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.










