Steel roller shaft surface nitriding treatment method

The invention discloses a steel roller shaft surface nitriding treatment method, which relates to the technical field of metal material surface treatment, and comprises the following steps: S1, pretreatment; s2, heat treatment before nitriding; step S3, nitriding treatment; and S4, carrying out post...

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1. Verfasser:	ZHANG JIKUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	The invention discloses a steel roller shaft surface nitriding treatment method, which relates to the technical field of metal material surface treatment, and comprises the following steps: S1, pretreatment; s2, heat treatment before nitriding; step S3, nitriding treatment; and S4, carrying out post-treatment. The surface nitriding treatment method for the steel roller shaft is simple in process, convenient to operate and control, low in energy consumption, small in capital investment, good in treatment effect, high in efficiency and suitable for industrial large-scale production; the steel roller shaft manufactured through the treatment method is good in mechanical property, high in hardness and sufficient in wear resistance. 本发明公开了一种钢制滚轮轴表面氮化处理方法，涉及金属材料表面处理技术领域，包括如下步骤：步骤S1、预处理；步骤S2、氮化前热处理；步骤S3、氮化处理；步骤S4、后处理。该钢制滚轮轴表面氮化处理方法工艺简单，操作控制方便，耗能低，资金投入少，处理效果好，效率高，适合工业化大规模生产；通过上述处理方法制成的钢制滚轮轴机械力学性能好，硬度大，耐磨性足。