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.
Various properties of coarse-grain WC powder are described, as well as the alloys made by coarse-grain WC powder and its uses of all kinds in hard-surface materials.
3
地面加硬耐磨料是一种即时可使用的特殊骨料制成的加硬面耐磨材料。
Hard wear-resistant material on the ground is a real-time using a special aggregate increases in Hard wear-resistant materials made of.