** 1. Cov hlau nplaum puas yuav lo rau hlau stainless 316? **
Feem ntau, tsis yog, cov hlau nplaum yuav tsis lo ua ke rau stainless hlau 316. Qhov no tsis yog- sib nqus (muag muag). Txawm li cas los xij, cov txheej txheem ua haujlwm txias xws li dabtsi yog khoov, lossis ntsug tuaj yeem sib nqus me ntsis, yog li lub zog tsis zoo heev tuaj yeem ua tau nyob rau qee kis.
** 2. Cov hlau tsis tuaj yeem welded? **
Yog lawm, stainless hlau tuaj yeem welded. Nws yog ib qho txheej txheem thiab siv tau hauv ntau qhov kev lag luam. Txawm li cas los xij, vuam stainless hlau yuav tsum muaj kev txawj thiab saib xyuas ntau dua vuam carbon hlau. Cov qib tshwj xeeb ntawm stainless hlau txiav txim siab cov txheej txheem vuam zoo tshaj plaws thiab cov khoom siv ua kom tsis txhob muaj teeb meem xws li kev xeb hauv thaj chaw welded.
** 3. Yog 409 stainless zoo dua 304? **
"Zoo dua" nyob ntawm txhua daim ntawv thov.
* ** Qib 409 ** yog Ferritic, chromium -}} tsuas yog stainless hlau. Nws muaj cov cua sov ua kom zoo thiab tsis tshua kim. Txawm li cas los xij, nws corrosion kuj yog qis dua 304. Nws yog feem ntau siv rau cov pa tawm hauv tsheb.
* ** QIB 304 ** yog Austenitic, chromium -} necel stainless hlau. Nws tau ua tau zoo corrosion tsis kam thiab muaj peev xwm, ua rau nws feem ntau stainless hlau rau kev siv cov khoom vaj tse ua noj, thiab ua vajtse ua vaj tse.
Rau corrosion tsis kam, 304 yog qhov zoo dua. Rau siab - kub, nqi - Cov ntawv thov rhiab li exhausts, 409 feem ntau yog qhov kev xaiv tsim nyog dua.
** 4. Yuav qhia li cas yog tias hlau tsis muaj hlau? **
Muaj ob peb txoj kev yooj yim:
* ** Soj ntsuam kev pom: ** Saib rau ib qho kev du, me ntsis ci iab uas feem ntau tsis muaj xeb liab uas koj pom ntawm cov roj carbon. Tej zaum nws yuav muaj lub ntsej muag ua tiav grey, tab sis nws yuav tsum tsis txhob flaky lossis txiv kab ntxwv.
* ** Qhov kev xeem magnet: ** Qhov no yog qhov kev sim siab tshaj plaws. Yog tias cov hlau nplaum tsis yog ** tsis yog ** ua rau cov hlau, nws yog * ib hom hlau uas tsis muaj zog (zoo li 304 lossis 316). Yog tias cov hlau nplaum * puas * lo tau zoo, nws tuaj yeem yog cov hlau ua hlau lossis qib sib nqus ntawm stainless (zoo li 430). Qhov kev ntsuas no tsis yog 100% tab sis yog qhov pib ua tau zoo.
* ** Kev sim tshuaj lom neeg: ** Siv cov kev ntsuas tshwj xeeb (zoo li "Moly See" xeem) tuaj yeem ua rau xim hloov pauv ntawm cov hlau tsis muaj xim hlau. Qhov no yog qhov tseeb dua tab sis xav tau cov khoom tshwj xeeb.
** 5. Yuav kuaj xyuas SS li cas? **
Txheeb xyuas cov qib kawm tau tias muaj kev cob qhia, raws li kev tshuaj xyuas yog tsis ntseeg.
* ** Txheeb xyuas cov cim qib qib: ** Ntau cov khoom lag luam stainless, cov paib, thiab cov hlau, yog cov thwj cim nrog lawv qib (piv txwv li, "304," "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ""
* ** Daim ntawv tshaj tawm cov ntaub ntawv xeem (MTR): ** Rau cov ntaub ntawv muaj ntawv pov thawj, tus xa khoom yuav tsum tau hais qhia txog kev ntsuas zeb thiab tshuaj lom neeg.
* ** Tus kws tshuaj ntsuam XRF: ** Qhov no yog qhov tseeb tshaj plaws thiab tsis - txoj kev rhuav tshem. Tes {- Tuav x}}}}} next} Koj cov tshuaj txhuam kom txiav txim siab cov tshuaj lom neeg thiab yuav muaj kev sib tw ntawm cov hlau.
* ** Kev sim cais (rau cov neeg ua haujlwm uas paub txog): ** Tus neeg hlau uas paub txog cov roj carbon hlau thiab tsis muaj peev xwm txheeb xyuas cov qib tshwj xeeb.
