Stainless hlau hydraulic hose txuas rau hauv cov txuas ke hauv cov tshuab hydraulic, thiab lawv cov kev ua tau ncaj qha cuam tshuam rau kev ntseeg tau, kav ntev, thiab kev nyab xeeb. Ntawm ntau cov ntaub ntawv, hlau stainless yog cov khoom siv uas nyiam tshaj plaws rau hydraulic hose txuas, muaj zog zoo, thiab lub siab zoo. Kab lus no yuav hais txog cov ntaub ntawv tseem ceeb thiab thaj chaw ntawm cov hlau stainless headors hydraulic heigle.
1. Cov khoom yooj yim ntawm cov hlau tsis xeb
Stainless hlau yog ib cov khoom siv alloy raws li cov hlau nrog cov khoom sib ntxiv xws li cov chromium (CR), npib tsib), thiab molybdenum (mo). Nws cov yam ntxwv tshaj plaws yog corrosion tsis kam. Qhov no yog vim yog cov yeeb yaj kiab tuab ntawm cov chromium oxide (cr₂o₃) tsim rau ntawm cov pa roj ntsha, uas ua tiv thaiv thiab noo noo los ntawm kev tawm tsam ntxiv ntawm cov hlau. Stainless hlau kuj tseem muaj lub zog siab, zoo heev {{3} Kev ua kom zoo, ua rau kev ua haujlwm hydraulic, thiab kev ua haujlwm hnyav.
2. Hom ntawm cov ntaub ntawv stainless hlau
Hauv kev tsim cov khoom lag luam hydraulic, sib txawv hom stainless hlau, vim lawv cov sib txawv sib xyaw thiab cov khoom, yog qhov haum rau kev ua haujlwm txawv. Cov hauv qab no yog qee cov ntaub ntawv steel tsis xeb:
(1) 304 stainless hlau (18-8 stainless hlau)
304 Stainless hlau yog qhov feem ntau siv Antenenitic Stainless hlau tsuas yog suav nrog 18% npib thiab 8% Nickel (li no nws tseem hu ua 18-88 stainless hlau). Cov ntaub ntawv no muaj zoo corrosion tsis kam, kev ua tau zoo thiab weldability, thiab haum rau cov tshuab uas tsis muaj cov xov xwm zoo heev. Txawm li cas los xij, 304 stainless hlau tej zaum yuav yauv pob corrosion nyob rau hauv ib puag ncig muaj chloride ions (xws li dej hiav txwv), yog li nws yuav tsum tau siv nrog kev ceev faj hauv qab cov mob corrosive.
(2) 316 Stainless hlau (marine qib stainless hlau)
316 Stainless Hlau ntxiv 2 {{{{6%} 3% Molybdenum (mo) mus rau qhov chaw muaj chloride ions. Yog li no, 316 stainless hlau feem ntau siv hauv marine engineering, cov khoom siv tshuaj lom neeg thiab cov kab xeb zoo heev. Nws cov ntsiab lus txog tsib txhiab xyoo kuj tseem txhim kho qis-kub thiab yog haum rau qhov kub thiab txias ntau yam.
(3) 2205 Duplex Stainless Hlau
2205 Duplex Stainless hlau yog ib tug Austenitic - roj av stainless hlau uas muaj kwv yees li 22% ob lub npib tsib caug thiab 3% molybdenum. Nws yog tus cwj pwm siab los ntawm lub zog siab, zoo heev corrosion tsis kam thiab zoo tsis kam rau kev ntxhov siab corrosion tawg. Piv nrog tsoos Austenitic stainless hlau, 2205 duplex stainless hlau ua tau zoo dua hauv siab thiab yog haum rau cov roj, roj thiab hnyav muaj cov teb.
(4) 317L thiab 310s Stainless hlau (tshwj xeeb corrosion -} tiv taus cov ntawv thov)
Rau cov pej xeem muaj zog heev, xws li muaj zog acids, siab {{}} kub oxidation lossis sulfur {{1} (siab chromium, muaj peev xwm xaiv tau. Txawm hais tias cov ntaub ntawv no muaj nqi ntau dua, lawv tuaj yeem muab lub neej pabcuam ntev dua hauv kev ua haujlwm corrosive.
3. Stainless Hlau Khoom Xaiv Cov Qauv
Thaum xaiv cov khoom siv rau stainless hlau hydraulic hose fittings, xav txog cov hauv qab no yam:
Ua haujlwm: xws li roj hydraulic, dej, thiab tshuaj lom. Cov xov xwm txawv tau sib txawv ntawm cov hluav taws xob daws teeb meem ntawm cov hlau tsis xeb hlau.
Kev ua haujlwm ib puag ncig: xws li kub siab, muaj kev co siab, siab, lossis sab nraum zoov (piv txwv li, chaw ua haujlwm sab nraum zoov).
Neeg kho tshuab kev ua tau zoo: xws li tensile lub zog, qaug zog lub neej, thiab kev tsis kam.
Tus nqi: siab {-} Alloy Alloy Ocloy Stainless Hlau (xws li 3120 thiab 2205) yog kim kim dua tab sis muaj lub neej zoo dua thiab kev pabcuam lub neej.
Stainless hlau hydraulic hose ua feem ntau ua los ntawm cov hlau uas tsis muaj zog, thiab 220, thiab 2205. Txhua cov khoom siv tau haum rau qhov kev kub ntxhov nrog kev kub ntxhov thiab kev hnav hnyav. Xaiv txoj cai xaiv cov khoom siv hlau tsis muaj peev xwm txhim kho kev ntseeg tau, kev nyab xeeb, thiab kev pabcuam txo cov nqi txij nkawm thiab txhim kho tag nrho kev ua haujlwm.
