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Bohler-Uddeholm BÖHLER K294 MICROCLEAN AISI A11 Powder Metal Tool Steel

Category Metal , Ferrous Metal , Tool Steel , Cold Work Steel
Manufacturer Bohler-Uddeholm
Trade Name BÖHLER
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Bohler-Uddeholm BÖHLER K294 MICROCLEAN AISI A11 Powder Metal Tool Steel.pdf
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Material Notes:
Properties: Powder-metallurgical produced cold work tool steel with extremely high wear resistance, good toughness and high compressive strength. The latest generation of powder metal technology enables Bohler to manufacture a cleaner and finer powder than any other producer in the world today. The result is a significant increase in toughness and a more uniform carbide distribution.Applications: Punches and dies for blanking, piercing, cold heading and cold extrusions. Cold forming rolls. Knives for slitting, pelletizing and woodworking. Screws, nozzles and barrel liners for plastics compounding and injection moulding. Powder metal compaction tooling.
Physical Properties Metric English Comments
Density 7.418 g/cc
0.2680 lb/in³
Mechanical Properties Metric English Comments
Modulus of Elasticity 221 GPa
32100 ksi
Thermal Properties Metric English Comments
CTE, linear 10.7 µm/m-°C

@Temperature 20.0 - 93.0 °C
5.94 µin/in-°F

@Temperature 68.0 - 199 °F
11.1 µm/m-°C

@Temperature 20.0 - 260 °C
6.17 µin/in-°F

@Temperature 68.0 - 500 °F
11.8 µm/m-°C

@Temperature 20.0 - 427 °C
6.56 µin/in-°F

@Temperature 68.0 - 801 °F
12.3 µm/m-°C

@Temperature 20.0 - 593 °C
6.83 µin/in-°F

@Temperature 68.0 - 1100 °F
Specific Heat Capacity 0.460 J/g-°C
0.110 BTU/lb-°F
Thermal Conductivity 20.39 W/m-K

@Temperature 20.0 °C
141.5 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
21.54 W/m-K

@Temperature 100 °C
149.5 BTU-in/hr-ft²-°F

@Temperature 212 °F
24.85 W/m-K

@Temperature 300 °C
172.5 BTU-in/hr-ft²-°F

@Temperature 572 °F
26.3 W/m-K

@Temperature 500 °C
183 BTU-in/hr-ft²-°F

@Temperature 932 °F
Component Elements Properties Metric English Comments
Carbon, C 2.45 %
2.45 %
Chromium, Cr 5.2 %
5.2 %
Iron, Fe 79.95 %
79.95 %
As Balance
Manganese, Mn 0.50 %
0.50 %
Molybdenum, Mo 1.3 %
1.3 %
Silicon, Si 0.90 %
0.90 %
Vanadium, V 9.7 %
9.7 %
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