基于镍基单晶高温合金的均匀分布教学设计
Teaching Design of Uniform Distribution Based on Nickel-based Single Crystal Superalloys
张宇 1姜雄 1李芳芳2
作者信息
- 1. 辽宁科技学院 基础部,辽宁 本溪 117004
- 2. 辽宁科技学院 电气与自动化工程学院,辽宁 本溪 117004
- 折叠
摘要
利用镍基单晶高温合金对均匀分布进行教学设计.首先,一维均匀分布发现,镍基单晶高温合金在从质量成分转换成原子成分时,原子加和有可能不等于 100 at.%.其次,二维均匀分布发现了镍基单晶高温合金的成分规律和成分范围.最后,三维均匀分布计算出了析出相γ′(Gamma Prime)体积分数.教学效果得到近 90%的学生认可.
Abstract
The teaching design of uniform distribution is carried out with nickel-based single crystal superalloys.Firstly,through one-dimensional uniform distribution,it is revealed that the final sum of atomic percentage is may not equal to 100 at.%when the alloy composition is converted from mass composition to atomic composition.Secondly,both the composition rule and composition range are found by two-dimensional uniform distribution in nickel-based single crystal superalloys.Finally,the volume fraction of γ′(Gamma Prime)precipitates is calculated by three-dimensional uniform distribution.The teaching effect has been recognized by nearly 90%students.
关键词
均匀分布/镍基单晶高温合金/教学设计Key words
uniform distribution/nicke-based superalloys/teaching design引用本文复制引用
基金项目
辽宁省教育厅项目(LJKQZ20222339)
辽宁科技学院博士科研启动基金项目(2307B10)
出版年
2024
NETL
NSTL
万方数据