TP347H-stabilized abubuwa (kamar titanium ko niobium) austenitic bakin karfe masana'antu welded bututu

TP347H Bakin karfe welded bututu ne na musamman austenitic bakin karfe abu, shi ne na thermal ƙarfi karfe jerin, tare da mai kyau thermal kwanciyar hankali da kuma intercrystalline lalata juriya. Wannan kayan ya dace musamman don amfani a cikin yanayin zafi mai zafi, kamar a cikin bututun mai zafi mai zafi, bututun reheater, bututun tururi, da masu musayar zafi na petrochemical. TP347H Good waldi yi na bakin karfe welded bututu, wanda damar shi don kula da kayan mutunci da kuma lalata juriya a lokacin masana'antu tsari.

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TP347H Features na bakin karfe welded bututu sun hada da:

Ƙarfin zafi: har yanzu yana iya kula da kyawawan kaddarorin inji a babban zafin jiki.

Juriya ga lalatawar intercrystalline: ta ƙara niobium (Nb) azaman stabilizer, lalatawar intercrystalline ana hana shi yadda yakamata.

Juriya na lalata: yana nuna juriya mai kyau a cikin alkaline, ruwan teku da kuma yanayin acidic daban-daban.

Ayyukan walda: dace da tsarin waldawa, na iya tabbatar da inganci da amincin weld.

A cikin sharuddan aikace-aikace, TP347H bakin karfe welded bututu ne yadu amfani a cikin janareta saitin, tukunyar jirgi superheater tube, reheater tube, tururi bututu da petrochemical zafi Exchanger da sauran high zafin jiki da kuma high matsa lamba yanayi. Bugu da ƙari, ya dace da yanayin antioxidant, tare da izinin maganin antioxidant da aka yarda har zuwa 750 ℃.

Lokacin zabar da amfani da TP347H bakin karfe welded bututu, kayan ya dace da daidaitattun ka'idodin kasa da kasa, kamar ASTM A213 da ASTM A312, waɗanda ke ƙayyadad da abun da ke cikin sinadarai, kaddarorin inji da buƙatun tsarin masana'antu. Bugu da ƙari, saboda halayen aikace-aikacensa a babban zafin jiki, yana da matukar muhimmanci a zabi hanyoyin walda masu dacewa da kayan walda don tabbatar da ingancin suturar walda da dorewar tsarin gaba ɗaya.