High Performance Ss 2260 Steel Surface Strengthening Process - China

SS 2260 steel is a high-performance cold-work/high-speed tool steel containing alloying elements such as Cr, Mo, and V, with a matrix hardness reaching 58–61 HRC.

Its surface strengthening primarily utilizes plasma nitriding, laser strengthening, shot peening/ultrasonic impact peening, and composite coatings, achieving a balance of high hardness, wear resistance, fatigue resistance, and dimensional stability.

Mainstream Surface Strengthening Processes for SS 2260 Steel (by Application Priority) 1 - Plasma Nitriding for SS 2260 Steel (Preferred Choice, Industrially Mature) - **Principle**: Under a low-temperature (480–550℃) plasma field, N⁺ penetrates the surface layer, forming high-hardness nitrides (CrN, Mo₂N, VN) with Cr, Mo, and V.

- **Effects** - Hardness: 1200–1500 HV - Nitriding Layer: 0.1–0.3 mm - Residual Compressive Stress: Significantly Improves Fatigue Life - Minimal Deformation (<0.01 mm) - **Applications**: Cold stamping dies, thread rolling dies, precision cutting tools, rolls - **Advantages**: Low temperature, controllable deformation, high efficiency, environmentally friendly 2 - Laser Surface Strengthening for SS 2260 Steel (High-Precision Local Strengthening) - **Laser Phase Transformation Hardening** - Rapid Heating (10⁴–10⁶ ℃/s) → Self-cooling → Ultrafine martensite - Hardness: 65–70 HRC, layer depth 0.1–0.5 mm - Localized precision, small heat-affected zone - **Laser cladding/alloying** - Cladding of WC, TiC, and high-speed steel powder, density >99.5% - Hardness: 1500–2000 HV, repairing cutting edges and extending tool life **Applications**: Complex mold areas, tool edges, precision parts

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

• 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
  
  Songshun Tiktok: mikizhuo
  
  Songshun Facebook: Songshun Steel
  
  Songshun YouTube: MiKi Zhuo
  
  songshunmoldsteel414 04340