A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention aims to disclose a method for coating an aluminum and aluminum alloy anode carbon block, compared with the prior art, aluminum or aluminum alloy is adhered or spray-welded on the surface of the anode carbon block after being heated to a molten state, and an aluminum or aluminum alloy metal layer with the thickness of 10-3000 microns is formed on the surface of the anode carbon block; the aluminum or aluminum alloy metal layer has the advantages of being rapid in melting, convenient to construct, non-toxic, resistant to high temperature, resistant to rain and snow, excellent in corrosion resistance, high in hardness, good in adhesive force and the like, and a complete, high-strength and compact protection layer is formed on the surface of the anode. The anode oxidation and carbon residue falling are effectively reduced, flue gas generated in the electrolysis process of the anode is discharged in order, meanwhile, the service life of the anode is prolonged, and the purpose of the invention is achieved.
本发明的目的在于公开一种覆铝及铝合金阳极炭块的方法，与现有技术相比，将铝或铝合金加热到熔融状态后粘附或喷焊在阳极炭块的表面，在在阳极炭块的表面形成10‑3000微米厚的铝或铝合金金属层，铝或铝合金金属层具有快速因化、施工方便、无毒、耐高温、防雨雪、防腐性能优异、硬度高、附着力好等优点，在阳极表面形成一个完整的，高强度的致密的保护层；有效地减少阳极氧化及炭渣脱落，让阳极在电解过程中产生的烟气有序排放，同时延长阳极使用周期，实现本发明的目的。
The invention aims to disclose a method for coating an aluminum and aluminum alloy anode carbon block, compared with the prior art, aluminum or aluminum alloy is adhered or spray-welded on the surface of the anode carbon block after being heated to a molten state, and an aluminum or aluminum alloy metal layer with the thickness of 10-3000 microns is formed on the surface of the anode carbon block; the aluminum or aluminum alloy metal layer has the advantages of being rapid in melting, convenient to construct, non-toxic, resistant to high temperature, resistant to rain and snow, excellent in corrosion resistance, high in hardness, good in adhesive force and the like, and a complete, high-strength and compact protection layer is formed on the surface of the anode. The anode oxidation and carbon residue falling are effectively reduced, flue gas generated in the electrolysis process of the anode is discharged in order, meanwhile, the service life of the anode is prolonged, and the purpose of the invention is achieved.
本发明的目的在于公开一种覆铝及铝合金阳极炭块的方法，与现有技术相比，将铝或铝合金加热到熔融状态后粘附或喷焊在阳极炭块的表面，在在阳极炭块的表面形成10‑3000微米厚的铝或铝合金金属层，铝或铝合金金属层具有快速因化、施工方便、无毒、耐高温、防雨雪、防腐性能优异、硬度高、附着力好等优点，在阳极表面形成一个完整的，高强度的致密的保护层；有效地减少阳极氧化及炭渣脱落，让阳极在电解过程中产生的烟气有序排放，同时延长阳极使用周期，实现本发明的目的。
Method for coating aluminum and aluminum alloy anode carbon block
一种覆铝及铝合金阳极炭块的方法
2024-02-23
Patent
Electronic Resource
Chinese
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