浏览全部资源
扫码关注微信
导出
分享
收藏
专辑
纸质出版日期: 1996 ,
扫 描 看 全 文
[1]熊艳才,黄志光,吴广忠,谢华,王文清.Al-Si合金变质效果热分析技术的研究[J].特种铸造及有色合金,1996(02):1-3+47.
Thermal Analysis of the Modification of Al-Si Alloy[J]. Special Casting & Nonferrous Alloys, 1996,(2).
通过热分析样杯的材料、尺寸等系统的试验,确定了一种适合炉前检测铝硅合金变质效果的样杯。结合智能化高精度的测试仪表,研制出炉前铝硅合金变质效果判别的热分析装置。并且以牛顿传热平衡方程、合金凝固过程中的平方根定律为理论基础,结合Al-Si合金平衡状态图,推导出铝硅合金变质效果的判据──平均固相生长加速度E。E的值越小,铝硅合金的变质效果越好。
Based on the experiments on the thermal analysis cup and the intellectualized instrument
a new thermal analysis technique has been studied out
which can test the modification efficency of Al-Si alloy on the shop floor.Further more
the mean solid growing acceleration E during euntectic nucleation and growth is carried out based on Newton heat transfer equilibrium equation
square root law and equilibrium diagram of Al-Si alloy. It can be used to assess the modification degree of Al-Si alloy. With the value of E small
the modification would be better.
铝硅合金变质热分析
Al-Si AlloyModificationThermal Analysis
相关文章
相关作者
相关机构