而其连接方法是装配式凸轮轴制造的关键技术。
It's connecting methods are the key technology in assembling camshaft production.
中空装配式凸轮轴的技术关键为凸轮和轴体之间的连接。
The key technology of hollow assembled camshaft is joint between the shaft and the cam lobes.
装配式凸轮轴与传统凸轮轴相比具有重量轻、加工成本低、材料利用合理等优点。
Compared with the traditional assembling camshaft, this assembling camshaft have the advantages of lighter weight, lower machining cost, better utilization of materials, etc.
本发明涉及一种粉末冶金中空凸轮轴凸轮材料及其制备、表面强化处理方法，特别是涉 及汽车用装配式粉末冶金中空凸轮轴凸轮材料及其制备处理方法。
The present invention relates to hollow camshaft and cam material, and is especially sintered metal material for assembled hollow camshaft and cam and its preparation process.
本发明涉及一种粉末冶金中空凸轮轴凸轮材料及其制备、表面强化处理方法，特别是涉 及汽车用装配式粉末冶金中空凸轮轴凸轮材料及其制备处理方法。
The present invention relates to hollow camshaft and cam material, and is especially sintered metal material for assembled hollow camshaft and cam and its preparation process.
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