Hom 304 thiab 304L Stainless Hlau

Txhua hom stainless hlau yog graded, feem ntau nyob rau hauv ib tug series. Cov koob no tau faib ntau hom stainless hlau los ntawm 200 txog 600, nrog ntau pawg nyob nruab nrab. Txhua tus tuaj nrog cov khoom sib txawv thiab poob rau hauv tsev neeg suav nrog:

• austenitic:tsis sib nqus
• ferritic: sib nqus
• duplex
• martensitic thiab nag lossis daus hardening:siab zog thiab zoo tiv thaiv corrosion

Ntawm no, peb piav qhia qhov sib txawv ntawm ob hom uas muaj nyob hauv khw - 304 thiab 304L.

Hom 304 yog qhov siv ntau tshaj plaws austeniticstainlesshlau. Nws tseem hu ua "18/8" stainless hlau vim nws muaj pes tsawg leeg, uas suav nrog 18%chromiumthiab 8%npib tsib xee. Hom 304 stainless hlau muaj kev sib sau zoo thiab vuam zog thiab muaj zogcorrosiontsis kam thiab lub zog.

Hom stainless hlau no kuj muaj zoo drawability. Nws tuaj yeem tsim ua ntau yam duab thiab, sib piv rau hom 302 stainless, tuaj yeem siv yam tsis muaj annealing, kev kho cua sov uas softens hlau. Feem ntau siv rau hom 304 stainless hlau muaj nyob rau hauv kev lag luam zaub mov. Nws yog qhov zoo tagnrho rau brewing, mis nyuj ua, thiab ua cawv txiv hmab. Nws kuj tseem tsim nyog rau cov kav dej, lub lauj kaub poov xab, fermentation vats, thiab cia tanks.

Hom 304 qib stainless hlau tseem muaj nyob rau hauv dab dej, ntsiav tshuaj, lauj kaub kas fes, tub yees, qhov cub, tais diav, thiab lwm yam khoom siv ua noj. Nws tuaj yeem tiv taus corrosion uas tuaj yeem tshwm sim los ntawm ntau yam tshuaj muaj nyob hauv txiv hmab txiv ntoo, nqaij, thiab mis nyuj. Lwm qhov chaw siv xws li kev tsim vaj tsev, cov thawv ntim tshuaj, cov khoom siv hluav taws xob, cov khoom siv mining, nrog rau cov txiv ntoo marine, bolts, thiab screws. Hom 304 kuj tseem siv rau hauv cov mining thiab dej pom cov tshuab thiab hauv kev lag luam dyeing.

Hom 304L stainless hlau yog ib qho ntxiv-tsawg carbon version ntawm 304 steelhlau alloy. Cov ntsiab lus ntawm cov pa roj carbon qis hauv 304L minimizes deleterious los yog teeb meem carbide nag lossis daus los ntawm vuam. 304L tuaj yeem, yog li, siv "raws li welded" nyob rau hauv ib puag ncig corrosion hnyav, thiab nws tshem tawm qhov xav tau ntawm kev sib tsoo.

Qib no muaj cov khoom siv kho tshuab qis dua li tus qauv 304 qib, tab sis tseem siv dav ua tsaug rau nws cov khoom siv ntau yam. Zoo li Hom 304 stainless hlau, feem ntau yog siv hauv npias-brewing thiab wine-making, tab sis kuj rau lub hom phiaj tshaj li kev lag luam khoom noj xws li hauv cov ntim tshuaj, mining, thiab kev tsim kho. Nws yog qhov zoo tagnrho rau siv hauv cov khoom hlau xws li txiv ntoo thiab bolts uas raug dej ntsev.

• Ceev:8.03 g / cm3³
• Hluav taws xob resistivity:72 microhm-cm (20C)
• Thaum tshav kub kub tshwj xeeb:500 J / kg ° K (0-100 ° C)
• Thermal conductivity:16.3 W / mk (100 ° C)
• Modulus ntawm Elasticity (MPa):193 x 10³hauv nro
• Melting Range:2550-2650 ° F (1399-1454 ° C)