Anordning och metod vid optisk analys av en provkropp av reducerbart järninnehållande material

摘要

An arrangement for the optical analysis of a test specimen (A) of reducible material that contains iron. It comprises a frame (2) with a first device and a second device that can be displaced relative to each other and that demonstrate contact surfaces (8, 13) between which it is intended that the test specimen (A) is to be compressed during the recording of measurement data until the test specimen disintegrates, and an image-recording means (21) directed towards the test specimen for recording the change of shape and the disintegration of the test specimen during the compression.