nickel alloy hastelloy b3 ngamafulegi

Ngokuhlinzekwa kwamanzi namagesi avuthayo, amapayipi ensimbi angamapayipi awusizo kakhulu. Zisetshenziswa emakhaya amaningi nakumabhizinisi ukudlulisa igesi yemvelo noma uphethiloli we-propane. Baphinde basebenzise izinhlelo zokufakelwa komlilo ngenxa yokumelana kwabo okuphezulu.

Izidingo zeklayenti¡. Futhi singanikeza okususwayo kokusebenza okuqukethwe okuqukethwe okuqukethwe, kufaka phakathi amamojula wokusika amapayipi, ukubheja, ukuhlangana futhi

Ngaphansi kokushintshana ngo-oxidizing kanye nokunciphisa izimo i-allioy ingahle ihlupheke nge-Sechiento Xidation.

Inqubo yokukhiqiza ye-Pip Spools inezigaba eziningana. Zonke izigaba zisetshenziswa ngezinhloso ezithile kanye ne-array phakathi kwezigaba zinombala. Ngakho-ke, izinyathelo zokukhiqiza zingahlukaniswa kumaka, ukusika, ukulingana, ukufudumala, nokupenda.

Ukuchayeka kwamazinga okushisa epayipi lemvula ye-chromium carbide kanye nemidwebo ye-spool

I-304 S30400 1.4301 Piping Piping Spools 304 Insimbi Engagqwali Kwangaphambi Kwendwangu

Hastelloy b3 preatparfication amapayipi ngama-flanges nakancane ukugxila kanye namazinga okushisa

Isici seHastelloy B3 esihlukanisayo amandla asilo okugcina isikhala esihle ngenkathi kuchayeka ngokushisa okuphakathi nendawo.

I-Hastelloy C276 2.4819 Izinhlelo zokufaka amapayipi ezenziwe nge-PiPIC

Ukwakheka kwe-premium kokuqukethwe kwe-molybdenum kanye ne-nickel ye-C276 kusetshenziselwa ukwenza ama-alloys ensimbi ye-nickel. Kuyasiza ukumelana nokugqwala kwama-crorice kanye nokugqwala kokunciphisa izindawo. I-Chromium, ngakolunye uhlangothi, isetshenziselwa ukudlulisa ukumelana nemidiya exidizing.

Inokumelana kahle nokugqwala kokuhlangana kwezingalo ngemuva kokuchayeka kumazinga okushisa asezingeni le-Chromium Carbide Preiptitupation uhla lwe-800 ¨c 1500¡Ãf (427 ¨c 816¡Ãc (427 ¨c 816¡Ãc (427 ¨c 81¡¡Ãc).?

Sikhiqiza kahle imikhiqizo yamapayipi. Lapho amakhasimende edinga izinto ezahlukene zihlanganiswe ndawonye ngaphambi kokufakwa, ukusetshenziswa kwezinto ezisetshenzisiwe ndawonye zibizwa ngokuthi amapayipi application. Kukhona imikhiqizo yepayipi yensimbi engenasici kanye nezinye izinto ezenziwe ngezinto ezisetshenzisiwe.

Ngokuvamile balungisa kalula ngenxa yezinto abavezwa; Ama-electrolyte ama-electrolyte anemvelo. Ukuqapha okwamukelekayo kumele kwenziwe lapho kusebenza amasistimu wepayipi.

Izinga eliphansi lokugqwala ngamanzi aqheleleni ageleza ngokushesha noma amanzi olwandle ahlanganiswe nokuphikiswa okuhle kakhulu ekuqhekekeni kwengcindezi kuma-frowwaters amaningi, kanye nokumelana kwawo ezinhlobonhlobo zezimo ezilonakalisayo eziholele ekusetshenzisweni kwalo ngokwanele kwezixazululo zasolwandle nezinye izixazululo ze-chloride.

Alloy 347 (uns s34700) nguColumbium waqinisa ipuleti yensimbi engenacala engenacala ngokumelana kahle nokuphikiswa okujwayelekile kanye nokuphikiswa okungcono ezimweni eziqinile ze-oxidizing eziqinile kune-321 (uns s32100).

Insimbi yebanga le-304 ngokuvamile libhekwa njengensimbi evame kakhulu ye-auntenitic.

I-alloy iyakwazi ukuhlala ezinzile futhi igcine isakhiwo sayo se-auntenitic. I-Incoloy 800 isetshenziswa ngokuyinhloko kuzinhlelo zokusebenza ezinamazinga okushisa aze afike ku-1100¡Ã f, lapho ama-alloys 800h kanye ne-800ht asetshenziswa ngokujwayelekile emazingeni okushisa angenhla kwe-1100¡.

I-Alloy 625 \ contel 625 isetshenziselwa amandla ayo aphezulu, izindwangu ezinhle kakhulu (kufaka phakathi ukujoyina), nokumelana nokugqwala okuvelele.

254 Ukubukelwa kwepayipi kwepayipi ngePitting and Crevice Corrication

I-Alloy 625 inamandla okukhathala okuhle kakhulu nokugqwala kokulwa kokuqhekeka kwama-chloride ion. Le ncwadi ye-nickel inama-welchity amahle kakhulu futhi ivame ukusetshenziselwa i-weld al-6xn. Le alloy imelana nezimo ezahlukahlukene ezinzima ezilonakalisayo, ikakhulukazi ukugcwala okukhonkotha kanye ne-crevice.

Imidwebo yepayipi engu-347 ne-Spool izinzile ngokungezwa kweColumbium neTantalum

Alloy 347h (us s3409) ipuleti yensimbi engagqwali yi-carbon ephakeme (0.04 ¨c 0.10) inguqulo ye-alloy.

Amapayipi angama-304 enziwe ngensimbi engama-304 engagqwali, impahla ejwayelekile futhi ethandwayo kuzinhlelo eziningi zezimboni ezidinga ukumelana nokugqwala kanye noximation. Lawa mapayipi amapayipi e-S30400 ahlanganiswe asebenzisa imishini ekhethekile nezinqubo, eziqinisekisa ukuthi zinembe kakhulu futhi zithembekile.

Ngokuhlinzekwa kwamanzi namagesi avuthayo, amapayipi ensimbi angamapayipi awusizo kakhulu. Zisetshenziswa emakhaya amaningi nakumabhizinisi ukudlulisa igesi yemvelo noma uphethiloli we-propane. Baphinde basebenzise izinhlelo zokufakelwa komlilo ngenxa yokumelana kwabo okuphezulu.

I-316l, nokho, ukukhetha okungcono kwephrojekthi edinga ukufudumala okuningi ngoba i-316 itholakala kalula ekuwohlokeni kwamandla ku-316L (ukugqwala ngaphakathi kweWeld).

I-Hastelloy C276 iyi-nickel-chromium-molybdenum eyenziwe ye-alloy ebhekwa njenge-alloy ehlukahlukene kakhulu etholakalayo.

Kusetshenziswa ama-Nuclear reactors ngezakhi ezinjengobushubhu wokulawula induku i-inlet tub, izingxenye zemikhumbi ye-reactor kanye nezimpawu zokotshani, owomisa umusi kanye nabahlukanisi be-D babilayo ama-reactors amanzi abilayo.

Amapayipi okubutha igesi omuncu akhiwe nge-cood (noma ehlanganisiwe) infoltel? I-625 alloy futhi isetshenziswa ekushiseni okushisa kwamanzi olwandle ezindaweni zokuhlaziya, izitshalo zamandla, kanye nezinsizakalo eziphezulu zaphezulu ezivame ukudinga lokhu okuqukethwe.

Akunakuba lukhuni ukwelashwa okushisa; nokho? Izinto ezibonakalayo zizoqina ngenxa yokusebenza kubanda.

Uhlelo lwepayipi kumele lukhiqizwe futhi lubekwe kude nendawo yendawo. Lezi zindawo eziyinkimbinkimbi zisebenzisa amapayipi spool ngezilinganiso ezihlukile nezinto ezahlukahlukene. Amapayipi spools yizingxenye ezenzelwe ukuqalwa okubandakanya amapayipi, ama-flanges, kanye nokufakelwa. Ukufakwa kwamapayipi yizakhi ezixhuma inethiwekhi eyinkimbinkimbi yepayipi. Ngaphezu kwalokho, ukufakwa kwamapayipi kuguqula ama-systems e-piping noma ubukhulu noma ubukhulu. Kunezinhlobo ezahlukahlukene zezakhi ezifanele kepha zingahlukaniswa ngamaqembu amathathu ngamaqembu amathathu okuyi-elbows Tees nama-Flanges.

I-alloy inokumelana ne-oxidation enhle kanye namandla aqhakazayo ku-1500¡Ãf (816¡Ãc). Iphinde futhi ibe nobunzima bokushisa okuphansi okuphansi.