case-hardening

常見(jiàn)例句

雙語(yǔ)例句

• Through analysis and tests, the authors selected corrosion resistant nitrogen case-hardening process to replace chrome plating.
  通過(guò)分析和試驗(yàn)，我們采用了抗蝕滲氮取代電鍍鉻工藝。
• Analytical results show that the transformation is effective except for a special- limit case of power hardening media-the ideal plastic materials.
  分析結(jié)果表明：除冪硬化材料的極限情況——理想塑性外，此變換有效。
• The lower heat-treating temperature of the case results from the fact that hypereutectoid steels are normally austenitized for hardening just above the lower critical point.
  由于恰好高于低臨界溫度通常使過(guò)共析鋼奧氏體化而硬化，所以對(duì)外層采用較低的熱處理溫度。
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