“The industrial gas turbine that’s good enough to fly.”
Unless you have personal involvement within the industry, Henry Wiggin is unlikely to register upon your radar, for his products are hidden, yet well known. But for a brief time some seventy years ago, the automotive world came knocking at his door; the first customer from nearby, Rover of Lode Lane, Solihull. Wiggin’s business was the carburising of steel – extremely hard and durable nickel plating for items that spin at both high speeds and temperatures – conditions typical gas turbines are routinely subjected to.
Based close to the banks of the Birmingham canal on a street bearing his name, Wiggin produced Nimonic 90, an alloy consisting of nickel, chromium and cobalt, coating turbine wheels conducive to smaller applications. For Rover, this meant its JET 1 gas turbine programme could now live.
Consider at that time, Britain was still under wartime rationing, yet pushing engineering boundaries. In the smoky wake of Frank Whittle’s jet engined aircraft, Rover, followed by a select handful of other interested parties believed gas turbines to have a promising automotive future. This palpable excitement sadly failed, but today we can at least Continue reading “Henry Wiggin’s Contribution”