Nws yog ib qho kev ntseeg tias ib qho kev sim yooj yim rau cov hlau tsis muaj hlau yog kuaj nrog cov hlau nplaum. Yog tias nws nyiam, cov khoom tsis yog stainless hlau. Txawm li cas los xij, qhov kev xav no tsis raug.
"Lub stainless hlau fasteners kuv tau txais lo rau ib tug hlau nplaum." Qhov no yog ib qho ntawm cov lus tsis txaus siab ntau zaus ntawm cov neeg siv. Stainless hlau fasteners ua nonmagnetic kuj yog ib qho ntawm cov kev xav tsis zoo tshaj plaws.
Cov ntawv tshaj tawm no sim piav qhia vim li cas feem ntau cov hlau tsis muaj hlau nplaum tsawg kawg yog sib nqus me ntsis thiab yog vim li cas ntau cov hlau nplaum lawv nyiam cov hlau nplaum hauv tsev tsis muaj zog.
Cov qib ntawm stainless hlau feem ntau siv rau fasteners yog cov qib Austenitic xws li AISI-304 thiab AISI-316. Thaum muab nkag rau hauv daim ntawv los yog coil lawv yog qhov tseem ceeb uas tsis yog hlau nplaum.
Thaum cov ntaub ntawv no ua haujlwm - khoov, sib sib zog nqus nqus, tsim rau hauv lub raj - lawv dhau los ua hlau nplaum.
Sim ib lub fridge hlau nplaum nyob ib ncig ntawm lub tais ntawm koj chav ua noj dab dej, uas yog qib 304 - tej zaum koj yuav xav tsis thoob.
Lub zog ntawm cov hlau nplaum yog nyob ntawm seb cov hlau tau deformed ntau npaum li cas. Txawm tias thaum cov qib no raug txiav (txias, los ntawm shearing) lub deformation ntawm ntug ntawm cov hlau ua rau hlau nplaum.
Stainless hlau bolts yog tsim los ntawm txias forging lub taub hau, thiab txias dov los yog machining cov xov. Lawv feem ntau muaj zog sib nqus.
Yuav Ua Li Cas Austenitic Stainless Hlau Ua Sib Nqus?
Lub micro qauv ntawm cov hlau yog dab tsi muab cov hlau nws cov khoom sib nqus. Yog hais tias cov hlau stainless xaiv yog austenitic, xws li hom 316, thiab ib feem ntawm cov qauv micro hloov mus rau ib qho ntawm plaub chav kawm ces cov khoom yuav muaj qee qhov sib nqus permeability, piv txwv li hlau nplaum, ua rau hauv cov hlau.
Cov qauv micro ntawm austenitic stainless hlau kuj hloov los ntawm cov txheej txheem hu uamartensitic kev nyuaj siab induced transformation(MSIT). Qhov no yog kev hloov pauv microstructure ntawm austenite mus rau martensite thiab kev hloov pauv tuaj yeem tshwm sim vimua haujlwm txias(cov txheej txheem los ntawm ntau cov fasteners yog ua) thiabqeeb txiaslos ntawm austenitizing kub. Vim tias martensite yog sib nqus, ib zaug uas tsis yog hlau nplaum austenitic stainless hlau yuav tam sim no muaj qib ntawm cov hlau nplaum.
Ua haujlwm txias
Txawm hais tias nws yuav tsis zoo li nws, tag nrho cov fasteners tuaj yeem dhau los ntawm kev ua haujlwm txias me ntsis ua ntej pom kev pabcuam hauv thaj chaw. Txias ua hauj lwm fasteners tshwm sim nyob rau hauv cov hlau kos duab, tsim, thiab xov dov txheej txheem. Txhua yam ntawm cov txheej txheem no yuav, feem ntau, tsim kom txaus martensite los tsim ib qho kev ntsuas ntawm cov hlau nplaum.
Puas Magnetism cuam tshuam rau Corrosion kuj ntawm Stainless Hlau?
Ua tsaug, Magnetism thiab corrosion kuj tsis txuas nrog. Corrosion kuj nyob ntawm seb ntau npaum li cas chromium thiab (qee zaum) molybdenum nyob rau hauv stainless hlau. Qhov siab dua ntawm chromium thiab molybdenum, qhov zoo dua corrosion kuj.
Yog li ntawd, lub hom phiaj tseem ceeb uas Stainless Hlau Fasteners yog siv - Corrosion Resistance tsis cuam tshuam los ntawm cov hlau nplaum thiab muaj kev nyab xeeb siv.