Khoom

10 #

Composition: Cov ntsiab lus carbon yog 0.07% -0.14%, silicon cov ntsiab lus yog 0.17% -0.37%, thiab manganese cov ntsiab lus yog 0.35% -0.65%.
Nta: Nws muaj cov ntsej muag zoo, kev ua kom nruj thiab haum rau nruab nrab siab thiab kub tej yam kev mob.
20 #

Composition: Cov ntsiab lus carbon yog 0.17% -0.23%, silicon cov ntsiab lus yog 0.17% -0.37%, thiab manganese cov ntsiab lus yog 0.35% -0.65%.
Nta: Nws muaj lub zog siab dua thiab hardness, tab sis me ntsis inferior vacentity thiab tawv, thiab yog haum rau cov siab dua thiab kub cov xwm txheej.
Siv Scenarios
Boiler dej

Boiler SuperSeater SuperSeatre: Siv rau ntxiv kom sov stamp rau hauv chav dej superheated, xav tau cov hlab kom muaj lub zog siab thiab ruaj khov raws li cov kev mob siab.

Kev Lag Luam Hluav Taws Xob: Rov qab nkim cua sov nyob rau hauv flue roj thiab txhim kho cov hlab kom muaj cov khoom siv thermal zoo thiab corrosion tsis kam.

Chav locomotive, suav nrog cov kav dej superheated, siv los hloov cov raj dej kom muaj cov khoom siv zoo thiab kub tsis kam.

Hauv ntej,GB3087 Seamless Steel Kavyog qhov tseem ceeb hauv qhov qis thiab nruab nrab siab boiler tsim kev lag luam. Los ntawm kev xaiv cov ntaub ntawv tsim nyog thiab cov txheej txheem tsim qauv, kev ua haujlwm ntawm lub rhaub dej tuaj yeem ua tau zoo ntawm kev xav tau ntawm ntau yam kev ua haujlwm.