本产品是项目进行过程中，针对市场需求研制开发超大型DT93钨合金部件。本产品坯料重达4吨，是目前国内外可查阅资料中最大的钨合金制品。对实体取样，进行一系列测试，并形成报告。本数据集为产品低温拉伸强度测试数据。

This super large DT93 tungsten alloy component developed for market demand during the project. The billet weight is up to 4 tons, which is the largest tungsten alloy product available in China and abroad. Sample the entity, run a series of tests and form a report. This data base is test results of low-temperature tensile test.