A high-strength anti-corrosion guide rail steel material
A high-strength, corrosion-inducing technology, applied in anti-corrosion coatings, fire-retardant coatings, coatings, etc., can solve the problems of poor mechanical properties of film-forming agents, not conforming to the concept of environmental protection, affecting the anti-rust effect, etc. Effective anti-rust effect, excellent anti-rust effect
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[0041] The preparation process of the high-strength anti-corrosion guide rail steel material of the present invention is: weigh each component of the anti-rust layer according to the mass ratio of the components of the anti-rust layer, mix the weighed components into water and stir evenly to obtain Anti-rust solution, and then dip the guide rail steel prepared by the above-mentioned components of the guide rail steel material in the anti-rust solution, soak at 60-70°C for 1-2h, then take it out and dry it, that is, form an anti-rust layer on the surface of the guide rail steel .
[0042] In the present invention, the exchange ratio of the total mass of each raw material of the antirust layer to water is 1: (3-50), the thickness of the antirust layer is more than 5 μm, and its antirust time on the general guide rail steel material can reach 1-50. 15 years, and its anti-rust time on special load-bearing guide rail steel materials (aerospace, railway tracks, etc.) can reach 1-8 y...
Embodiment 1
[0044] Embodiment 1 A kind of high-strength anti-corrosion guide rail steel material
[0045] A high-strength anti-corrosion guide rail steel material is composed of guide rail steel and an antirust layer formed on the surface of the guide rail steel. The antirust layer is composed of 100g water-soluble phenolic resin, 21g coordination type titanate coupling agent, 11g Water glass, 18g lithium aluminate, 10g citric acid and 15g alkanolamide are prepared in water. Among them, the water-soluble phenolic resin is the water-soluble phenolic resin of Shandong Beili Huahai United Composite Materials Co., Ltd., model PF005.
[0046] In terms of mass percentage, the composition of the guide rail steel material in this embodiment is: C: 0.01-0.05%, Mn: 0.8-1.0%, Si: 1.2-2.0%, Cr: 0.9-1.8%, Ti: 0.3-0.4 %, Ca: 0.001-0.01%, Cu: 0.9-1.4%, Al: 0.8-1.3%, N: 0.001-0.03%, Mo: 0.1-0.4%, Ba: 0.7-1.2%, Mg: 0.05-0.08% , Sn: 0.03-0.06%, the rest is Fe and unavoidable impurities.
Embodiment 2
[0047] Embodiment 2 A kind of high-strength anti-corrosion guide rail steel material
[0048] A high-strength anti-corrosion guide rail steel material is composed of guide rail steel and an antirust layer formed on the surface of the guide rail steel. The antirust layer is composed of 100g water-soluble phenolic resin, 26g chelating titanate coupling agent, 5g Water glass, 12g calcium chlorate, 2.5g citric acid and 22g octadecylamine ethylene oxide adduct are prepared in water. Among them, the water-soluble phenolic resin is the water-soluble phenolic resin of Shandong Beili Huahai United Composite Materials Co., Ltd., model PF005.
[0049] In terms of mass percentage, the composition of the guide rail steel material in this embodiment is: C: 0.04-0.10%, Mn: 0.8-1.2%, Si: 0.4-1.1%, Cr: 0.5-1.2%, Ti: 0.3-0.6 %, Ca: 0.01-0.02%, Cu: 0.4-1.0%, Al: 1.5-2.5%, N: 0.02-0.05%, Mo: 0.3-0.6%, Ba: 0.5-0.9%, Mg: 0.03-0.06% , Sn: 0.05-0.1%, the rest is Fe and unavoidable impurities.
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