ASTM A 434 Class BD 结构钢
材料组别:
黑色金属 / 结构钢
国家与地区/标准:
美国 / ASTM
数据更新
最新更新: 2026-01
更新总数: 3
更新历史
2018-02
2017-04
ASTM A 434 Class BD 物理性能
ASTM A 434 Class BD 热处理
- The material shall be uniformly heated to the austenitizing temperature, soaked for a sufficient length of time to produce the desired structure (a lot thus heated being known as a "quenching charge"), and quenched in a suitable medium under substantially uniform conditions for each quenching charge. The material shall then be uniformly reheated to the proper temperature for tempering (a lot thus reheated being known as a "tempering charge"), and allowed to cool uniformly. The temperature selected for tempering shall be not less than 427°C (800°F). Material cold drawn after heat treatment shall be stress relieved, when this is necessary, in order to meet the specified mechanical properties. Cold-finished bars may be stress relieved after straightening.
ASTM A 434 Class BD 机械性能
根据您的应用场景优化材料选择 - 预约演示
- -交叉引用
- -化学成分
- 160机械性能
- 3物理性能
- 1热处理
- -金相组织
- -切削加工性能
- -应力-应变
- -成形性能
- -疲劳
- -断裂
- -爬行
- -焊接接头
- -涂层
- 26尺寸
- -摩擦学
- -腐蚀
- -老化
- -耐候性
- -辐照
- -供应商总数