PROPRIETARY CPM 10V Tool steels

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

Data updates

Latest Update: 2025-09
Total number of updates: 2
Update History
2014-04

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PROPRIETARY CPM 10V Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
C
VALUE
2.4500
UNIT
%
CAS NUMBER
7440-44-0
CRITERIA
Cr
VALUE
5.2500
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Mn
VALUE
0.5000
UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Mo
VALUE
val1
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UNIT
%
CAS NUMBER
7439-98-7
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
V
VALUE
val1
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UNIT
%
CAS NUMBER
7440-62-2

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PROPRIETARY CPM 10V Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
190 — 221 GPa
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Density
7.41 — 8 kg/dm³
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Poisson Coefficient
val1
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This material has 42 properties — only a subset is shown here.

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PROPRIETARY CPM 10V Heat Treatments

  • SOFT ANNEALING The material is heated uniformly to a temperature of 850 - 900 °C; maintain temperature for 2 hours and allow to cool to 540 °C in the furnace at a cooling rate of 10 °C per hour. This is followed by cooling in air. The typical hardness achieved by soft annealing is HB 250 – 270. STRES S RELIEVING follows rough machining by heating to a temperature of 600 – 700 °C. Once complete heat penetration has been reached, the material is allowed to cool in the furnace to approx. 500 °C followed by cooling in air. HARDENING usually involves the use of 2 preheating stages (450 – 500 °C/ 850 – 900 °C). The material is then rapidly heated from the preheating temperature to the austenitizing temperature of 1070 °C to 1180 °C; 1070 °C for achieving optimum toughness and 1180 °C for achieving maximum wear resistance. To achieve a corresponding degree of dissolution of the alloy elements as well as an appropriate hardening and tempering level, a minimum heat penetration time of 30 min. is recommended for hardening at 1070 °C and a minimum heat penetration time of 10 min. for hardening at 1180 °C. These temperature equalisation times should be correspondingly adapted for large or very thick-walled material cross-sections. QUENCHING Air, hot bath or interrupted oil quenching can be used. We recommend hot bath quenching at approx. 550 °C. Particular care must be taken in case of protective gas or vacuum heat treatment to ensure that an appropriate quenching rate is achieved in order to obtain the required hardness level at the recommended tempering temperature. TEMPERING immediately after the tools have been quenched to a temperature below 40 °C. Two-stage tempering is obligatory while triple tempering is recommended particularly when hardening takes place at temperatures above 1150 °C. It is important to ensure the tools are quenched to room temperature between the individual tempering processes. The standard tempering temperature is 540 °C. With exception to the stress relieving procedure, temperatures below 540 °C should be avoided in order to ensure effective tempering treatment. SURFACE TREATMENTS can be nitrided or PVD/ CVD coated.

PROPRIETARY CPM 10V Mechanical Properties

Temperature

PROPERTY / VALUE
Brinell Hardness (HB)
255 — 277
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PROPRIETARY CPM 10V International Equivalent Materials

Showing 2 of 10 results.

MATERIAL
STANDARD
COUNTRY / PRODUCER
EQUIVALENCE CATEGORY
MATERIAL
T30111
STANDARD
UNS
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Official
MATERIAL
6559
STANDARD
SAE
COUNTRY / PRODUCER
United States
EQUIVALENCE CATEGORY
Implicit

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  • 10Cross References
  • 10Composition
  • 9Mechanical Properties
  • 7Physical Properties
  • 1Heat Treatment
  • 2Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 3Total Suppliers