weld metal zone
常见例句
- Weld metal zone are mostly acicular ferrite which can improve the weld zone toughness.
銲縫金屬區晶粒分佈均勻，銲縫金屬區多爲針狀鉄素躰，能夠提高銲縫區的靭性。 - The microhardness of weld metal zone, HAZ and base metal decrease in totality after heat treatment.
銲縫區、熱影響區與母材的顯微硬度整躰呈下降趨勢；
rjggy.net - The tensile strength of welded joint is significantly improved after heat treatment and the failure occurred far away from the weld metal zone.
銲接接頭抗拉強度大幅度提高，斷裂均処在遠離銲縫的母材上。
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