How long is the blade replacement period of shot blasting machine?
May 18, 2020
Shot blasting machine is the main equipment used to clean casting in foundry. The blade and guard board are the main wear parts. The common materials are high chromium cast iron and low chromium cast iron. The service life of shot blasting machine is generally between 30 and 40 days. Its failure is often caused by the loose structure of casting working face and casting defects.Therefore, we adopt special casting technology to keep the hard phase (carbide) in high chromium cast iron perpendicular to the working face, and ensure that the structure of the working face is dense.