WATER-IMMERSION EXPANSION TESTING DEVICE

To reduce load on a worker conducting a water-immersion expansion test, and to shorten a time required for the test and easily cope with a test in a small lot.SOLUTION: A water-immersion expansion testing device 11 is for steel slag. This testing device is composed of: a water tank 12 in which a mol...

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Bibliographische Detailangaben
Hauptverfasser:	HAMAZAKI TAKUJI, JINBO MASATO, MORISHITA SHIGERU, MORIUCHI YOSHITO, YOSHIHARA MITSUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	To reduce load on a worker conducting a water-immersion expansion test, and to shorten a time required for the test and easily cope with a test in a small lot.SOLUTION: A water-immersion expansion testing device 11 is for steel slag. This testing device is composed of: a water tank 12 in which a mold 1 containing a sample 3 pounded into a solid and that has a drain valve 16 installed in a drain port 12c provided in a bottom 12a; temperature increasing means 13 that increases a temperature of water 8 in the water tank 12; and a placing base 14 on which the water tank 12 is placed.SELECTED DRAWING: Figure 1 【課題】水浸膨張試験を、作業者の負担を小さくし、かつ試験に要する時間を短縮して行えるようにするとともに、小ロットの試験にも容易に対応することができるようにする。【解決手段】鉄鋼スラグの水浸膨張試験装置１１である。つき固めた供試体３を内部に有するモールド１を配置可能で、底面１２ａに設けた排水口１２ｃに排水弁１６が設置された移動可能な水槽１２と、前記水槽１２内の水８を加温する加温手段１３と、前記水槽１２を載置する載置台１４とで構成する。【選択図】図１