SAE 52100 结构钢
材料组别:
黑色金属 / 结构钢
国家与地区/标准:
美国 / SAE
数据更新
最新更新: 2021-08
更新总数: 7
更新历史
2021-01
2020-07
2019-12
2019-09
2019-01
2016-03
SAE 52100 化学成分
化学元素
数值
单位
CAS 编号
化学元素
C
数值
0.93 – 1.05
单位
%
CAS 编号
7440-44-0
化学元素
Cr
数值
1.35 – 1.60
单位
%
CAS 编号
7440-47-3
化学元素
Cu
数值
≤ 0.35
单位
%
CAS 编号
7440-50-8
SAE J 404: 2009 / SAE 合金钢化学成分
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SAE 52100 物理性能
SAE 52100 热处理
- Annealing temperature: 777°C (1430°F) for 20 minutes, cool to 743°C (1370°F) at a rate not faster than 29°C (52°F) per hour, cool to 716°C (1320°F) at a rate not to exceed 24°C (43°F) per hour, cool to 677°C (1250°F) at a rate not faster than 29°C (52°F) per hour, and air cool to ambient temperature.
Normalizing temperature: 885 - 913°C (1625 - 1675°F)
Austenitizing temperature: 829 - 843°C (1525 - 1550°F). Permissible austenitizing temperature of 816°C (1500°F) for parts made from 52100 requiring distortion control. Parts shall be hardened from the spherodize annealed condition or the normalized condition.
Hardening quenchant: oil, polymer. Immediately after quenching sub-zero cool parts made from 52100 at -68°C (-90°F) or lower, hold 1 hour minimum, and air warm to room temperature. For parts made from 52100 with a geometry that is susceptable to cracking during sub-zero cooling, a snap temper before sub-zero cooling is allowed. (Marquenching in a nitrate/nitrite salt bath, oil bath, or alternate quenchant operated at a set temperature applicable to the alloys processed is permitted. The parts shall be in the marquenching bath only for sufficient time to stabilize the parts at the bath temperature, but not less than 2 minutes, followed by cooling to approximately ambient temperature. Salt residues shall be removed by a hot water rinse before air tempering).
Tempering: 171 - 232°C (340 - 450°F), at least two tempering operations are required. - Bars, forgings, and tubing shall have given mechanical properties after being heated to 829 ± 6°C (1525 ± 10°F), held at heat for 20 ± 2 minutes, and quenched in commercial paraffin oil (90 - 110 SUS at 38°C (100°F)) at room temperature.
SAE 52100 机械性能
SAE 52100 国际等效材料
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材料牌号
标准
国家与地区 / 生产商
近似类型
等效类别反映化学成分和机械性能的比较 — 请始终根据适用于您应用的相关规范验证适用性。
根据您的应用场景优化材料选择 - 预约演示
- 198交叉引用
- 53化学成分
- 26机械性能
- 3物理性能
- 10热处理
- 17金相组织
- 5切削加工性能
- 1应力-应变
- -成形性能
- 6疲劳
- -断裂
- -爬行
- -焊接接头
- -涂层
- 77尺寸
- -摩擦学
- -腐蚀
- 4老化
- -耐候性
- -辐照
- 141供应商总数