tento lensimbi engagqwali ngelbows

I-Hastelloy C-276 iyinto evame kakhulu ukumelana nokumelana okutholakalayo njengamanje, kepha akuyona into eyiqiniso. Izinsimbi akufanele zivezwe ekushiseni okuphezulu, imvelo enamandla ye-acid. Futhi, kulula ukusebenza ngezindlela zokusebenza ezibandayo; Ukusebenza okushisayo kwenza kube lula ukwenza kanzima. Uma kushisa, izinga lokushisa kufanele ligcinwe phakathi kuka-1600¡ãf no-2250¡ãf.

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).?

Ama-Spools e-Pipe asetshenziswe kuqala ukunciphisa izindleko zokufaka insimu futhi anikeze ikhwalithi ephezulu emikhiqizweni. Ngokuvamile bavutha ukuze bathole ukuxhumana kwezinye izipikha. Ukwakheka kwe-spool kuvame ukwenziwa yizinkampani ezikhethekile ezinengqalasizinda edingekayo.

I-904L I-Steressless yensimbi ayifani nanoma iyiphi enye insimbi. Ngenxa yamanani angeziwe angeziwe we-chromium, i-molybdenum, i-nickel ne-zethusi, insimbi engu-904l ifaka ukumelana okuphezulu kokugqwala, ukugqwala kanye nama-acid.

Ukucaciswa kwezinhlobo ze-Flange kwenziwa nge-ASME B16.5 Standards. Ngakho-ke ama-flanges ahlukaniswa ngokuthi; Intamo ye-Weld, ukushelela, iSocket Weld, i-Lap-Joint-Joint. Ama-flanges e-weld entamo kulula ukubona. Ukuqhuma kwe-cylindrical okunokwanda kancane kancane kuxhumeke engxenyeni eyinhloko eyize.

I-304 Insimbi Engagqwali yindlela evame kakhulu yensimbi engagqwali emhlabeni ngenxa yokumelana nokuqina kwayo okuhle kakhulu nokubaluleka. Ine-16% kuya ku-24% i-chromium futhi ifike ku-35% nickel, kanye namanani amancane e-carbon naku-manganese.

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

I-Monel K500 N05500 Ukuqalwa kwamaphayiphu kuhlanganisa ukumelana nokugqwala kwama-alloy 400

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.

Inani lama-welds ku-spool kumele ligcinwe ukubala okuncane. Ubukhulu besikhala phakathi kwezindawo eziphakathi nendawo kanye nemigqa yesikhungo akumele ibe mikhulu kuneziphindwe kane udonga lwepayipi noma efanele. Ngemuva kwama-welds amakhulu, ama-tacks welds kumele enziwe ngokunembile. Zonke ama-welds e-spools kumele zisetshenziswe ngokuya ngokucaciswa kwenqubo ye-welding efanele (i-WPS). Ngemuva kokuthi inqubo ye-welding yenziwe, ukulawulwa kwekhwalithi kwezakhi kwenziwa ngochwepheshe.

Banokumelana okuhle nokuphikiswa kwe-oxidation. Ukuqiniswa kwama-alloys ama-super kwenziwa ngokuqina kwesixazululo esiqinile, ukusebenza ngamandla, nezindlela zokuqinisa zemvula.

I-Alloy 800 Series (incoloy 800, 800h no-800ht) yi-nickel-iron-chromium superlosis enikeza amandla aphezulu okushisa kanye nokumelana ne-oxidation, ukumelana nezinye izinhlobo zokugqwala okushisa okuphezulu. Alloy 800 (ANS N08800), Alloy 800h (us N08810) kanye ne-Alloy 800ht (uns N0880)

\ 5 ^ kususelwa ku-

Ukubukelwa kwamapayipi

Amalangabi ensimbi engagqwali

Amapayipi we-SS anezinkulungwane zepayipi

I-304 insimbi engagqwali inobuthakathaka obunye: Itholakala ekugculweni okuvela kwizixazululo ze-chloride noma ezindaweni zesawoti ezifana nogu.

I-Monel 400 iyi-alloy ye-nickel-Copper (cishe ngo-67% NI ¨c 23% CU) emelana namanzi olwandle kanye nomusi emazingeni okushisa aphezulu kanye nosawoti kanye ne-caustic solutions.

I-Plasma Arc Cutter isetshenziselwa amapayipi amakhulu (ngenhla kwama-intshi angama-28 wosayizi wepayipi oyisikhonkwane) nokusetshenziswa kwayo nakho kuzuzisa ukusika amagatsha. Uma kungenzeka, icala langaphakathi kumele libe ngamapayipi noma ukufakwa, ukuze livikeleke eziswindi ezidalwe yi-plasma arc cutter. Ngemuva kokusika, nokulungiselela onqenqemeni kumele kugcinwe.

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

I-Hastelloy C276 yaziwa ngokumelana kwayo okuhle kakhulu kokugqwala kwemidiya ehlukahlukene. Kubandakanya i-chloride ion, amakhompiyutha esibabule, njll. Ngaphezu kwalokho, le alloy inokumelana kahle nokugqwala kwama-crevice, ukugqwala okukhonkotha kanye nokuqhekeka kokugqwala kwengcindezi. Kuyasiza ukumelana nemiphumela elonakalisayo ye-chlorine emanzi, i-chlorine dioxide ne-hypochlorite. Lo mkhiqizo ulungele izinhlelo zokusebenza zamanzi olwandle.

I-Monel K500 iyinhlangano ye-nickel-Copper Alloy ehlanganisa isimilo esihle kakhulu sokulwa nokugqwala kwe-monel 400 ngenzuzo eyengeziwe yamandla amakhulu nobulukhuni.

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.

Impendulo evilaphayo yobudala ye-Alloy 718 izimvume zokuvuselela kanye nokufudumala ngaphandle kokuqina okuzenzakalelayo ngesikhathi sokushisa nokupholisa.

Umndeni weMoly unekhono lokumelana namazinga okushisa aphezulu futhi alondoloze amandla ngaphansi kwezimo eziguqukayo.

Lezi zimboli zochwepheshe ezikhethekile zikhiqiza uhlelo ngaphansi kwesethi ebekiwe yekhwalithi nokunemba ukuze sithole kufanelekile endaweni futhi ukugcina izakhiwo zezobuchwepheshe ezidingekayo ezichazwe yiklayenti.

Izicelo ezijwayelekile zokugqwala zifaka phakathi ukukhiqizwa kwe-titanium dioxide (indlela ye-chloride), ukuguqulwa kwe-perchlorethylene, i-vinyl chloride moner (VCM), kanye ne-magnesium chloride.

Ngakho-ke irediyo ekhethiwe ye-elbow ingabaluleka kakhulu. Olunye uhlobo lwe-elbows lunciphisa ama-elbows. Kulolu hlobo lwe-elbows, ubukhulu bemisebe ye-Centre-Line Radius ilingana nengxenye yosayizi ophakeme wokuphela okukhulu. Ukunciphisa ama-elbows, futhi, gcina ushintsho lwe-90¡Ã flu flow ohlelweni lwepayipi. Ngaphezu kwalokho, ushintsho olungu-180¡Ã0Flow lungagcinwa ngokusebenzisa uhlobo oluthile lokunciphisa i-elbow ebizwa nge-¡®return bends.

347 Ukumelana okuhle kakhulu kwepayipi lokugqwala lokugqwala kanye nemidwebo ye-spool

I-Incontol 625 2.4856 I-PIPE NE-SPOOL DIBALLS Amandla aphezulu esimweni esinqunyelwe

I-Hastelloy iyinhlangano ye-nickel engamelana ne-cororion equkethe ezinye izinto zamakhemikhali ezifana ne-chromium ne-molybdenum. Lokhu okuqukethwe kunokumelana okuphezulu kokushisa kanye nokuphikiswa okuhle kakhulu kokugqwala. I-Hastelloy C276 ingenye yamabanga aseHastelloy asetshenziswa embonini kawoyela negesi.

Ukubukelwa kwepayipi kungenye yamakhono ethu ayisisekelo.

I-Hastelloy B3 Preak Preancecation Pipes enama-Flanges inokumelana kahle ne-hydrochloric acid

I-nickel alloy yalolu hlobo ibuye imelane kahle ne-hydrochloric acid ekugxileni okuhlukile nasemazingeni okushisa.

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.