Effect of heat treatment and zircon addition on the properties of low-cement castables based on recycled alumina grog

Krishnan, M.; Manikandan, R.; Thenmuhil, D.

doi:10.1016/j.ceramint.2020.09.188

Cited by 4 publications

(4 citation statements)

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“…Castables with heat treatment of alumina grog and zircon fines found that better physical and thermal properties, corrosion resistance, HMOR, and RUL. [33][34][35][36] Awang et al 37 fabricated a surface coating layer with different transition metallic materials, inorganic materials, lanthanide materials, and hybrids of these materials. The properties of coating materials include high temperature, high strength, extraordinary thermal fatigue, chemical resistance, low friction coefficient, and affordable cost.…”

Section: Introductionmentioning

confidence: 99%

“…Brown fused alumina, tabular alumina, or rotary bauxitebased castables with silicon carbide and carbon showed good physical, chemical, and thermal properties along with a strong slag penetration resistance against blast furnace slag. [31][32] Krishnan et al 33 studied properties of four LCC with recycled alumina grog with their thermal, mechanical, thermomechanical, and corrosion resistance. Phase formation of confirmed mullite, zircon-mullite, andalusite, and anorthite in castables with addition of zircon fines, and mullite, zirconia, quartz, mullite, andalusite, and anorthite in castables with thermal treatment alumina grog.…”

Section: Introductionmentioning

confidence: 99%

“…Krishnan et al 33 . studied properties of four LCC with recycled alumina grog with their thermal, mechanical, thermomechanical, and corrosion resistance.…”

Section: Introductionmentioning

confidence: 99%

“…Phase formation of confirmed mullite, zircon–mullite, andalusite, and anorthite in castables with addition of zircon fines, and mullite, zirconia, quartz, mullite, andalusite, and anorthite in castables with thermal treatment alumina grog. Castables with heat treatment of alumina grog and zircon fines found that better physical and thermal properties, corrosion resistance, HMOR, and RUL 33–36 …”

Section: Introductionmentioning

confidence: 99%

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Effect of zircon surface coating on alumina grog and its influences on the properties of low‐cement castables

Krishnan

Manikandan

Thenmuhil

2021

Int J Applied Ceramic Tech

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In this investigation, four types of low-cement castables (LCC) were prepared with sintered mullite, high alumina grog, unfired, and fired zircon coated on alumina grog. These castables were evaluated in terms of their physical, thermal, and thermomechanical properties. The castables prepared using sintered mullite showed good physical and thermal properties with higher TSR than castables with fired zircon coated on alumina grog due to higher mullite with lower anorthite phases. Fired zircon coated on alumina grog castables were superior with lower corrosion and higher TSR of castables to those of castables with unfired zircon coated on alumina grog and high alumina grog due to formation of zircon and zirconia phases and surface coated on alumina grog gave better corrosion resistance. Castables prepared using unfired zircon coated on alumina grog and high alumina grog showed poorer properties than the other castables due to formation of higher porosity of alumina grog.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Krishnan et al 33 . studied properties of four LCC with recycled alumina grog with their thermal, mechanical, thermomechanical, and corrosion resistance.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations