Hastelloy Alloy C22 Phaj

1. Txuj: ASTM B575, ASTM B333
2. Dav: 0 ~ 2500mm lossis raws li koj xav tau
3. Ntev: 0 ~ 12m lossis raws li koj xav tau
4. Thickness: 0.3 ~ 200mm los yog raws li koj xav tau
5. Qib: Hastelloy C22, alloy c22, UNS N06022, 2.4602

Xa kev nug

Khoom Taw qhia

Hastelloy Alloy C22 Phajyog lub phaj koj yuav thaum cov kwj yog chlorinated, oxidizing thiab chloride -loaded tib lub sij hawm - thiab C276's 15% chromium tsis tuaj yeem ua kom nws cov yeeb yaj kiab tsis muaj sia. Nplooj ntawv no yog cov ntaub ntawv tiav rau ib qho khoom lag luam: UNS N06022 phaj rau ASTM B575, npog chemistry, mechanicals, cov ntaub ntawv corrosion uas ua kom pom tseeb tus nqi, qhov ntau thiab tsawg thiab kam rau ua nws xa tuaj, thiab nqe logic uas piav qhia txog kev sib kis ntawm cov quotes.

Cov Khoom Muag Khoom

Bar & Rod

Phaj & Ntawv

Coil & Sawb

Tube & Tube

Haum: Flange, Tee, Luj Tshib, Reducer thiab lwm yam.

Forging: Nplhaib, Ncej, Vajvoog, Thaiv thiab lwm yam.

Hu rau tam sim no

Hastelloy C22 plate UNS N06022 ASTM B575 solution annealed mill finish

Hastelloy C22 phaj, ASTM B575 / ASME SB-575 (UNS N06022, W.Nr. 2.4602)

Element	Ntau yam, wt%	Lub luag haujlwm
Ni	Sib npaug (~56)	Matrix
Cr	20.0–22.5	Oxidizing- zaj duab xis builder - siab tshaj Cr ntawm C- tsev neeg
Mo	12.5–14.5	Txo -acid thiab pitting kuj
W	2.5–3.5	Localized corrosion txhawb
Fe	2.0–6.0	-
C	Tsawg dua lossis sib npaug li 0.015	Vuam headroom
Co	Tsawg dua lossis sib npaug li 2.5	-
V	Tsawg dua lossis sib npaug li 0.35	-

Mechanical zog (kev daws annealed, phaj)

Khoom	Tus nqi (ASTM B575 yam tsawg kawg nkaus)
Tensile zog	690 MPa min
Tawm tswv yim 0.2%	310 MPa min
Elongation	45% min
Qhov ntom	8.69 g / cm³
Kev xa khoom	Kev daws annealed 1120-1200 degree, ceev ceev

Chemistry yog tag nrho cov suab:20-22.5% Cr yog qhov cais C22 ntawm C276 (14.5-16.5%). Hauv oxidizing media - ntub chlorine, chlorine dioxide, ferric ions, nitric -chloride mixs, aerated acid brines - zaj duab xis rebuilds es tsis txhob dissolving. Mo ntawm 13% khaws qhov txo -acid flank npog, yog li C22 yog tib lub phaj hauv C-tsev neeg uas tuav ob lub flanks ib zaug. Qhov ntawd kuj yog vim li cas nws raug nqi ntau dua C276 nyob rau hauv feem ntau lub hlis: qhov nyiaj tshuav Cr / Mo yog qhov nyuaj rau ntaus hauv B575 txwv.

Cov ntaub ntawv corrosion tom qab tus hwm

Ob tus lej ua feem ntau ntawm kev ua txhaum ntawm RFQs:

Qhov ntsuas kub tseem ceeb (ASTM G48 D, 6% FeCl₃ + 1% HCl): ~ 80 degree- qhov siab tshaj plaws ntawm cov nickel alloy daim hlau (625 ≈ 40℃, C276 ≈ 55℃). Hauv gasketed, deposited los yog welded-overlap crevice lub luag hauj lwm, uas 25℃sib txawv tshaj C276 yog qhov txiav txim cov ntaub ntawv point.

ASTM G28 Txoj Kev A (oxidizing, boiling 50% H₂SO₄ + Fe₂(SO₄)₃): 0.6–1.5 mm / xyoo raug- qhov twg C276 nyeem 6–9 mm/y hauv tib qhov kev xeem. (G28A yog lub vijtsam oxidizing, tsis yog qhov qeb duas; tab sis rau qhov oxidizing kwj qhov qeb duas yog qhov tiag.)

Rau cov kwj sib xyaw, cov dej qias neeg, luam tawm cov ntaub ntawv condensate qhia tau hais tias ob qib sib koom ua ke - uas yog raws nraim thaum C22 tus nqi them tsis tau them.Nug peb seb sab twg ntawm txoj kab ntawd koj kwj zaum ntawm; peb hais C276 thaum nws yog cov lus teb yog, txawm tias C22 nqa cov npoo.

Phaj muab hnab ntawv (cov khoom lag luam / kev tsim khoom)

Parameter	Ntau yam
Thickness	3-100mm (daim ntawv 0.5-3mm ntawm kev thov)
Dav	1219/1500/2000 hli
Ntev	mus txog 6000 mm
Qhov xwm txheej	Cov tshuaj annealed, pickled; HRAP xaiv tau
Clad daim ntawv	Yob- los yog tawg- khi C22 clad ntawm carbon / qis- alloy backing rau tuab - cov hlab ntsha
Ua siab ntev	ASTM B575 / B906 thickness bands; flatness ib mill standard

Ob qhov kev tsim khoom tsim nyog muaj nyob rau hauv RFQ, vim tias lawv cais cov neeg xa khoom loj: kev daws teeb meem ntawm1120-1200℃nrog ceev ceev quench(kev ua kom txias qeeb ua rau qhov kev ua tau zoo ntawm qhov koj tau them rau), thiab vuam nrogERNiCrMo-10muab tub lim ntawm cov cua kub qis nrog kev sib tshuam hauv qab ~ 95 degree.

Ua qhov rais, C22 phaj

Kev ua haujlwm	Qhov rai
Kub sib sau	1000-1230 degree; ua kom tiav Ntau dua lossis sib npaug rau 930℃ces rov-anneal
Txias txoj kev	High work-hardening; intermediate anneals for >10-15%.
Vuam	GTAW/GMAW/SMAW, ERNiCrMo-10, low heat input, interpass Tsawg dua los yog sib npaug rau ~ 95 degree, tsis muaj PWHT
Ncej -weld	Pickle + passivate weld zones los kho cov Cr- nplua nuj zaj duab xis