It is more usual to complete the weldment first and then to galvanize it.

所以常用的方法是先把鋼板焊起來(lái)再鍍鋅.

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Note: Both parts exactly the same - A 01 ER is called for on 2089355 A 01 , A 02 weldment to avoid ordering double requirements.

注意: 注解部分 A01ER 與2089355A01,A02兩部是剛好咬合的.

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Under the low - order natural frequency's vibration, weldment's mean stress value reduces about 40 % - 55 % .

在 低階 固有頻率的振動(dòng)下, 焊接件的平均應(yīng)力值降低 40%-55% 左右.

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Special welding equipment must be developed , to achieve Cu - Al pipe weldment in quality.

為實(shí)現(xiàn)銅 - 鋁管的優(yōu)質(zhì)焊接,需要研制相應(yīng)的焊接設(shè)備.

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The specimens for fretting wear test were cut from the as - weldweld zone metals for qualified weldment.

在焊接檢驗(yàn)合格的焊態(tài)試件上從焊縫區(qū)、熔合區(qū)和焊接熱影響區(qū)金屬中分別截取并制備微動(dòng)磨損試驗(yàn)用試樣.

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