《高强度镁合金棒材（英文版）》执行标准号

“高强度镁合金棒材（英文版）”的标准号是：GB/T 38715-2020E

GB/T 38715-2020E《高强度镁合金棒材（英文版）》由国家市场监督管理总局 国家标准化管理委员会于2020-03-31发布，并于2021-02-01实施。

该标准的起草单位为重庆大学、重庆市科学技术研究院、有研工程技术研究院有限公司、山西银光华盛镁业股份有限公司、合肥肆壹天秤新材料科技有限公司、中南大学、哈尔滨工业大学等；起草人是王敬丰、潘复生、彭建、程仁菊、王金星、张奎、李伟莉、刘楚明、郑明毅、王迎新、高新宇、周明、李永军、冯红芬、蒋树农、冉兴、钱亚锋、蒋斌、宋江凤、卜艳霞、董含武、李兴刚。

“高强度镁合金棒材（英文版）”介绍

High-strength magnesium alloy rods, often utilized in the English-speaking world for their exceptional properties, are engineered to combine lightness with remarkable mechanical durability. Magnesium alloys, inherently among the lightest structural materials, offer a density that is significantly lower than most metals, making them particularly attractive for weight-critical applications such as aerospace and automotive sectors, where reducing mass can lead to improved fuel efficiency and performance.

The high-strength designation of these rods is indicative of their enhanced tensile strength and compressive capabilities when compared to standard magnesium alloys. This increase in strength is often achieved through careful alloying and precision manufacturing processes, including heat treatment and extrusion. The addition of elements like aluminum, zinc, and rare earth metals contributes to the formation of strengthening precipitates within the magnesium matrix, thereby bolstering its overall robustness. Furthermore, the high-strength nature of these rods provides resistance to fatigue and corrosion, ensuring longer service life and reliability under diverse operating conditions. As such, they are strategically incorporated into structural components, gears, and other mechanisms requiring both minimal weight and maximum endurance.