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panda2008888新蟲 (初入文壇)
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[求助]
摘要里的一句話，翻譯的不好，求助
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本文闡述了精沖工藝的原理及過程，分析了變形區(qū)材料的流動規(guī)律，揭示了在閉擠式精沖中工藝參數(shù)對成形質(zhì)量的影響規(guī)律，并通過對精沖零件進(jìn)行金相觀察，顯微硬度和表面殘余應(yīng)力分析，對精沖加工中出現(xiàn)的一些材料微觀狀態(tài)的特點(diǎn)和規(guī)律進(jìn)行了研究。 In this paper, we elaborated the principle and process of the fine-blanking method, analyzed the flowing law of material in deformation area, revealed the influence law of process parameters on the forming quality .Through the metallographic observation, the micro hardness and surface residual stress of the fine-blanking parts are analyzed, the characteristics and rules of the material in the micro state are studied .Finally, aiming at the small module gear parts, the fine-blanking dies are manufactured and produced parts successfully, which verified the correctness of the theoretical analysis. |
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phu_grassman
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RXMCDM: 金幣+1, 多謝應(yīng)助！ 2014-03-02 21:46:17
panda2008888: 金幣+10, 翻譯EPI+1, ★★★★★最佳答案, 謝啦 2014-03-03 08:27:16
RXMCDM: 金幣+1, 多謝應(yīng)助！ 2014-03-02 21:46:17
panda2008888: 金幣+10, 翻譯EPI+1, ★★★★★最佳答案, 謝啦 2014-03-03 08:27:16
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This paper elaborated the principal and process of the fine blanking. The flowing law for the material in the deformation area was anlyzed and the influence of the process parameters on the forming quality was revealed. By metallographic observation in combination with analysis of micro hardness and surface residual stress, the characteristics of the material in the fine-blanking process were investigated. 最后一句要表達(dá)什么意思？ ”驗(yàn)證了理論分析的正確性”verifies the theoretical analysis或者corresponds well with the theoretical analysis. |
2樓2014-03-02 21:34:36
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