Unitemp HS High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | High Alloy | Unitemp HS | |||
| Udimet alloy |
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| Udimet 710 |
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| UMCo-50 |
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| UMCo-51 |
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| Unimach 180 |
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| Unitemp 670M |
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| Unitemp 718 |
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| Unitemp 750 |
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| Unitemp 1753 |
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| Unitemp AF2-1D/A |
|
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
|---|---|---|---|---|---|---|
| 0.01 | 15.5 | ... | ||||
| Mo | Al | Cu | Nb | Ti | V | Ce |
| 15 | 0.2 | |||||
| N | Co | Pb | B | Other | ||
| 0.004 | ||||||
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 444 (≥) | 492 (≥) | 41 | 34 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 12 | - | - | 0.21 | - | |||
| 567 | 224 | - | 13.3 | 224 | - | ||
| 319 | - | 14 | 12.2 | 241 | 224 |
Heat treated : 1433°C - 1359°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| UnitempAF2-1 | USA | Martensitic special steel | |
| UnitempHS | AISI | USA | Martensitic special steel |
| CPM Rex M2HCHS | AISI | USA | Powder metallurgy high-speed tool steel |
| CPM Rex M4HS | AISI | USA | Powder metallurgy high-speed tool steel |
| CPM Rex M35HCHS | AISI | USA | Powder metallurgy high-speed tool steel |
| CPM Rex 45HS | AISI | USA | Powder metallurgy high-speed tool steel |
| CPM Rex T15HS | AISI | USA | Powder metallurgy high-speed tool steel |
| CPM Rex 76HS | AISI | USA | Powder metallurgy high-speed tool steel |
| HS6-5-4-2 | AFNOR | France | Carbide for cutting tools |
| HS6-5-4-2 | AFNOR | France | Carbide for cutting tools |
| HS18-0-1 | AFNOR | France | Carbide for cutting tools |
| HS18-0-1 | AFNOR | France | Carbide for cutting tools |
| HS6-5-2 | AFNOR | France | Carbide for cutting tools |
| HS6-5-2 | AFNOR | France | Carbide for cutting tools |
| HS6-5-2HC | AFNOR | France | Carbide for cutting tools |
| HS6-5-2HC | AFNOR | France | Carbide for cutting tools |
| HS2-9-1 | AFNOR | France | Carbide for cutting tools |
| HS2-9-1 | AFNOR | France | Carbide for cutting tools |
| HS2-9-2 | AFNOR | France | Carbide for cutting tools |
| HS2-9-2 | AFNOR | France | Carbide for cutting tools |
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