noma isistimu yokupholisa yensimbi ecishayo ukuze kuthuthukiswe isakhiwo senhlangano sangaphakathi sensimbi nokusebenza kwayo okuhambisanayo.


Isikhathi sokuthumela: Sep-27-2019