FB-1耐沖擊堆焊焊條修補(bǔ)礦山機(jī)械的抓斗、鏟刀FB-1耐沖擊堆焊焊條修補(bǔ)礦山機(jī)械的抓斗、鏟刀FB-1耐沖擊堆焊焊條修補(bǔ)礦山機(jī)械的抓斗、鏟刀FB-1耐沖擊堆焊焊條修補(bǔ)礦山機(jī)械的抓斗、鏟刀FB-1耐沖擊堆焊焊條修補(bǔ)礦山機(jī)械的抓斗、鏟刀
FB-1高鉻合金耐磨焊條特種焊條
堆焊層硬度HRC≈60
說明:堆焊層含硬質(zhì)相,抗回火,耐常溫高溫磨料磨損,
用途:例如可用于堆焊冶金設(shè)備的燒結(jié)單輥和箅條,礦山機(jī)械的抓斗、鏟刀,建筑機(jī)械的S閥及水泥設(shè)備、煤炭機(jī)械等的磨損件。
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