In this project we have carried out a research on the buried arc automatic welding process for large welded gears with hard tooth surface.
对大型硬齿面焊接齿轮的埋弧自动焊工艺进行了探索和实施。
Ti, Al)N super hard films were deposited by multi arc ion plating.
采用多弧离子镀技术沉积氮化钛铝超硬反应膜。
It is believed that it is of great importance to the study of short arc machining technique, and is valuable to the study of the machining of the hard surfacing material as well.
该机床的成功研制为短电弧加工技术的深入研究奠定了基础，同时对硬面材料加工研究具有一定的参考价值。
Short arc machining (SAM) technique has special performance on machining hard machining materials which have great rigidity, intensity and tenacity.
短电弧加工技术在对特硬、超强、高韧性等难加工材料的加工方面具有突出的优良性能。
Short arc machining (SAM) technique has special performance on machining hard processing materials which have great rigidity, intensity and tenacity.
短电弧加工技术在对特硬、超强、高韧性等难加工材料的高速加工方面具有突出的优良性能。
Our main products include: hard ferrite arc or segment, ring magnets, rectangular magnets, ferrite powder etc.
我们的主要产品包括：磁瓦、环形磁铁、方形磁铁、磁粉等。
Our main products include: hard ferrite arc or segment, ring magnets, rectangular magnets, ferrite powder etc.
我们的主要产品包括：磁瓦、环形磁铁、方形磁铁、磁粉等。
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