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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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
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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