Nyob rau hauv 2011, stainless hlau tau cia li ua lub sought tom qab, thiab txhua yam ntawm stainless hlau txheem qhov chaw tawg txhua txhia qhov chaw. Niaj hnub no, stainless hlau tau kev ua ke rau ntau txhiab yim tsev neeg!
Ua hauj lwm txoj cai ntawm qhov tsis muaj kab stainless hlau yog nws tus kheej qhov locking los ntawm txoj kev txhuam ntawm qhov tsis muaj kab stainless hlau thiab lub plua plav. Txawm li cas los xij, qhov kev cia siab ntawm qhov kev ntsuas tus kheej nyob rau hauv kev tawm tsam ntawm kev tawm dag zog. Nyob rau hauv qee qhov tseem ceeb, peb yuav siv qee yam kev tiv thaiv kab ke kom ntseeg tau tias qhov kev ntseeg ntawm kev xauv ntawm cov tsis muaj zog hlau ceev. Ntawm lawv, kev siv xauv stainless hlau ceev yog ib qho ntawm kev tiv thaiv kev tsis zoo.
Qhov tseeb, cov neeg uas paub cov chemistry paub tias tag nrho cov pa luam yeeb nrog cov pa oxygen hauv cov cua kom tsim cov yeeb yaj kiab ntawm oxide. Hmoov tsis, cov hlau oxide tsim rau cov pa roj carbon kuj zoo dua mus rau oxidize, ua rau xeb kom nthuav thiab nws thiaj li tsim cov qhov hws. Cov pa hlau saum npoo tuaj yeem tsim los ntawm electroplating nrog cov xim muaj hlau lossis oxidation resistant hlau (xws li, zinc, xee, thiab chromium), tab sis raws li paub, kev tiv thaiv no tsuas yog ib zaj duab xis. Yog hais tias cov txheej txheem tiv thaiv puas lawm, lub pib hlau pib xeb. Cov hlau txhuam kuj tsis muaj hlau tsis yog nyob ntawm chromium, tab sis vim chromium yog ib qho ntawm cov khoom siv hlau, txoj kev tiv thaiv yog txawv.