P690Q siab nkoj steel phaj yam ntxwv
Siab zog
Lub zog tawm los ntawm P690Q steel phaj yog siab li 690MPa, uas yog siab dua li cov hlau me me, thiab tuaj yeem tiv taus siab loads thiab muaj kev ruaj ntseg zoo.
Siab toughness
Tom qab tempering kev kho mob, P690Q steel phaj muaj zoo toughness thiab yas, uas muaj peev xwm tswj tau lub stability thiab kev ncaj ncees ntawm cov qauv thaum bearing cuam tshuam thiab kev co.
Kev ua haujlwm vuam zoo
P690Q steel phaj tuaj yeem ntseeg tau nrog ntau yam khoom siv, uas yooj yim rau kev sib sau thiab txuas cov qauv loj.
Kev qaug zog zoo heev
Nws tuaj yeem tswj kev ua haujlwm ruaj khov thaum siv mus ntev.
Lwm yam khoom:
Nws kuj muaj cov khoom zoo plasticity thiab txias bending zog, ua rau nws muaj peev xwm tswj tau zoo deformation muaj peev xwm nyob rau hauv ntau yam complex txheej txheem.
Daim ntawv thov teb
Kev tsim kho teb
Siv los tsim cov khoom tseem ceeb ntawm cov tsev siab siab thiab cov khoom siv thauj khoom ntawm cov choj loj, xws li cov kab teeb loj, piers, thiab lwm yam.
Choj teb
Nws kuj tseem siv los tsim cov qauv kev thauj khoom thiab cov khoom tseem ceeb ntawm Cov Txuas Txuas kom muaj kev nyab xeeb thiab ruaj khov ntawm Choj.
Lub zog teb
Siv los tsim cov khoom tseem ceeb ntawm cov tshuab hluav taws xob thiab cov khoom siv hluav taws xob kom ntseeg tau tias cov khoom siv ruaj khov mus ntev.
Petrochemical teb
Siv los tsim ntau yam khoom siv thiab ntim khoom los tiv thaiv cov teeb meem ntawm kev kub ntxhov thiab corrosive ib puag ncig.
