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对在高温介质中工作的铬、铬—钼和铬—钼—钒钢的焊接,除可采用普通成分的焊剂以外,还可使用成分为 Cr_2O_31～6%的焊剂。下面将获得专刊的这种焊剂成分(%)
For the welding of chrome, chrome-molybdenum and chrome-molybdenum-vanadium steel working in high temperature medium, the flux with the composition of Cr_2O_31 ~ 6% can be used in addition to the flux of normal composition. Below will receive special issue of this flux composition (%)