A major benefit to manufacturing with powder metal is that parts are made to near net shape. Often, machining is thus only a secondary operation for improving shape precision and surface quality.
A major benefit to manufacturing with powder metal is that parts are made to near net shape. Often, machining is thus only a secondary operation for improving shape precision and surface quality.
To meet global customers' needs, automotive Original Equipment Manufacturers (OEMs) must develop international supply chains. And when an OEM seeks to create a sustainable and efficient supply chain in a new country — regardless of whether that country has an existing manufacturing base — it is inevitably going to face challenges.
On average, a new automobile has approximately 40 electronic controllers, five miles of wiring, and more than 10 million lines of software code. Electronics, coils, and wires used in automobiles will expand to meet fuel efficiency and consumer standards.
The beginning of the 21st Century was a turning point for vacuum impregnation equipment. In two decades, considerable improvements have been made in impregnation technology that has been unchanged since the 1950s. Since the early 2000s, many companies have brought redesigned and modern equipment in-house.
The five main reasons why companies bring vacuum impregnation in-house are:
In its latest report, IHS Markit's Purchasing Managers Index (PMI) offers a picture of the U.S. economy's current state. Led by manufacturing, U.S. business activity expanded at the fastest rate in more than five years.
Die casting is a metal casting process that injects molten metal through high pressure into a die. It is an economical process that can manufacture a high volume of parts. While die castings have a good surface finish and are dimensionally accurate, porosity inside the part is inevitable.
This blog will define die casting porosity, problems porosity causes, and how vacuum impregnation seals die casting porosity.
A common frustration we hear from manufacturers is that their vacuum impregnation process may seal porosity, but some parts still need to be scrapped due to sealant contamination (Image 1). Most of these manufacturers assume this is normal. The fact is that this is not normal, nor should it be accepted as a typical outcome of the vacuum impregnation process.
This year's NADCA Diecasting Congress and Table Top Conference has transitioned to virtual. Watching a screen will require a different kind of focus instead of attending the technical sessions or walking the exhibitor floor. Before attending, here five tips to help you make the most of your time.
There exists a misconception on testing requirements for vacuum impregnation sealants and vacuum impregnation processes. Testing impregnation sealants for application compatibility and testing the impregnation process effectiveness are grossly different.
In 2008, a North American motorcycle OEM decided to insource their vacuum impregnation requirements to reduce manufacturing costs. The OEM considered multiple sealant and equipment technologies. The company was sold on equipment that claimed to eliminate wastewater discharge, seal castings at a better rate, and would require minimal adjustments, maintenance, and repair. The equipment selected used a recycling sealant.