The paper entitled "Relevance and limitations of arc furnace casting in welding research" by Maria Asuncion Valiente Bermejo from University West (Trollhättan, Sweden) and Zhuyao Zhang from Metrode Products Ltd (Chertsey, UK) was published on-line first in International Journal of Cast Metals Research on the 7th of November 2014. The full paper is available at http://dx.doi.org/10.1179/1743133614Y.0000000139
and it was published in vol. 28, n. 8, pp. 97-104.
Here you have the abstract:
and it was published in vol. 28, n. 8, pp. 97-104.
Here you have the abstract:
The arc furnace melting technique is widely used for positive material identification in the industry of welding consumable manufacturing. It is also a convenient method for sample preparations of various pre-design chemical compositions for investigations on solidification, phase transformation and microstructure of different alloys. However, up to now, welding research works using the arc furnace melting technique did not report to follow any international standard. This is the first time that an international standard involving arc furnace casting is discussed and evaluated to be applied in the welding research field. In this paper, the specimens obtained with the ASTM E1306-94 standard are assessed, and some suggestions are proposed for modification and improvement of the standard, like adding some intermediate steps including the turning over of the specimen and an extra melting. By adopting those proposals in the procedure, cast samples with complete melting and chemical composition homogeneity were achieved.