Q: Vim li cas S32750 thiaj li raug rau embrittlement?
A:Yog siv raulub sij hawm ntev ntawm qhov kub siab, cov hlau no muaj kev cuam tshuam rau kev tsim ntawm embrittling theem-1-2.
Q: Cov txheej txheem tsim khoom dab tsi raug them los ntawm ASTM A790?
A:Tus qauv npog ob qho tib siseamless thiab ncaj -seam weldedmanufacturing txheej txheem rau cov yeeb nkab-1-2.
Q: Cov yeeb nkab kub kho li cas?
A:Ib qho kev daws annealing tshav kub kho ntawm1025-1125℃tom qab quenching ceevyuav tsum ua kom tau raws li qhov tsim nyog microstructure thiab corrosion kuj-10.
Q: Puas yog S32750 yeeb nkab weldable?
A:Yog, nws muajzoo weldability, tab sis cov txheej txheem tsim nyog thiab cov hlau muab tub lim yuav tsum tau siv los tswj cov kev xeb thiab cov khoom siv kho tshuab hauv thaj tsam weld-4.
Q: Cov kev xeem twg yog ASTM A790 xav tau?
A:Tus qauv xav taumechanical, hydrostatic, thiab nondestructive electric tests. Kev ntsuam xyuas ntxiv tuaj yeem raug teev tseg rau cov kev cai nruj dua-1-2.
