SKID BUTTON,申请号JP20130042873-传众专利搜索

SKID BUTTON

申请公布号：JP2014169490(A)

申请号：JP20130042873

申请日期：2013.03.05

申请公布日期：2014.09.18

申请人：

NIPPON STEEL & SUMITOMO METAL;SHIN NIPPON YOGYO KK

发明人：MATSUBAYASHI SHIGEHARU;KINOMOTO GO;NISHIOKA KAZUHIKO;SAITO TOSHIAKI

分类号：C21D1/00;F27B9/22;F27B9/30;F27D3/02

主分类号：C21D1/00

摘要：PROBLEM TO BE SOLVED: To provide a skid button composed of ceramic and heat resistant alloy, having high adiabaticity, high seizure resistance, high corrosion resistance, and high mechanical impact resistance at high temperature, capable of preventing cracks caused by difference in thermal expansion.SOLUTION: A skid button 10 for use in a walking beam furnace is attached to a skid pipe 11 for supporting materials to be heated. In an upper layer part 12a of a skid button body 12 in contact with the materials to be heated, a plurality of first blocks 13 made of ceramic are disposed. In a plane view of the upper layer part 12a, the first blocks 13 are disposed in a grid form or a zigzag form. A heat resistant alloy 14 is interposed between the disposed first blocks 13.