Other manufacturers
In various ratings regarding which car brands have a galvanized body, you can find Korean, Chinese and domestic cars (Hyundai, Kia, Chery, Geely, Lada).
It should be borne in mind that the tread technologies used are primarily compromise solutions, often created solely for marketing purposes.
Quite often, simple cathophoresis primer with an admixture of zinc is used to protect the bodies of budget cars.
What years was Renault Logan produced with a galvanized body?
To understand how things are with galvanized cars, you first need to understand the three well-known methods of galvanizing a body.
- Opel Astra and Vectra (after 1998).
- Ford Sierra;
- Volvo 240 and older models.
- "Porsche 911."
- "Chevrolet Lacetti".
- Ford Escort.
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Cars that have undergone the galvanizing procedure: Now you know which cars have a galvanized body, but in any case, when buying a car, you need to clarify this point by checking the technical characteristics. Not every manufacturer can afford this technology. As mentioned above, this method is used in cars of the VW Group: Audi, Porsche, Volkswagen, Seat.
Also, some other manufacturers can boast that they make similar bodies.
Galvanized machines
Cars that have undergone galvanic galvanization:
- "Honda". Accord, CR-V, Legend, Pilot models.
- Chrysler.
- "Audi" (all after the 80th model).
- "Skoda Octavia".
- "Mercedes".
It would take a very long time to list the brands and models of cars, because there are many unknown or little-known manufacturers that make cars with galvanized bodies. There is an opinion among experts that Audi cars have the best bodywork. The concern carries out galvanizing by galvanizing, covering the entire body with an anti-corrosion layer. However, according to reviews, it is known that such well-known cool cars as the Porsche 911 or Volkswagen Passat have bodies that do not rot for decades. Korean manufacturers Kia and Hyundai produce galvanized bodies. The same can be said about the Volvo 240 and many other high-quality cars that have undergone thermal or galvanic galvanization.
As for Chinese or Russian cars, anti-corrosion coating is also applied here, but not on all models. For example, Chinese Cherry cars of the CK and MK series rot quite quickly. Sometimes manufacturers simply deceive the consumer by passing off ordinary cathophoresis primer with an admixture of zinc as a galvanized body.
To broadly generalize, Audi, Volkswagen, BMW, Porsche are the main manufacturers that mainly produce models with fully galvanized bodies. In general, if in the characteristics of a car there is no word “full” next to the term “galvanized,” then we can assume that the anti-corrosion coating is only on some parts of the body. Most often we are talking about the bottom and threshold.
A little about Japanese cars
Japanese cars with a galvanized body by any method rarely take leading positions in thematic tests. The reason lies in the poor experimental base. Among the cars of Japanese concerns, middle and business class models from Honda (after 2005) have good corrosion resistance:
- Accord;
- CR-V;
- Pilot;
- Legend.
Toyota is rapidly catching up. New generations of cars have a zinc-containing layer as part of the protective coating of the body, but not everywhere. Hidden cavities still do not allow us to highly evaluate the corrosion resistance of the Japanese company's products.
Is the Renault Logan body galvanized?
- 1 Why is this necessary?
- 2 Some specifics
- 3 Summary
For our country, rapid rotting and erosion of car body parts is the number one problem.
High humidity, constant temperature changes, and the use of aggressive anti-icing agents quickly do their job and render the metal unusable within a couple of years.
Today we will talk about what way out of this situation Renault Logan engineers found, and how a galvanized body can help the car owner.
Renault Logan II generation
Most owners agree that the Renault Logan body is well galvanized and practically not subject to corrosion
When designing the radically changed appearance of the 2nd generation Renault Logan, the designers took a different look at the anti-corrosion treatment of the body.
From 2013 to the present, on Renault conveyors, Logan models are subject to complete body treatment, including hidden cavities, by double-sided galvanizing (combines well with paint and primer) using the method of immersion in a zinc electrolyte under the influence of current.
Rust on a Logan that is less than a year old (under the front right door - under the trim)
With this treatment, the zinc layer is about 9-15 microns. Thus, under normal operating conditions, the first traces of corrosion may appear no earlier than after 10 years of use of the vehicle.
Let's get down to specifics
Renault Logan owners have long been concerned about a logical and pressing question: is the body of their car galvanized or not, and should they worry about exposing their car to aggressive chemicals on the roads?
Turning to the official data on the Renault Logan model, it can be noted that on the body of this car there is a zinc layer that meets the standards of the European automotive industry in its parameters. However, some owners tend to doubt this aspect, since the first generation of the “French” suffered from the rapid appearance and spread of corrosion on the arches and lower edges of the doors.
List of cars with galvanic body galvanization
The galvanic galvanizing method shows its good side only in a complex of protective measures. In pursuit of lowering production costs, BMW and Mercedes managed to formulate their own protection recipes that are not inferior in efficiency to Audi technologies. The secret lies in the optimal combination:
- high-alloy steel with minimal inclusion of harmful impurities;
- a layer of zinc 9 – 15 microns thick, applied by galvanic method;
- a thick layer of paint applied to a perfectly flat surface with good adhesion.
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Models of cars with galvanized body
Now consider specific brands and models of cars with galvanized bodies. The list will be quite extensive, so we also classify the machines according to the method of applying the anti-corrosion material.
Hot galvanizing method
This method was first used in the distant past by Volkswagen, and they still use it to this day. In addition to VW, Audi, Porsche, Volvo, and a host of other automakers also treat their bodies this way. Considering the cost of processing a car using this method, it must be recalled that quite expensive premium and business class models are subjected to it. List of car brands whose model range includes models with a fully galvanized body using the hot method:
- Porsche (the first of the models with such a body is the famous Porsche 911).
- Audi.
- Volvo.
- Ford.
- Chevrolet (Lacetti).
- Opel (Astra and Vectra).
The first production car with a fully galvanized body was the famous Audi 80. After it, most of the cars of this company came with a mandatory anti-corrosion coating. Depending on the brand, the coating could have a thickness from 2 to 10 microns.
Coating without galvanization
Galvanic processing method
Galvanic treatment of the body with zinc differs from the previous method in that it costs less. This method is more often found in American and Japanese cars, a little less often in European ones. By reducing the cost of processing, the reliability of such processing has also decreased significantly. The coating did not provide a 100% guarantee of protection. European manufacturers decided to go their own way, using the developed new technology. List of technological operations carried out by the BMW and Mercedes concerns:
- High-alloy steel is used to manufacture the body; harmful impurities are eliminated as much as possible.
- Apply 9 to 15 microns of zinc using the galvanic method.
- A thick layer of primer and paint is placed on top. The surface has high adhesion, so the paint coating adheres quite reliably.
Problem areas
Rust on the trunk hinge first generation
These turned out to be: wheel arches, trunk opening, windshield frame and parts of the roof under the door seals.
And among other things, cracks were found in the paintwork near the joints of the rear pillars and the roof of the car. As they say, the first pancake turned out to be lumpy.
However, due to the fact that the release of the new model was widely announced by the media and caused a great stir, such problems in Renault Logan were not only overgrown with many myths and rumors, but were sometimes even exaggerated.
One of the most problematic places in old Logan is the doors.
Foci of corrosion appeared on cars produced mainly between 2005 and 2006. Formally speaking, such violations in the paintwork (paint and varnish coating) did not require any warranty service, since they appeared after its completion.
Often the door opening begins to rust
However, the fact remains that the real problem has been identified. Then the Renault concern took unprecedented measures to extend the warranty on paintwork, and in order not to lose the trust of customers, it recognized all facts of corrosion as a warranty case.
Renault Logan is the body galvanized?
- humidity;
- temperature jumps;
- abundant presence of reagents designed to combat icing.
This is not the entire set of aspects that can turn metal into a material that has lost its strength.
Here we will pay attention to the measures that engineers used when creating the Renault Logan, as well as whether the body is galvanized; all this can come to the aid of car owners.
Renault Duster what gasoline is 92 or 95 Tire pressure in Renault Duster The first option is to place as many moldings and other protective polymer panels on the body elements as possible. This allows you to secure multiple “problem areas”.
The second method is to use a special coating of the body with certain compounds. Due to this kind of preservation, the metal of the body can “live” for quite a long time. In the second generation, the French solved the problem by covering up to 90% of the panels with a zinc layer.
What is it for?
Today, automakers have a whole range of measures in their arsenal to ensure the safety of the body panels of their creations from the effects of corrosion, but many people are interested in whether the body is galvanized before purchasing a car, because this is excellent protection for the car. Globally, all these methods are divided into two categories.
The first option is to place as many moldings and other protective polymer panels on the body elements as possible. This allows you to secure multiple “problem areas”.
The second method is to use a special coating of the body with certain compounds. Due to this kind of preservation, the metal of the body can “live” for quite a long time.
If the future owner plans to purchase a Renault Logan, then he should not have any concerns about the durability of the bottom. At the factory, this car receives a reliable anti-corrosion coating, which allows it to withstand with enviable dignity the entire galaxy of hardships that plague Russian climatic conditions. The guaranteed period for maintaining protective properties is close to five years. Next, you will need to update the coverage.
We've sorted out the bottom, but what can we tell you about the Renault Logan body panels? The owners have already noticed that during 5-7 years of intensive use, the wings, lower door edges, hood and trunk lid are subject to a fierce attack of the “red disease”. If countermeasures are neglected, corrosion can turn body metal into through holes, depriving the owner of any hope of restoring the elements. How to understand whether the body of a model is galvanized or not?
The zinc protective layer, which most budget employees cannot boast of, requires its application before direct factory painting. This coating can prevent the metal surface from reacting with salt impurities and moisture. Manufacturers of such cars provide guarantees for the safety of the body against through holes for up to 10 years.
Galvanizing technology is very common among European and Japanese manufacturers, among even middle-class cars; no one cares whether the body is galvanized or not, of course, yes. Not only passenger cars, but also commercial trucks are treated with this coating.
Renault Logan, galvanized or not, is the body of a popular car in Russia
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They incorrectly applied special mastic to the body, which ultimately had a negative effect on the paint. Today, quality control is carried out seriously. If the problem described above occurs, the owner is recommended to urgently contact Renault service, where the car body should be repainted free of charge.
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Which cars have a galvanized body?
https://www.youtube.com/watch?v=Bb2-KfPfFpU
The galvanized body does not corrode and lasts longer thanks to a special coating – zinc. Not all cars are galvanized; this is an expensive proposition.
Let's look at which cars have a galvanized body. Manufacturers, especially on older cars, use zinc-containing primer.
It's cheaper and easier. It is also reliable, but it will not replace full galvanization.
The maximum warranty period for galvanizing is 15 years.
But there are galvanized cars that are 30 years old and have not a hint of rust on them. It is advisable to carry out anti-corrosion treatment of the body once every 3 years, especially if you earn money from a car. This way you will extend the life of the “iron horse”.
Is the body of the Renault Clio 200 galvanized? and which brands of cars have a galvanized body?
Most parts are galvanized in some models of Chevrolet (Lazetti, Epica), Fiats (Albea and Marea), Opel (Astra and Vectra), Cadillacs and Buick." 2. Cars with galvanic galvanization Most other processing, producing cars with a galvanized body. The list of them is approximately as follows: - Alfa Romeo (galvanized models have been produced since 1993)
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