Hot Rolled Wear Resistant Carbon Steel Plate Mn13

Hot Rolled Wear Resistant Carbon Steel Plate Mn13

1, Mn13 steel plate introduction

Mn13 is a high manganese wear-resistant steel, which has strong work-hardening characteristics, and twins are easy to occur in the shallow surface during use

Changes such as crystal fission and phase displacement make the surface hardness and strength increase sharply, forming a gradient of wear resistance on the surface and high toughness inside

Wear resistant material.

2, Mn13 steel plate delivery status: in solid solution, pre-hardened state of delivery

a, solid solution treatment (that is, water quenching, commonly known as 蘸火) is also called water toughness treatment, water toughness is the meaning of water quenching to improve toughness,

Can not improve wear resistance, the only purpose is to improve toughness

b, pre-hardening rolling Mn13, are required to use the special process of temperature control rolling production, the initial surface hardness from the previous HB190

About, increased to the current HB240 or more, the hardness of 6mm thickness has reached about HB300

Chemical composition (%)

Mechanical properties

Application field