1139 , ft S * AR-005-660 Jm J.. AUSTRALIA,,,!. DEPARTMENT OF DEFENCE DEFENCE SCIENCE AND TECHNOLOGY ORGANISATION MATERIALS RESEARCH LABORATORY MELBOURNE, VICTORIA REPORT MRL-R-1139 V^ <.- N . V C "UBO M J ^- CORROSION OF fflGH-DENSITY SINTERED TUNGSTEN ALLOYS PART 1 : IMMERSION TESTING J.J. Batten, I.G. McDonald, B.T. Moore and V.M. Silva Approved for Public Release DST04 MELBOURNE OCTOBER 1988