You cannot emphasize the blow bars is the life of impact crusher too much. Impact crusher mainly depends on the tremendous impact brought by blow bars for the crushing of materials. Blow bars is the main wear-resistant parts of pfw impact crusher , and at present, most of the blow bars in market is made of high chromium material, which is of poor wear-resistance and blow hardness. A workman must first sharpen his tools if he is to do his work well. How can you guarantee the capacity and performance of the impact crusher without good wear-resistant parts?
In order to change this kind of situation, the experts from the R & vsi sand making machine of Zenith reasonably adopt the most advanced nanotechnology at home to make the cost performance of wear-resistant material improved 1-2 times after the repeated research and experiment of the crushing characteristics of impact crusher. The high chromium blow bars made by super alloying and advanced smelting technology, whose service life is 50%-150% longer than traditional blow bars. Compared with the products of the same kind, this blow bars features high security, strong wear-resistance, low cost, etc. The blow bars from Zenith have the following distinctive features:
1). Applying the external refining technology, effectively reduced the harmful elements, impurity and oxygen and hydrogen harm, and greatly enhanced the abrasion resistance and impact toughness of the steel.
2). Using proprietary metamorphic agent for modification treatment, fine grains, improve carbide configuration and distribution, and to improves the abrasion resistance and tenacity.
3). Optimizing heat treatment process, make the product of uniform hardness especially, impact abrasion resistance becoming stronger.