10868| 42
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45#鋼 最大徑180 長650 調(diào)質(zhì)焊接時整個軸中間裂開 |
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點(diǎn)評
180的軸,看圖上的焊接,,應(yīng)該造成不了全裂
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點(diǎn)評
我個人認(rèn)為是材料有問題,,熱處理后就爆發(fā)了。
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