Is it better to step on the side of the car aluminum or stainless steel

Stainless steel is good, aluminum alloy has low strength and is easy to deform.

2013-8-29 17:10Expert reply: Hello!

Regarding the question you mentioned, at this stage, most of the high-end cars use aluminum alloy chassis and suspension, the advantages of aluminum alloy are durable, low maintenance cost, coupled with the characteristics of light weight, while reducing the weight of the vehicle, but also greatly reducing the burden on the wheels. In order to better achieve lightweight, if the front suspension upper wishbone and rear suspension lower swing arm of the vehicle are also made of aluminum alloy, the wheels will bounce faster, so as to keep the body can respond quickly to the operation of the steering wheel, the control is more sensitive, and the tire grip can be maximized. The above suggestions are for your reference only.

At present, on the market, the general car side step bar is generally a decent installation of anti-skid particles, which is limited to a single and cannot be installed in subsequent personalization; In addition, once it falls off, the entire shape and structure will have no aesthetic appeal at all, and the anti-slip effect will deteriorate. With the vigorous development of the auto parts market, auto parts products should not only improve the quality, but also pay attention to the customer installation experience, and the limitations of personalized DIY should be solved.

Stainless steel is good!

Each has its own benefits.

Aluminum alloy wheels are lighter in weight, more fuel-efficient, more beautiful in shape, can be qualitatively shaped into various shapes, and are also good for the heat dissipation of brake discs.

The steel wheel hub is heavier, and the appearance is not beautiful, but the cost is low, and it may be deformed when it is subjected to a huge impact, but it will not break, and it can also keep the car to the maintenance place, so trucks, off-road vehicles still use steel wheels, and the spare tires of small cars also use steel wheels, the main consideration is safety and reliability.

The aluminum is good-looking, but as soon as it touches it, it has to be replaced.

The steel ones can be flat, but they are also good-looking.

The iron ones are too inferior, and they are all over when you touch them.

There are very few stainless steel rims, I haven't seen them, but there are more electroplating ones, and you may be asking about the electroplating rings.

As far as the rim is concerned, there are more aluminum now, because it is not rusty, lighter, and it is the mainstream, but it is still not advisable to fold the car, unless it is used to carry children, and the design is not so strong, so what kind of circle does not seem to have much to do with it.

Steel wheels, aluminum alloy wheels.

Magnesium alloy wheels.

Carbon fiber composite wheels.

Stainless steel wheels, don't you all say that! You can imagine it.

The swing arm is made of aluminum alloy material, and the swing arm is easy to break compared to the steel swing arm? Thank you! Thank you!

10 Expert Reply: Hello! As for the question you mentioned, at this stage, most of the high-end cars use aluminum alloy chassis and suspension, the advantages of aluminum alloy are durable, low maintenance cost, and light weight, while reducing the weight of the vehicle, but also greatly reducing the burden on the wheel cover.

In order to better achieve lightweight, if the front suspension upper wishbone and rear suspension lower swing arm of the vehicle are also made of aluminum alloy, the wheel will bounce faster, so as to keep the body can respond quickly to the operation of the steering wheel, the control is more sensitive, and the grip of the first closed tire can be maximized. The above suggestions are for your reference only.

Hello, Ford Focus, this person personally feels that there is no need to install pedals, after all, the car itself is not high.

1. Characteristics:

Aluminum alloy: low density, but relatively high strength, close to or more than high-quality steel.

Stainless steel: good weldability and strong corrosion resistance. The vast majority of stainless steel products require good corrosion resistance.

2. Hardness: stainless steel has low density, but high strength, close to steel, and good plasticity. Stainless steel is a nickel-chromium alloy that has a higher hardness than aluminum alloy.

3. High temperature resistance: stainless steel can withstand high temperature, with a melting point of 1200-1500 degrees, while aluminum alloy cannot withstand too high a temperature, with a melting point of 500-800 degrees.

4. Surface treatment:

The surface treatment of stainless steel includes surface brightening treatment, surface whitening treatment, and surface coloring treatment. Aluminum alloy treatment includes electrophoresis, spraying, anodizing, etc.

5. Industrial applications:

Stainless steel has heat resistance, oxidation resistance, good formability and good weldability, and can be used as an ultra-high-strength material in the nuclear industry, aviation and aerospace industry; Aluminium alloys are used to process parts that require good formability but do not require high strength, such as chemical products, food industry equipment and storage containers, printing plates, nameplates, reflectors, etc.

It depends on which stainless steel and which aluminum alloy you use, but at least a large part of the aluminum alloy is not as strong as the most common stainless steel. The strength of aluminum alloy is very strong, and it may be regarded as 7075 in the top three, but it is only 560MPa. But the strength of the most common 304 stainless steel is 520MPa.

And the strength of 304 can be regarded as the lowest strength in stainless steel. In my memory, the highest strength in stainless steel should be about 1100MPa, and the yield strength of that grade of steel has also reached 1000MPa (the yield strength of 304 is only 190MPa), so it is a good material to make some high-grade and corrosion-resistant bolts.

Aluminum alloy is better; Reason: Aluminum alloy has low density, high strength, more than high-quality steel, good plasticity, can be processed into various profiles, has excellent electrical conductivity, thermal conductivity and corrosion resistance, is widely used in industry, and the amount of use is second only to steel; Aluminum alloy processing: 1. Deformed aluminum alloy can withstand pressure processing; It can be processed into aluminum alloy of various forms and specifications; It is mainly used in the manufacture of aviation equipment, doors and windows for construction, etc.; 2. Deformed aluminum alloy is divided into non-heat-treatable strengthened aluminum alloy and heat-treatable strengthened aluminum alloy; 3. The non-heat-treatable strengthened type cannot improve the mechanical properties through heat treatment, and can only be strengthened by cold working deformation; 4. Aluminum alloys mainly include high-purity aluminum, industrial high-purity aluminum, industrial pure aluminum and rust-proof aluminum; 5. Heat-treatable strengthened aluminum alloy can improve its mechanical properties by heat treatment methods such as quenching and aging, which can be divided into duralumin, forged aluminum, superduralumin and special aluminum alloys.

Which is better, stainless steel or aluminum alloy.

In general, the difference between stainless steel and aluminum alloy is as follows:

1.**Stainless steel is expensive, aluminum alloy is cheap;

2.Stainless steel has a higher hardness than aluminum alloy;

3.In terms of surface treatment, aluminum alloys are more abundant, including electrophoresis, spraying, anodizing, etc., and stainless steel is less;

4.Aluminum alloy with poor surface treatment will oxidize after a long time and will have marks; Stainless steel is relatively better, but the composition is not up to standard or the maintenance is careless, and it still rusts;

5.There are many bad manufacturers of stainless steel, mainly cutting corners in terms of material thickness and composition;

What are you for? The toughness of both materials is good, but, the rigidity of stainless steel is stronger, the rigidity of aluminum alloy is almost worse, in general, the decoration of family doors and windows should choose aluminum alloy, anti-theft nets and other uses to choose stainless steel.

It's all good, because their uses are different, there is no better difference, mainly to see what to do, according to the use of the use to choose the material, such as decoration I should choose mirror stainless steel, because its brightness is better than aluminum alloy.

But if it's a ceiling, I'll choose aluminum alloy because it's lighter.

Smart has also had customers ask such questions before, in which Smart will explain that there is no absolute one of the two materials of aluminum alloy and stainless steel for the cylinder, and the material of the cylinder needs to be selected according to the use of the cylinder and the use environment.

In the ordinary environment, aluminum alloy cylinders can be used generally; If the cylinder needs to be at pH.

To work in a highly corrosive environment, stainless steel cylinders should be selected.

Yes, the cylinder block is made of stainless steel, which is thin and has high strength, and the cylinder body has a good heat dissipation effect when the cylinder is used at high frequency. Bore: 20, 25, 32, 40mm, etc. Stroke: 25, 50, 75, 100, 125, 150, 200mm, etc.

Of course, it is good that aluminum alloy is light and good, and stainless steel is selected when wet.

Lao Tie: You're asking too generally. If the installation and repair is concerned, the ordinary price is selected aluminum alloy, and the high-end is better than stainless steel.

Each has its own characteristics, the strength of aluminum alloy materials can also be, not to the cost of steel, the cost is cheap, and the heat dissipation is not good.

It should be said that each has its own advantages and disadvantages, but the strength of the pedal is still better than stainless steel.

It depends on what you like, and what you like is a little better, but the aluminum alloy is a little more beautiful.