420F Stainless Hlau Tube Thaum tshav kub kub kuj

420F stainless hlau raj cua sov kuj

420F stainless hlau pom zoo thermal thiab kub tsis kam. Nws tuaj yeem tiv taus qhov kub siab nruab nrab yam tsis muaj qhov tsis zoo ntawm cov khoom siv kho tshuab. Txawm li cas los xij, nws tsis kam mus rau qhov kub thiab txias tsis zoo li qee cov qib stainless hlau, xws li austenitic stainless hlau.

Ntawm no yog cov lus piav qhia ntxaws txog cov yam ntxwv ntawm cov cua sov ua haujlwm ntawm 420F stainless hlau yeeb nkab:

1, Kub Ntau: 420F stainless hlau yeeb nkab yog tsim rau siv nyob rau hauv nruab nrab kub ib puag ncig. Nws tuaj yeem tiv taus qhov kub nruab nrab yam tsis muaj kev hloov pauv tseem ceeb hauv nws cov khoom siv kho tshuab. Qhov ntsuas kub npaum li cas yuav nyob ntawm seb yam xws li daim ntawv thov tshwj xeeb, lub sijhawm ntawm qhov raug, thiab muaj cov tshuaj corrosive.

2, Oxidation Resistance: 420F stainless hlau yeeb nkab qhia tau zoo tiv thaiv oxidation ntawm qhov kub siab. Lub xub ntiag ntawm kwv yees li 13 feem pua ​​​​ntawm chromium nyob rau hauv qhov muaj pes tsawg leeg tsim cov txheej txheem tiv thaiv oxide rau ntawm qhov chaw, uas pab tiv thaiv oxidation thiab tswj cov khoom ruaj ntseg txawm tias thaum raug huab cua lossis oxygen ntawm qhov kub thiab txias.

3, Retention of Mechanical Properties: 420F stainless hlau khaws nws cov khoom siv kho tshuab, xws li lub zog tensile thiab hardness, ntawm qhov kub thiab txias. Thaum lub zog ntawm cov khoom siv yuav maj mam txo qis ntawm qhov kub siab dua, nws feem ntau tswj xyuas kom muaj zog txhua yam rau ntau daim ntawv thov.

4, Thermal Expansion: Zoo li feem ntau cov hlau, 420F stainless hlau nthuav dav thaum raug kub siab. Lub coefficient ntawm thermal expansion ntawm stainless hlau yuav txawv nyob ntawm seb cov alloy muaj pes tsawg leeg, tab sis nws feem ntau expands linearly nrog nce kub. Nws yog ib qho tseem ceeb uas yuav tau xav txog qhov kev nthuav dav no thaum tsim thiab txhim kho cov kav dej stainless hlau kom haum rau cov thermal expansion thiab contraction.

5, Scaling thiab Decarburization: Thaum kub heev, 420F stainless hlau tej zaum yuav muaj scaling thiab decarburization. Scaling yog hais txog kev tsim cov oxide txheej rau ntawm qhov chaw, uas tuaj yeem cuam tshuam rau cov tsos thiab, qee zaum, corrosion kuj ntawm cov khoom. Decarburization yog qhov poob ntawm cov pa roj carbon monoxide los ntawm qhov chaw, uas tuaj yeem cuam tshuam qhov hardness thiab mechanical zog ntawm cov khoom. Kev kho cua sov kom zoo thiab kev tiv thaiv saum npoo tuaj yeem pab txo qis qis thiab decarburization.

Cim npe nrov: Tuam Tshoj 420f stainless hlau raj cua sov, Tuam Tshoj 420f stainless hlau raj thaum tshav kub kub kuj manufacturers, hoobkas