ASTM B407 Incoloy 800HT yeeb nkab

1. Txuj: ASTM B407, ASTM B514, ASTM B515, ASTM B829
2. Txoj kab uas hla: 4.0 - 1219.2 hli
3. Phab ntsa thickness: 0.3 txog 50mm
4. Sib npaug: UNS N08811, Din 1.4959, Incoloy 800HT

Xa kev nug

Khoom Taw qhia

belonging rauUNS N08811thiabDIN W.Nr. 1.4959kev faib tawm,Incoloy 800 HTyog ib qho tshwj xeeb sib txawv ntawm lub hauv paus Alloy 800 series. Thaum lub hauv paus chemistry tseem nyob hauv qhov sib npaug ntawm cov hlau (39.5% yam tsawg kawg nkaus), npib tsib xee (30.0% - 35.0}%), thiab chromium (19.0% - 23.0%), cov khawv koob nyob hauv nws cov micro-alloying precision. HT PIPE is acev 800httus xa khoom nrog 15+ kev xa tawm.Tiv tauj pebkom paub ntau ntxiv thiab quotes dawb!

Peb muab Incoloy 800HT hauv ntau hom, suav nrog:

Bar
Hlau
Daim ntawv
Phaj
Forgings
Cov yeeb nkab fittings
Flanges
Seamless & Welded yeeb nkab
Seamless Tube & Welded Tube
Weld Rod

Specification

Specification Hom	Standard/Designation
UNS Number	N08811
Werkstoff Number	1.4959 (kuj hla- hais nrog 1.4876)
Seamless Yeeb Nkab & Tube	ASTM B407, ASME SB407
Welded Yeeb Nkab & Tube	ASTM B514, B751
Forgings & Flanges	ASTM B564, ASME SB564
Fittings	ASTM B 366 Cov khoom siv

Hu rau tam sim no

Alloy 800/800H / 800HT Cov Khoom Siv Tshuaj

Qib	C	Mn	Si	S	Cu	Fe	Ni	Cr	Al	Ti
800 HT	0.06 – 0.10	1.50 max	max 1.00 Nws	0.015 max	0.75 max	39.50 Nws	30.00 – 35.00	19.00 – 23.00	0.15 – 0.60	0.15 – 0.60

Advanced Creep -Rupture Kinetics

Nyob rau hauv siab -kub piping systems, hlau tau maj mam, mus tas li deformation nyob rau hauv lub mechanical stress- tshwm sim hu ua creep. Qhov tshwj xeeb kev sib cuam tshuam ntawm cov txhuas thiab titanium precipitates raws cov ntxhib lis ciam teb ntawm Incoloy 800HT tiv thaiv qhov micro-cov qauv ntog. Nws tso cai tsim kom muaj kev ntxhov siab ntau dua li cov pa roj carbon monoxide.

Exceptional Oxidation thiab Carburization Resistance

Nrog rau cov ntsiab lus chromium txog li 23%, cov kav dej no tsim muaj lub siab tawv heev, tus kheej - kho chromium oxide zaj duab xis thaum raug huab cua lossis cov pa roj. Raws li qhov tshwm sim, 30% - 35% npib tsib xee puag tiv thaiv lub kaw lus tiv thaiv cov carburization sab hauv thiab cov txheej txheem embrittlement, ua kom cov yeeb nkab ductile txawm nyob rau lub sij hawm ncua ntau - txhiab - teev thermal cycles.

Structure Resistance rau Sigma Phase Embrittlement

Ntau qhov kev sib tw siab -kub stainless steels degrade nyob rau lub sij hawm vim los nag los ntawm ib tug brittle "sigma theem" intermetallic compound ntawm 1200℉ thiab 1600℉. Ua tsaug rau nws qhov siab nickel concentration, Incoloy 800HT tiv thaiv qhov kev hloov ntawm cov qauv no, khaws cia zoo heev toughness mus rau cryogenic baselines.

Fabrication, Vuam, thiab Kev Pom Zoo

Thaum Incoloy 800HT coj zoo ib yam li cov qauv austenitic stainless hlau, nws nthuav tawm cov yam ntxwv tshwj xeeb thaum tsim khoom. Nws nta txias txias- tsim cov yam ntxwv, txawm hais tias qhov txias txias deformation tuaj yeem tsim qhov sib txawv "txiv kab ntxwv tev" textured nto vim nws txhob txwm ntxhib lis loj.

Thaum welding Incoloy 800HT kav, sib txuam muaj pes tsawg leeg muab hlau nyiamInconel Filler Hlau 82(rau roj tungsten arc vuam) los yogInconel Vuam Electrode 182(rau shielded hlau arc vuam) feem ntau pom zoo. Rau cov ntawv thov uas xav tau kev pom kev nkag siab zoo ntawm qhov siab tshaj plaws ua haujlwm kub, tshwj xeeb tshaj - alloyed muab tub lim hlau zoo liIb 617los yogAlloy 21-33 NbFeem ntau siv los tiv thaiv cov pob qij txha los ntawm kev ua raws li cov ntsiab lus tsis muaj zog hauv cheeb tsam hauv qab thermal stress.