Qhov sib txawv ntawm Stainless Hlau Thiab Carbon Steel

Stainless hlau thiab carbon hlau yog cov hlau, tab sis vim nws muaj lwm cov ntsiab lus sib txawv, yog li muaj qhov sib txawv, feem ntau tsuas muaj cov ntsiab lus ntawm cov hlau hu ua carbon hlau, thaum cov hlau tsis muaj lwm cov ntaub ntawv hlau, nws yog corrosion. , hnav tsis kam yog qhov zoo heev, qhov sib txawv ntawm ob feem ntau yog plaub lub ntsiab lus hauv qab no:
1, sib txawv ceev
Qhov ceev ntawm carbon steel yog me ntsis siab dua ferritic thiab martensitic stainless hlau, thiab me ntsis qis dua austenitic stainless hlau.
2, sib txawv muaj pes tsawg leeg
Stainless hlau (Stainless Steel) yog cov ntawv luv ntawm stainless acid-resistant steel, huab cua, chav, dej thiab lwm yam tsis muaj zog corrosive media lossis stainless hlau yog hu ua stainless hlau; thiab yuav tiv taus cov tshuaj corrosive media (acids, alkalis, ntsev, thiab lwm yam tshuaj impregnation) corrosion ntawm cov hlau yog hu ua acid-resistant steel.
Cov pa roj carbon steel yog cov hlau-carbon alloy nrog cov ntsiab lus carbon ntawm 0.0218% rau 2.11%. Kuj hu ua carbon steel. Feem ntau kuj muaj me me ntawm silicon, manganese, sulfur, phosphorus.
3, tsis kam yog txawv
Resistivity raws li carbon steel, ferritic hom, martensitic hom thiab austenitic hom stainless hlau hom nce.
4, sib txawv coefficient ntawm expansion
Coefficient ntawm linear expansion ntawm qhov loj ntawm qhov kev txiav txim zoo sib xws, qhov siab tshaj plaws austenitic stainless hlau thiab carbon hlau yog qhov tsawg tshaj plaws.
5, sib txawv magnetic
Cov pa roj carbon steel, ferritic thiab martensitic stainless hlau yog sib nqus, austenitic stainless hlau tsis yog hlau nplaum, tab sis nws cov kev ua haujlwm txias ua kom muaj kev hloov pauv martensitic yuav tsim cov hlau nplaum, muaj cov txheej txheem kho cua sov kom tshem tawm lub koom haum martensitic no thiab rov ua nws cov tsis sib nqus.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Qhov twg yog qhov nyuaj, stainless hlau lossis carbon hlau?

Feem ntau hais lus, lub hardness ntawm carbon steel yog siab dua, vim hais tias nws muaj ntau carbon, tab sis qhov tsis zoo yog tias nws yooj yim rau xeb. Tau kawg, qhov tshwj xeeb hardness kuj yuav tsum tau saib ntawm qib, thiab peb yuav tsum tau ua tib zoo saib tsis yog qhov siab dua qhov hardness zoo dua, vim tias qhov nyuaj ntawm cov khoom txhais tau hais tias qhov feem ntau yuav tawg, thaum lub hardness ntawm qis, toughness yog zoo, tsis yooj yim rau tawg.