Alloy Steel NAS 800yog ib qho nickel-hlau-chromium alloy uas muab lub zog siab thiab ua haujlwm zoo heev rau oxidation thiab carburization ntawm qhov kub thiab txias. Nws kuj muaj kev tiv thaiv corrosion zoo heev hauv ntau qhov chaw aqueous.

Alloy Steel NAS 800

Ua haujlwm tau

Txawm hais tias ua haujlwm kub lossis ua haujlwm txias, NAS 800 muaj kev ua haujlwm zoo ib yam li austenitic stainless hlau. Rau kev ua haujlwm kub, qhov kub yuav tsum nyob nruab nrab ntawm 1000 thiab 1230 degree, txawm hais tias lub teeb ua haujlwm yuav ua tiav ntawm qhov kub qis li 850 degree. Txhawm rau tiv thaiv cov kab nrib pleb, peb pom zoo kom tsis txhob muaj qhov kub ntawm 650 thiab 800 degree. Txawm hais tias kev ua haujlwm txias zoo ib yam li austenitic stainless hlau, kev ua haujlwm hardening yuav qis dua me ntsis.

Weldability

Raws li cov txheej txheem austenitic stainless hlau, NAS 800 tuaj yeem welded siv cov txheej txheem xws li TIG, MIG, thiab ntaub thaiv npog hlau arc vuam. AWS ERNiCr-3/AWS ENiCrFe-2 welding rods feem ntau siv.

Kev kho cua sov

NAS 800 nthuav tawm cov qauv austenite zoo ib yam li austenitic stainless hlau, thiab cov txheej txheem kho cua sov tsim nyog thiab cov kev xav tau zoo sib xws. Hom kev kho cua sov yog raws li nram no:

Annealing: 980 ~ 1060 degree; txias ceev

Yog tias koj txaus siab rau peb cov nas800h alloy steel, txais tos muab cov xaj nrog peb. Raws li ib qho ntawm qhov zoo tshaj plaws High Strength Low Alloy Steel tuam ntxhab thiab cov muag khoom hauv Suav teb, peb muaj cov khoom muag kub muag hauv Tshuag ntawm koj xaiv. Rau cov ncauj lus kom ntxaws tshuaj muaj pes tsawg leeg thiab cov qauv dawb, hu rau peb lub Hoobkas tam sim no. Tus nqi sib tw thiab kev pabcuam zoo yog muaj.

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Tug: Alloy Steel NAS800H

Tom ntej: Alloy hlau NASH330