Bacon & Thomas, PLLC
Briquetting roll and method for manufacturing the same
A novel briquetting roll having excellent performance such as providing both abrasion resistance and spalling resistance, which can also be manufactured at low cost and in a short period of time, and a method for manufacturing the same, are provided wherein the briquetting roll 1 integrally has an inner layer material 4 and an outer layer material 5, which comprise mutually different materials and are in contact with each other at the respective exterior and interior thereof, and has pockets 6 formed at the outer circumference of the outer layer material 5. A chromium-molybdenum forged steel material is used for the inner layer material 4 and a high-carbon high-speed steel material is used for the outer layer material 5. The outer layer material 5 may be formed on the outside of the inner layer material 4 by a continuous pouring process.
FUJICO CO., LTD.
B B C B C C C C B B B C C C C C C C C B
B01J B30B C21D B22D C21D C21D C21D C21D B30B B22D B22D C22C C21D C22C C21D C22C C22C C22C C21D B22D
additional inventional inventional inventional inventional additional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional
Hyo-Gyoung Takashi Kazumasa Hiroaki
Kang Kikuchi Yoshitani Furuta