ASTM A312 TORP36 seamless muaj steel yeeb uns s31600 smls steel yeeb nkab
Hom 316 Stainless hlau tau tshwj xeeb tshwj xeeb hauv cov chaw hauv qab. Qib qeb ntawm cov hlau yog siv rau kev xeb los ntawm sulphandic, acetic, actic thiab tarticic acids, raws li acidic sulfates thiab cov chloric sulfates thiab cov kab cooj.
316L 1.4401 tus yeeb nkab stainless hlau yog ib qho kev xaiv yeeb nkab zoo heev thiab cov yeeb nkab ruaj khov siv hauv ntau cov ntawv siv. Qhov no ss s31603 yeeb nkab yog tsim los ntawm cov hlau zoo 316L stainless ua rau corrosion, oxidation thiab staining rau cov chaw hnyav lossis kev siv ntxhov siab.
Txias tiav-hnub thiab hlau xaim feem ntau yog anernal vim tias cov txheej txheem ntawm kev kos lawv los ntawm kev tuag ua rau lawv nplej. Qhov kev nce ntxiv no nyob rau hauv lub zog thiab britleness ntawm cov hlau yog hu ua kev ua haujlwm tawv. Annealing tshem tawm qhov kev ua haujlwm hnyav, uas tuaj yeem pab txhawb kev teeb tsa cov txheej txheem lossis pub rau cov tshuab tiav rau hauv cov txheej txheem ua tiav. Feem ntau teev rau ib nrab-nyuaj thiab tuag-mos mob yog ib qho los ntawm kev tswj hwm cov txheej txheem kawg neeg los ntawm kev pab txheej txheem.
Inconel 600 yog ib qho tshwj xeeb npib tsib xee-chromium alloy uas paub rau nws oxidation tiv taus ntawm qhov kub siab dua. Nws yog ntau yam thiab tuaj yeem siv rau txhua yam ntawm cryogenics rau cov ntawv thov uas tam sim no nce txog li 2000dÃf (1093¡Ã).
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raws li
Tsis zoo li annealing, normalizing yog cov txheej txheem ntawm kev nce tawv. Txhawm rau kom ua cov hlau, koj nce qhov kub ntawm cov khoom saum toj no cov ustenitic ntau thiab ces txias nws hauv chav sov huab cua. Austenization txhais tau tias kub lub hlau mus rau qhov kub thiab txias ntawm qhov uas nws cov qauv siv lead ua hloov los ntawm ferrite mus rau Austenite. Yog tias koj tab tom nrhiav softer, ntau du cov hlau, xaiv anealing. Yog tias koj tab tom nrhiav rau ib qho nyuaj, tsawg tuab hlau, xaiv cov dab tsi. Ua li cas, ob txoj kev kho kom sov ua rau cov kev ntxhov siab tsawg dua thiab ntau lub tshuab luam ntawv.