Diamond blade knife for shield tunnel boring machine
in RS Sellers
Thu Nov 02, 2017 3:25 am
• Superman | 134 Posts | 1340 Points
Description Materials : 9CrSi ,6CrW2Si , H13 ,Cr12MoV ,G1 , G2 ,G3 and etc . we has developed some high alloy steel ,like G1 , G2 ,G3 etc . They are new materials developed independently by our company and excellent in high intensity , high hardness , high wear resistance , high toughness and so on . They can be used in both cold and hot shearing ,the life is 2-3 times longer than other blades made of normal materials ..