Induksion pechlar uchun ramming materiallariga qanday texnik talablar qo’yiladi?

1. Etarli haroratda, deformatsiyalanmaslik va erimaydigan ishlash

XNUMX. It can have the necessary structural strength at high temperatures without softening deformation

XNUMX. The volume must be stable at high temperatures, so that it will not expand and shrink to cause cracks

XNUMX. When the temperature changes sharply or the heating is uneven, it will not crack and peel off

XNUMX. It can resist the chemical attack of metal solution, slag and furnace gas

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