I-Nickel Alloy yakha amapayipi

I-Hastelloy ingasetshenziswa nazo zonke izindlela ezijwayelekile ze-welding, kepha i-oxyacetylene nezinqubo ze-arc ezingaphansi zangezinconywa lapho umkhiqizo okhiqizwayo wenzelwe insizakalo yokugqwala.

I-Alloy 600 isebenza ngemishini kuzo zombili lezi zimo ezishisayo nezinezincazelo. Ngenxa yenani elikhulu lokushisa elikhiqizwa lapho umshini lo mbhalo, ngensimbi ephezulu, amathuluzi angewona ama-an-forrous noma ama-carbide kufanele asetshenziswe.

Ukushisa kwe-curie kwale Alloy kulele ebangeni lokushisa elikhona futhi kuthinteka ngezinguquko ekwakhiweni kwamakhemikhali we-alloy. Ukuqapha kunconyelwa kuzinhlelo zokusebenza ezidinga izakhiwo eziqinile ezingezona ezizibuthe.

I-Hastelloy C276 Ukuvinjelwa Okuhlukile Kwezindawo Ezihlukahlukene Zamakhemikhali

I-Nickel Alloys iyinhlanganisela ye-nickel kanye nezinye izinsimbi ezahlukahlukene ezenza imikhiqizo enamandla, engamelana ne-oxidation-amelana nempilo enesilinganiso sesikhathi sokuphila esingu-25 kuye kwangama-35. I-Monel 400 iyi-alloy ye-nickel-Copper equkethe cishe ama-67% nickel kanye ne-23% yethusi.

I-Alloy 400 ikhombisa ukumelana nokugqwala kokunciphisa imidiya.

Le alloy isetshenziswa kakhulu ezinhlolweni zezindawo ezivela ku-oxidizing mnene nezimo zokunciphisa ezingathathi hlangothi nezilinganiselayo. Ezinye izindawo zohlelo lokusebenza zalokhu okuqukethwe yizindawo zasolwandle nezinye izixazululo ze-chloride ezingezona ezoxidi.

Inokuzenzisa okuhle kakhulu futhi ingamelana nengcindezi ephezulu kakhulu nesisindo. I-alloy inezakhiwo ezinhle kakhulu zemishini emazingeni okushisa aphansi, ngephuzu lokuncibilika lika-2370¡Ã - 2460¡Ã f, futhi umkhiqizo ungasetshenziswa emazingeni okushisa afinyelela ku-1000¡Ã C.

Le alloy ayilungele ama-acid axidizing kakhulu afana ne-nitric acid ne-nitrous acid. Kuyamelana ne-sulfuric acid kuze kufike kuzixazululo ezingama-80% ne-hydrochloric acid kuze kube ngu-20%.

Ilungele amazinga okushisa afinyelela ku-1000¡Ãf (538¡Ãc). I-Alloy 400 inokumelana kahle ne-cavitation kanye nokuguguleka ku-brackish egeleza ngokushesha noma emanzini olwandle.

I-Hastelloy C276 Bushings ine-nickel ephezulu ye-nickel kanye ne-molybdenum ukuhlinzeka ngokumelana okuhle kokugqwala ekunciphiseni izindawo.

I-Alloy 400 nayo inokuphikiswa okuhle kakhulu kokugqwala kwemidiya ehlukahlukene kufaka phakathi amanzi olwandle, i-hydrofluoric acid, i-sulfuric acid ne-alkalis. Isetshenziswa ku-Marine Engineering, Chemical, Hydrocarbon Displing Equipmers kanye Abashiseli Bamanzi.

I-Hastelloy C276 inokuqukethwe okuphansi kwekhabhoni ukunciphisa ukufakwa kwe-carbide ye-carbide ye-carbide ngesikhathi se-welding ukuze kugcinwe ukumelana nokushiswa kokushisa indawo ehlanganisiwe

I-Hastelloy C276 ingenye yezinto ezimbalwa ezikwazi ukubekezelela imiphumela yokuwohloka ye-chlorine emanzi, i-hypochlorite ne-chlorine dioxide.

I-alloy ingafakwa ngokushesha ngejubane eligculisayo ngamathuluzi omshini ajwayele ukusetshenziswa embonini. Ngokuvamile, izinto zokuthola usizo ezibandayo noma ezibandayo noma ezibandayo zinconyelwe imishini engcono kakhulu futhi ziqede kahle.

Ukuthambisa okuvuselayo kuqala cishe ku-1600¡¡Ãf (871¡Ãc) futhi kuqediwe kahle ngemuva kwemizuzu eyi-10 kuye kwayi-15 yokushisa ngo-1800¡ãf (982¡ãc). Ngaphezulu kwalokhu kushisa, ukukhula okusanhlamvu kungaphikiswa, yize kunokushisa kafushane ngo-1900¡ãff kuzoholela ekuthayizeni ngokuphelele ngaphandle kokukhula okusanhlamvu ngokweqile. Njengoba izinga lokupholisa alinamthelela ekuthambisaneni, okuqukethwe kungaba khona amanzi aqediwe noma umoya kupholile.

I-Alloy 400 cishe ayivikelekile ekuqhekekeni kwe-chloride ukuqhekeka kokugqwala kokuqhekeka ezindaweni ezijwayelekile. Ngokuvamile, ukumelana kwawo ukugqwala kulungile ekunciphiseni imvelo, kepha mpofu emvelweni oxidizing.

Ngaphansi kokushintshanisa i-oxidizing kanye nokunciphisa imibandela, ama-alloys angahlushwa i-oxidation ekhethiwe.

I-alloy nayo iyamelana ne-ammonia - equkethe i-nitrogen kanye ne-cariburizes amagesi.

I-Incons 600 ayizibuthe, inezakhiwo ezinhle kakhulu zemishini, ihlanganisa amandla aphezulu ngokusebenza okuhle, futhi kulula ukuwela. I-Alloy 600 imibukiso ekhombisa ukubanda okwakha izakhiwo ezihambisana ne-Chromium-Nickel Steress Steel.

I-Alloy 600 akuyona i-Age Harding Alloy; Ukusebenza kubandayo ukuphela kwendlela eqinile etholakalayo.

I-Hastelloy C276 imelana nokugqwala okwenziwe ngesikhathi njengokuphamba nokucindezela kokugqwayiza kwengcindezelo.

I-Nickel Alloy C-276 ne-Hastelloy C-276 ingafakwa kuzo zonke izindlela ezivamile ze-welding (i-oxyacetylene ayinconywa).

I-Incons 800 yakha ungqimba olunzima kodwa oluzinzile oxide. Lesi singqimba esiwugqinsi saziwa ukuvikela indawo yangaphandle yengxenye ye-Incontel 800 ekuhlaselweni okwengeziwe.

I-Hastelloy C-276 ama-bushings nawo asetshenziswa emithonjeni yegesi emuncu, ukugaxelwa kwamaphepha kanye nephepha, ukulahla imfucuza, imishini yokusebenza yemithi kanye nokudla. Ezinye izakhiwo ezibalulekile zale alloy nickel alloy c-276 ne-hastelloy C-276 zifaka ukumelana kwayo ku-oxidizing agents.

Izinto ezivuthiwe ezipheliwe ze-monel 400 threaded elbows ngenhlanganisela ye-nickel kanye nezinye izinsimbi ezahlukahlukene

Uma i-monel 400 elukhuni inhloso, ukubanda kubanda ngento ethambile yokuthola amathuluzi kuyindlela kuphela. Ngokusebenza okubandayo, ukucindezela kwemishini kusetshenziswa esikhundleni sokushisa ukuze kushintshe ukwakheka kwensimbi.

Kubhekwe njengomunye we-acerings engamelana nezimo ezibonakalayo etholakalayo, ama-hasteloy C276 ama-bushings abonisa ukumelana okuhle ngezindawo ezahlukahlukene zamakhemikhali, kufaka phakathi imidiya ye-organic kanye ne-acetic, i-acetic kanye ne-hypocyorite solutions.

I-Alloy 400 isixazululo esiqinile se-nickel yethusi saqinisa i-alloy. I-alloy ibonakala ngamandla alinganiselayo, i-wallability enhle, ukumelana nokugqwala okujwayelekile nokuqina okuhle nokuqina okuhle.

I-Hastelloy C276 Bushings inokumelana kahle nezixazululo ezinamandla zikasawoti ezifana ne-Ferric Chloride neCupric Cloride. I-Alloy C-276 ine-Best Phosphoric acid ukumelana kuwo wonke amazinga okushisa ngaphansi kwamaphuzu abilayo nokugxila ngaphansi kwama-65%.