PROPRIETARY Uddeholm Orvar Supreme 工具钢
材料组别:
黑色金属 / 工具钢
国家与地区/标准:
PROPRIETARY
数据更新
最新更新: 2020-08
更新总数: 2
更新历史
2016-05
PROPRIETARY Uddeholm Orvar Supreme 化学成分
化学元素
数值
单位
CAS 编号
Uddeholms AB, Product Data Sheets,
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PROPRIETARY Uddeholm Orvar Supreme 物理性能
PROPRIETARY Uddeholm Orvar Supreme 热处理
- Soft annealing: Protect the steel and heat through to 850°C (1562°F). Then cool in the furnace at 10°C (18°F) per hour to 650°C (1202°F), then freely in air;
Stress relieving: After rough machining the tool should be heated through to 650°C (1202°F), holding time 2 hr. Cool slowly to 500°C (932°F), then freely in air;
Hardening: Pre-heating temperature: 600-850°C (1112-1562°F), normally in two pre-heating steps. Austenitizing temperature: 1020-1050°C (1868-1922°F), normally 1020-1030°C (1868-1886°F)
Quenching media: High speed gas/circulating atmosphere; Vacuum (high speed gas with sufficient positive pressure). An interrupted quench is recommended where distortion control and quench cracking are a concern; Martempering bath or fluidized bed at 450-550°C (842-1022°F), then cool in air; Martempering bath or fluidized bed at approx. 180-220°C (356-428°F) then cool in air; Warm oil;
Tempering: Choose the tempering temperature according to the hardness required by reference to the tempering graph. Temper minimum twice with intermediate cooling to room temperature. Lowest tempering temperature 250°C (482°F). Holding time at temperature minimum 2hr. To avoid “temper brittleness”, do not temper in the range 425-525°C (797-977°F).
Nitriding and Nitrocarburizing:
Gas nitriding at 510°C (950°F) for 10 h and depth of 0.12 mm or 30 h and depth of 0.20 mm.
Plasma nitriding at 480°C (895°F) for 10 h and depth of 0.12 mm or 30 h and depth of 0.18 mm.
Nitrocarburizing in gas at 580°C (895°F) for 2.5 h and depth of 0.11 mm or in salt bath at 580°C (1075°F) for 1 h and depth of 0.06 mm. - Austenitizing temperature 1020°C (1870°F). Holding time 30 minutes.
PROPRIETARY Uddeholm Orvar Supreme 机械性能
温度
PROPRIETARY Uddeholm Orvar Supreme 的全球近似对照材料
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材料牌号
标准
国家与地区 / 生产商
近似类型
近似对照材料反映了不同材料间化学成分的相似性和力学性能的相似性——请务必根据具体应用场景的适用标准和条件具体核实材料的适用性。
根据您的应用场景优化材料选择 - 预约演示
- 19交叉引用
- 6化学成分
- 39机械性能
- 14物理性能
- 2热处理
- -金相组织
- -切削加工性能
- 3应力-应变
- -成形性能
- -疲劳
- -断裂
- -爬行
- 2焊接接头
- -涂层
- -尺寸
- -摩擦学
- -腐蚀
- -老化
- -耐候性
- -辐照
- 6供应商总数