Good wear resistance,universal grades widely used in machining tools for cast iron,nonferrous metals and their alloys and nonmetal ma-terials,wear parts,and tools for machining other alloys.
YG8
14.7
2400
89.5
具有较高的强度,耐磨性低于YG6,适用于制作耐磨零部件。
High bending strength,wear resistance lower than YG6,used for wear resistance parts etc.
YG11
14.4
2420
88.5
适用于各种金属及非金属粉末模压及冲压。
Forming or stamping dies for metal powders and nonmetal powders.
YG15
14
2500
87.5
适用于高压缩率下钢棒和钢管拉伸。在较大应力下工作的顶锻,穿孔及冲压工具。
For fabricating drawing dies of staintubes and rods under high
compressibility ratio;
punching、stamping、froging tools under large stress.