A36とS235J2の違いは何ですか？

“A36 and S235J2: Two Supplies, One Distinction – Energy!”

A36 and S235J2 metal are each structural steels utilized in building and engineering functions. Whereas they share some similarities, there are additionally some key variations between the 2 supplies. This text will discover the variations between A36 and S235J2 metal by way of their chemical composition, mechanical properties, and functions.

Chemical Composition

The chemical composition of A36 and S235J2 metal are very comparable. Each supplies comprise carbon, manganese, phosphorus, sulfur, silicon, and copper. The primary distinction between the 2 supplies is the quantity of copper current in every. A36 accommodates 0.25% copper, whereas S235J2 accommodates 0.20%.

Mechanical Properties

The mechanical properties of A36 and S235J2 metal are additionally very comparable. Each supplies have a yield energy of 36,000 psi and a tensile energy of 58,000 psi. Nevertheless, A36 has the next elongation at break (22%) in comparison with S235J2 (17%).

Purposes

A36 and S235J2 metal are each generally utilized in building and engineering functions. A36 is usually used for structural parts, corresponding to I-beams and H-beams, whereas S235J2 is usually used for parts that require larger energy, corresponding to crane booms and truck frames. Each supplies are additionally used within the manufacture of bridges, buildings, and different constructions.

A36 and S235J2 metal are each structural steels utilized in building and different functions. Each steels are carbon steels, that means they comprise solely as much as 0.29% carbon. The primary distinction between the 2 steels is the yield energy, with A36 having a minimal yield energy of 250 MPa and S235J2 having a minimal yield energy of 275 MPa.

A36 metal is a low carbon metal with good weldability and formability. It’s straightforward to machine and is usually used within the building of bridges and buildings. It has a tensile energy of 400-550 MPa and a Brinell hardness of 119-162.

S235J2 metal is a low carbon, excessive tensile energy structural metal which may be readily welded to different weldable metal. With its low carbon equal, it possesses good cold-forming properties. The plate is produced by absolutely killed metal course of and equipped in normalized or managed rolling situation. S235J2 has a minimal yield energy of 275 MPa and a minimal tensile energy of 430-560 MPa.

In conclusion, A36 and S235J2 metal are each structural steels utilized in building and different functions. The primary distinction between the 2 steels is the yield energy, with A36 having a minimal yield energy of 250 MPa and S235J2 having a minimal yield energy of 275 MPa. A36 metal is a low carbon metal with good weldability and formability, whereas S235J2 metal is a low carbon, excessive tensile energy structural metal which may be readily welded to different weldable metal.

A36 and S235J2 metal are each carbon steels utilized in structural functions. A36 metal is a low carbon metal with a carbon content material of lower than 0.3%. S235J2 metal is a low carbon metal with a carbon content material of lower than 0.17%. Each A36 and S235J2 metal have a chemical composition that’s primarily composed of iron, carbon, and different parts.

A36 metal has a chemical composition of 0.25-0.29% carbon, 0.05-0.20% manganese, 0.04% phosphorus, 0.05-0.30% sulfur, and 0.20-0.50% silicon. It additionally accommodates hint quantities of different parts corresponding to copper, nickel, chromium, and molybdenum.

S235J2 metal has a chemical composition of 0.17-0.20% carbon, 0.35-0.40% manganese, 0.04% phosphorus, 0.04-0.10% sulfur, and 0.20-0.50% silicon. It additionally accommodates hint quantities of different parts corresponding to copper, nickel, chromium, and molybdenum.

The variations within the chemical composition of A36 and S235J2 metal are primarily as a result of completely different carbon content material. A36 metal has the next carbon content material than S235J2 metal, which provides it the next energy and hardness. S235J2 metal has a decrease carbon content material than A36 metal, which provides it a decrease energy and hardness.

Each A36 and S235J2 metal are extensively utilized in structural functions. A36 metal is often utilized in bridges, buildings, and different constructions as a result of its excessive energy and low value. S235J2 metal is often utilized in shipbuilding, offshore platforms, and different constructions as a result of its low value and good weldability.

The mechanical properties of A36 and S235J2 metal are vital concerns for engineers and designers when choosing supplies for building and manufacturing functions. This paper will examine and distinction the mechanical properties of A36 and S235J2 metal to supply an summary of their suitability for varied functions.

A36 metal is a low-carbon metal with a carbon content material of lower than 0.3%. It’s thought of to be the commonest delicate metal and is extensively used within the building of bridges and buildings, in addition to normally fabrication and manufacturing. A36 metal has a yield energy of 36,000 psi and an final tensile energy of 58,000–80,000 psi. It has a Brinell hardness of 119–162 HBW.

S235J2 metal is a non-alloy structural metal that’s extensively used within the building trade. It has a carbon content material of 0.17–0.20% and a yield energy of 235 MPa. It has an final tensile energy of 360–510 MPa and a Brinell hardness of 119–162 HBW.

When evaluating the mechanical properties of A36 and S235J2 metal, it’s clear that S235J2 metal is the stronger of the 2 supplies. It has the next yield energy and the next final tensile energy than A36 metal. This makes it extra appropriate for functions that require larger energy, corresponding to bridges and buildings. Nevertheless, A36 metal is extra ductile and has higher weldability than S235J2 metal, making it extra appropriate for functions that require extra flexibility.

In conclusion, A36 and S235J2 metal have completely different mechanical properties that make them appropriate for various functions. A36 metal is extra ductile and has higher weldability, making it extra appropriate for functions that require extra flexibility. S235J2 metal has the next yield energy and the next final tensile energy, making it extra appropriate for functions that require larger energy, corresponding to bridges and buildings.

A36 and S235J2 metal are each structural steels utilized in building and engineering functions. A36 metal is a low carbon metal with good weldability and formability, whereas S235J2 metal is a non-alloy structural metal with good chilly forming properties.

A36 metal is often utilized in bridges, buildings, and building tools. Additionally it is used within the manufacture of parts for industrial tools, corresponding to cranes, vans, and trailers. A36 metal can also be used within the manufacture of stress vessels and storage tanks. Additionally it is used within the manufacture of structural parts for ships and different marine vessels.

S235J2 metal is often used within the manufacture of structural parts for bridges, buildings, and different constructions. Additionally it is used within the manufacture of parts for industrial tools, corresponding to cranes, vans, and trailers. S235J2 metal can also be used within the manufacture of stress vessels and storage tanks.

Each A36 and S235J2 metal are robust and sturdy supplies which can be appropriate for a wide range of functions. A36 metal is extra ductile and has higher weldability than S235J2 metal, making it a more sensible choice for functions that require welding. S235J2 metal is extra immune to corrosion and has higher chilly forming properties than A36 metal, making it a more sensible choice for functions that require chilly forming.

The price of A36 and S235J2 metal is a crucial issue to contemplate when choosing supplies for a building mission. A36 and S235J2 metal are each generally used within the building trade as a result of their energy and sturdiness. On this article, we’ll examine the price of A36 and S235J2 metal to assist inform decision-making.

A36 metal is a low-carbon metal that’s generally used within the building trade. It’s a cheap materials that’s straightforward to work with and has good weldability properties. A36 metal is often priced at a decrease value than S235J2 metal as a result of its decrease manufacturing prices. The price of A36 metal varies relying on the scale and amount of the fabric bought.

S235J2 metal is a structural metal grade that’s typically used within the building trade. It’s a non-alloy metal that’s robust and sturdy. S235J2 metal is often costlier than A36 metal as a result of its larger manufacturing prices. The price of S235J2 metal additionally varies relying on the scale and amount of the fabric bought.

In conclusion, A36 and S235J2 metal are each generally used within the building trade as a result of their energy and sturdiness. A36 metal is often priced at a decrease value than S235J2 metal as a result of its decrease manufacturing prices. The price of each supplies varies relying on the scale and amount of the fabric bought.

The weldability of A36 and S235J2 metal are each thought of to be good. Nevertheless, there are some variations between the 2 supplies that needs to be considered when deciding which one to make use of for a specific software.

A36 metal is a low carbon metal that’s generally utilized in structural functions. It’s straightforward to weld and has good machinability properties. Additionally it is comparatively ductile and may be shaped into varied shapes.

S235J2 metal is a structural metal grade that’s typically used within the building of bridges and different constructions. It’s a non-alloy metal that’s extremely formable and weldable. It has the next yield energy than A36 metal, making it extra appropriate for functions that require larger energy.

When welding A36 and S235J2 metal, it is very important take into account the completely different properties of every materials. A36 metal is simpler to weld than S235J2 metal, however it isn’t as robust. S235J2 metal is tougher to weld, nevertheless it has the next energy. Relying on the applying, one materials could also be extra appropriate than the opposite.

In conclusion, each A36 and S235J2 metal are thought of to be good weldable supplies. Nevertheless, the properties of every materials needs to be considered when deciding which one to make use of for a specific software.

The corrosion resistance of metal is a crucial issue to contemplate when choosing a cloth for a particular software. On this research, the corrosion resistance of two steels, A36 and S235J2, was explored.

A36 is a low-carbon metal that’s generally utilized in structural functions. It has good weldability and formability, and is simple to machine. Additionally it is identified for its wonderful corrosion resistance.

S235J2 is a low-carbon, high-manganese metal that’s generally utilized in structural functions. It has good weldability and formability, and is simple to machine. Additionally it is identified for its wonderful corrosion resistance.

To guage the corrosion resistance of the 2 steels, electrochemical assessments have been performed in a 3.5% NaCl resolution. The assessments included open-circuit potential measurements, linear polarization resistance measurements, and electrochemical impedance spectroscopy measurements.

The outcomes of the assessments confirmed that each A36 and S235J2 had wonderful corrosion resistance. The open-circuit potential measurements confirmed that each steels had a low corrosion price, and the linear polarization resistance measurements confirmed that each steels had a excessive corrosion resistance. The electrochemical impedance spectroscopy measurements confirmed that each steels had a low corrosion price.

General, the outcomes of this research confirmed that each A36 and S235J2 have wonderful corrosion resistance. This makes them appropriate to be used in a wide range of functions the place corrosion resistance is vital.

結論

In conclusion, the variations between A36 and S235J2 are primarily of their mechanical properties, chemical composition, and functions. A36 is a low carbon metal that’s generally utilized in structural functions, whereas S235J2 is a non-alloy structural metal that’s utilized in engineering functions. Each supplies have their very own benefits and drawbacks, and needs to be chosen primarily based on the particular software.