一种具有优良抗粉化性能的合金化IF钢板工艺控制模型

• Format: Patent
• Language: Chinese
• Published: 01.04.2022
• Subjects: 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

本发明公开了一种具有优良抗粉化性能的合金化IF钢板工艺控制模型，涉及钢板制造技术领域。该具有优良抗粉化性能的合金化IF钢板工艺控制模型，包括如下步骤：S1、极窄、极薄规格锌铁合金IF钢板最佳合金化工艺确定，其中具体情况如下：在线调试0.5mm*900mm规格锌铁合金IF钢板的最佳合金化工艺，IF钢板可以是规定最小屈服强度＜180MPa的IF钢中的任何一种。该具有优良抗粉化性能的合金化IF钢板工艺控制模型，对一系列参数进行限定，保证了成品质量的统一性，同时采用该模型合金化炉可自动根据带钢宽度、厚度调整合金化工艺，其成品镀层Fe含量可稳定在8％～12wt％范围内，使得产品具有优良的抗粉化性能。 The invention discloses an alloyed IF steel plate process control model with excellent pulverization resistance, and relates to the technical field of steel plate manufacturing. The alloyed IF steel plate process control model with the excellent pulverization resistance comprises the following steps that S1, the optimal alloying process of a zinc-iron alloy IF steel plate with the extremely narrowand extremely thin specification is determined, the specific situation is that the optimal alloying process of the zinc-iron alloy IF steel plate with the specification of 0.5 mm*900 mm is debugged online, and the IF steel plate can be any one of IF steel with the specified minimum yield strength smaller than 180 MPa. Accor