Patent ID: 9534846
Date: 2017-01-03
CPC Classifications: B23P,C21B,F27D,Y10T

Claim:
1. A melt launder, wherein the melt launder comprises a launder body of metal, a flow channel for molten phase, and a refractory lining for lining the launder body of metal so that the refractory lining at least partly forms a flow surface for molten phase in the flow channel, wherein the melt launder comprises a layer of stainless steel between the launder body of metal and the refractory lining, wherein the refractory lining being attached to the layer of stainless steel, wherein the layer of stainless steel being releasable attached to the launder body of metal, and wherein the layer of stainless steel has a first face that is in contact with the launder body of metal and an opposite second face that is in contact with the refractory lining.