A NEW CUTTING TECHNIQUE FOR METEORITIC IRONS
作者:
V. F. Buchwald,
期刊:
Meteoritics
(WILEY Available online 1971)
卷期:
Volume 6,
issue 1
页码: 27-31
ISSN:0026-1114
年代: 1971
DOI:10.1111/j.1945-5100.1971.tb00403.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Small iron meteorites may be cut with high‐speed plastic‐bonded carborundum wheels, with hacksaws or automatic modifications of these, and with carbide‐tipped wheels; to date, no simple method has been available for cutting large iron meteorites. The successful sectioning of a 20‐ton meteorite involved the use of a mason's wire‐saw, fed with a slurry of carborundum‐grit. The slab produced measured 1.8 × 1.3 × 0.05 m and could be ground and polished for deep‐etching, with a minimum
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