Blog

The Role of 3D Printing in Investment Casting

March 5th, 2024

Investment casting yields accurate metal parts with detailed features, thin walls and smooth surfaces. This is achieved by using wax patterns that replicate the part being made. These patterns can now be made by 3D printing, which saves time and

An Introduction to Swiss Screw Machining

February 27th, 2024

Swiss screw machining is for turning long, cylindrical parts like rods, pins, and screws. It’s a precision process capable of maintaining tight tolerances over long production runs, and it’s often extremely cost-effective. If you need a source for small turned

Smooth Operators: Hydraulic Orbital Motors in Material Handling Equipment

February 5th, 2024

It takes lots of motor torque to move heavy loads, which is one reason hydraulic orbital motors are widely used in material handling equipment. Fork trucks, cranes and heavy-duty or long-distance conveyor systems all benefit from the smooth, high-torque, low-speed

From Sand to Solid: A Step-by-Step Journey through the Sand Casting Process

February 5th, 2024

Sand casting is a cost-effective process for producing metal parts weighing from ounces to hundreds of pounds. Best results are achieved with lower melting point alloys like cast iron and bronze. The process is suitable for a wide range of

Off-Highway Power: Hydraulic Orbital Motors in Construction and Agricultural Machinery

February 5th, 2024

Mobile machinery used in construction and agriculture needs low speed and high torque rotary motion. For many such applications, the best way of achieving this is with hydraulic orbital motors. This blog explains why and looks at some examples of

Materials Matter: Choosing the Right Alloy for Investment Casting

January 30th, 2024

Investment casting works well for complex parts with fine features. Being near-net shape, it minimizes secondary machining, which can lower costs and reduce lead time. It’s not ideal for all metal alloys though. This blog discusses what’s involved in choosing

Future Developments in Hydraulic Orbital Motors

January 18th, 2024

Hydraulic orbital motors are the answer for mobile and industrial applications that need high torque at low speed in a small space. In direct drive applications they save the weight and expense of a gearbox or transmission, they’re also robust,

Impro’s 2023 Milestones

January 9th, 2024

Impro Aerotek Won Honeywell Aero 2022 Collaboration Award On Feb. 2, 2023, Impro Aerotek Limited (IMAW) won the “Collaboration Award” at the Honeywell Online Supplier Summit for outstanding performance in the rapid ramp-up of a complex thin-wall casting, while also

Choosing the Right Material for Swiss Screw Machining

December 5th, 2023

Swiss screw machining is valued for its ability to produce complex parts while driving down individual piece costs. This blog explores how material selection contributes to that goal, while helping meet design objectives. Parts Produced by Swiss Screw Machining Swiss-style

Introduction to Air Flow Test in Precision Parts Manufacturing

November 14th, 2023

Mass air flow measurement provides a functional test of precision machined parts like those used in gas turbine engines. It’s important for minimizing temperature variations and vibration, preventing overheating and maximizing efficiency. Impro Aerotek produces and repairs the highly engineered

Advantages of Sand Casting for Exhaust Manifolds

November 7th, 2023

The list of processes for making exhaust manifolds includes several casting technologies. Selecting the optimal one entails considering quantities required, the physical size of the manifold, geometric requirements, details of the application, service life, and of course cost. In most

Applications of Gas Turbine Nozzle Assemblies in Power Generation and Aerospace

October 30th, 2023

Gas turbines are deployed on the ground and in the air. The two use cases are very different, yet the fundamentals remain the same: a continuous combustion process generates thrust and rotary motion. Impro is a leader in parts for