ASSAB PM 23 SuperClean Steel

ASSAB PM 23 SuperClean Steel

Steel name: ASSAB PM 23 SuperClean
Diagram No.: 1995
Mat.No. (Wr.Nr.) designation: 1.3395
JIS designation: SKH 53
AISI/SAE designation: M3:2
Chemical composition in weight %: 1.28% C, 4.20% Cr, 5.00% Mo, 6.40% W, 3.10% V
Steel group: PM high speed tool steels
Properties: No data
Applications: Blanking of medium to high carbon steels. Blanking of harder materials such as hardened or cold rolled strip steels. Cutting tools, e.g., gear cutting tools, broaches, taps. Plastics mould tooling subjected to abrasive wear. Semiconductor IC mould tooling, e.g., cavity bar, cull block. Plastics processing parts, e.g., feed screws, barrel liners, nozzles, screw tips, non-return check ring valves, pellitiser blades, granulator knives.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 1050-1180°C/vacuum, gas, martempering bath or fluidised bed at approx. 550°C
Tempering: For cold work applications, tempering should always be carried out at 560°C irrespective of the austenitising temperature. Temper three times for at least 1 hour each at full temperature. The tool should be cooled to room temperature between the tempers. The retained austenite content will be less than 1% after this tempering cycle.
Diagram note: No data

Tempering Diagram

Price: 20.00 US $
Buy Online Tempering Diagram

Other Steel Data links
Carbides in Steel
CCT and TTT Diagrams of Steels
CCT and TTT Diagram Calculating Service
Hardenability Diagrams of Steels
Hardenability Calculating Service
Macro Defects in Steel
Metal Etchants
Non-Metallic Inclusions in Steel
Semiconductor Etchants

Hot Hardness

1995-21995-2 Disclaimer: The material data is a central depository of information based on global actual tests and calculated software data that is available to the public for a fee. The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.