PMD M4 Steel

PMD M4 Steel

Steel name: PMD M4
Diagram No.: 2435
Chemical composition in weight %: 1.35% C, 4.20% Cr, 4.50% Mo, 4.00% V, 5.80% W
Steel group: PM high speed steels
Properties: Powder-metallurgical high-speed steel, fine distributed carbide structure, high compressive strength, excellent toughness, high wear resistance, high thermal stability. The volume of carbides is a little bit higher, compared to PMD23.
Applications: Cold work tools for punching and cutting, precision blanking tools, cold extrusion and deep drawing dies, coining tools. Also for machining tools like milling cutters, broaches etc.
Reference: Not shown in this demo version.

Heat Treatment
Hardening: 1100 - 1200°C, oil, pressure gas (N2), air or hot bath 500 - 550°C.
Tempering: See the diagram.
Diagram note: No data

Tempering Table

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

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.