Thermal Processing Surface Treatment 1 2311 Steel Production - China

1.2311 steel

4 - thermal processing

the initial 1.2311 steel billet is subjected to thermal processing processes such as heating, forging, and rolling to obtain the shape and size that meets customer needs.

5 - heat treatment

the formed 1.2311 steel is subjected to precise heat treatment processes such as annealing, quenching or tempering.

din 1.2311 steel specifications and requirements are different, and the heat treatment process parameters and processes used will also be different.

the following are the heat treatment specifications of our songshun steel for 1.2311 steel under normal circumstances: annealing

the temperature of spheroidizing annealing for din 1.2311 steel is between 680℃-730℃, and the time is generally 2-4 hours.

soft annealing is at 710~740°c and slowly cooled in the furnace.

quenching

1.2311 steel quenching temperature is 840~870℃, oil cooling or 180~220℃ salt bath.

or 860-880℃ insulation, air cooling slightly higher than room temperature and instant tempering.

tempering

after quenching, the din 1.2311 steel is tempered immediately.

the tempering temperature is between 100°c and 700°c for no less than 2-2.5 hours, and then it is air-cooled out of the furnace.

after din 1.2311 steel undergoes a heat treatment process, the mechanical properties and organizational structure of the steel can be effectively improved to obtain the required hardness and strength.

it also further reduces impurities and gas content, reduces brittleness and improves toughness.

it can also improve the wear and corrosion resistance of steel.

6 - processing technology

after completing the heat treatment, the 1.2311 steel is finished according to the customer’s needs.

including cutting, turning, grinding, milling and other processes.

the main purpose of this process is to obtain the required shape and size of the steel.

7 - surface treatment

in order to further improve the surface properties of din 1.2311 steel so that it has better surface finish, wear resistance and fatigue resistance, surface treatment is also required.

for example, there are polishing, surface quenching, pickling, nitriding, carburizing, flame spraying, etc.

the process also helps reduce surface defects, impurity content and gas content.

8 - inspection and quality control

inspection of din 1 .

2311 steel is very important and is the last step in the production process.

by testing the hardness, specifications, chemical composition, metallographic structure, flaw detection, straightness, etc.

of 1.2311 steel, we ensure that the final product meets international standards or customer requirements and provide the highest quality steel.

to sum up, in order to create high-quality din 1.2311 steel, songshun steel must strictly control the smelting, casting, heat treatment, processing, surface treatment and testing to achieve the requirements of the “ultra-pure” process and achieve the goal of eliminating impurities and gas content are significantly reduced, ensuring material purity and uniformity.

therefore, the 1.2311 steel we provide has excellent performance and quality, providing excellent and reliable material guarantees for various fields.

songshun specialized in special steel for almost 20 years.

we can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.

welcome your contact 24 hours a day!!!

songshun company website:

https: //songshunsteel.

com/

songshunsteel20240115

Company Contact:

• Posted By: Dongguan Songshun Mould Steel Co., Ltd.

• Phone: 0086 0769 85475596

• Address: 1st Floor, No. 1, Dongda Fourth Street, Shatou Community, Chang'an Town, Dongguan , GuangDong , China

• Email:

• Website: https://songshunsteel.com/

• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
  After more than 10 years development and growing, Songshun Steel becomes one comprehensive special steel factory, stockist and exporter.
  
  Combined with experienced exporting team and professional technical knowledge, Songshun Steel offers both technical advice and support, as well as global professional steel solution and service.
  
  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
  Welcome your contact 24 hours a day!!!
  
  Skype/Whatsapp/We chat: +86-18269260283
  
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