Amapuleti ensimbi alloy nama-sheets namakhoyili

I-Hastelloy C276 ASTM IPlate B575 Plate iyi-nickel-molybdenum-chromium superulloy ene-tungsten eyenziwe yaba yi-superb devoy.lloy C276 nickel alloy Plate ingenye yezinto zokomoya ezisebenza kahle kuzo zombili izimo kanye nokunciphisa izindawo. Iphikisana nokugqwala kokugqwayiza kwe-chloride ukuqhekeka, ukupela, i-crevice kanye nokugqwala okujwayelekile.

Amagremu angama-387. 22 chlorine. I-2 futhi iyinsimbi yebanga lengcindezi elisezingeni eliphakeme elingamelana namazinga okushisa aphezulu. I-SA 387 IBanga 22 inokuphikiswa okukhulu nokuphikiswa yi-oxidation futhi ilungele ukusetshenziswa kuma-petroleum, amalahle kanye nezimboni ze-petrochemical. Okuqukethwe kwe-molybdenum ye-alloy kusiza ukukhulisa amandla we-alloy asezingeni elifanele. Ngenkathi kunezinhlobo eziningi zensimbi yekhabhoni, ishidi namafomu epuleti anokumelana okuphezulu kokushisa.

I-Nickel Alloys ihlinzeka ngokumelana okuphezulu kubuningi bama-ejenti awonakele, i-oxidation kanye nokusebenza okuhle kakhulu kumazinga okushisa aphezulu.Ngiqinisekile ama-alloys ama-nickel angcono ekusebenzeni okuphezulu kokushisa okuphezulu, kanti amanye enza umsebenzi ongcono ngokumelana nokugqwala.

I-Hastelloy C276 iyi-nickel-molybdenum-chromium superulloy enesengezo se-tungsten eyenzelwe ukuba nokuphikiswa okuhle kakhulu ezindaweni ezinobubanzi ezinhlotsheni ezinzima ze-alloys ezivimbela ubuntu obukhona emhlabeni jikelele. Isetshenziswa ezindaweni ezahlukahlukene ezisukela ku-oxidizing ngokulingana ukuze unciphise izimo eziqinile. I-Alloy C-276 imelana ne-sulfuric acid, i-hydrochloric acid, i-formic acid, ama-chloride, ama-chloride, ama-sol chloride gesi, i-hypochlorite gesi ye-chlorine.

Ishidi lensimbi le-A387 le-chrome molybdenum lisebenzisa & izinhlelo zokusebenza ngenxa yezakhiwo ezibalulekile ze-alloy, ishidi lensimbi le-chrome molybdenum liyathandwa ezindaweni zokukhiqiza zase-Onshore nasezindaweni ezivuthayo embonini kagesi. Kusetshenziswa futhi embonini yamandla njengengxenye ebalulekile ezitshalweni zamandla. Ingatholakala kuma-boilers kanye nemikhumbi yengcindezi, ukushintshaniswa kokushisa, amavutha, ukufakwa kanye nama-valve, amapayipi kanye nokuxhaswa kwepayipi.

Hastelloy c-4 alloy (uns n06455) yiyona ebaluleke kakhulu (ngokwemvelo) ezinzile kabanzi
izinto ezisetshenzisiwe ze-nickel-chromium-molybdenum, ezaziwayo ngokumelana nazo
I-Hastelloy C-4 iyi-nickel-chromium-molybdenum alloy ngokuqina okuphezulu okuphezulu kokushisa okuphezulu. Inomqondo ophakeme kanye nokuphikiswa kokugqwala. Ukumelana nokushisa okuphezulu kufika ku-1900 ¡

I-Hastelloy C276 iyi-nickel-chromium-molybdenum eyenziwe ye-alloy ebhekwa njenge-alloy ehlukahlukene kakhulu etholakalayo. I-Alloy C-276 isetshenziswa kaningi ezimbonini eziningi, kufaka phakathi ukucutshungulwa kwamakhemikhali kanye ne-petrochemical, uwoyela negesi, ukukhiqizwa kwamandla, ipulrmaceutical, pulp kanye nokukhiqizwa kwamaphepha kanye nokwelashwa kwamanzi. Izicelo zokusebenzisa zokugcina zifaka ama-stack liners, ama-ducts, ama-dects, ama-scrabester, ukushintshwa kwegesi, ukushintshana kokushisa, umkhumbi wokuphendula, amapayipi, ukudlulisa amapayipi nezinye izinhlelo eziningi ezilonakalisayo.

Ingxenye ye-molybdenum e-SA387 Alloy inikezela ngokumelana okuphezulu kwi-oxidation kanye nokugqwala ngokwandisa uhlobo lwe-lattice lwesakhiwo sensimbi, ngaphezu kokwenza ngcono amandla ashubile emazingeni okushisa aphakeme. Lokhu kuvimba ngempumelelo i-ejenti ye-corrosive ekuqedeni insimbi ekwakhiweni kwensimbi. Lokhu kwenza kube ngempumelelo ekusetshenzisweni kwezicelo lapho i-brine ikhona, njengezitshalo zokuncishiswa, izitshalo zokuhlanza, izinhlelo zokusebenza zolwandle kanye nabasebenzisi bevolumu enkulu ye-brine.

Ama-nickel alloys angama-alloy ane-nickel njengento eyinhloko. I-solubelity ephelele eqinile ikhona phakathi kwe-nickel nethusi. I-solubility ebanzi phakathi kwe-iron, i-chromium, ne-nickel yenza ukuhlanganiswa okuningi kwe-alloy.Steel amapuleti asetshenziselwa izinhlelo zokusebenza, imithambo yengcindezi, izicelo zamasosha. Ibanga, izinto kanye namapharamitha wepuleti yensimbi nakho kuyaba ngenzeki ukuthi isetshenziswa kanjani.

I-Alloy A387 ingumgcini omuhle kakhulu wokuqhekeka kwengcindezi ye-hydrogen, emanzi, yokukhonkotha, ukugqwala, i-scruvice kanye ne-sulfide ukucindezela ukucindezela. I-A387 Chromium Molybdenum gr 11, gr22 kanye ne-GR91 I-GR91 yensimbi Plate Plate Products enjengezivivinyo zokumelana nokuphamba, izivivinyo ezincane ze-micro, izivivinyo ze-flare, njll.
Njengamanye ama-alloys we-nickel, kuyindlela engekho, kulula ukuyisebenzisa futhi ishibhile, futhi imelana nokumelana okuhlukile ekuqhekekeni kwengcindezelo ekuqhekekeni kwezixazululo ze-chloride (uhlobo lokuwohloka kulo
okuyinto insimbi engagqwali ye-autenitic ayithambekele). Nge-chromium yayo ephezulu ne-molybdenum
okuqukethwe, kuyakwazi ukumelana no-oxidizing kanye nama-acid angewona axidizing, futhi akumelani
Ukuhlasela okukhohlisayo nokukhohlisa phambi kwama-chlorides namanye ama-halide.

Kusukela saqala ukukhumbula, besilokhu sihlakulela indlela esebenzayo, sigcina iso eliseduze nezidingo zamakhasimende eziyinselele, kanti iminyaka emine lilandelana, siphumelele ngokulindela izidingo zesikhathi eside njengamafutha ezimboni njengamafutha kanye namabhizinisi, amabhizinisi, izitshalo zomanyolo kanye nezitshalo zamandla. Ngokwengeziwe, izinga lethu lekhono ekuhlolweni okubonakalayo okungavuthiwe, ukuhlola okunobukhulu kanye nokulandelelwa kwezinto ezibonakalayo kusitholile idumela njengomlingani othembekile wokusatshalaliswa kwabaningi.

I-Hastelloy C276 iyi-nickel-chromium-molybdenum eyenziwe ye-alloy ebhekwa njenge-alloy ehlukahlukene kakhulu etholakalayo. Le alloy iyamelana nokwakhiwa kwemingcele yokusanhlamvu ethambekele endaweni ephazamiseka ukushisa, ngaleyo ndlela okwenza kube lulungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-welded. I-Alloy C-276 futhi inokumelana kahle nokuphamba, ukuqhekeka kokugqwala kokugqwayiza kanye no-oxidizing atmosperes aze afike ku-1900¡ãf. I-Alloy C-276 inokumelana okuhlukile ezindaweni ezahlukahlukene zamakhemikhali.

I-A387 alloy steel gr 11, 22 no-91 baphendula ngokwengeziwe ngokungeza ukucubungula kwemishini kanye nokwelashwa okushisa. Lawa mabanga ama-alloys angamaphaneli ahlala isikhathi eside wefenisha engamelana noma yikuphi okushisa okuphezulu. I-387 i-ructile ebabazekayo, inendlela, futhi ine-weldaality enhle kakhulu futhi kulula ukuyisika futhi igobe ukwakha ama-supERSCRURE.

Ipuleti lensimbi le-A387 lisinda kakhulu kune-aluminium, kepha ukumelana kwalo kokugqwala kuphansi kakhulu kunensimbi engagqwali. Yini eyenza ithandwe kangaka ukuthi insimbi ye-chrome molybdenum iqinile futhi iyavuswa. Ngakho-ke, ingenziwa kalula kumapayipi kanye nokufakelwa futhi igoqwe emithanjeni yokucindezela nama-boilers ngaphandle kwezindleko noma ukuqhekeka okubonakale nezinye izinto.

Kungezwe i-molybdenum yokushisa okuhle kakhulu nokuphikisana nokugqwala. Ukungezwa kwe-molybdenum ne-chromium kwandisa amandla ashubile namazinga okushisa aphakeme. Lezi zinsimbi ze-a387 alloy gr 11, gr22 kanye ne-gr91 ziqukethe ama-marristries ambalwa abasiza ukuthi bakha amafomu abe ama-alloys asebenzayo, abunzima kanye nama-alloys aphezulu okumelana nokushisa.

Onke amashidi ensimbi e-chrome molybdenum aphathwe futhi ashiswe ngokuhambisana ne-ASTM A387, futhi ecacisa amazinga amancane futhi aphezulu we-Carbon, amakhemikhali, i-chromium, izidingo ze-molybdenum, i-boron, i-nitrogen, i-aluminium, i-titanium, i-aluminium, i-titanium, i-aluminium, i-titanium, i-aluminium, i-aluminium zirconium. Amabhodi we-A387 kufanele abhekane nomkhiqizo, amakhemikhali kanye nokuhlolwa okuthe xaxa (okubhalwe kwiSitifiketi Sokuhlola i-MTC noma esibonakalayo) - Kufanele ahlangabezane nezidingo ezithile zamandla ashubile, anikeze amandla.

I-Alloy C276 Nickel Alloy Plate ingenye yezinto zokugqwala ezingamelana nokugqwala ezenza kahle kahle kuzo zombili izinhlaka kanye nokunciphisa izindawo. Ngakho-ke ipuleti ye-Haynes Alloy C276 N10276 esetshenzisiwe ezimbonini ezinjenge-pulp nephepha ukukhiqiza, ukucubungula amakhemikhali, ukungcoliswa kwemfucumfucumfucumfucumfucumfucumfucuko kanye nokwelashwa kwemfucuza yemvelo, kanye nokululama kwegesi yemvelo emuncu emithonjeni emuncu.

I-Hastealloy yigama elibhekisela eqenjini lezingxube zensimbi ezingamelana nokugqwala ezisuselwa ku-nickel. Ama-haspealloys anenhlanganisela eyingqayizivele yezakhiwo ezibanikeza amakhono okumelana kakhulu nokuqina kokuqina ngokuqhathaniswa nama-alloys endabuko. Ngenxa yalokho, yamukelwa kabanzi kwinqubo yamakhemikhali nasezimbonini ezihambisana nayo, futhi manje inerekhodi elineminyaka engu-50 ubudala lokusebenza okufakazelwe ngenani elikhulu lamakhemikhali awonakalisayo.

Ishidi lensimbi le-A387 le-chrome molybdenum linokumelana okuphezulu okuphezulu kunamanye ama-carbons ansts futhi ngakho-ke liyasiza ekusetshenzisweni kwezicelo ezishisayo noma amagesi amazinga okushisa aphezulu. I-Chromium ne-molybdenum ziyizinto eziphambili zokuqalisa. Banikela ngezinto eziningi zensimbi engenasici ngentengo ephansi. (Imvamisa, i-A387 alloy lensimbi inokuqukethwe kwe-chromium ka-0.5% T0 5%, kuyilapho insimbi engagqwali inokuqukethwe kwe-chromium ka-16%).

Iplate yensimbi ye-HT PIPE, yaziwa ngokusemthethweni njenge-Chrome Molybdenum, imvamisa ithengiswa njenge-ASTM A387 noma i-ASME SA387. I-A387 ipuleti lensimbi le-alloy elenzelwe ukusetshenziswa emikhunjini yokucindezela, imikhumbi yenqubo kanye nama-boilers asebenza emazingeni okushisa aphezulu.

Sifaka enye yezigaba ezibanzi kakhulu zamapuleti ensimbi ye-chrome molybdenum eChina, evumelana ne-ASTM \ ASME ne-EN10028-2. Zonke zitholakala esitokisini ukulethwa ngokushesha noma ukuthunyelwa esikhungweni sakho sokukhiqiza. Amashidi we-Chromium Molybdenum agcwalisa igebe elibalulekile phakathi kwe-aluminium nensimbi engenacala.

Kumakhemikhali amaningi anolaka, ikakhulukazi i-hydrochloric acid, sulfuric acid, nama-chloride. Le alloy iyamelana nokwakhiwa kwemingcele yohlamvu lokusanhlamvu endaweni ye-Weld Held-Heath Zone, ngaleyo ndlela ikwenze ilungele izinhlelo eziningi zenqubo yamakhemikhali esimweni se-as-welded.

Hastelloy C-263, iyi-nickel yobudala be-nickel-cobalt-chromium-chromium-molybdenum alloy.hasloly? I-2 C-263 inezimpawu ezinhle kakhulu ezenza ilungele ukusetshenziswa kwezicelo ezahlukahlukene. Haynes? I-Almay 263 ihlanganisa izakhiwo ezikwenza ilungele izinhlelo ezahlukahlukene zezakhi zezakhi ezisetshenzisiwe kuzona zombili izinsiza ze-turbine nezinsizakalo zezimboni.

Ngenxa yokuzibophezela kwethu okungagudluki ebuqothweni, sithola izinto zokwakha i-premium evuthayo ukuklama nokuthuthukisa imikhiqizo esezingeni eliphakeme kakhulu, indawo ephakeme yokuqina, ukumelana nokuqina kokuqina, ukuqeda amandla aphezulu, ukuqeda ubuhle bukhulu.

I-A387 CRMO GR 11, i-GR22 ne-GR91 Speet Constructions ilungele izimboni ezahlukahlukene kanye nezicelo ezifana nemishini yokuthola izithelo, ukucubungula ukudla, ukushintshaniswa kokudla, amapayipi kanye nemikhumbi yengcindezi. I-Alloy A387 nayo ihlinzekwa ezimbonini ezinjenge-petroleum kanye nezimboni ze-petrochemical. I-ASME A 387 ihlanganisa i-molybdenum yamazinga okushisa aphakeme, izinsizakalo zemikhumbi yokucindezela kumamitha wensimbi ye-alloy.

Ngokwandisa ukuqina kwe-mesh, i-A387 futhi ihlinzeka ngokugqwala okuphezulu nokuphikiswa kwe-oxidation. Lokhu kusho ukuthi i-etchant ekuncibilikiseni insimbi futhi inikeze ukumelana kokushisa okulungile, okwenza kube yindawo enhle yezindawo ezisezindaweni ezinhle. Kulula kakhulu ukuthengisa. Sithengisa imikhiqizo ngamasayizi ahlukene, angahluka ngobubanzi, ukuphakama, isitayela nobude ukuze ahlangabezane nezidingo ezahlukahlukene nezidingo zamakhasimende ethu.

I-Hastelloy iyinhlangano ye-nickel engamelana ne-cororion equkethe ezinye izinto zamakhemikhali ezifana ne-chromium ne-molybdenum. Lokhu okuqukethwe kunokumelana okuphezulu kokushisa kanye nokuphikiswa okuhlukile kokugqwala. I-Hastelloy C276 ingelinye lamamaki we-hastelloy esetshenziswa embonini kawoyela negesi.Izinyoni ze-nickel zazingamelana ngokuphelele namakhemikhali amakhulu, kufaka phakathi ama-hydrochloric ama-hydrochloric nama-sulfuric. Futhi kungenye yezinto ezimbalwa ezitholakalayo ezingamelana negesi ye-chlorine emanzi, i-chlorine dioxide ne-hypochlorite.

I-Hastelloy C276 ASTM IPlate B575 Plate iyi-nickel-molybdenum-chromium superulloy ene-tungsten eyenziwe ukuthi imelana ne-supb evimbela ishidi evumela i-Hastelloy C276 Sheet ukwenza kahle amazinga okushisa aphakeme.

Ipuleti lika-SA 387 GR 22 linokuqukethwe kwe-chromium ka-2.25% kanye nokuqukethwe kwe-molybdenum ka-1% futhi nakho kungasebenza ngempumelelo emazingeni okushisa afinyelela kuma-600 degrees Celsius. Ama-molybdenum namashidi we-chromium namapuleti enza kahle emazingeni okushisa amaningi, enikeza umphumela omuhle njalo. Ukufakwa kwe-molybdenum ku-alloy ye-SA 387 kwandisa amandla ashubile eshidi eliphakeme lokushisa.

I-Hastelloy yigama elisetshenziselwa ukuchaza insimbi ye-nickel ebiyelwe ukukhulisa ukumelana nokugqwala. Lokhu kwenziwa ngokuyinhloko ngokungezwa kwe-molybdenum ne-chromium.it kuvame ukusetshenziselwa amapayipi nama-valve kwizimboni zamakhemikhali neze-petrochemical. Iphinde isetshenziswe emikhunjini yokuphendula emikhakheni yamakhemikhali neyenuzi.