公开(公告)号：US20180347905A1

公开(公告)日：2018-12-06

申请号：US16058543

申请日：2018-08-08

Applicant: HATCH LTD.

Inventor： Maciej Urban Jastrzebski ,  John Andrew Ferguson Shaw ,  Ian Archibald Cameron ,  David Henry Rudge ,  Andriy Ponomar ,  Volodymyr Ponomar ,  Dustin Alexander Vickress

IPC: F27D1/00 ,  F27D1/06 ,  F27D1/08 ,  F27D1/12 ,  F27B1/24

Abstract: An abrasion-resistant material for the working face of a metallurgical furnace cooling element such as a stave cooler or a tuyere cooler having a body comprised of a first metal. The abrasion-resistant material comprises a macro-composite material including abrasion-resistant particles which are arranged in a substantially repeating, engineered configuration infiltrated with a matrix of a second metal, the particles having a hardness greater than that of the second metal. A cooling element for a metallurgical furnace has a body comprised of the first metal, the body having a facing layer comprising the abrasion-resistant material. A method comprises: positioning the engineered configuration of abrasion-resistant particles in a mold cavity, the engineered configuration located in an area of the mold cavity to define the facing layer; and introducing molten metal into the cavity, the molten metal comprising the first metal of the cooling element body.

公开(公告)号：US10527352B2

公开(公告)日：2020-01-07

申请号：US16058543

申请日：2018-08-08

Applicant: HATCH LTD.

Inventor： Dustin Alexander Vickress ,  Ian Archibald Cameron ,  David Henry Rudge ,  Andriy Ponomar ,  Volodymyr Ponomar ,  Maciej Urban Jastrzebski ,  John Andrew Ferguson Shaw

IPC: F27D1/00 ,  F27D1/06 ,  F27D1/08 ,  F27D1/12 ,  F27B1/24 ,  F27D9/00

Abstract: An abrasion-resistant material for the working face of a metallurgical furnace cooling element such as a stave cooler or a tuyere cooler having a body comprised of a first metal. The abrasion-resistant material comprises a macro-composite material including abrasion-resistant particles which are arranged in a substantially repeating, engineered configuration infiltrated with a matrix of a second metal, the particles having a hardness greater than that of the second metal. A cooling element for a metallurgical furnace has a body comprised of the first metal, the body having a facing layer comprising the abrasion-resistant material. A method comprises: positioning the engineered configuration of abrasion-resistant particles in a mold cavity, the engineered configuration located in an area of the mold cavity to define the facing layer; and introducing molten metal into the cavity, the molten metal comprising the first metal of the cooling element body.