Cold Work Aisi D2 Tool Steel High Wear Resistance - China

AISI D2 tool steel is a high-carbon, high-chromium cold work tool steel belonging to the ledeburitic steel family.

As an internationally recognized cold work die steel grade, D2 holds an important position in stamping dies, cold extrusion dies, and cutting tool manufacturing due to its excellent wear resistance and good dimensional stability.

Core Mechanisms of High Wear Resistance 1.1 Chemical Composition Design

The high wear resistance of AISI D2 tool steel stems from its optimized alloy composition.

1.2 Microstructure Characteristics

High-hardness carbides: AISI D2 tool steel contains a large amount of M₇C₃ type carbides (hardness HV 1800-2200), evenly distributed on the martensitic matrix, forming a natural "hard skeleton".

Typical Applications of High Wear Resistance 2.1 Stamping Dies - Thick Plate Blanking Dies: The high wear resistance of AISI D2 tool steel allows it to withstand high-intensity impacts, with a lifespan of 500, 000-1, 000, 000 cycles.

- Precision Blanking Dies: Dimensional stability ensures tolerance control for precision parts.

2.2 Cold Forming Dies - Cold Extrusion Dies: Withstand high-pressure deformation; wear resistance determines die life.

- Wire Drawing Dies: High-hardness carbides resist metal flow wear.

2.3 Cutting Tools and Wear-Resistant Parts - Long-life cutting tools: Replacement for high-speed steel in difficult-to-machine materials - Gauges and wear-resistant liners: Protective components for precision measuring tools and equipment AISI D2 tool steel, with its high-carbon, high-chromium alloy design and optimized heat treatment response, has set a benchmark for wear resistance in the cold work die industry.

A correct understanding of its wear resistance mechanism, mastery of key heat treatment processes, and appropriate material selection and surface strengthening based on specific working conditions are crucial to maximizing the performance advantages of D2 steel and extending the service life of dies.

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Company Contact:

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

• Phone: 076985475596

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

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• 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
  
  Songshun Tiktok: mikizhuo
  
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