高强耐候钢焊接接头电偶腐蚀行为研究
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Galvanic Corrosion Behavior for Weld Joint of High Strength Weathering Steel
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图4. A710耐候钢焊接接头各个区域的金相照片 |
Fig.4. Microstructural characteristics of BM (a), HAZ (b) and WM (c) zones of A710 welded joint |
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