Insimbi ye-alloyOkwedlule:-DelileIpayipi lensimbi engagqwali ne-tube

Ipayipi lensimbi engagqwali ne-tube

I-Ejwayelekile yenzelwe ukunikeza insimbi yesakhiwo esinomfaniswano nenhle. Le nqubo isetshenziselwa ukuthola i-missructure ebikezelayo kanye nesiqinisekiso sezindawo zemishini yensimbi.

Olandelayo:4.6ASTM A182 SS 321 FLANEED FLANES272ipayipi nge-flange
Umngani
Ukubuza

I-Al6XN iyinsimbi e-superAustonitic engenacala ngokumelana okuvelele kokuphamba kwe-chloride, ukugqwala kwe-crevice kanye nokuqhekeka kokugqwala kwengcindezelo. I-Al6xn ingu-Aloy ayi-6 olwenzelwe futhi asetshenziswa ezindaweni ezinolaka kakhulu. Ine-nickel ephezulu (24%), i-molybdenum (6.3%), i-nitrogen kanye nokuqukethwe kwe-chromium okunikeza ukumelana kahle nokuqhekeka kokugqwala kwe-chloride, i-chloride ukumelana, kanye nokuphikiswa okujwayelekile kokugqwala. I-Al6xn isetshenziselwa ikakhulukazi ukumelana nokugqwala kwayo okuthuthukile kanye ne-crevice in clorides. Kuyinsimbi enobunzima futhi engakhathali.

I-imeyili:


    Insimbi engagqwali

    Ngokuyisisekelo, ukusebenzisa i-304L kuqeda isidingo sokunxusa amalunga ama-weldeel ngaphambi kokusebenzisa ifomu eligcwele lensimbi, ukonga isikhathi nomzamo. Eqinisweni, zombili ezingama-304 no-304l zingasetshenziselwa izinhlelo eziningi ezifanayo. Umehluko uvame ukuba mncane kangangokuba umuntu akabhekwa njengosizo kakhulu kunenye. Lapho kudingeka ukumelana nokugqwala okukhulu, amanye ama-alloys, njenge-grade 316 insimbi engagqwali, avame ukubhekwa njengenye indlela.
    I-ASME B36.19M ingukucaciswa okujwayelekile kwamapayipi ensimbi angenasici, acacisa ubukhulu, ukubekezelelana kanye nezidingo zokukhiqiza amapayipi afakwe emthungo.
    Ama-flainless ensimbi angama-310 akhiwa ngebanga lensimbi elingagqwali elinamanani aphezulu we-nickel ne-chromium. Kuyinto i-chromium nickel alloy ene-chromium engama-24% no-19% nickel ekwakhiweni. I-NAVSTAR Steel ngumkhiqizi oholayo kanye nomhlinzeki wensimbi engama-310 yensimbi engama-310 ngokuhlukahluka okuhlukile.
    Thayipha i-321 insimbi engagqwali yinsimbi e-auntenitic engenasici. Inezimfanelo eziningi ezifanayo zohlobo 304, ngaphandle kwezinga eliphakeme le-titanium nekhabhoni. Uhlobo lwe-321 lunikeza ama-carcrator wensimbi ukuqina okuvelele kanye nokumelana oxidation, kanye nobunzima obuhle kakhulu obusezingeni eliphansi.
    I-Alloy 310 ingasetshenziselwa i-oxidation emnene, i-nitridation, i-cementation kanye nezicelo zokuhamba ngebhayisikile zokushisa, kepha izinga lokushisa eliphakeme kakhulu kufanele lincishiswe. I-Alloy 310 nayo ingasetjenziswa kuzicelo zokushisa eziphansi ezinokubhekelwa phansi okuphansi kanye nobunzima phansi kuya -450OF (-268OC). Lapho kufuthelwa phakathi kuka-1202 ¨c 1742of (650 ¨c 950OC), i-alloy ikhombisa ukuhanjiswa kwesigaba se-sigma. Isixazululo sokungena ngo-2012 ¨c 2102OF (1100 ¨c 1150C) sizobuyisela izinga elithile lokuqina.