ZA43高铝锌基耐磨合金为某些锡青铜代用材料,其最大特点是以锌代铜,并且不含有稀缺昂贵的锡,由于大量铝等元素的加入,使合金不但质量轻,而且具有优良的机械性能、物理性能和工艺性能。合理的组织使合金的耐磨性能大大提高。合金主要用于制作高、中载,中低速不同工况条件下工作的轴瓦、轴套、蜗轮等耐磨件。本合金材料成本仅为锡青铜的1/2。 ZA43 high-aluminum-zinc-based wear-resistant alloys for some tin bronze alternative material, the most prominent feature is the zinc-copper, and does not contain scarce expensive tin, due to the addition of a large amount of aluminum and other elements, the alloy not only light weight, but also has excellent The mechanical properties, physical properties and process performance. Reasonable organization so that the wear resistance of the alloy greatly improved. Alloy is mainly used for making high, medium load, medium and low speed under different working conditions of the bearing, sleeve, worm and other wear parts. The cost of the alloy material is only bronze 1/2.