NEW USES FOR STEEL
MINING EXPERT'S VIEWS VOGUE FOR RUSTLESS METAL "Stainless steel is occupying the researches of metallurgists all over the world, and just, lately it lias been applied to dental plates and, in a very dinerent held, to boiler plates," said Mr. G. A. Gillies, Associate Professor of Mining ot the University of British Columbia, in an interview at Wellington. Mr. Gillies is en route to South Africa as a Canadian representative of the Empire Mining Congress, a triennial gathering. Proceedings will open in !Souih Africa on March 24 and conclude on May 9. The selection of South Africa on this occasion will permit a special investigation of copper resources by British engineers from all over the world. Mr. Gillies stated that recent revolu tionary changes in ore treatment had resulted in a vigorous revival of mining in British Columbia. The Pacific Coast yielded complex ores which had only been trifled with by gravity processes. Interminable litigation had followed the inauguration of the flotation method of treatment, but the new method was now being widely applied. "I think the price of zinc must fall as the result of scientific developments," said Mr. Gillies. "Zinc is used extensively for galvanising and in the making of brass. Rustless steel trespasses on both these. Another influence on zinc values is the substantial supply yielded in the production of copper. Previously the zinc was lost in smelting, but the flotation process permits copper producers to secure the zinc as a by-pro-duct. They are able to offer it at prices which cut out the pure zinc mine."
Permanent link to this item
https://paperspast.natlib.govt.nz/newspapers/PBH19300212.2.142
Bibliographic details
Poverty Bay Herald, Volume LV, Issue 17182, 12 February 1930, Page 13
Word Count
264NEW USES FOR STEEL Poverty Bay Herald, Volume LV, Issue 17182, 12 February 1930, Page 13
Using This Item
The Gisborne Herald Company is the copyright owner for the Poverty Bay Herald. You can reproduce in-copyright material from this newspaper for non-commercial use under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International licence (CC BY-NC-SA 4.0). This newspaper is not available for commercial use without the consent of the Gisborne Herald Company. For advice on reproduction of out-of-copyright material from this newspaper, please refer to the Copyright guide.