| 牌號 | EFeMnCr |
|---|---|
| W79710 | |
| 對應(yīng)標(biāo)準(zhǔn) | AWS A5.13/A5.13M-2010
堆焊焊條規(guī)范 保護(hù)金屬電弧焊 Specification for Surfacing Electrodes for Shielded Metal Arc Welding |
| 歸類 | 合金鋼 |
| 標(biāo)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. |
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