| 摘要 |
<p>A continuous casting roller (1) for supporting and transporting hot material in a continuous caster and a method for producing such a roller are disclosed. The continuous casting roller (1) has a supporting portion (2) for supporting and transporting hot material. The supporting portion (2) has an extension in an axial direction (A) and in a radial direction (R) and comprises a centre portion (3) of low alloyed steel. The centre portion (3) is coaxially enclosed by a plurality of layers which comprises a first layer (10), wherein the first layer (10) comprises austenite, and a second layer (20) of at least one ceramic material. The first layer (10) is coaxially enclosed by the second layer (20).</p> |
