Global Auto Manufacturer Deploys Heat Treat System

A global manufacturer of automotive, power, and aerospace components has commissioned a new heat treat system. This system from SECO/WARWICK is the first furnace with LPC technology for this large Indian company.

The system minimizes the creation of intergranular oxidation (IGO) present in more traditional heat treat processes. The furnace will be dedicated to small and large gear, pinion and other types of automotive gears.

This three-chamber vacuum furnace delivers economical case hardening using low-pressure carburizing (LPC) technology and oil quenching. It can replace existing lines and generators used for mass heat-treatment under protective atmosphere while ensuring higher precision and process repeatability. This solution stands out because of improved process quality, cost reduction from doubling yields, and increased production flexibility.

Maciej Korecki, VP, Vacuum Furnace Segment at SECO/WARWICK (source: SECO/WARWICK)

“Since our . . . furnace was the first LPC technology used in the client’s facility, we had to take a learning curve into account.  We worked closely with the engineering staff of the client to ensure they understand and use the technology correctly, exploring all the possibilities, advantages, performance and optimizations it offers,” said Maciej Korecki, VP of Vacuum Business Segment at SECO/WARWICK.

“Successful implementation took time but paid off with much higher quality standards the company can now offer to their clients, who are currently operating on all continents. The client benefited from pre-sale consultation and post-sale installation as well as training assistance,” added Manoranjan Patra, Managing Director at SECO/WARWICK India.

Manoranjan Patra, managing director, SECO/WARWICK India (source: SECO/WARWICK)