Germany DIN DIN 17443 (1986), 1.4441 LVM Specialsteel Wrought stainless steels for surgical implants; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 1.4441 LVM | Austenite | DIN | Germany | Wrought stainless steels for surgical implants; technical delivery conditions |
C | Si | Mn | P | S | Cr | Mo | Ni | N | Fe |
---|---|---|---|---|---|---|---|---|---|
≤0,030 | ≤1.00 | ≤2.00 | ≤0.025 | ≤0.010 | 17.00 -19.00 | 2.50 -3.20 | 13.00 -15.50 | ≤0.10 | ≤Bal |
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) |
---|---|---|---|---|---|---|
871 (≥) | 584 (≥) | 11 | 11 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 413 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.13 | - | |||
969 | 656 | - | 32.3 | 141 | - | ||
733 | - | 34 | 13.2 | 143 | 131 |
Heat treated : 1755°C - 1886°C
Grade | Standard | Country | Application |
---|---|---|---|
X2CrNiMo18-14-3 | |||
X2CrNiMo18-15-4 | |||
X2CrNiMo18-16-5 | |||
X2CrNiMo18-14-3 | |||
X2CrNiMo18-14-3 | |||
X2CrNiMo18-15-4 | |||
X2CrNiMo18-15-4 |
DIN 17443 (1986) | Wrought stainless steels for surgical implants; technical delivery conditions | DIN-17443-(1986).pdf |
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