Zi-wei Xu, Cheng-chang Jia, Chun-jiang Kuang, and Xuan-hui Qu, Fabrication and sintering behavior of high-nitrogen nickel-free stainless steels by metal injection molding, Int. J. Miner. Metall. Mater., 17(2010), No. 4, pp. 423-428. https://doi.org/10.1007/s12613-010-0335-3
Cite this article as:
Zi-wei Xu, Cheng-chang Jia, Chun-jiang Kuang, and Xuan-hui Qu, Fabrication and sintering behavior of high-nitrogen nickel-free stainless steels by metal injection molding, Int. J. Miner. Metall. Mater., 17(2010), No. 4, pp. 423-428. https://doi.org/10.1007/s12613-010-0335-3
Zi-wei Xu, Cheng-chang Jia, Chun-jiang Kuang, and Xuan-hui Qu, Fabrication and sintering behavior of high-nitrogen nickel-free stainless steels by metal injection molding, Int. J. Miner. Metall. Mater., 17(2010), No. 4, pp. 423-428. https://doi.org/10.1007/s12613-010-0335-3
Citation:
Zi-wei Xu, Cheng-chang Jia, Chun-jiang Kuang, and Xuan-hui Qu, Fabrication and sintering behavior of high-nitrogen nickel-free stainless steels by metal injection molding, Int. J. Miner. Metall. Mater., 17(2010), No. 4, pp. 423-428. https://doi.org/10.1007/s12613-010-0335-3
High-nitrogen nickel-free stainless steels were fabricated by the metal injection molding technique using high nitrogen alloying powders and a mixture of three polymers as binders. Mixtures of metal powders and binders with various proportions were also investigated, and an optimum powder loading capacity was determined as 64vol%. Intact injection molded compacts were successfully obtained by regulating the processing parameters. The debinding process for molded compacts was optimized with a combination of thermo-gravimetric analysis and differential scanning calorimetry analysis. An optimum relative density and nitrogen content of the specimens are obtained at 1360℃, which are 97.8% and 0.79wt%, respectively.
High-nitrogen nickel-free stainless steels were fabricated by the metal injection molding technique using high nitrogen alloying powders and a mixture of three polymers as binders. Mixtures of metal powders and binders with various proportions were also investigated, and an optimum powder loading capacity was determined as 64vol%. Intact injection molded compacts were successfully obtained by regulating the processing parameters. The debinding process for molded compacts was optimized with a combination of thermo-gravimetric analysis and differential scanning calorimetry analysis. An optimum relative density and nitrogen content of the specimens are obtained at 1360℃, which are 97.8% and 0.79wt%, respectively.
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