Technical Data Sheet: Chrome Alloy Tool Steel
General Notes:
- Ball Bearing Steel (Material Number 1.3505, 100Cr6, AISI 52100)
- Magnetizable
- Hardened by Heat Treatment
- Max Hardness 65 HRC
- Moderate Resistance to Corrosion
- Used where Strength, Hardness and Water Resistance are Greatest Concern
| COMPOSITION | |||||
|---|---|---|---|---|---|
| Component | Wt% | Component | Wt% | Component | Wt% |
| C | 0.95-1.10 | Si | 0.15-0.35 | Cr | 1.35-1.65 |
| P | ≤ 0.030 | S | ≤ 0.030 | Mn | 0.25-0.45 |
| MECHANICAL PROPERTIES | ||
|---|---|---|
| State Density | 7.85 g/cm3 | |
| Hardness | 63 HRC | |
| Tensile Strength, Ultimate: | 2400 MPa | |
| 0.2% Yield Stress: | 1800 MPa | |
| Modulus of Elasticity | 212 GPa | |
| THERMAL PROPERTIES | ||
| Coef. of Lin. Therm. Expansion | 12 E-6/°C | 20°C – 100°C |
| Coef. of Lin. Therm. Expansion | 13 E-6/°C | 20°C – 300°C |
| Specific Heat Capacity | 0.46 J/(g.K) | |
| Thermal Conductivity | 33 W/(m.K) | |
| ELECTRICAL PROPERTIES | ||
| Resistivity | 0.30 E-4 Ohm.cm | |
Technical Data Sheet: Plastics for Handles
- 2 Component Handles
- Static Dissipative 108-109 Ohms/Sq.
- Comfortable Gripping Surface – Static Dissipative Thermoplastic Elastomer (TPE)
- Hard Plastic Core – Static Dissipative Polypropylene (PP)
- Oil and Grease Resistant
- Wear Resistant
Thermoplastic Elastomer (TPE) – Gripping Surface
- TPE olefinic thermoplastic elastomer, permanent anti-static, ESD Protection
- Soft plastic, was developed in order to achieve a surface resistance 108-109 in order to minimize the possibility of charge generation by wearing.
| Mechanical Properties | ||
|---|---|---|
| Tensile Strength | 2 MPa | ISO 527 ASTM D 638 |
| Tensile Elongation | 10+% | ISO 527 ASTM D 638 |
| Hardness, Shore | 65-75 A | D-785 |
Polypropylene Compound (PP) – Hard Plastic Core
- PP polypropylene-compound
- Hard plastic, its function is to ground the metal tool (through the operator hand and the ESD wrist strap).
| Mechanical Properties | ||
|---|---|---|
| Tensile Strength at Break (5mm/min) | 20 MPa | ISO 527 ASTM D 638 |
| Elongation at Break (5mm/min) | >10% | ISO 527 ASTM D 638 |
| Tensile Modulus +23°C | 1650 MPa | ISO 527 ASTM D 638 |
| Tensile Strength +23°C | 190 MPa | ISO 527 ASTM D 638 |
| Izod – Impact Strength (Notched) +23°C | 13 kJ/m | ISO 179/2C |
| Thermal Properties | ||
|---|---|---|
| Temp. of Defl. Under Load (1.80 MPa) | 56°C | ISO 75 ASTM D 648 |
| VICAT Softening Point B (49 N) | 70°C | ISO 306 |
| Other Properties | ||
|---|---|---|
| Density | 0.97 g/cm3 | ISO 1183 |