Hauv kev lag luam fais fab, ASTM A106 GRB seamless kav yog cov ntaub ntawv tseem ceeb rau boiler thiab chav kav dej. Thaum xaiv cov kav dej no, cov ntsiab lus tseem ceeb hauv qab no yuav tsum xav txog:
Boiler tube daim ntawv thov: A106 GRB seamless kav yog feem ntau siv nyob rau hauv cov khoom xws li boiler dej - cov phab ntsa txias, superheaters, thiab reheaters. Lawv ua haujlwm nyob rau hauv kev kub siab thiab kub ntawm 300 txog 425 degrees Celsius. Lawv cov ferrite zoo li - pearlite qauv ua kom muaj kev nkag siab zoo heev thiab thermal conductivity.
Chav kav dej xaiv: Cov kav dej tseem ceeb yuav tsum tiv taus qhov kub thiab txias. Lub zog tensile ntawm A106 GRB yog ntau dua lossis sib npaug ntawm 415 MPa, thiab lub zog tawm los yog ntau dua lossis sib npaug rau 240 MPa. Ua ke nrog cov qauv ntom ntom ntawm cov txheej txheem seamless, nws tuaj yeem ua kom muaj kev ncaj ncees ntawm cov kav dej hauv qab thermal cycling. Thaum xaiv, cov phab ntsa thickness yuav tsum tau xam raws li ASME B31.1 specification, thiab qhov cuam tshuam toughness yuav tsum tau raws li cov qauv tsim.
Jiangsu Cunrui Hlau Khoom Co., Ltd. muab ASTM-tus qauv- ua raws A106 GRB seamless kav rau kev lag luam fais fab, pab cov chaw tsim hluav taws xob ua haujlwm zoo thiab ua haujlwm zoo.
Yog tias koj muaj kev xav tau los yog kev sib tham, thov hu rau Jiangsu Cunrui Hlau Khoom Co., Ltd