Inconel718/ UNS N07718 Pipe, Plate, Bar Professional Manufacturer
Imikhiqizo Etholakalayo
Ishubhu elingenamthungo, Ipuleti, Induku, Iziqashi, Izixhumi, Izifakelo zamapayipi
Amazinga Okukhiqiza
Umkhiqizo | I-ASTM |
Amabha kanye Forgings | B 637 |
Ipuleti, Ishidi kanye Nomdweshu | B 670, B 906 |
Amapayipi nezixhumi ezingenamthungo | B983 |
Ukwakheka Kwamakhemikhali
% | Ni | Fe | Cr | Mo | C | Mn | Si | P | S | Co | Nb+Ta | Ti | Al | Cu | B |
Okuncane | 50.0 |
| 17.0 | 2.80 |
|
|
|
|
|
| 4.75 | 0.65 | 0.20 |
|
|
Ubukhulu | 55.0 | 21.0 | 3.30 | 0.08 | 0.35 | 0.35 | 0.015 | 0.015 | 1.00 | 5.50 | 1.15 | 0.80 | 0.30 | 0.006 |
Izakhiwo Zomzimba
ukuminyana | 8.23g/cm3 |
Iyancibilika | 1260-1335 ℃ |
Izici ze-Inconel 718
I-Inconel 718 iyi-superalloy esekwe kwi-nickel eqina kakhulu enezinga lokushisa eliphezulu elimelana nokugqwala.Ivame ukusetshenziswa embonini ye-aerospace, i-Inconel 718 inikeza amandla omshini okushisa aphezulu kanye ne-ductility enhle kakhulu efika ku-704°C/1300F.Ayinazibuthe ngemvelo.
I-superalloy 718 esekelwe ku-nickel inokumelana okuhle ne-oxidation nezinye izinhlobo zokugqwala enjini yejethi yasemkhathini kanye nezicelo ze-turbine yegesi esekelwe emhlabeni.Iwumsebenzi ofanelekile wezinhlelo zokusebenza ezidinga ukumelana okuhle nokukhasa kanye nokuqhekeka kokugqwala kwengcindezi (kufika ku-982°C noma ku-1800F).I-alloy 718 ihlinzeka ngokuvikeleka okuphelele emigodini nasekugqwaleni kwemifantu kuma-sulfide, ama-chloride, i-carbon dioxide nezinye izindawo ezinokhahlo.
I-Inconel 718 inezici ezinhle ezihlanganisayo ebangeni lokushisa elingu-253 kuya ku-700 °C, amandla okukhiqiza angaphansi kuka-650 °C afika kuqala kuma-superalloy akhubazekile, futhi inokumelana nokukhathala okuhle, ukumelana nemisebe, ukumelana ne-oxidation, ukumelana nokugqwala, nokusebenza kahle.Ukusebenza kokucubungula, ukusebenza kokushisela kanye nokuzinza kwenhlangano yesikhathi eside, ingakwazi ukwenza izingxenye ezihlukahlukene ezinomumo oyinkimbinkimbi, futhi isetshenziswe kabanzi ebangeni lokushisa elingenhla endaweni yendiza, amandla enuzi, nezimboni ze-petroleum.
I-Inconel 718 alloy iyingxube ye-nickel-chromium-iron eyenza imvula ibe lukhuni equkethe i-niobium ne-molybdenum.Inamandla aphezulu, ukuqina okuhle nokumelana nokugqwala endaweni yokushisa ephezulu nephansi ngaphansi kuka-650℃.Lesi simo singase siphathwe isixazululo noma sibe lukhuni imvula.
1. Kulula ukucubungula
2. Amandla aqine kakhulu, amandla okukhathala, amandla okukhasa kanye namandla okuphuka ku-700 ℃
3. 1000℃ ukumelana ne-oxidation ephezulu
4. Izinzile ngokwekhemikhali ekushiseni okuphansi
5. Ukusebenza kahle kwe-welding
Inconel 718 Amabanga Afanayo
GH4169, GH169 (China), NC19FeNb (France), NiCr19Fe19Nb5, Mo3 (Germany), NA 51 (UK) Inconel718, UNS NO7718 (USA) NiCr19Nb5Mo3 (ISO)
I-Inconel718 Product Application Areas
Ngenxa yamandla ayo okushisa aphezulu ku-700 ° C, ukumelana nokugqwala okuhle kakhulu nokucutshungulwa kalula, ingasetshenziswa kabanzi ezikhathini ezihlukahlukene ezifunwa kakhulu.
1. I-steam turbine
2.Liquid fuel rocket
3.Cryogenic engineering
4.Imvelo ene-Acid
5.Ubunjiniyela Benuzi