经过七年多科研工作,在国产材料体系、力值基准和硬度基准的基础上,根据近八万个试验数据和验证数据形成的二十组公式,建立了我国自己的《铝合金硬度与强度换算值》标准,最近已通过审定,并作为国家标准公布施行。国家标准审定会认为:这项成果在科学研究和技术应用方面都有突破,填补了我国基础标准的一项空白。作为国家标准贯彻后所带来 After more than seven years of scientific research, based on the domestic material system, strength standards and hardness standards, based on nearly 80,000 test data and verification data formed by the twenty groups of formulas, established our own “aluminum alloy hardness and strength Conversion value ”standard, has recently been validated, and implemented as a national standard. According to the National Standards Review Committee, this achievement has made breakthroughs in scientific research and application of technology, filling a gap in China’s basic standards. Brought as a result of national standards