🔍 Inconel 625 vs inconel 718 - Sib Piv
| Cov cuab yeej \/ Feature | Inconel 625 | Inconel 718 |
|---|---|---|
| Lub Zog Lub Zog Mechanism | Cov tshuaj muaj zog ntxiv dag zog | Nag lossis daus tawv ('' thiab ') |
| Cov Kev Siv Raug Raug | Tshuaj lom neeg ua yeeb yam, tubrog nkoj, aerospace, kev tshav kub sib pauv | Dav hlau siv lub zog, cov pa roj av, cov khoom siab muaj kev ntxhov siab |
| Kev Tshaj Tawm Cov Ntsiab Lus | SiabMo(8-10 hom%) thiabNb (3–4%) | SiabNb(4.75-5.5%) thiabMo (2.8–3.3%) |
| Lub zog tensile | ~ 827 MPa (120 KSI) | Txog li 1,300-1,500 mpa (190-220 ksi) |
| Paib lub zog | ~ 414 MPa (60 Ksi) | Txog li 1, {000 - 1,200 mpa (145-175 ksi) |
| Hardness (Annealed) | ~ 200 hb | Txog 330-440 HB (tom qab laus) |
| Kev pabcuam temp. Tej roob | {{0 {0}} degree rau 982 Qib (-423 degree f rau 1,800 degree f) | -252 degree rau 704 degree ({2}} degree f rau 1,300 degree f) |
| Corrosion Kuj | Zoo heev (chlorides, seagater, oxidizing thiab txo cov kua qaub) | Zoo heev (tsawg tsis kam tshaj 625 rau qee cov kua qaub) |
| Hwj txwv | Zoo heev - Tsis Muaj Kev Pab Kub Weld Xav Tau | Zoo - tab sisYuav tsum muaj post-weld lausRau tag nrho lub zog |
| Cov quav | Zoo, tab sis tsawg dua 718 | Zoo tshaj |
| Luam ntawv | Ncaj | Ntau nyuaj (vim hardening) |
| Ceev | 8.44 g \/ cm³ | 8.19 g \/ cm³ |
| Tus nqi | Raws li ib txwmkim dua | Muaj nqis ntau rau lub zog-ib-nqi |
✅ Lub ntsiab
Siv Inconel 625rauzoo tshaj corrosion Kuj, tshwj xeeb hauvTshuaj lom neeg, cov tub rog, thiab cov oxidation kub.
Siv Inconel 718thaumSiab ZogntawmNruab Nrab Kub Ntxub Ntxaijthiabzoo heev nkees \/ corrosion tsis kamXav tau - zoo tagnrho rau kev siv aerospace thiab turbine.
