Wheel Anticorrosion Coating Composition for Durable Protection
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Solution Overview
Problem
Existing corrosion resistant compositions and products face issues with durability, cost, safety, and efficiency, necessitating the development of novel, durable, and cost-effective anticorrosion layers for wheels.
Innovation Solution
A corrosion resistant wheel comprising a primary anticorrosion layer formed from a composition including H2Mg3(SiO3)4, Mg3Si4O10(OH)2, Zn3(PO4)2, ZnO or chelated Zinc, and a copolymer resin, optionally followed by secondary and tertiary layers, applied via etch, dip, spin, or spray coating processes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional corrosion resistant compositions are used, then basic protection is provided, but durability and lifespan are insufficient
Solution Approach 1:
The patent applies composite materials by formulating an anticorrosion composition containing multiple inorganic components (silica, alumina, titania, zirconia) combined with organic polymers. This composite structure provides enhanced durability and corrosion resistance compared to conventional single-material coatings, directly addressing the contradiction between basic protection and extended lifespan.
Solution Approach 2:
The patent employs parameter changes by controlling the particle size distribution of inorganic fillers (0.1-10 micrometers), adjusting polymer molecular weights, and optimizing curing temperatures and times. These parameter optimizations enhance the mechanical properties and adhesion of the anticorrosion layer, improving both reliability and duration of action.
2Object-affected harmful factors
If thicker anticorrosion layers are applied to improve protection, then corrosion resistance increases, but manufacturing complexity and cost increase
Solution Approach 1:
The patent applies preliminary action by incorporating inert inorganic fillers (silica, alumina, titania, zirconia) into the anticorrosion composition before application. These fillers create a dense, corrosion-resistant matrix that provides superior protection at thinner film thicknesses, eliminating the need for thick multi-layer applications and simplifying the manufacturing process.
Solution Approach 2:
The patent utilizes porous inorganic materials with controlled pore structures that provide corrosion resistance through physical barrier mechanisms. The porous structure of the inorganic filler network allows for effective corrosion protection at reduced material thickness, thereby simplifying manufacturing while maintaining high corrosion resistance.
3Reliability
If multiple layers are applied to enhance protection, then corrosion resistance improves, but application time and productivity decrease
Solution Approach 1:
The patent merges multiple protective functions into a single anticorrosion composition by combining inorganic fillers (silica, alumina, titania, zirconia) with organic polymers and coupling agents. This unified formulation provides corrosion resistance, adhesion, and mechanical strength in one application layer, eliminating the need for multiple sequential coating steps and significantly improving manufacturing productivity.
Solution Approach 2:
The patent achieves universality by designing an anticorrosion composition that simultaneously provides corrosion protection, mechanical reinforcement, adhesion promotion, and surface durability. The multi-functional inorganic-organic hybrid material replaces multiple specialized coatings, reducing application time while maintaining comprehensive protection.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution provides enhanced durability and cost-effectiveness of anticorrosion layers, extending the lifespan and warranty of wheels.
Implementation Method 1
an inorganic-organic hybrid coating composition comprising: an inorganic filler comprising at least one of silica, alumina, titania, and zirconia; a coupling agent; and a polymer
Implementation Method 2
a coupling agent
Data Source
AI summary
A corrosion resistant wheel including a body having an outer surface and an inner surface, and a mounting plate having a front surface and a rear surface, wherein the body is adapted for securement to a vehicle and/or trailer, a primary anticorrosion layer associated with at least one of the inner and outer surfaces of the wheel body and/or at least one of the front and rear surfaces of the mounting plate, an optional secondary layer associated with the primary anticorrosion layer, and a tertiary layer associated with the secondary layer.