I-Incoloy 800H (UNS N08810) – I-Nickel-Iron-Chromium Alloy yeNkonzo yokuChweba ngobushushu obuphezulu

Inkcazo emfutshane:

I-Incoloy 800H (UNS N08810 /W.Nr. 1.4958 / NS112) yi-alloy ye-nickel-iron-chromium eyenzelwe ngokukodwa inkonzo yokumelana nobushushu obuphezulu obuphezulu ngaphezu kwe-815°C (1500°F). I-Womic Steel ibonelela nge-Incoloy 800H kwiintlobo ezahlukeneyo zemveliso kubandakanya umbhobho ongenamthungo, umbhobho odibeneyo, i-steel bar, ipleyiti yentsimbi, i-steel coil, i-strip, ii-flanges, izixhobo, ii-forgings, kunye nee-valve zokucubungula i-petrochemical, ukuqhekeka kwe-ethylene, ukuguqula umphunga, unyango lobushushu, kunye nokusetyenziswa kokuvelisa umbane wenyukliya.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Isishwankathelo seMveliso

I-Incoloy 800H luhlobo lobushushu obuphezulu lwe-Incoloy 800 enomxholo wekhabhoni olawulwayo (0.05-0.10%) kunye nesakhiwo sengqolowa esiqinileyo esiqinisekisiweyo (ASTM 5 okanye esiqinileyo) ukuze kuphuculwe amandla okuqhekeka kweenqanawa kumaqondo obushushu aphezulu. Igama elithi "H" lithetha inkonzo yokuqhekeka "yoBushushu obuPhezulu". Ngokungafaniyo ne-Incoloy 800 eqhelekileyo, efanelekileyo kwinkonzo yobushushu obuphezulu ngokubanzi, i-Incoloy 800H inika amandla okuqhekeka kweenqanawa aphuculweyo kakhulu kumaqondo obushushu angaphezu kwe-815°C ngokulawula ngokuchanekileyo ikhemistri kunye nokwenza ngcono ubungakanani beengqolowa. Oku kwenza ukuba ibe yeyona nto ikhethwayo kwiityhubhu zokuguqula i-petrochemical, izinto zesithando sokuqhekeka se-ethylene, kunye nezinye izicelo ezifuna inkonzo yexesha elide kumaqondo obushushu aphezulu.

Iimpawu eziphambili ziquka:

  • Amandla aphezulu okuqhekeka nokuqhekekakumaqondo obushushu angaphezu kwama-815°C
  • Ukumelana kakuhle kwe-oxidationukuya kuthi ga kwi-1093°C (2000°F)
  • Umxholo wekhabhoni olawulwayo(0.05-0.10%) ukuze kuphuculwe ukwenziwa kwezinto ezingafunekiyo
  • Ubungakanani bengqolowa obuqinisekisiweyo(ASTM 5 okanye erhabaxa) ukuphucula ukumelana nokuqhekeka
  • Ukumelana okubalaseleyo kwi-carburization kunye ne-nitridation
  • Ukumelana okuhle ne-nitric acid kunye ne-chloride okusingqongileyo
  • Ukudityaniswa kakuhle kunye nokwenziwa kakuhle

Ukwenziwa kweeKhemikhali

I-elementi Umxholo (%) Indima
I-Nickel (Ni) 30.0 – 35.0 Ukumelana nokugqwala, i-austenite stabilizer
I-Chromium (Cr) 19.0 – 23.0 Ukumelana ne-oxidation, kwenza isikali se-Cr₂O₃ esikhuselayo
Intsimbi (Fe) Ibhalansi (≥39.5) Isiseko sento, icandelo lesakhiwo elingabizi kakhulu
Ikhabhoni (C) 0.05 – 0.10 Amandla okuhambahamba, alawulwa ukuze kuphuculwe iipropati zobushushu obuphezulu
I-Aluminiyam (Al) 0.15 – 0.60 Ukumelana ne-oxidation, ukwakheka kwesikali se-Al₂O₃
I-Titanium (iTi) 0.15 – 0.60 Ukuqinisa umda weenkozo, i-carbide yangaphambili
IManganese (Mn) ≤ 1.50 I-Deoxidizer
I-Silicon (Si) ≤ 1.00 I-Deoxidizer
I-Copper (Cu) ≤ 0.75 Into eseleyo
I-Sulfur (S) ≤ 0.015 Ukungcola okulawulwayo

Iipropati zoomatshini

Iipropati zoBushushu beGumbi (eziqhotyoshelweyo)

Ipropati Imfuneko ye-ASTM Okuqhelekileyo Okuphunyeziweyo
Tensile strength ≥ 450 MPa (65 ksi) 450 – 510 MPa
Amandla okuVuna (i-0.2% ye-Offset) ≥ 170 MPa (25 ksi) 170 – 210 MPa
Ukwandiswa ≥ 30% 30 – 45%
Ukuqina ≤ 92 HRB 80 – 90 HRB
Uxinano 7.94 g/cm³  
Uluhlu lokunyibilika 1357 – 1385°C  
Ukuqhuba kwe-Thermal kwi-20°C 11.2 W/m·K  
I-Coefficient yokwandisa ubushushu (20-100°C) 14.0 × 10⁻⁶/°C  
Imodulus ye-Elastic 196 GPa  

Amandla okuqhekeka kweCreep-Rupture – Incoloy 800H vs Standard 800

Ubushushu Uxinzelelo (MPa) Ubomi bokuqhekeka I-Incoloy 800H I-Incoloy 800 (Esemgangathweni)
815°C 80 Iiyure ezili-100
815°C 60 iiyure ezili-1,000
870°C 65 Iiyure ezili-100
870°C 45 iiyure ezili-1,000
927°C 35 Iiyure ezili-100
927°C 20 iiyure ezili-1,000
1000°C 20 Iiyure ezili-100

Iingenelo eziphambili ze-Incoloy 800H

Amandla Aphezulu Okuqhekeka Komkhenkce– Igama elithi "H" libonisa ukuba i-Incoloy 800H yenzelwe ngokukodwa inkonzo yokuqhekeka kobushushu obuphezulu. Ngomxholo wekhabhoni olawulwayo (0.05-0.10%) kunye nobukhulu bengqolowa (ASTM 5 okanye i-coarser), i-Incoloy 800H inika amandla okuqhekeka okuphucukileyo kakhulu xa kuthelekiswa ne-Incoloy 800 eqhelekileyo kumaqondo obushushu angaphezu kwe-815°C. Kwi-870°C, amandla okuqhekeka kweeyure ezili-1,000 yi-45 MPa — iphezulu kakhulu kune-800 eqhelekileyo.

Ukumelana ne-Oxidation egqwesileyo– I-Incoloy 800H yenza isikali se-Cr₂O₃ oxide esinamathela ngokuqinileyo esibonelela ngokhuseleko olugqwesileyo kwiindawo ezishushu kakhulu ukuya kuthi ga kwi-1093°C (2000°F). Ukongezwa kwe-aluminium (0.15-0.60%) kuphucula ngakumbi ukumelana ne-oxidation ngokufaka isandla kumaleko okhuselayo we-Al₂O₃ kwindawo yokudibanisa i-metal-oxide, okuphucula ukunamathela kwesikali kunye nokuthintela ukuqhekeka phantsi kweemeko zokujikeleza kobushushu.

Ubungakanani bengqolowa elawulwayo– I-Incoloy 800H iveliswa ngobukhulu obuqinisekisiweyo be-ASTM 5 okanye obukhulu. Ulwakhiwo lwengqolowa oluqinileyo lunciphisa ukutyibilika komda wengqolowa kumaqondo obushushu aphezulu, nto leyo enika ukumelana okuphezulu kokutyibilika. Olu luphawu oluphambili lokwahlula kwi-Incoloy 800 eqhelekileyo, engenazo iimfuno ezithile zobukhulu bengqolowa.

Ukuchasana neCarburization– Kwiindawo ezityebileyo kwikhabhoni (izithando zokuqhekeka kwe-ethylene, abaguquli bomphunga), i-Incoloy 800H imelana ne-carburization ngcono kunezinye ii-alloys ezininzi ezimelana nobushushu. Oku kuthintela uthuli lwesinyithi kunye nokuqhekeka, kwandisa ubomi beetyhubhu kwinkonzo ye-petrochemical apho iityhubhu zentsimbi yekhabhoni zinokungasebenzi kakuhle kwiinyanga ezimbalwa.

Ukumelana Okuhle neNitric Acid kunye neChlorides– Umxholo ophezulu we-nickel (30-35%) unika ukumelana okuhle nokuqhekeka kwe-chloride stress corrosion, ngelixa umxholo we-chromium unika ukumelana okuhle kakhulu ne-nitric acid, nto leyo eyenza i-Incoloy 800H ifaneleke kwizixhobo zesityalo se-nitric acid.

Ukudityaniswa kakuhle– I-Incoloy 800H ingadityaniswa ngokulula kusetyenziswa i-TIG, i-MIG, i-resistance welding, kunye nezinye iinkqubo ezisemgangathweni. I-matching filler metal ERNiFeCr-1 (AWS A5.14) iyacetyiswa. Unyango lobushushu emva kokudityaniswa alufuneki kwiindlela ezininzi zokusebenza.

I-Incoloy 800H vs Incoloy 800 vs Incoloy 800HT

Ipropati I-Incoloy 800 I-Incoloy 800H I-Incoloy 800HT
I-UNS N08800 N08810 N08811
I-Werkstoff 1.4876 1.4958 1.4959
Umxholo weCarbon ≤ 0.10% 0.05 – 0.10% 0.06 – 0.10%
Ubungakanani bengqolowa Akukho nto ithile I-ASTM 5 okanye i-coarse I-ASTM 5 okanye i-coarse
Ireyithiyo yeTi/Al Akukho nto ithile Akukho nto ithile ≥ 5:1
Amandla okuhamba Kulungile Ephakamileyo Eyona iphezulu
Ukumelana ne-Oxidation Igqwesile Igqwesile Igqwesile
Isicelo esiPhambili Ubushushu obuphezulu ngokubanzi Ayikwazi ukurhubuluza Eyona inzima kakhulu

Ungayikhetha nini i-Incoloy 800H:Ukusetyenziswa okufuna ukumelana nokuqhekeka kwexesha elide kumaqondo obushushu angaphezu kwama-815°C, njengee-petrochemical reformers, ii-ethylene cracking furnaces, kunye neetyhubhu zokutshintsha ubushushu apho amandla okuqhekeka nokuqhekeka kubaluleke kakhulu.

Ungayikhetha nini i-Incoloy 800HT:Izicelo ezifuna amandla aphezulu okuqhekeka nokuqhekeka kwiqondo lobushushu eliphezulu apho umlinganiselo we-Ti/Al ≥ 5:1 ubonelela ngokumelana okongeziweyo kokuqhekeka ngaphaya kwe-800H.

Iifom zeMveliso ezifumanekayo ezivela kwiWomic Steel

Umbhobho ongenamthungo kunye neThubhu engenamthungo

  • Ububanzi obungaphandle:6mm – 350mm (1/4" – 14")
  • Ubukhulu bodonga:1mm – 40mm (Shedyuli 5S ukuya kwi-XXS)
  • Ubude:Ukuya kuthi ga kwi-12m
  • Imigangatho:I-ASTM B407, i-ASTM B829, i-ASME SB-407
  • Izicelo:Iityhubhu zokutshintsha ubushushu, iityhubhu zokuguqula, iityhubhu zesithando somlilo, iipayipi zenkqubo, iityhubhu ze-superheater
  • Amagama angundoqo:Umbhobho ongenamthungo we-Incoloy 800H, ityhubhu ye-UNS N08810, umbhobho we-1.4958, ityhubhu engenamthungo ye-alloy 800H, ityhubhu yokulungisa izinto

Umbhobho odibeneyo

  • Ububanzi obungaphandle:50mm – 1200mm (2" – 48")
  • Ubukhulu bodonga:1.0mm – 25mm
  • Imigangatho:I-ASTM B514, i-ASTM B515, i-ASME SB-514
  • Izicelo:Iipayipi zenkqubo ezinobubanzi obukhulu, izinto zesithando somlilo, amaqokobhe otshintshiselwano lobushushu
  • Amagama angundoqo:Umbhobho odibeneyo we-Incoloy 800H, umbhobho we-alloy 800H ERW, umbhobho we-nickel omkhulu

Ibha yentsimbi (Engqukuva, Esikwere, Esithe tyaba)

  • Ububanzi:6mm – 400mm
  • Umphezulu:Ijijekile ishushu, Igqamile (itsalwe kubanda), Iphantsi, Ijikile
  • Imigangatho:I-ASTM B408, i-ASME SB-408, i-AMS 5766
  • Izicelo:Iziqu zevalvu, izibophelelo, imiphini, isitokhwe somatshini, iirola zefurnace
  • Amagama angundoqo:Ibha ejikelezileyo ye-Incoloy 800H, isitokhwe sebha se-UNS N08810, ibha ye-nickel alloy, i-AMS 5766

Ipleyiti yentsimbi kunye nephepha

  • Ubukhulu:1mm – 100mm
  • Ububanzi:Ukuya kuthi ga kwi-2500mm
  • Imigangatho:I-ASTM B409, i-ASME SB-409, i-AMS 5871
  • Izicelo:Amaqokobhe eenqanawa, iipleyiti zokutshintsha ubushushu, izinto ezakhiweyo, iiblanks zeflange, iipleyiti zeziko lomlilo
  • Amagama angundoqo:Ipleyiti ye-Incoloy 800H, ishiti ye-alloy 800H, ipleyiti ye-N08810, ipleyiti ye-alloy enobushushu obuphezulu

Ikhoyili yentsimbi kunye ne-Strip

  • Ubukhulu:0.5mm – 6.0mm
  • Ububanzi:10mm – 1500mm
  • Imigangatho:I-ASTM B409
  • Izicelo:Izinto ezenziweyo, ii-bellows, ii-expansion joints, ii-tube ezineendonga ezincinci
  • Amagama angundoqo:Ikhoyili ye-Incoloy 800H, umcu we-nickel alloy

Iiflanges kunye neZilinganisi zePipe

  • Iintlobo:Intamo eWeldiweyo, iSlip-On, iBlind, iSocket Weld, iThreaded, iLap Joint
  • Ubungakanani:1/2" – 48" (DN15 – DN1200)
  • Uvavanyo loxinzelelo:Iklasi ye-150 - Iklasi yama-2500
  • Imigangatho:I-ASTM B564, i-ASME SB-564, i-ASME B16.5, i-ASME B16.47
  • Amagama angundoqo:Iiflange ze-Incoloy 800H, i-alloy 800H weld neck flange, izixhobo ze-N08810

Izinto zokufunxa

  • Iintlobo:Iiringi, iidiski, imiphini, imizimba yevalvu, izinto zeturbine, iijometri ezenziwe ngokwezifiso
  • Ubunzima:Ukuya kuthi ga kwi-5,000kg ngesiqwenga ngasinye
  • Imigangatho:I-ASTM B564, i-ASME SB-564, i-AMS 5766
  • Amagama angundoqo:I-Incoloy 800H forging, i-alloy 800H ring, ibhloko eyenziweyo

Iivalvu ze-Incoloy 800H

  • Iintlobo:Iivalvu zebhola, iivalvu zesango, iivalvu zeglobe, iivalvu zokujonga
  • Ubungakanani:1/2" – 24" (DN15 – DN600)
  • Uvavanyo loxinzelelo:Iklasi ye-150 - Iklasi yama-2500
  • Uluhlu lobushushu:-196°C ukuya ku +815°C
  • Imigangatho yoYilo:I-API 608, i-API 6D, i-ASME B16.34
  • Izihlalo:I-Stellite enobuso obuqinileyo, i-RPTFE
  • Ukusebenza:Isandla, i-Pneumatic, umbane
  • Izicelo:Ukwahlulwa kwenkqubo yobushushu obuphezulu, imigca yokutya yokuguqula, ulawulo lotshintshiselwano lobushushu

Usetyenziso lwe-Incoloy 800H

Ukuguqulwa kwePetrochemical kunye nokuqhekeka– I-Incoloy 800H zizinto eziqhelekileyo zeetyhubhu zokuguqula kwi-steam methane reformers (SMR), iityhubhu ze-ethylene cracking furnace radiant, iityhubhu ze-pyrolysis furnace, kunye nee-outlet manifolds. Kumaqondo obushushu angaphezu kwama-870°C, amandla e-alloy okuqhekeka-ukuqhekeka andisa ubomi beetyhubhu ngokubonakalayo xa kuthelekiswa ne-standard 800 okanye i-stainless stainless steel enganyangekiyo kubushushu.

Izixhobo zeSithando soMzi-mveliso– Le ngxube isetyenziswa kwiityhubhu ezikhazimlayo, kwiimuffle, kwiiretorts, kwiitreyi, kwiibhasikithi, kwiipleyiti zeziko, kwiirola zefurnace, nakwiityhubhu zokukhusela i-thermocouple kwimisebenzi yokulungisa ubushushu ukuya kuthi ga kwi-1093°C.

I-Superheater kunye neReheater Tubing– I-Incoloy 800H isetyenziswa kwii-superheaters nakwi-reheaters ukuvelisa umbane kunye neenkqubo zemizi-mveliso ezifuna ukumelana ne-oxidation yobushushu obuphezulu kunye nokuqhekeka kumaqondo obushushu angaphezu kwama-815°C.

Amandla eNyukliya– Le ngxubevange isetyenziswa kwiityhubhu zejenereyitha yomphunga wenyukliya, kwii-intermediate heat exchangers, nakwii-reactor core components apho kufuneka khona ukumelana nobushushu obuphezulu kunye nokumelana nokugqwala.

Izityalo zeNitric Acid– I-Incoloy 800H isetyenziswa kwizixhobo zesityalo se-nitric acid apho kufuneka khona zombini ukumelana nobushushu obuphezulu kunye ne-asidi, kuquka iityhubhu ze-ammonia oxidizer kunye nezifudumezi zegesi zasemva.

Imveliso yeAmmonia– Le alloy isetyenziswa kwii-converters ze-ammonia synthesis kunye nee-reformers ezifuna ukumelana neemeko ze-hydrogen kunye ne-nitrogen ezishushu kakhulu ezinokumelana nokuqhekeka.

Imigangatho kunye neenkcukacha

Ifomu yeMveliso Umgangatho we-ASTM Umgangatho we-ASME Umgangatho we-AMS
Umbhobho/Ityhubhu Engenamthungo I-ASTM B407 I-ASME SB-407
Umbhobho odibeneyo I-ASTM B514, i-ASTM B515 I-ASME SB-514, SB-515
Ibha/Intonga I-ASTM B408 I-ASME SB-408 I-AMS 5766
Ipleyiti/Iphepha/Istrip I-ASTM B409 I-ASME SB-409 I-AMS 5871
Izinto zokufunxa I-ASTM B564 I-ASME SB-564 I-AMS 5766
Ukutyunjwa kwe-UNS N08810
Inombolo ye-Werkstoff 1.4958
Utyumbo lwe-DIN I-NiCrFe
IsiTshayina Esilinganayo NS112

Imibuzo ebuzwa qho

Q: Yintoni umahluko phakathi kwe-Incoloy 800 kunye ne-Incoloy 800H?

A: I-Incoloy 800H inomlinganiselo wekhabhoni olawulwayo (0.05-0.10%) kwaye iqinisekisiwe ukuba inobungakanani bengqolowa (ASTM 5 okanye obukhulu), inika amandla aphucukileyo kakhulu okuqhekeka kweenqanawa kumaqondo obushushu angaphezu kwe-815°C. I-Standard Incoloy 800 inekhabhoni eyi-≤0.10% kwaye ayinayo imfuneko yobukhulu bengqolowa, nto leyo eyenza ukuba ifaneleke kwinkonzo yobushushu obuphezulu kodwa ayilungiselelwanga ukumelana neenqanawa.

Q: Ingakanani iqondo lobushushu eliphezulu lenkonzo ye-Incoloy 800H?

A: Kwi-oxidation resistance, i-Incoloy 800H ingasetyenziswa ukuya kuthi ga kwi-1093°C (2000°F). Kwi-structure strength kunye ne-creep resistance, inkonzo eqhubekayo ukuya kuthi ga kwi-870-927°C iyacetyiswa ngokuxhomekeke kumanqanaba oxinzelelo. Kwi-1000°C, i-alloy inika i-creep resistance eluncedo kwizicelo ezininzi.

Q: Ingaba i-Incoloy 800H iyakwazi ukunyibilika ngokulula?

A: Ewe. I-Incoloy 800H ingadityaniswa kusetyenziswa i-TIG, i-MIG, i-resistance welding, kunye nezinye iinkqubo ezisemgangathweni. Ukufanisa i-filler metal ERNiFeCr-1 (AWS A5.14) kuyacetyiswa. Akufuneki ukufudumeza kwiindawo ezinobukhulu obungaphantsi kwe-15mm. Kwiindawo ezinobukhulu, unyango lobushushu emva kokudityaniswa lunokuthathwa njengokubuyisela ukumelana nokuqhekeka.

Q: Ithini into efana ne-Incoloy 800H ngesiTshayina?

A: IsiTshayina esilingana naso yi-NS112. Olu didi luhambelana nemigangatho ye-GB/T 15007 yee-alloys ezisekelwe kwi-nickel.

Q: Zeziphi iifom zemveliso ezikhoyo ze-Incoloy 800H?

A: I-Womic Steel ibonelela nge-Incoloy 800H ngepayipi engenamthungo, ipayipi edibeneyo, ibha yentsimbi, ipleyiti yentsimbi, ikhoyili yentsimbi, umcu, iiflanges, izixhobo zepayipi, izixhobo zokufakelwa, kunye neevalvu. Iinkcukacha ezipheleleyo zemveliso kunye noluhlu lobungakanani zidweliswe kwicandelo lokufumaneka kwemveliso.

Qhagamshelana neWomic Steel

Iwebhusayithi: www.womicsteel.com

I-imeyile: sales@womicsteel.com

Ucingo / WhatsApp / WeChat:

UVictor: +86 15575100681

UJack: +86 18390957568

I-Womic Steel – Iqabane lakho elithembekileyo le-Incoloy 800H (UNS N08810) umbhobho ongenamthungo, umbhobho odibeneyo, ibha yentsimbi, ipleyiti yentsimbi, ikhoyili yentsimbi, iiflanges, izixhobo, ii-forgings, kunye neevalvu zokulungisa i-petrochemical, ukuqhekeka kwe-ethylene, ukuvelisa i-furnace, kunye nokusetyenziswa okuchasene nobushushu obuphezulu kwihlabathi liphela. Ukulandeleka okupheleleyo, isiqinisekiso sombutho wokwahlulwahlulwa, kunye namaxwebhu e-EN 10204 Type 3.1/3.2 ayafumaneka.