Alloy 625 (UNS N06625 / W.Nr. 2.4856) yog siv rau nws lub zog siab, zoo heev fabricability (xws li koom nrog), thiab zoo heev corrosion kuj.Kev pabcuam kub yog los ntawm cryogenic mus rau 1800 ° F (982 ° C).Lub zog ntawm alloy 625 yog muab los ntawm cov nyhuv stiffening ntawm molybdenum thiab niobium ntawm nws cov nickel-chromium matrix;yog li no tsis tas yuav kho cov dej nag.Qhov kev sib xyaw ua ke ntawm cov ntsiab lus no tseem yog lub luag haujlwm rau kev tiv thaiv zoo rau ntau qhov chaw corrosive ntawm qhov tsis sib xws, nrog rau cov teebmeem kub kub xws li oxidation thiab carburization.Cov khoom ntawm alloy 625 uas ua rau nws muaj kev xaiv zoo tshaj plaws rau kev siv dej hiav txwv yog kev ywj pheej los ntawm kev tawm tsam hauv zos (pitting thiab crevice corrosion), siab corrosion-fatigue zog, siab tensile zog, thiab tsis kam mus rau chloride-ion kev nyuaj siab-corrosion tawg.Nws yog siv los ua hlua hlua rau mooring cables, propeller blades rau motor patrol gunboats, submarine auxiliary propulsion motors, submarine quickdisconnect fittings, exhaust ducts for Navy utility boats, sheathing for undersea communication cables, submarine transducer controls, and steam-line bellows.Cov ntawv thov muaj peev xwm yog cov springs, seals, bellows rau submerged tswj, hluav taws xob cable connectors, fasteners, flexure devices, thiab oceanographic instrument Cheebtsam.Siab tensile, creep, thiab rupture zog;zoo heev qaug zog thiab thermal- qaug zog zog;oxidation tsis kam;thiab zoo heev weldability thiab brazeability yog cov khoom ntawm alloy 625 uas ua rau nws nthuav rau aerospace teb.Nws yog siv nyob rau hauv xws li cov ntaub ntawv xws li aircraft ducting systems, cav tso tshuab, thrust-reverser systems, resistancewelded honeycomb qauv rau vaj tse cav tswj, roj thiab hydraulic kab tubing, tshuaj tuav tuav, bellows, turbine shroud rings, thiab tshav kub exchanger tubing. ib puag ncig tswj systems.Nws kuj yog tsim rau combustion system transition liners, turbine seals, compressor vanes, thiab thrust-chamber tubing rau foob pob ua ntxaij.
NTA
Alloy 625 muaj lub zog zoo heev ntawm qhov kub txog li 816 ℃.Thaum kub siab dua, nws lub zog feem ntau yog qis dua li ntawm lwm cov khoom siv ntxiv dag zog rau cov alloys.Alloy 625 muaj qhov zoo oxidation tsis kam ntawm qhov kub txog li 980 ℃ thiab qhia tau hais tias muaj kev tiv thaiv zoo rau aqueous corrosion, tab sis kuj yog nruab nrab piv rau lwm cov khoom muaj peev xwm corrosion resistant alloys.
Alloy 625 coiled tubing
APPLICATIONS
Cov txheej txheem tshuaj lom neeg kev lag luam thiab kev siv dej hiav txwv.Alloy 625 yog siv nyob rau hauv luv luv daim ntaub ntawv ntawm kub txog 816 ℃.Rau kev pab cuam mus sij hawm ntev, nws yog qhov zoo tshaj plaws txwv rau qhov siab tshaj plaws ntawm 593C, vim hais tias lub sij hawm ntev raug siab tshaj 593 ℃ yuav ua rau qhov tseem ceeb embrittlement.
Alloy 625 coiled tubing
| SPECIFICATIONS | |
| Daim ntawv | ASTM |
| Seamless yeeb nkab thiab raj | ib 444b829 |
| Lub cev muaj zog | |
| DENSITY | 8.44g 3 |
| MELTING RANGE | 1290-1350 C |
| CHEMICAL COMPOSITION | ||||||||||||||||||||
| % | Ni | Cr | Mo | Nb + Tb | Fe | Ai | Ti | C | Mn | Si | Co | P | S | |||||||
| MIN MAX | 58.0 ua | 20.0 Nws | 8.0 ib | 3.15 | - | - | - | - | - | - | - | - | - | |||||||
| - | 23.0 Nws | 10.0 | 4.15 | 5.0 | 0.40 Nws | 0.40 Nws | 0.10 | 0.50 ib | 0.50 ib | 1.0 | 0.015 ib | 0.015 ib | ||||||||
Post lub sij hawm: Apr-28-2023