Customer Challenge
A leading automotive parts manufacturer
approached FH for a customized solution for their IPSEN carburization furnaces.
Their existing fixtures were cracking after only six months of use, and
the gear dimensions showed poor stability after heat treatment. They needed a
redesigned fixture that could improve dimensional accuracy, enhance furnace
efficiency, and significantly extend service life.
Our Approach
FH’s engineering and sales teams began by
thoroughly understanding the customer’s furnace setup and process requirements.
We reviewed:
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Furnace loading dimensions
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Maximum load weight
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Gear part dimensions
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Carburization heat treatment process
Leveraging our expertise in fixture
design, material technology, and manufacturing, we developed a customized
carburization fixture specifically engineered to match the customer’s IPSEN
furnace and gear geometry.
Results & Advantages Delivered
1. Higher Load Capacity
Through optimized structural design, we
increased the load capacity per cycle by 30%, improving output and
furnace utilization.
2. Improved Dimensional Stability
The new fixture was designed to precisely
match the gear shape, minimizing distortion during heat treatment and ensuring
excellent dimensional stability.
3. Longer Service Life
Upgraded materials and a reinforced
structure significantly improved durability. The first signs of cracking
appeared after one full year, more than doubling the previous service
life and reducing replacement costs.
Customer Impact
With improved accuracy, higher throughput,
and longer-lasting fixtures, the customer now benefits from safer operations
and lower operating costs — a strong demonstration of how FH’s customized
engineering solutions deliver long-term value for the automotive industry.