Alloyed hot-dip galvanized steel plate with excellent machining formability and manufacturing method thereof
The invention relates to an alloyed hot-dip galvanized steel plate with excellent machining formability and a manufacturing method thereof. According to the technical scheme, the hot-dip galvanized steel plate sequentially comprises a cold-rolled steel plate, an alloyed hot-dip galvanized coating, a...
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| creator | ZHENG JIANPING WEN NAIMENG |
| description | The invention relates to an alloyed hot-dip galvanized steel plate with excellent machining formability and a manufacturing method thereof. According to the technical scheme, the hot-dip galvanized steel plate sequentially comprises a cold-rolled steel plate, an alloyed hot-dip galvanized coating, a solid lubricating layer and an anti-rust oil film from bottom to top; the solid lubricating layer is mainly composed of Zn sulfide and Fe sulfide, the total weight of the sulfur element in the Zn sulfide and the Fe sulfide is 1-40 mg/m , and the solid lubricating layer can improve the fluidity ofthe alloyed hot-dip galvanized steel plate in the stamping machining forming process, improve the stamping forming performance of the alloyed hot-dip galvanized steel plate, and eliminate or reduce the phenomena of zinc sticking and pulverization and drop of the alloyed hot-dip galvanized steel plate in the stamping forming process. The alloyed hot-dip galvanized steel plate has good surface lubricity and good pulverizatio |
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According to the technical scheme, the hot-dip galvanized steel plate sequentially comprises a cold-rolled steel plate, an alloyed hot-dip galvanized coating, a solid lubricating layer and an anti-rust oil film from bottom to top; the solid lubricating layer is mainly composed of Zn sulfide and Fe sulfide, the total weight of the sulfur element in the Zn sulfide and the Fe sulfide is 1-40 mg/m , and the solid lubricating layer can improve the fluidity ofthe alloyed hot-dip galvanized steel plate in the stamping machining forming process, improve the stamping forming performance of the alloyed hot-dip galvanized steel plate, and eliminate or reduce the phenomena of zinc sticking and pulverization and drop of the alloyed hot-dip galvanized steel plate in the stamping forming process. 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According to the technical scheme, the hot-dip galvanized steel plate sequentially comprises a cold-rolled steel plate, an alloyed hot-dip galvanized coating, a solid lubricating layer and an anti-rust oil film from bottom to top; the solid lubricating layer is mainly composed of Zn sulfide and Fe sulfide, the total weight of the sulfur element in the Zn sulfide and the Fe sulfide is 1-40 mg/m , and the solid lubricating layer can improve the fluidity ofthe alloyed hot-dip galvanized steel plate in the stamping machining forming process, improve the stamping forming performance of the alloyed hot-dip galvanized steel plate, and eliminate or reduce the phenomena of zinc sticking and pulverization and drop of the alloyed hot-dip galvanized steel plate in the stamping forming process. The alloyed hot-dip galvanized steel plate has good surface lubricity and good pulverizatio</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | ALLOYS 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 FERROUS OR NON-FERROUS ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Alloyed hot-dip galvanized steel plate with excellent machining formability and manufacturing method thereof |
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