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Author:

李冬琪 (李冬琪.) | 郭维均 (郭维均.) | 李耳 (李耳.) | 左福隆 (左福隆.) | 卢雄远 (卢雄远.)

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incoPat zhihuiya

Abstract:

高精度热分析铸铁成份测定方法是用于在浇注过程中实时预测铸铁(包括合金铸铁)的化学成份的,其特征在于:它以铁—碳合金相图上的液相线温度、固相线温度、凝固过程中各相的转变时间和转变速度等22个变量为特征值来进行全因素的线性回归,因而其不仅能测碳和硅,还能测合金铸铁中S、Mn、P、Cr和Cu的含量,其精度较高,对于%Si而言,可小于±0.05%,碳也小于±0.05。

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Patent Info :

Type: 发明授权

Patent No.: CN90100018.3

Filing Date: 1990-01-06

Publication Date: 1992-08-19

Pub. No.: CN1017932B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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