+"Karlshagen Germany" +1944 stock footage and images

Materials subject to high temperatures suspended above heat source . Thermocouple and electrical wires visible

Testing materials in high temperature conditions,Karlshagen, Germany. Briquettes of material in shallow container above high temperature heat source. The temperature seems to increase and cause test materials to move about in the container until they start melting. Electric conductor and thermocouple are seen amongst the test materials.