ECoCr-A Stellite 1 Electrode/Rod
High-carbon cobalt hardfacing deposit for maximum abrasion.
Material overview
ECoCr-A Stellite 1 Electrode/Rod is included in the Cobalt Alloy Welding Consumables catalog. High-carbon cobalt hardfacing deposit for maximum abrasion. Key characteristics for evaluation include HRC 54-58, extreme abrasion and corrosion, and limited impact. Typical applications include Cutting tools, bearings, grain crushers, and hard-wear build-up. The dataset currently includes 6 property records covering chemical composition and mechanical properties. Associated standards include A5.21 and A5.13, and product form records cover Bar / Rod and Covered Electrode. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation must be confirmed against the applicable specification and mill certificate.
Key characteristics
- HRC 54-58
- extreme abrasion and corrosion
- limited impact
Typical applications
- Cutting tools
- bearings
- grain crushers
- hard-wear build-up
Grade names and equivalents
Technical properties
Typical values are for reference only. Final chemistry, mechanical properties, heat treatment, dimensions, inspection, and documentation are confirmed against the applicable specification and MTC/COA before order acceptance.
Chemical composition
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Co | balance | wt% | Typical value |
| Cr | 28-32 | wt% | Typical value |
| W | 11-13 | wt% | Typical value |
| C | 2.0-2.5 | wt% | Typical value |
| Fe | 3 max | wt% | Typical value |
Mechanical properties
| Property | Value | Unit | Condition / standard |
|---|---|---|---|
| Hardness | 54-58 HRC | HRC | As deposited |
Standards and specifications
Forms, applications, and capabilities
Product forms
- Bar / Rod
- Product form
Industries
- Industry
- Industry
- Industry
Capabilities
- Capability
- Capability
- Capability
- Nondestructive & Laboratory Testing