ASSAB ASP 23 Datasheet

Wrought Tool Steel

Supplied by ASSAB Pacific Pte. Ltd.

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Product Description
General
ASB 23 is a chromium-molybdenum-tungsten-vanadium alloyed high speed steel which is characterized by:
  • High wear resistance (abrasive profile)
  • High compressive strength
  • Very good through-hardening properties
  • Good toughness
  • Very good dimensional stability during heat treatment
  • Very good temper resistance

Applications
ASP 23 is especially suitable for blanking and forming of thinner work materials where a mixed (abrasive-adhesive) or abrasive type of wear is encountered and where the risk for plastic deformation of the working surfaces of the tool is high.

Typical Applications
  • Blanking of medium to high carbon steel
  • Blanking of harder materials such as hardened or cold-rolled strip steel
  • Cutting tools, e.g., gear cutting tools, broaches, taps
  • Plastics mould tooling subjected to abrasive wear
  • Plastics processing parts, e.g. feed screws, barrel liners, nozzles, screw tips, non-return check ring valves, pellitizer blades, granulator knives
  • Semiconductor IC mould tooling, e.g., cavity bar, cull block
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
Available Documents
Technical Datasheet (English)
Metals General
Nominal Value
Unit
 
Applicable Specifications
 
 
Metal Type (Annealed)
 
 
Alloy Identification
 
 
Metals Type Analysis
Nominal Value
Unit
 
Type Analysis
     
Carbon
%
 
Chromium
%
 
Molybdenum
%
 
Tungsten
%
 
Vanadium
%
 
Metals Physical
Nominal Value
Unit
 
Density (68°F)
lb/in³
 
Metals Mechanical
Nominal Value
Unit
 
Hardness (HB-Scale)
 
 
Tensile Modulus (68°F)
ksi
 
Metals Thermal
Nominal Value
Unit
 
Mean Specific Heat (68°F)
Btu/lb/°F
 
Mean CTE (68 to 752°F)
in/in/°F
 
Thermal Conductivity (68°F)
Btu·in/hr/ft²/°F
 
Notes
1Typical properties: these are not to be construed as specifications.
 
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