Vim li cas thiaj tsis xeb hlau ntsia hlau tseem xeb?

Jun 13, 2018

Tso lus

Niaj hnub no, ib tug neeg thov hu nug seb yog vim li cas cov stainless hlau screws kuj xeb. Cov xov tooj tau hais tias cov hlau tsis sib xyaw ua ke lawv cov khoom ua ntej yuav tau xeb thaum lub sij hawm ntsev tshuaj tsuag, thiab xav tias lawv tau yuav fake stainless hlau screws.

Nkawm khau sib xyaw ua ke

Stainless hlau screws muaj zoo dua zog, muaj zog corrosion, kub kub, thiab muaj zog tiv thaiv xeb zog. Txawm li cas los xij, nws yuav tseem xeb hauv cov cheeb tsam hnyav. Piv txwv, nyob rau hauv cov ntaub ntawv ntawm cov pas qis heev stainless hlau screws, txhua lub hnub da dej, cua thiab nag. Rau ib ntev lub sij hawm, yuav ua li cas muaj ntau yam yuav tseeb muab yug xeb. Piv txwv, nyob rau hauv kev sib cuag nrog qee cov tshuaj kua qaub-acid, tshuaj muaj yees tshwm sim. Ua rau corrosion mus xeb. Muaj cov pas hlau uas tsis zoo, piv txwv, cov hlau stainless SUS201 ntsia hlau siv hauv seawater khoom, vim lub sij hawm soaking, thaum xub thawj SUS201 stainless hlau ntsia nws tus kheej tsis haum rau siv hauv cov ntsev dej muaj zog saum toj no. Ua rau corrosion mus xeb. Kev siv seawater khoom, nws yog feem ntau pom zoo siv stainless hlau SUS316 screws, vim hais tias 316 stainless hlau ntsia hlau corrosion thiab lwm yam khoom zoo dua.

Stainless hlau caij ski khau ua ke ntswj

Thaum cov xim xeb daj (me ntsis) tshwm rau ntawm cov xim hlau tsis zoo, tib neeg xav tsis thoob: "Cov kav hlau tsis xeb, xeb yog tsis muaj hlau, thiab muaj teeb meem nrog cov hlau." Qhov tseeb tiag, qhov no yog ib qho uas tsis muaj kev sib tw txog kev tsis nkag siab ntawm cov hlau tsis huv. Stainless hlau yuav xeb nyob rau hauv tej yam kev mob. Stainless hlau screws muaj peev xwm tiv thaiv atmospheric oxidation - uas yog, stainless, tab sis kuj muaj lub peev xwm corrosion nyob rau hauv xov xwm uas muaj acid, alkali, thiab ntsev - uas yog, corrosion tsis kam. Txawm li cas los xij, qhov hlau tsis sib haum ntawm cov hlau nws txawv nrog cov tshuaj lom neeg muaj pes tsawg leeg ntawm lub cav nws tus kheej, lub xeev, qhov xwm txheej ntawm kev siv, thiab hom kev tshaj tawm. Xws li 304 steel yeeb nkab, nyob rau hauv qhov chaw qhuav huv, muaj kev ywj siab zoo rau corrosion, tab sis nws yuav raug tsiv mus rau hauv hiav txwv cheeb tsam, nyob rau hauv hiav txwv huab nrog ntau ntsev, yuav sai sai xeb; thiab 316 steel kev kawm zoo. Yog li ntawd, tsis yog txhua hom hlau tsis muaj zog yuav tuaj yeem tiv thaiv corrosion thiab xeb hauv ib cheeb tsam.

Stainless steel screws cia siab rau nws qhov chaw ua kom nyias, muaj zog thiab ruaj khov, chromium-nplua nuj oxide zaj duab xis (tiv thaiv zaj duab xis) los tiv thaiv cov pa atoms ntawm ntxiv mus rau infiltrate thiab pheej oxidize, ua rau muaj peev xwm tiv taus xeb. Yog vim li cas, cov yeeb yaj kiab tsis tu ncua, cua los yog cov pa roj carbon atom hauv dej yuav ua mus txuas ntxiv los yog cov hlau ntaws hauv cov hlau yuav txuas ntxiv cais tawm cov hlau oxides, thiab cov hlau yuav tas mus li. Qhov hom ntawm zaj duab xis saum npoo av no yuav raug puas tsuaj rau ntau hom, thiab feem ntau pom nyob rau hauv lub neej txhua hnub raws li nram no:

Stainless hlau lauj kaub

1. Qhov nplaim ntawm cov hlau tsis muaj rwb thaiv tau cov hmoov av los yog lwm cov ntsiab lus hlau sib txawv uas muaj lwm cov ntsiab hlau. Nyob rau hauv cov huab cua moist, condensed dej ntawm cov deposits thiab stainless hlau txuas nrog rau lub roj teeb, ua electrochemistry. Qhov tshuaj tiv thaiv, qhov yeeb yaj kiab tiv thaiv puas lawm, peb paub los lawm xws li hluav taws xob hluav taws xob.

2. Qhov deg ntawm cov hlau tsis muaj hlua adheres rau cov organic kua txiv (xws li cov zaub qhwv, cov noodles, kua zaub, thiab lwm yam). Thaum muaj dej thiab oxygen, cov organic acids raug tsim, thiab cov organic acids tua cov hlau ntaws ntev.

3. Cov nplaum ntawm cov hlau tsis muaj hlua adheres nrog acids, alkalis, thiab ntsev (xws li cov dej alkaline thiab grey dej txaws ntawm phab ntsa), ua rau muaj kev xeb hauv qhov chaw.

4. Hauv cov huab cua tsis huv (xws li lub chaw uas muaj ntau hom sulfides, carbon oxides, thiab nitrogen oxides), qhov hnyuv tshwm sim, thiab sulfuric acid, nitric acid, thiab acetic acid kua raug tsim, ua rau cov tshuaj muaj zog.

Khau khau kho accessories

Cov xwm txheej saum toj no tuaj yeem ua rau qhov corrosion ntawm stainless hlau ntsia hlau nto tiv thaiv zaj duab xis kom ua kom tawg taus. Yog li ntawd, kom paub meej tias qhov hlau ntsa yog ci ntsa iab thiab tsis xeb, peb pom zoo:

1. Tus nplaig ntawm cov hniav stainless hlau yuav tsum tau ntxuav thiab scrubbed nquag tshem tawm cov ntawv txuas thiab tshem tawm cov khoom sab nraud uas ua rau kev hloov kho.

2. Hiav txwv thaj chaw siv 316 tsis xeb hlau thiab 316 tiv taus rau seawater corrosion.

3. Cov qoob tshuaj ntawm qee cov hlau kav hlau tsis tuaj yeem ua tsis tau raws li cov kev cai hauv lub teb chaws thiab tsis tuaj yeem ua tau raws li 304 yam khoom siv. Nws tuaj yeem ua rau xeb, uas kom tus neeg siv yuav tsum ua tib zoo xaiv cov khoom los ntawm cov khoom siv reputable. Jinchenda ntsia hlau stainless hlau ntsia hlau zoo zoo, zoo thiab pheej yig!