论文部分内容阅读
在北美洲,汽车工业的用镁量已从1985年的4037吨增长到1988年的6052.8吨,预计到1991年将达到11075.6吨.用量增加的基本原因可归于各种新的、高纯镁合金的发展. 据特种镁合金项目发展负责人Paul Frederick说,道氏公司为高纯镁合金制定了新的性能标准.这些高纯镁合金具有比钢、铝或旧的镁合金更优良的抗蚀性能,因而使镁合金压铸件在汽车应用方面的竞争力大于其他材料.
In North America, the use of magnesium in the automotive industry has risen from 4,037 tons in 1985 to 6,052.8 tons in 1988 and is expected to reach 11,075.6 tons by 1991. The basic reason for the increase in consumption may be attributed to the development of various new, high-purity magnesium alloys According to Paul Frederick, head of specialty magnesium alloy project development, Dow is setting new performance standards for high purity magnesium alloys that have superior corrosion resistance over steel, aluminum or older magnesium alloys, resulting in a magnesium alloy Die castings in automotive applications more competitive than other materials.