Hauv kev lag luam xws li petrochemicals, kws tshuaj, thiab lub zog, kev siv tshuab pom nyob rau hauv siab - kub thiab siab - cov kev mob siab tau ua rau muaj teeb meem loj. Thaum cov khoom lim tsoos tsis ua haujlwm ntawm qhov kub siab tshaj 300℃lossis deform thiab rupture nyob rau hauv siab tshaj 5MPa, ua kom ruaj khov kev ua haujlwm ntawm cov tshuab lim ua qhov tseem ceeb rau kev ua kom zoo dua cov txheej txheem . 316L sintered stainless hlau lim cov ntsiab lus sawv cev rau kev daws teeb meem tshwj xeeb rau kev lag luam kev sib tw, ua kom muaj kev sib npaug zoo meej ntawm kev txiav txim siab siab siab}} cov hmoov filtration siab heev {{6}.
Cov ntaub ntawv kev lag luam qhia tau hais tias nyob rau hauv ib puag ncig tshaj 400 degree, tsoos polymer lim cov ntsiab lus muaj qhov nruab nrab lifespan tsawg dua 200 teev, whereas siab -zoo 316L sintered hlau lim ntsiab yuav ua hauj lwm ruaj khov rau ntau tshaj 6000 teev nyob rau hauv tib yam kev mob.
Tsab ntawv xov xwm no yuav muab ib qho kev soj ntsuam hauv -qhov tob ntawm qhov kev ua tau zoo tshwj xeeb ntawm 316L sintered stainless hlau lim cov ntsiab lus nyob rau hauv siab - kub thiab siab - ib puag ncig siab, nrog rau cov lus qhia txog kev tshawb fawb thiab kev siv tswv yim los pab cov kws tshaj lij hauv kev txiav txim siab zoo rau kev ua haujlwm nyuaj.
Cov Khoom Siv Hluav Taws Xob: Cov Khoom Zoo Tshaj Plaws ntawm 316L Stainless Hlau
1. Chemical Composition thiab Microstructure
Raws li qis-carbon austenitic stainless hlau, 316L's chromium-nickel-molybdenum ternary alloy system muab qhov tsis sib xws ntawm corrosion tsis kam. Piv nrog rau tus qauv 304 stainless hlau, qhov sib ntxiv ntawm 2-3% molybdenum hauv 316L ua rau nws muaj zog tiv thaiv pitting thiab crevice corrosion, tshwj xeeb tshaj yog nyob rau hauv ib puag ncig uas muaj chloride.
Cov txheej txheem sintering yog lub hauv paus rau kev tsim khoom, suav nrog cov khoom sib txuas ntawm 316L stainless hlau hmoov ntawm qhov kub thiab txias (feem ntau siab dua 1200 degree) thiab siab los tsim cov khoom siv lim dej nrog peb - qhov loj me ntawm lub network pore qauv. Txoj kev tsim khoom tshwj xeeb no tso cai rau cov lim dej kom tswj tau cov yam ntxwv ntawm lub cev muaj zog ntawm cov hlau thaum tsim kom muaj qhov sib npaug ntawm micron - qhov loj me.
2. Kev sib piv ntawm cov khoom siv
Table: Kev sib piv ntawm cov khoom lim sib txawv
Exceptional Performance Analysis: Vim li cas 316L Sintered Filter Elements Excel nyob rau hauv siab -Tsuas Kub thiab Siab -Hloov Ib puag ncig
► Siab -Kev Ua Haujlwm Kub
Qhov tshwj xeeb kev ua tau zoo ntawm 316L sintered lim ntsiab nyob rau hauv siab - qhov kub thiab txias ib puag ncig stems los ntawm lawv zoo thermal stability thiab oxidation kuj. Cov ntaub ntawv ntsuam xyuas qhia tau hais tias ntawm qhov kub thiab txias ntawm 600 degree, 316L stainless hlau lim cov ntsiab lus tswj tau ntau dua 95% ntawm lawv cov khoom siv kho tshuab thiab pom kev ua haujlwm zoo. Txawm tias thaum kub nce mus txog 800 degree, cov khoom siv tseem zoo li qub, tsuas yog 3-5% txo qis hauv kev pom vim yog thermal creep-induced pore expansion.
Daim ntawv qhia: Kub cuam tshuam rau 316L Sintered Filter Efficiency (rau 5μm hais)
Qhov siab - qhov kub thiab txias ua tau zoo ntawm sintered hlau lim ntsiab feem ntau suav nrog:
Tsawg thermal expansion coefficient (16.0 × 10⁻⁶ / K), txo thermal deformation txaus ntshai
Cov thermal conductivity zoo heev (16.3 W / m·K), ua kom yooj yim rau kev xa tawm sai
High oxidation pib kub (kwv yees li 850 degree), ncua kev pab cuam lub neej
►High -Kev Ntsuas Kev Ntsuas Siab
Qhov peb -sib nqus network qauv ntawm 316L sintered lim ntsiab muab tshwj xeeb siab tsis kam. Cov qauv no tsim cov hlau nplaum muaj zog los ntawm kev sib koom ua ke ntawm cov khoom sib txawv, ua rau nws tuaj yeem tiv taus qhov sib txawv ntawm qhov sib txawv yam tsis muaj kev ua haujlwm tsis zoo.
Cov lus: 316L Sintered Filter Element Pressure Rating vs Structure Relationship
Hauv kev siv cov tswv yim, kev ua haujlwm siab - siab polymerization txheej txheem siv 316L sintered lim ntsiab ntawm 8MPa ua haujlwm siab ua haujlwm tsis tu ncua rau 12 lub hlis nrog cov qauv lim tsis zoo thiab tsuas yog 18kPa nce siab poob, ua kom pom nws txoj kev ntseeg siab nyob rau hauv huab cua siab.
►Filtration Precision thiab Efficiency
Stainless hlau hmoov sintered lim ntsiab muaj qhov dav dav pom qhov tseeb ntau yam, los ntawm 100μm rau kev pom ntxhib mus rau 0.22μm rau kev pom tseeb. Lawv qhov tshwj xeeb gradient filtration los yog uniform precision filtration yam ntxwv nyob ntawm seb cov txheej txheem tsim thiab pore tsim.
Qhov sib sib zog nqus filtration mechanism yog lub ntsiab kom zoo dua ntawm sintered hlau lim ntsiab, capturing hais los ntawm peb mechanisms:
--- Kev cuam tshuam ncaj qha: Rau qhov loj dua qhov pore loj
---Inertial Impact: Rau qhov nruab nrab qhov me me thaum cov kua dej hloov pauv
---Diffusion Adsorption: Rau sub-micron hais los ntawm Brownian tsab ntawv tsa suab tiv tauj nrog qhov nruab nrab pom
Nyob rau hauv siab - kub thiab siab - ib puag ncig siab, qhov no ntau - tshuab pom kev ua tau zoo tshwj xeeb, ua kom pom kev ruaj khov ntawm 95% lossis siab dua rau 0.3μm hais, nrog rau qee qhov siab - cov khoom zoo ncav cuag 99%.
