347 vs 321 Stainless hlau: ruaj khov siab - temp rivals

 

Yuav ua li cas ua lawv cov petilizing zoo li cas txawv?

347 siv Niobium (8-10 × c) los khi carbon, thaum 321 siv titanium (5 × c). Niobium ua rau 347 ntau ruaj khov nyob rau hauv lub caij nyoog kub siab, thaum titanium muab 321 kev ua tau zoo dua hauv kev hloov pauv hloov.

 

Qhov twg ua tau zoo dua ntawm huab cua sov heev?

347 thrives nyob rau hauv kev siv tas mus li 816 degree, nrog kev pab cuam hi}}} pa taws kub) zoo dua, tiv taus thermal rog ntev txog 760 degree.

 

Yuav ua li cas lawv sib piv hauv corrosion tsis kam?

Ob leeg tiv thaiv intergranular corrosion tom qab vuam, nrog 321 muaj qhov zoo me me-} kub siab zoo li cov cua sov zoo li lub cub hluav taws.

 

Dab tsi txog lawv cov khoom sib luag?

321 muaj ntau dua condile thiab yooj yim dua los ua dua 347, haum rau cov kab vuam zoo nkauj tab sis tsim kom muaj zog vuam tab sis ua rau cov ntawv thov kev kub ntxhov.

 

347 thiab 321 feem ntau siv?

347 yog nyob rau hauv cov ntu kub thiab boiler hlab {{}} nrhiav cov ntawv thov hauv cov pa hluav taws xob thiab cua sov sib pauv nrog kev hloov kub.