Ikhwalithi ephezulu 316 & 316L inikezela ikhoyili yensimbi engagqwali

I-Xinjing iyiphrosesa egcwele yolayini, umnikazi wamasheya kanye nesikhungo sesevisi sezinhlobonhlobo zamakhoyili ensimbi engenasici egoqiwe nezishisayo, amashidi namapuleti, isikhathi esingaphezu kweminyaka engama-20.Izinto zethu ezigoqiwe ezibandayo zonke zigoqwa yizigayo ezingu-20 eziginqikayo, zihlangabezana nezindinganiso zamazwe ngamazwe, ukunemba okwanele ekusitheni kanye nobukhulu Izinsizakalo zethu zokusika ezihlakaniphile nokunemba & zokusika zingahlangabezana nezidingo ezihlukahlukene, kuyilapho izeluleko eziningi ezinekhono zobuchwepheshe zihlala zitholakala.

I-alloy 316/316L insimbi engagqwali ye-austenitic ethuthukisiwe ukuze inikeze ukumelana nokugqwala okuthuthukisiwe ku-Alloy 304/304L, ukusebenza kokugqwala kwe-SS 304 akwanele, 316/316L kuvame ukubhekwa njengenye eyokuqala.Okuqukethwe kwe-Nickel ephakeme ku-316 no-316L ngaphezu kwe-SS 304 kanye nokwengezwa kwe-Molybdenum ku-316 no-316L kuyinikeza umkhawulo ekusebenzeni endaweni ebolayo kanye nezinga lokushisa eliphezulu.Ivame ukusetshenziswa emifudlaneni yenqubo equkethe ama-chloride noma ama-halides.Ukwengezwa kwe-molybdenum kuthuthukisa ukugqwala okujwayelekile kanye nokumelana ne-chloride pitting.Iphinde inikeze ukukhasa okuphezulu, ukucindezeleka-kuya-ukuqhekeka kanye namandla okuqina emazingeni okushisa aphakeme.

"Umehluko phakathi kwamabanga angu-316 kanye nangu-316L inani lekhabhoni equkethwe. I-L imele ikhabhoni ephansi, womabili amabanga angu-L aqukethe i-carbon ephezulu engu-0.03%, kuyilapho amamaki ajwayelekile angahlanganisa ikhabhoni efika ku-0.07%. Ezimweni eziningi, ukumelana nokugqwala kwe-Alloys 316 kanye no-316L endaweni elimazayo kuzolingana kakhulu. I-intergranular corrosion of welds kanye nezindawo ezithinteke ukushisa Ingxubevange engu-316L kufanele isetshenziswe ngenxa yokuqukethwe kwayo kwekhabhoni ephansi.

Imikhiqizo Izimfanelo

• Insimbi engagqwali 316/316L imelana nokugqwala komkhathi, kanye, ne-oxidizing emaphakathi nokunciphisa izindawo.
• Melana nokugqwala kokungcolile
• umoya wasolwandle.
• I-316/316L ayiyona i-magnetic esimweni se-anneal, kodwa ingaba nguzibuthe kancane ngenxa yokusebenza okubandayo noma ukushisela.
• I-316/316L i-stainless ayiqiniseki ngokwelashwa okushisa futhi ingakhiwa kalula futhi idonswe
• Ukuqhekeka namandla aqinile emazingeni okushisa aphezulu
• Ingashiselwa kalula futhi icutshungulwe ngezinqubo ezijwayelekile zokwenziwa kwezitolo.

Isicelo

• Chemical and Petrochemical Processing - ingcindezi izitsha, amathangi, ukushisa
• Imishini yokuphatha nokucubungula ukudla: Izimpahla zokupheka, izinto zokubeka etafuleni, imishini yokusenga, amathange okugcina ukudla, amabhodwe ekhofi, njll.
• Isistimu yokukhipha umoya wezimoto: Amapayipi aguquguqukayo akhipha amandla, ama-multifold exhaust, njll.
• Osolwandle
• Ezokwelapha
• I-Petroleum Refining
• Ukucutshungulwa Kwemithi
• Power Generation — nuclear
• I-Pulp nephepha
• Izindwangu
• Ukwelapha Amanzi

Ukukhethwa kohlobo lwensimbi engagqwali kudinga ukucabangela amaphuzu alandelayo: Izicelo zokubukeka, ukugqwala komoya kanye nezindlela zokuhlanza okufanele zamukelwe, bese kucatshangelwa izidingo zezindleko, izinga lobuhle, ukumelana nokugqwala, njll., ukusebenza kwensimbi engagqwali engu-304 kusebenza kahle kakhulu endaweni eyomile yasendlini.