Alloy 625 (UNS N06625) npib tsib xee raj yog ua los ntawm nickel chromium molybdenum alloy ntxiv nrog niobium, uas muaj kev tiv thaiv corrosion zoo thiab lub zog siab.Vim yog cov ntsiab lus siab nickel, alloy 625 tsis cuam tshuam los ntawm kev ntxhov siab corrosion tawg los ntawm chloride.Nws kuj muaj qhov zoo pitting thiab crevice corrosion kuj.Lub zog ntawm alloy 625 los ntawm cov nyhuv hardening ntawm molybdenum thiab niobium ntawm nws Ni Cr matrix.Txawm hais tias cov alloy tau tsim los rau qhov kub thiab txias, nws cov alloyed muaj pes tsawg leeg kuj muab qhov tseem ceeb tag nrho corrosion kuj.
Lub alloy muaj zoo thermal stability.Alloy 625 yog qhov zoo tshaj plaws alloy rau surfacing daim ntaub ntawv nyob rau hauv cov roj thiab roj / petrochemical thiab roj refining kev lag luam.
Tshuaj muaj pes tsawg leeg:
| % | Ni | Cr | Mo | Fe | C | Mn | Si | P | S | Co | Nb+Ta | Al |
| min | 58.0 ua | 20.0 Nws | 8.0 ib | 3.15 | ||||||||
| max | 23.0 Nws | 10.0 | 5.0 | 0.10 | 0.50 ib | 0.50 ib | 0.015 ib | 0.015 ib | 1.00 Nws | 4.15 | 0.40 Nws |
Lub cev muaj zog:
| Qhov ntom | 8,44g 3 |
| Melting ntau | 1290-1350 ℃ |
Daim ntawv thov:
Aircraft piping thiab tso system
kub exchanger
corrugated yeeb nkab
Expansion sib koom
Gasket thiab shock absorber foob
Flue gas desulfurization system
Roj thiab roj
nuclear zog
Aerospace
ntawv kev lag luam
Los ntawm
| UNS | Alloy | Scope (mm) | |||
| Seamless yeeb nkab & raj | Welded yeeb nkab & raj | Haum / Flange | Phaj, Phaj, Sawb | ||
| UNS N06625 | TIAB SA 625 | OD: 4.5-355mm WT: 0.7-20mm L: 0-12000mm | OD: 17.1-914.4mm; WT: 1-36mm; L: <12000mm | DN15-DN600 | Phaj: WT <6mm, WDT<1200mm, L<3000mm;WT> 6mm, WDT <2800mm, L <8000mm Coil: WT: 0.15-3mm WDT: <1000mm |
