Predicting the liquidus temperature of complex nickel alloys
- 作者: Zubarev K.1, Kotel’nikov G.1, Titova K.1, Semin A.1, Mikhailov M.1
-
隶属关系:
- Moscow Institute of Steel and Alloys
- 期: 卷 46, 编号 9 (2016)
- 页面: 633-637
- 栏目: Article
- URL: https://journals.rcsi.science/0967-0912/article/view/179021
- DOI: https://doi.org/10.3103/S0967091216090151
- ID: 179021
如何引用文章
详细
The production of steel and alloys ends with the casting of metal in a mold. In casting an alloy, its liquidus temperature must be known. This is especially important in developing a smelting technology for nickel alloys with a large number of alloying elements. In the present work, a model is developed for predicting the liquidus temperature of complex nickel alloys. The regression coefficients of the equations describing the liquidus and solidus lines of binary systems are determined on the basis of literature data regarding the phase diagrams of binary nickel systems with different elements. With increase in the set of data regarding the regression coefficients from 21 to 27 elements, a broad spectrum of complex nickel alloys may be covered. When the model based on data for binary alloys is tested for experimental liquidus temperatures of complex nickel alloys, the conclusion is that the model permits the prediction of the liquidus temperature of such alloys with sufficient precision for practical purposes (±19.8°C).
作者简介
K. Zubarev
Moscow Institute of Steel and Alloys
Email: gikotelnikov@yandex.ru
俄罗斯联邦, Moscow
G. Kotel’nikov
Moscow Institute of Steel and Alloys
编辑信件的主要联系方式.
Email: gikotelnikov@yandex.ru
俄罗斯联邦, Moscow
K. Titova
Moscow Institute of Steel and Alloys
Email: gikotelnikov@yandex.ru
俄罗斯联邦, Moscow
A. Semin
Moscow Institute of Steel and Alloys
Email: gikotelnikov@yandex.ru
俄罗斯联邦, Moscow
M. Mikhailov
Moscow Institute of Steel and Alloys
Email: gikotelnikov@yandex.ru
俄罗斯联邦, Moscow