Puas muaj leej twg tau ntsib xws li qhov xwm txheej, thaum kho kom zoo nkauj, lubstainless hlau boltsuas tau tshwj xeeb siv rau kev zoo nkauj thiab kev tiv thaiv xeb yog thawj zaug xav txog ib zaug thiab rau tag nrho, tab sis lawv tseem tsis tau khiav tawm ntawm cov claws ntawm xeb, uas yog qhov txaus ntshai heev. Thaum kuv xav txog qhov lav tias tus tswv ntawm lub khw muag khoom kho vajtse tau cog lus thaum kuv yuav nws, nws ntxiv roj rau hluav taws, thiab kuv tos tsis tau tuaj rau ntawm lub qhov rooj los tham tam sim ntawd!
tos, cia kuv piav qhia
Qhov tseeb, stainless hlau bolts tsis xeb-dawb, tab sis lawv tsis yooj yim rau xeb. Nyob rau hauv tej yam kev mob, stainless hlau bolts kuj tau rusty.
duab
Qhov saum npoo ntawm stainless hlau bolts muaj nyias, ruaj, ntom thiab ruaj khov chromium-nplua nuj oxide zaj duab xis, uas kuj yog ib qho ntawm cov yam ntxwv ntawm stainless hlau. Qhov laj thawj yog vim li cas stainless hlau bolts yog xeb-resistant yog tias txheej ntawm oxide zaj duab xis tiv thaiv cov pa atoms los ntawm kev nkag mus rau hauv cov tshuaj tiv thaiv oxidation uas ua rau xeb. xeb. Thaum cov oxide zaj duab xis puas lawm, nws yooj yim rau xeb.
Koj yuav tsum tau xyuam xim rau cov xwm txheej hauv qab no:
1) Qhov chaw nyob qhov twg stainless hlau bolts nyob yog ntub. Nyob rau hauv lub xub ntiag ntawm dej thiab oxygen, organic acids yog tsim los corrode thiab ua puas lub nto ntawm stainless hlau bolts.
2) Lub stainless hlau bolts yog mechanically puas los ntawm lub installation cov cuab yeej thaum lub sij hawm installation thiab ua puas lub nto tiv thaiv zaj duab xis. Piv txwv li, thaum stainless hlau bolts raug ntsia rau hauv ib qhov project phab ntsa sab nraum zoov, lub wrench yuav ua rau txhua yam puas tsuaj rau qhov chaw uas lub taub hau ntsia liaj qhov rooj. Tom qab ntxuav los nag, stainless hlau ntsia liaj qhov rooj taub hau yuav tshwm me ntsis ntab xeb.
3) Muaj plua plav impurities los yog hlau hais nyob rau saum npoo ntawm stainless hlau bolts, uas yog nquag electrochemical tshua nrog stainless hlau nyob rau hauv cov huab cua ntub thiab ceev cov corrosion ntawm stainless hlau.
4) Qhov saum npoo ntawm stainless hlau bolts yog yooj yim corroded los ntawm cov tshuaj tiv thaiv thaum raug acids, alkalis, ntsev thiab lwm yam khoom. Piv txwv li, 316 stainless hlau cov khoom (ntau dua corrosion-resistant dua 304 stainless hlau) feem ntau yog xaiv rau kab hlau rhuav phab ntsa txuas fasteners nyob rau hauv ntug dej hiav txwv nroog, vim hais tias cov ntsev cov ntsiab lus nyob rau hauv cov huab cua nyob rau hauv lub ntug dej hiav txwv lub zos yooj yim corrodes stainless hlau.
Yog li ntawd, txhawm rau khaws covstainless hlau boltsci thiab tsis corroded, nws yog ib qhov tsim nyog los xaiv cov stainless hlau bolts ntawm cov khoom raug. Qhov thib ob yog los ntxuav thiab tswj cov stainless hlau bolts kom tshem tawm impurities nto kom tsis txhob muaj cov tshuaj tiv thaiv thiab corrosion.
