標準號：SAE AMS 7301H-2009
中文標準名稱：0.95Cr-0.2V (0.48-0.53C)高應力表面滲碳彈簧鋼(SAE 6150)
英文標準名稱：Steel, Highly-Stressed Springs, 0.95Cr - 0.20V (0.48 - 0.53C) (SAE 6150), Case Hardened
標準類型：H49
發布日期：2009/8/5 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：H49
國際標準分類號：49.025.10
引用標準：ASTM E 18-2008;ASTM E 112-1996;ASTM E 290-2009;ASTM E 350-1995;ASTM E 1444-2005;SAE AMS 2301J-2001;AMS2259;AMS2370
適用范圍：This specification covers low-alloy steel springs made of annealed round wire heat treated after forming. These springs have been used for valve springs, clutch springs, and other highly stressed springs on which a hardened case is required as assurance that surfaces will not be decarburized, but usage is not limited to such applications. Hardness of these springs is very high and use is recommended only after careful consideration.