Hardening
We offer the following works:
- Hardening and annealing up to the temperature 1,070°C, material dimensions 800x500x300, weight from 1kg to 30kg
- Material heat treatment up to temperature 880°C. Hardening, annealing with max. dimension of material 1200x600x300 of weight from 1kg to 30kg.
- Surface cementation in cyanide bath, material dimensions 500x450x500 of weight from 1kg to 80kg. Hardening in a bath up to temperature 900°C, suitable for single-part job orders.
- Material tempering.
- Material quenching after heat treatment in oil, by air and water.
- Measurement of material hardness on the measurement devices Brinell, Rockwell.
- Straightening shafts, screws, rods after heat treatment.
On the customer request it is possible to submit a “Certificate of measurement“ where the measured values are specified.
Measuring devices are liable to compulsory calibration in compliance with metrology regulations of the Company SIGMA.