2A12鋁板 鋁棒
2024-12-16
2A12鋁板爲一種高強度硬鋁，可進行熱處理強化，在退火、剛淬火和熱狀態下可塑性中等，點焊焊接性良好，用氣焊和氬弧焊時有形成晶間裂紋的傾向;合金在淬火和冷作硬化後可切削性能尚
品牌：勁勵 規格：齊全 產地：國產 材質：2A12
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