Incoloy 825 Phaj

1. Khoom Qib: Incoloy 825, UNS N08825, W.NR. 2.4858 ib
2. Dav: 3.2 ~ 1500mm lossis raws li koj xav tau
3. Thickness: 0.2 ~ 50mm los yog raws li koj xav tau
4. Ntev: 0 ~ 12m lossis raws li koj xav tau

Xa kev nug

Khoom Taw qhia

Incoloy 825 phajyog austenitic nickel-hlau-chromium alloy nrog ntxiv ntawm molybdenum, tooj liab thiab titanium.ASTM B424 NAS N08825muab corrosion kuj nyob rau hauv ob qho tib si oxidizing thiab txo ib puag ncig (muaj sulfuric thiab phosphoric acids).Incoloy 2.4858 kub dov phajkuj muab kev tiv thaiv zoo heev rau chloride kev nyuaj siab corrosion cracking, crevice corrosion. Alloy UNS N08825 yog ductile tshaj qhov kub ntawm ntau yam ntawm cryogenic mus tshaj 1000 degree F (538 degree).

825 Phaj (Alloy 825, UNS N08825) Daim Ntawv Thov:

Sulfuric acid pickling cog cov cuab yeej suav nrog cua sov coils, tso tsheb hlau luam, cov thawv
Fuel element dissolver
Kev lag luam ntawv - raj digesters
Wet sulfur dioxide gas pipeline
Offshore khoom piping system Cheebtsam thiab piping qaub roj cov kev pab cuam
Seawater txias cua sov exchanger
Phosphoric acid ntau lawm cov cuab yeej xws li kub exchangers, evaporators, thiab scrubbers

Specification ntawm Incoloy 825 Phaj

Incoloy Phaj Specification:ASTM B424 / ASME SB424
Dimension Standard:JIS, AISI, ASTM, GB, DIN, EN, thiab lwm yam
Dav:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, thiab lwm yam
Ntev:2000mm, 2440mm, 3000mm, 5800mm, 8000mm, thiab lwm yam
Thickness:0.3mm txog 120mm
Txheej txheem:Kub dov phaj, Cold dov ntawv
Daim ntawv:Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Checkered Phaj, Sawb, Flats, Blank (Lub voj voog), Nplhaib (Flange) thiab lwm yam.
Surface Finishing:2B, 2D, BA, NO.1, NO.4, NO.8, 8K, daim iav, Chequered, embossed, plaub hau kab, xuab zeb moj tej tawg, Txhuam, etching, SATIN (Met with Plastic Coated) thiab lwm yam.

Incoloy 825 Chemical Composition

Qib	C	Mn	Si	S	Cu	Fe	Ni	Cr	Al	Ti
lus 825	0.05 max	1 00 max	0.5 max	0.03 max	1.50 – 3.00	22.00 feeb	38.00 – 46.00	19.50 – 23.50	0.02 max	0.06 – 1.20

Resistance rau Laboratory Sulfuric Acid Solutions

Alloy	Corrosion Rate hauv Boiling Laboratory Sulfuric Acid Solution Mils/xyoo (mm/a)
Alloy	10%	40%	50%
316	636 (16.2)	>1000 (>25)	>1000 (>25)
825	20 (0.5)	11 (0.28)	20 (0.5)
625	20 (0.5)	Tsis Kuaj	17 (0.4)

Muaj thicknesses rau Alloy 825:

3/16"	1/4"	3/8"	1/2"	5/8"	3/4"	1"	1 1/4"	1 1/2"	1 3/4"	2"
4.8mm ib	6.3mm ib	9.5mm ib	12.7mm ib	15.9mm ib	19mm ib	25.4mm ib	31.8mm ib	38.1mm ib	44.5mm ib	50.8mm ib

Incoloy 825 Vs Inconel 625

Incoloy 825 tau xaiv feem ntau rau nws cov kev tiv thaiv zoo rau ntau qhov chaw corrosive, tshwj xeeb tshaj yog cov kua qaub thiab alkalis. Nws ua tau zoo nyob rau hauv daim ntawv thov uas muaj sulfuric acid, phosphoric acid, thiab seawater. ASTM B424 alloy 825 Phaj feem ntau yog thawj qhov kev xaiv rau kev ua tshuaj lom neeg, roj thiab roj, thiab kev lag luam marine.

Inconel 625, ntawm qhov tod tes, paub txog nws lub zog kub kub thiab ua haujlwm zoo heev rau oxidation thiab chloride ion kev ntxhov siab corrosion tawg. Nws feem ntau siv hauv aerospace, tshuaj ua haujlwm, thiab tsim hluav taws xob nuclear.

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