PROPRIETARY VHSSM50 Tool steels

Material group: Ferrous Alloys / Tool steels
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-01
Total number of updates: 1
Update History

This material has 108 properties — only a subset is shown here.

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PROPRIETARY VHSSM50 Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
0.80
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
4.00
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mo
VALUE
4.25
UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

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PROPRIETARY VHSSM50 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 210 GPa
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Density
7.72 — 8 kg/dm³
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Poisson Coefficient
0.27 — 0.3
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This material has 108 properties — only a subset is shown here.

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PROPRIETARY VHSSM50 Heat Treatments


  • Annealing: heating between 850 and 880°C for 2 hours, followed by slow cooling at 10/20°C per hour until 650°C and, then, by air cooling. In this treatment, the use of protective atmosphere is important to avoid surface decarburization.

    Stress relieving: Heating between 600 and 700°C and holding until complete homogenization, followed by slow cooling (air or furnace) at least down to 500°C.

    Hardening and Tempering: The indicated temperatures are: Hardening (1080- 1120°C) and Tempering (560°C).Hardening procedure must involve pre-heating at 400/500°C followed by other at 860/880°C. After, austenitizing may be conducted, followed by quenching down to room temperature. A protective atmosphere is absolutely necessary. Double tempering treatments, of at least 2h, are required and after each one tools must cool to room temperature.

    Surface treatments: If nitriding is applied, the treatment temperature should be lower than the tempering temperature, to avoid decrease of core hardness. It is important that, before any surface treatments, tools have clean surface (without oil or grease) and are free from grinding overheating.

PROPRIETARY VHSSM50 Mechanical Properties


Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
≤ 270
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PROPRIETARY VHSSM50 International Equivalent Materials


Showing 8 of 50 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Composition 100%
MATERIAL
STANDARD
EU
COUNTRY / PRODUCER
European Union
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
UNI
COUNTRY / PRODUCER
Italy
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
IS
COUNTRY / PRODUCER
India
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
PROPRIETARY
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
Implicit
MATERIAL
STANDARD
WL
COUNTRY / PRODUCER
Germany
EQUIVALENCE CATEGORY
Implicit

Equivalence categories reflect chemical-composition and mechanical-property comparison — always verify suitability against the governing specification for your application.

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  • 50Cross References

  • 4Composition
  • 3Mechanical Properties
  • 4Physical Properties
  • 2Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

  • 45Total Suppliers