提高风镐镐筒淬火质量的研究
Study on Improving Quenching Quality of Air Pick Pickaxe Tube
刘 焱
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作者单位：(宜春学院 理工学院, 江西 宜春 336000)
中文关键字：风镐镐筒； 淬火； 变形； 40Cr
英文关键字：air pick pickaxe tube; quenching; deformation; 40Cr
中文摘要：对风镐镐筒淬火质量差、容易变形等问题进行了研究，提出了解决办法，提高了镐筒淬火质量，取得了良好经济效益。
英文摘要：The poor quenching quality and deformation of air pick pickaxe tube was researched, and the countermeasures were put forward. The quenching quality was increased and good economic benefit was obtained.