CRIBSHEET – #63 A Primer on Wear in Our Shops
February 2018 | Craftsman’s Cribsheet #63
There are three main kinds of wear, and these each have some common modes of occurrence.
February 2018 | Craftsman’s Cribsheet #63
There are three main kinds of wear, and these each have some common modes of occurrence.
Released July 5, 2021. Miles Free & Carli Kistler–Miller discuss the expectations of the parts that we make in our shops.
December 2020 Craftsman’s Cribsheet #91 Cribsheet provided by PMPA member, Pioneer Service, Inc. in Addison, Illinois There are a variety of surface finishing techniques that add to or alter the surface layer of metal for a precision turned component. These finishing techniques can be utilized for aesthetic reasons, to protect the part from environmental factors…
PMPA Speaking of Precision Podcast: Update on PMPA Government Affairs Activity Miles Free, Carli Kistler-Miller, and David Wynn discuss what PMPA has been working on in the area of regulatory and government affairs that could potentially impact our precision machining shops. Published November 25, 2024
Why Manufacturers Prefer Rolled Threads to Cut Threads Lib Pietrantoni from CJWinter Lib Pietrantoni of CJWinter will provide a technical overview of the thread rolling process. Outline and discuss the benefits of thread rolling producing: stronger threads with superior quality, accuracy and lower costs. Review best practice blank design, different tooth form geometries available…
September 2017 | Craftsman’s Cribsheet #58 Machinability of different materials is generally expressed as a percentage compared with a known standard. Carbon and alloy steels are compared with 1212. So are stainless steels. Coppers, brasses and bronzes are compared with 360 Brass. The benchmark grade for aluminum is 2011 at 100 percent. Generally speaking,…
Here’s an Electric Vehicle to make you say- “Why didn’t I do that?” Here’s some specs: 60″ tall 39″ wide 0-60 in 3.8 seconds Nascar Roll Cage FIA certifed to 200 mph 56 degree rollover threshold- same as a Porsche 911 3150 pounds curb weight Range- 100 miles using lead acid batteries. 87 mpg equivalent….