Ukugqwala nokuvikelwa kwensimbi yesiteshi
Insimbi yesiteshi iyinsimbi ende ye-strip ene-groove ebunjiwe yesigaba, ingenye yensimbi ehlelekile yekhabhoni yokwakha nokwakha imishini. Kuyinto eyinkimbinkimbi yensimbi ene-groove ebunjiwe ngesigaba. Insimbi yesiteshi isetshenziswa ikakhulukazi ekwakhekeni, ukukhiqiza izimoto, kanye nezinye izakhiwo zezimboni, futhi kuvame ukusetshenziswa ngokubambisana ne-I-Beams. Ngenxa yesakhiwo sayo esikhethekile se-metallographic kanye nefilimu yokuhamba komhlaba, insimbi yesiteshi ngokuvamile kunzima ukubhekana nokuphendula kwamakhemikhali nge-medium futhi igcwaliswe, kepha ayikwazi ukugcwaliswa ngaphansi kwanoma yiziphi izimo. Ngesikhathi sokusetshenziswa kwensimbi yesiteshi, kungahle kuhlangwe ngezinkinga ezahlukahlukene, futhi ukugcwala kungenye yezinkinga ezibaluleke kakhulu. Ukugqwala kwensimbi yesiteshi ngokuvamile kubangelwa yizizathu ezimbili ezilandelayo.
1. Ukugqwala kwamakhemikhali: amabala kawoyela, uthuli, ama-acid, i-alkali, usawoti, njll. Ukugqwala; Imidwebo ehlukahlukene ingalimaza ifilimu yokudlula, yehlise ikhono lokuvikela lensimbi yesiteshi, bese usabela kalula nabezindaba zamakhemikhali, okuholela ekugcekeni kwamakhemikhali nokugqwala.
2. I-electrochemical corrosion: imihuzuko ebangelwa ukuxhumana nezingxenye zensimbi ye-carbon kanye nokwakhiwa kwebhethri okuqala nge-corrossemive media, okuholele ekugcekeni kwe-electrochemical; Okunamathiselwe kwezinto ezithambekele zokugqwala njengokusika kwe-slag kanye nokufafaza amafomu aphakathi awonakele ibhethri eliphambili, okuholela ekugcemeni kwe-electrochemical; Ukulimala ngokomzimba (ukunqamula, ama-pores, imifantu, ukuntuleka kokufuya, ukuntuleka kokungena, njll.) Nezinkinga zamakhemikhali (ukuhlukaniswa kwamakhemikhali, njll. .
Ngakho-ke, zonke izindlela ezisebenzayo kufanele zithathwe ngesikhathi sokucutshungulwa kwensimbi yesiteshi ukugwema ukwenzeka kwezimo zokugqwala kanye nokuvunguza ngangokunokwenzeka. Indlela eyodwa ukusebenzisa i-aluminium Spray Coating. Ukufafaza ukuhlanganiswa kwe-aluminium nokubekwa uphawu nge-anti-corriosion coation kunganwebeka kakhulu impilo yenkonzo yokuhlanganiswa. Kusuka emiphumeleni yohlelo lokusebenza yethiyori futhi engokoqobo, izigqoko ezifafazwe ze-zinc noma ze-aluminium ziyingqimba ekahle ephansi yezimbali zokulwa nokugqwala; I-Aluminium Spray Coating inamandla amakhulu obuhlobo onamandla nge-substrate yensimbi, impilo ende yokuhlanganisa, nezinzuzo ezinhle zomnotho zesikhathi eside; Inqubo ye-Aluminium Spray Coation iyavumelana nezimo futhi ilungele ukuvikelwa isikhathi eside sabantu abalulekile futhi kunzima ukugcina izakhiwo zensimbi, futhi ingafakwa esizeni.
Enye indlela ukusebenzisa ukuvikelwa kokulwa nokulwa nokuphamba: Insimbi yesiteshi eshisayo eshisayo ingahlukaniswa ngensimbi yesiteshi esikhishwe nge-galvanized nensimbi eshisayo ye-galvanized yesiteshi ngokuya ngezinqubo ezahlukahlukene ze-galvaning. Ngemuva kokususwa kokugqwala, izingxenye zensimbi zigxile kwisixazululo se-zinc ebilisiwe ngo-440-460 ℃ ukunamathisela i-zinc ungqimba ebusweni bezinto zensimbi, ngaleyo ndlela kufinyelelwe inhloso yokulwa nokulwa nokuwohloka kwensimbi. Emkhathini ojwayelekile, ungqimba oluncane nolunxiwini we-zinc oxide kwakheka phezu kobuso be-zinc, okunzima ukuncibilikisa emanzini ngakho-ke kudlala indima ethile yokuvikela kwinsimbi yesiteshi.
UShandong Kungang Metal Technology Co, Ltd. ubheka kakhulu imikhiqizo yensimbi kanye nemikhiqizo yephrofayili, nenethiwekhi yokuthengisa ehlanganisa izifundazwe eziningi eChina namazwe amaningi aphesheya. Ngokusebenza kanzima kwabo bonke abasebenzi kanye nokubambisana okunobungani kwama-udwed amayunithi, emkhakheni oguquguqukayo wemakethe yokujikeleza kwensimbi, singakwazi ukuqonda kahle imininingwane namathuba, ngokuqhubekayo aqongelele ukuthuthuka ngejubane elisheshayo, futhi athole ukuthuthuka okuqhubekayo. Ngensizakalo enhle kakhulu nemikhiqizo esezingeni eliphakeme, sinqobile ukwethenjwa kwamakhasimende ethu.
Isikhathi sePosi: Jun-14-2024