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Schmolz + Bickenbach Cryodur® 2767 Cold Work Die Steel
| Category | Metal , Ferrous Metal , Tool Steel , Cold Work Steel |
| Manufacturer | Schmolz + Bickenbach (Swiss Steel International) |
| Trade Name | Cryodur® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Schmolz + Bickenbach Cryodur® 2767 Cold Work Die Steel.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Description: High hardenability and toughness, highly suitable for polishing, texturing and EDM machining. We recommend the use of Cryodur® 2767 (ERS) for extreme demandsApplications: Cutlery dies, cutting tools for thick material, billet-sheer blades, drawing jaws, massive embossing and bending tools, plastic moulds, reinforcements.Hardening (Heat Treatment): 840°C-870°C; Quenching: Air, oil or salt bath, 180-220°C; Hardness: 56 HRC QuenchedInformation provided by Schmolz + Bickenbach
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell C | 38 @Treatment Temp. 600.0 °C |
38 @Treatment Temp. 1112 °F |
|
| 42 @Treatment Temp. 500 °C |
42 @Treatment Temp. 932 °F |
||
| 46 @Treatment Temp. 400 °C |
46 @Treatment Temp. 752 °F |
||
| 50 @Treatment Temp. 300 °C |
50 @Treatment Temp. 572 °F |
||
| 54 @Treatment Temp. 200 °C |
54 @Treatment Temp. 392 °F |
||
| 56 @Treatment Temp. 100 °C |
56 @Treatment Temp. 212 °F |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 11.7 µm/m-°C @Temperature 20.0 - 100 °C |
6.50 µin/in-°F @Temperature 68.0 - 212 °F |
Annealed |
| 12.0 µm/m-°C @Temperature 20.0 - 100 °C |
6.67 µin/in-°F @Temperature 68.0 - 212 °F |
Quenched and Tempered | |
| 12.5 µm/m-°C @Temperature 20.0 - 200 °C |
6.94 µin/in-°F @Temperature 68.0 - 392 °F |
Quenched and Tempered | |
| 12.6 µm/m-°C @Temperature 20.0 - 200 °C |
7.00 µin/in-°F @Temperature 68.0 - 392 °F |
Annealed | |
| 13.0 µm/m-°C @Temperature 20.0 - 300 °C |
7.22 µin/in-°F @Temperature 68.0 - 572 °F |
Quenched and Tempered | |
| 13.1 µm/m-°C @Temperature 20.0 - 300 °C |
7.28 µin/in-°F @Temperature 68.0 - 572 °F |
Annealed | |
| Thermal Conductivity | 27.7 W/m-K @Temperature 100 °C |
192 BTU-in/hr-ft²-°F @Temperature 212 °F |
Quenched and Tempered |
| 29.0 W/m-K @Temperature 150 °C |
201 BTU-in/hr-ft²-°F @Temperature 302 °F |
Quenched and Tempered | |
| 29.7 W/m-K @Temperature 200 °C |
206 BTU-in/hr-ft²-°F @Temperature 392 °F |
Quenched and Tempered | |
| 30.5 W/m-K @Temperature 250 °C |
212 BTU-in/hr-ft²-°F @Temperature 482 °F |
Quenched and Tempered | |
| 31.0 W/m-K @Temperature 300 °C |
215 BTU-in/hr-ft²-°F @Temperature 572 °F |
Quenched and Tempered | |
| 38.2 W/m-K @Temperature 100 °C |
265 BTU-in/hr-ft²-°F @Temperature 212 °F |
Annealed | |
| 38.6 W/m-K @Temperature 150 °C |
268 BTU-in/hr-ft²-°F @Temperature 302 °F |
Annealed | |
| 38.9 W/m-K @Temperature 200 °C |
270 BTU-in/hr-ft²-°F @Temperature 392 °F |
Annealed | |
| 39.1 W/m-K @Temperature 250 °C |
271 BTU-in/hr-ft²-°F @Temperature 482 °F |
Annealed | |
| 39.6 W/m-K @Temperature 300 °C |
275 BTU-in/hr-ft²-°F @Temperature 572 °F |
Annealed |
| Component Elements Properties | Metric | English | Comments |
|---|---|---|---|
| Carbon, C | 0.45 % | 0.45 % | |
| Chromium, Cr | 1.4 % | 1.4 % | |
| Iron, Fe | 93.35 % | 93.35 % | |
| Manganese, Mn | 0.35 % | 0.35 % | |
| Molybdenum, Mo | 0.20 % | 0.20 % | |
| Nickel, Ni | 4.0 % | 4.0 % | |
| Silicon, Si | 0.25 % | 0.25 % |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Annealing Temperature | 600.0 - 650.0 °C | 1112 - 1202 °F | Stress-relief; Cooling: Furnace |
| 610 - 650.0 °C | 1130 - 1202 °F | Soft; Cooling: Furnace; <260 HB |
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