METHOD FOR DIAGNOSING CRACK OF CONTINUOUS CASTING SLAB

METHOD FOR DIAGNOSING CRACK OF CONTINUOUS CASTING SLAB

Disclosed is a slab crack diagnosis method including a step for measuring temperature of a center of a slab short side portion by using a center temperature sensor that is disposed at a center of a short side portion of a mold; a step for measuring temperature of an edge of the slab short side porti...

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Hauptverfasser: CHOI, JU TAE, CHO, WON JAE, KWON, HYO JOONG, LEE, KAE YOUNG, HA, TAE JUN
Format: Patent
Sprache:eng ; kor
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator CHOI, JU TAE
CHO, WON JAE
KWON, HYO JOONG
LEE, KAE YOUNG
HA, TAE JUN
description Disclosed is a slab crack diagnosis method including a step for measuring temperature of a center of a slab short side portion by using a center temperature sensor that is disposed at a center of a short side portion of a mold; a step for measuring temperature of an edge of the slab short side portion by using an edge temperature sensor that is disposed at an edge of the mold short side portion; a step for calculating a crack index by using a temperature difference between the center of the slab short side portion and the edge of the slab short side portion; and a step for determining whether a crack occurs in a longitudinal direction of the slab short side portion by comparing the calculated crack index to a reference value.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title METHOD FOR DIAGNOSING CRACK OF CONTINUOUS CASTING SLAB
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