该产品系集高铬铸铁良好的抗磨性及铸刚的良好韧性于一体，开辟了高冲击磨料损领域的选材新途径，为国内外***水平，解决了大型磨机配件国产化问题，且各项指标均优于进口配件。Theproductisagoodsetofhighchromiumcastironcastingjustagoodabrasionresistanceandtoughnessinone,openedupthefieldofhighimpactabrasivedamageselectionofnewchannelsfordomesticandinternationaladvancedleveltosolvelarge-scalemillpartslocalizationproblemandtheindicatorsarebetterthanimportedparts)