QPQ technology is a surface treatment technology which consists essentially of liquid nitriding and liquid oxidizing.
QPQ技术是一种主要包括盐浴渗氮和盐浴氧化的表面处理技术。
In order to increase the wear resistance of the cylinder liners, the cylinder liners were treated by using QPQ salt - bath process.
为了提高硼铸铁缸套的耐磨性和寿命，对硼铸铁缸套进行Q PQ盐浴复合表面处理。
You can provide all kinds of steel, heat treatment of beryllium copper alloy, cold treatment (-80), QPQ (black, tin, stainless steel, alloy steel and hard black).
可为你提供各种钢材，合金铍铜的热处理，冷处理（-80度），发黑，氮化，QPQ（不锈钢、合金钢加硬发黑）。
Effect of both temperature and time of the liquid oxidizing on corrosion resistance of QPQ treated workpieces was investigated through soaking and salt spray tests.
通过经qPQ处理的工件的浸泡试验和盐雾试验探讨了盐浴氧化温度和时间对经q PQ处理的工件抗蚀性的影响。
The process, features, performance of infiltrated layer and its application to rock drill of QPQ Combined Salt Bath Treatment Technology are described in the article.
文章介绍了QPQ盐浴复合处理技术的工艺方法、特点、渗层性能及在凿岩机上的应用情况。
The process, features, performance of infiltrated layer and its application to rock drill of QPQ Combined Salt Bath Treatment Technology are described in the article.
文章介绍了QPQ盐浴复合处理技术的工艺方法、特点、渗层性能及在凿岩机上的应用情况。
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