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EFeMnCr簡介

牌號 EFeMnCr
W79710
對應標準 AWS A5.13/A5.13M-2010
堆焊焊條規(guī)范 保護金屬電弧焊
Specification for Surfacing Electrodes for Shielded Metal Arc Welding
歸類 合金鋼
標簽 鐵基堆焊焊條
說明 Characteristics. Weld metal deposited by EFeMnCr electrodes have characteristics similar to austenitic manganese deposits. The high chromium content imparts stainless steel qualities. These deposits cannot be flame cut. Although care must be taken in application to avoid heat build-up, deposits are more stable than FeMn series electrodes.
Applications. Like EFeMn type electrodes, EFeMnCr electrodes are used for rebuilding, repair, and joining of equipment made of Hadfield austenitic manganese steel. EFeMnCr electrodes offer the added advantage of being usable for joining austenitic manganese steel both to itself and to carbon steel. EFeMnCr weld metals often are used as a base for surfacing with EFeCr types for parts subject to both wear and impact.
EFeMnCr 化學元素成分含量(%)
成分 C Si Mn P S Cr Ni Mo V 其他合計 更多
最小值 0.25 - 12 - - 13 0.5 - - - Fe:余量
最大值 0.75 1.3 18 0.035 0.035 17 2 2 1 1
其他單個或其他合計化學成分包括表中未指定值的化學成分。只有在假定存在或在常規(guī)分析中，且有跡象表明其成分將超過規(guī)定值的情況下，才應進行分析。 碳當量計算
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